Mitsubishi Electric E Series Data Book

Specifications

Brand: Mitsubishi Electric
Category: Chiller
Model: E Series
File Type: PDF
File Size: —
Pages: 94

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EAHV-P1500YBL(-H)(-N)(-BS) EAHV-P1800YBL(-H)(-N)(-BS) EACV-P1500YBL(-N)(-BS) EACV-P1800YBL(-N)(-BS) MODEL

1. Product Specifications .............................................................................................................................. 2

1-1. Specifications................................................................................................................................... 2 1-2. External Dimensions........................................................................................................................ 8 1-3. Center of Gravity.............................................................................................................................. 15 1-4. Electrical Wiring Diagrams............................................................................................................... 16 1-5. Optional parts .................................................................................................................................. 21 2. Product Data............................................................................................................................................. 26 2-1. Capacity tables ................................................................................................................................ 26 2-2. Sound pressure levels ..................................................................................................................... 47 2-3. Vibration levels ................................................................................................................................ 50 2-4. Salt Protection Specifications .......................................................................................................... 51 3. Installation................................................................................................................................................. 52 3-1. Selecting the Installation Site........................................................................................................... 52 3-2. Unit Installation ................................................................................................................................ 55 4. System Design.......................................................................................................................................... 57 4-1. Water Pipe Installation..................................................................................................................... 57 5. Wiring Design............................................................................................................................................ 64 5-1. System Configurations..................................................................................................................... 64 5-2. Electrical Wiring Installation............................................................................................................. 88 6. Controller .................................................................................................................................................. 91 6-1. PAR-W31MAA specifications .......................................................................................................... 91

1. Product Specifications

I.1. Product Specifications 1-1. Specifications Model EAHV-P1500YBL(-N)(-BS) Power source 3-phase 4-wire 380-400-415V 50/60Hz Cooling capacity *1 kW 150.00 kcal/h 129,000 BTU/h 511,800 Power input kW 45.10 EER 3.33 IPLV *6 6.55 Water flow rate m3/h 25.8 Cooling capacity(EN14511) *2 kW 148.58 kcal/h 127,779 BTU/h 506,955 Power input kW 46.52 EER 3.19 Eurovent efficiency class A ESEER *7 4.74 SEER 4.62 Water flow rate m3/h 25.8 Heating capacity *3 kW 150.00 kcal/h 129,000 BTU/h 511,800 Power input kW 44.59 COP 3.36 Water flow rate m3/h 25.8 Heating capacity(EN14511) *4 kW 151.42 kcal/h 130,221 BTU/h 516,645 Power input kW 46.01 COP 3.29 Eurovent efficiency class A SCOP (Reversible) Low/Medium 3.24/2.85 Water flow rate m3/h 25.8 Current input Cooling current 380-400-415V *1 A 77-73-70 Heating current 380-400-415V *3 A 76-72-69 Maximum current A 111 Water pressure drop *1 kPa 114 Temp range Cooling °C Outlet water 5~30 *8 °F Outlet water 41~86 *8 Heating °C Outlet water 30~55 *8 °F Outlet water 86~131 *8 Outdoor °C -15~43 *8 °F 5~109.4 *8 Circulating water volume range m3/h 12.9~34.0 Sound pressure level (measured in anechoic room) at 1m *1 dB (A) 66 Sound power level (measured in anechoic room) *1 dB (A) 84 Diameter of water pipe Inlet mm (in) 65A (2 1/2B) housing type joint (Standard piping) Outlet mm (in) 65A (2 1/2B) housing type joint Diameter of water pipe Inlet mm (in) 150A (6B) housing type joint (Inside header piping) Outlet mm (in) 150A (6B) housing type joint External finish Polyester powder coating steel plate External dimension H × W × D mm 2350 × 3400 × 1080 Net weight Standard piping kg (lbs) 1310 (2888) Inside header piping kg (lbs) 1326 (2923) Design pressure R410A MPa 4.15 Water MPa 1.0 Heat exchanger Water side Stainless steel plate and copper brazing Air side Plate fin and copper tube Compressor Type Inverter scroll hermetic compressor Maker MITSUBISHI ELECTRIC CORPORATION Starting method Inverter Quantity 4 Motor output kW 11.7 × 4 Lubricant MEL32 Fan Air flow rate m3/min 265 × 4 L/s 4417 × 4 cfm 9357 × 4 Type, Quantity Propeller fan × 4 Starting method Inverter Motor output kW 0.92 × 4 Protection High pressure protection High pres.Sensor & High pres.Switch at 4.15MPa (601psi) Inverter circuit Over-heat protection, Over current protection Compressor Over-heat protection Refrigerant Type × charge R410A × 15(kg) × 4 *5 Control LEV Notes: Unit converter *1 Under normal cooling conditions at outdoor temp 35°CDB/24°CWB(95°FDB/75.2°FWB) outlet water temp 7°C(44.6°F) inlet water temp 12°C(53.6°F). Pump input is not included in cooling capacity and power input. *2 Under normal cooling conditions at outdoor temp 35°CDB/24°CWB(95°FDB/75.2°FWB) outlet water temp 7°C(44.6°F) inlet water temp 12°C(53.6°F). Pump input is included in cooling capacity and power input based on EN14511. *3 Under normal heating conditions at outdoor temp 7°CDB/6°CWB(44.6°FDB/42.8°FWB) outlet water temp 45°C(113°F) inlet water temp 40°C(104°F). Pump input is not included in heating capacity and power input. *4 Under normal heating conditions at outdoor temp 7°CDB/6°CWB(44.6°FDB/42.8°FWB) outlet water temp 45°C(113°F) inlet water temp 40°C(104°F). Pump input is included in heating capacity and power input based on EN14511. *5 Amount of factory-charged refrigerant is 3(kg) × 4. Please add the refrigerant at the field. *6 IPLV is calculated in accordance with AHRI 550-590. *7 ESEER is calculated in accordance with EUROVENT conditions. *Please don't use the steel material for the water piping. *Please always make water circulate, or pull the circulation water out completely when not in use. *Please do not use groundwater or well water in direct. *The water circuit must be closed circuit. *Due to continuous improvement, the above specifications may be subject to change without notice. *This model doesn't equip with a pump. *8 Please refer to 2-1-6. Operation temperature range. kcal/h = kW × 860 BTU/h = kW × 3,412 lbs = kg/0.4536 cfm = m3/min × 35.31

1. Product Specifications

Model EAHV-P1800YBL(-N)(-BS) Power source 3-phase 4-wire 380-400-415V 50/60Hz Cooling capacity *1 kW 180.00 kcal/h 154,800 BTU/h 614,160 Power input kW 59.01 EER 3.05 IPLV *6 6.33 Water flow rate m3/h 31.0 Cooling capacity(EN14511) *2 kW 177.76 kcal/h 152,874 BTU/h 606,517 Power input kW 61.25 EER 2.90 Eurovent efficiency class B ESEER *7 4.45 SEER 4.58 Water flow rate m3/h 31.0 Heating capacity *3 kW 180.00 kcal/h 154,800 BTU/h 614,160 Power input kW 55.68 COP 3.23 Water flow rate m3/h 31.0 Heating capacity(EN14511) *4 kW 182.24 kcal/h 156,726 BTU/h 621,803 Power input kW 57.92 COP 3.15 Eurovent efficiency class B SCOP (Reversible) Low/Medium 3.24/2.85 Water flow rate m3/h 31.0 Current input Cooling current 380-400-415V *1 A 77-73-70 Heating current 380-400-415V *3 A 76-72-69 Maximum current A 111 Water pressure drop *1 kPa 164 Temp range Cooling °C Outlet water 5~30 *8 °F Outlet water 41~86 *8 Heating °C Outlet water 30~55 *8 °F Outlet water 86~131 *8 Outdoor °C -15~43 *8 °F 5~109.4 *8 Circulating water volume range m3/h 12.9~34.0 Sound pressure level (measured in anechoic room) at 1m *1 dB (A) 68 Sound power level (measured in anechoic room) *1 dB (A) 86 Diameter of water pipe Inlet mm (in) 65A (2 1/2B) housing type joint (Standard piping) Outlet mm (in) 65A (2 1/2B) housing type joint Diameter of water pipe Inlet mm (in) 150A (6B) housing type joint (Inside header piping) Outlet mm (in) 150A (6B) housing type joint External finish Polyester powder coating steel plate External dimension H × W × D mm 2350 × 3400 × 1080 Net weight Standard piping kg (lbs) 1310 (2888) Inside header piping kg (lbs) 1326 (2923) Design pressure R410A MPa 4.15 Water MPa 1.0 Heat exchanger Water side Stainless steel plate and copper brazing Air side Plate fin and copper tube Compressor Type Inverter scroll hermetic compressor Maker MITSUBISHI ELECTRIC CORPORATION Starting method Inverter Quantity 4 Motor output kW 11.7 × 4 Lubricant MEL32 Fan Air flow rate m3/min 265 × 4 L/s 4417 × 4 cfm 9357 × 4 Type, Quantity Propeller fan × 4 Starting method Inverter Motor output kW 0.92 × 4 Protection High pressure protection High pres.Sensor & High pres.Switch at 4.15MPa (601psi) Inverter circuit Over-heat protection, Over current protection Compressor Over-heat protection Refrigerant Type × charge R410A × 15(kg) × 4 *5 Control LEV Notes: Unit converter *1 Under normal cooling conditions at outdoor temp 35°CDB/24°CWB(95°FDB/75.2°FWB) outlet water temp 7°C(44.6°F) inlet water temp 12°C(53.6°F). Pump input is not included in cooling capacity and power input. *2 Under normal cooling conditions at outdoor temp 35°CDB/24°CWB(95°FDB/75.2°FWB) outlet water temp 7°C(44.6°F) inlet water temp 12°C(53.6°F). Pump input is included in cooling capacity and power input based on EN14511. *3 Under normal heating conditions at outdoor temp 7°CDB/6°CWB(44.6°FDB/42.8°FWB) outlet water temp 45°C(113°F) inlet water temp 40°C(104°F). Pump input is not included in heating capacity and power input. *4 Under normal heating conditions at outdoor temp 7°CDB/6°CWB(44.6°FDB/42.8°FWB) outlet water temp 45°C(113°F) inlet water temp 40°C(104°F). Pump input is included in heating capacity and power input based on EN14511. *5 Amount of factory-charged refrigerant is 3(kg) × 4. Please add the refrigerant at the field. *6 IPLV is calculated in accordance with AHRI 550-590. *7 ESEER is calculated in accordance with EUROVENT conditions. *Please don't use the steel material for the water piping. *Please always make water circulate, or pull the circulation water out completely when not in use. *Please do not use groundwater or well water in direct. *The water circuit must be closed circuit. *Due to continuous improvement, the above specifications may be subject to change without notice. *This model doesn't equip with a pump. *8 Please refer to 2-1-6. Operation temperature range. kcal/h = kW × 860 BTU/h = kW × 3,412 lbs = kg/0.4536 cfm = m3/min × 35.31

1. Product Specifications

Model EAHV-P1500YBL-H(-N)(-BS) Power source 3-phase 4-wire 380-400-415V 50/60Hz Heating capacity *1 kW 150.00 kcal/h 129,000 BTU/h 511,800 Power input kW 44.59 COP 3.36 Water flow rate m3/h 25.8 Heating capacity(EN14511) *2 kW 151.42 kcal/h 130,221 BTU/h 516,645 Power input kW 46.01 COP 3.29 Eurovent efficiency class A SCOP (Heating only) Low/Medium 3.20/2.83 Water flow rate m3/h 25.8 Current input Heating current 380-400-415V *1 A 76-72-69 Maximum current A 111 Water pressure drop *1 kPa 114 Temp range Heating °C Outlet water 30~55 *4 °F Outlet water 86~131 *4 Outdoor °C -15~43 *4 °F 5~109.4 *4 Circulating water volume range m3/h 12.9~34.0 Sound pressure level (measured in anechoic room) at 1m *1 dB (A) 66 Sound power level (measured in anechoic room) *1 dB (A) 84 Diameter of water pipe Inlet mm (in) 65A (2 1/2B) housing type joint (Standard piping) Outlet mm (in) 65A (2 1/2B) housing type joint Diameter of water pipe Inlet mm (in) 150A (6B) housing type joint (Inside header piping) Outlet mm (in) 150A (6B) housing type joint External finish Polyester powder coating steel plate External dimension H × W × D mm 2350 × 3400 × 1080 Net weight Standard piping kg (lbs) 1310 (2888) Inside header piping kg (lbs) 1326 (2923) Design pressure R410A MPa 4.15 Water MPa 1.0 Heat exchanger Water side Stainless steel plate and copper brazing Air side Plate fin and copper tube Compressor Type Inverter scroll hermetic compressor Maker MITSUBISHI ELECTRIC CORPORATION Starting method Inverter Quantity 4 Motor output kW 11.7 × 4 Lubricant MEL32 Fan Air flow rate m3/min 265 × 4 L/s 4417 × 4 cfm 9357 × 4 Type, Quantity Propeller fan × 4 Starting method Inverter Motor output kW 0.92 × 4 Protection High pressure protection High pres.Sensor & High pres.Switch at 4.15MPa (601psi) Inverter circuit Over-heat protection, Over current protection Compressor Over-heat protection Refrigerant Type × charge R410A × 15(kg) × 4 *3 Control LEV Notes: Unit converter *1 Under normal heating conditions at outdoor temp 7°CDB/6°CWB(44.6°FDB/42.8°FWB) outlet water temp 45°C(113°F) inlet water temp 40°C(104°F). Pump input is not included in heating capacity and power input. *2 Under normal heating conditions at outdoor temp 7°CDB/6°CWB(44.6°FDB/42.8°FWB) outlet water temp 45°C(113°F) inlet water temp 40°C(104°F). Pump input is included in heating capacity and power input based on EN14511. *3 Amount of factory-charged refrigerant is 3(kg) × 4. Please add the refrigerant at the field. *Please don't use the steel material for the water piping. *Please always make water circulate, or pull the circulation water out completely when not in use. *Please do not use groundwater or well water in direct. *The water circuit must be closed circuit. *Due to continuous improvement, the above specifications may be subject to change without notice. *This model doesn't equip with a pump. *4 Please refer to 2-1-6. Operation temperature range. kcal/h = kW × 860 BTU/h = kW × 3,412 lbs = kg/0.4536 cfm = m3/min × 35.31

1. Product Specifications

Model EAHV-P1800YBL-H(-N)(-BS) Power source 3-phase 4-wire 380-400-415V 50/60Hz Heating capacity *1 kW 180.00 kcal/h 154,800 BTU/h 614,160 Power input kW 55.68 COP 3.23 Water flow rate m3/h 31.0 Heating capacity(EN14511) *2 kW 182.24 kcal/h 156,726 BTU/h 621,803 Power input kW 57.92 COP 3.15 Eurovent efficiency class B SCOP (Heating only) Low/Medium 3.20/2.83 Water flow rate m3/h 31.0 Current input Heating current 380-400-415V *1 A 76-72-69 Maximum current A 111 Water pressure drop *1 kPa 164 Temp range Heating °C Outlet water 30~55 *4 °F Outlet water 86~131 *4 Outdoor °C -15~43 *4 °F 5~109.4 *4 Circulating water volume range m3/h 12.9~34.0 Sound pressure level (measured in anechoic room) at 1m *1 dB (A) 68 Sound power level (measured in anechoic room) *1 dB (A) 86 Diameter of water pipe Inlet mm (in) 65A (2 1/2B) housing type joint (Standard piping) Outlet mm (in) 65A (2 1/2B) housing type joint Diameter of water pipe Inlet mm (in) 150A (6B) housing type joint (Inside header piping) Outlet mm (in) 150A (6B) housing type joint External finish Polyester powder coating steel plate External dimension H × W × D mm 2350 × 3400 × 1080 Net weight Standard piping kg (lbs) 1310 (2888) Inside header piping kg (lbs) 1326 (2923) Design pressure R410A MPa 4.15 Water MPa 1.0 Heat exchanger Water side Stainless steel plate and copper brazing Air side Plate fin and copper tube Compressor Type Inverter scroll hermetic compressor Maker MITSUBISHI ELECTRIC CORPORATION Starting method Inverter Quantity 4 Motor output kW 11.7 × 4 Lubricant MEL32 Fan Air flow rate m3/min 265 × 4 L/s 4417 × 4 cfm 9357 × 4 Type, Quantity Propeller fan × 4 Starting method Inverter Motor output kW 0.92 × 4 Protection High pressure protection High pres.Sensor & High pres.Switch at 4.15MPa (601psi) Inverter circuit Over-heat protection, Over current protection Compressor Over-heat protection Refrigerant Type × charge R410A × 15(kg) × 4 *3 Control LEV Notes: Unit converter *1 Under normal heating conditions at outdoor temp 7°CDB/6°CWB(44.6°FDB/42.8°FWB) outlet water temp 45°C(113°F) inlet water temp 40°C(104°F). Pump input is not included in heating capacity and power input. *2 Under normal heating conditions at outdoor temp 7°CDB/6°CWB(44.6°FDB/42.8°FWB) outlet water temp 45°C(113°F) inlet water temp 40°C(104°F). Pump input is included in heating capacity and power input based on EN14511. *3 Amount of factory-charged refrigerant is 3(kg) × 4. Please add the refrigerant at the field. *Please don't use the steel material for the water piping. *Please always make water circulate, or pull the circulation water out completely when not in use. *Please do not use groundwater or well water in direct. *The water circuit must be closed circuit. *Due to continuous improvement, the above specifications may be subject to change without notice. *This model doesn't equip with a pump. *4 Please refer to 2-1-6. Operation temperature range. kcal/h = kW × 860 BTU/h = kW × 3,412 lbs = kg/0.4536 cfm = m3/min × 35.31

1. Product Specifications

Model EACV-P1500YBL(-N)(-BS) Power source 3-phase 4-wire 380-400-415V 50/60Hz Cooling capacity *1 kW 150.00 kcal/h 129,000 BTU/h 511,800 Power input kW 45.10 EER 3.33 IPLV *4 6.55 Water flow rate m3/h 25.8 Cooling capacity(EN14511) *2 kW 148.58 kcal/h 127,779 BTU/h 506,955 Power input kW 46.52 EER 3.19 Eurovent efficiency class A ESEER *5 4.74 SEER 4.62 Water flow rate m3/h 25.8 Current input Cooling current 380-400-415V *1 A 77-73-70 Maximum current A 111 Water pressure drop *1 kPa 114 Temp range Cooling °C Outlet water 5~30 *6 °F Outlet water 41~86 *6 Outdoor °C -15~43 *6 °F 5~109.4 *6 Circulating water volume range m3/h 12.9~34.0 Sound pressure level (measured in anechoic room) at 1m *1 dB (A) 66 Sound power level (measured in anechoic room) *1 dB (A) 84 Diameter of water pipe Inlet mm (in) 65A (2 1/2B) housing type joint (Standard piping) Outlet mm (in) 65A (2 1/2B) housing type joint Diameter of water pipe Inlet mm (in) 150A (6B) housing type joint (Inside header piping) Outlet mm (in) 150A (6B) housing type joint External finish Polyester powder coating steel plate External dimension H × W × D mm 2350 × 3400 × 1080 Net weight Standard piping kg (lbs) 1240 (2734) Inside header piping kg (lbs) 1256 (2769) Design pressure R410A MPa 4.15 Water MPa 1.0 Heat exchanger Water side Stainless steel plate and copper brazing Air side Plate fin and copper tube Compressor Type Inverter scroll hermetic compressor Maker MITSUBISHI ELECTRIC CORPORATION Starting method Inverter Quantity 4 Motor output kW 11.7 × 4 Lubricant MEL32 Fan Air flow rate m3/min 265 × 4 L/s 4417 × 4 cfm 9357 × 4 Type, Quantity Propeller fan × 4 Starting method Inverter Motor output kW 0.92 × 4 Protection High pressure protection High pres.Sensor & High pres.Switch at 4.15MPa (601psi) Inverter circuit Over-heat protection, Over current protection Compressor Over-heat protection Refrigerant Type × charge R410A × 15(kg) × 4 *3 Control LEV Notes: Unit converter *1 Under normal cooling conditions at outdoor temp 35°CDB/24°CWB(95°FDB/75.2°FWB) outlet water temp 7°C(44.6°F) inlet water temp 12°C(53.6°F). Pump input is not included in cooling capacity and power input. *2 Under normal cooling conditions at outdoor temp 35°CDB/24°CWB(95°FDB/75.2°FWB) outlet water temp 7°C(44.6°F) inlet water temp 12°C(53.6°F). Pump input is included in cooling capacity and power input based on EN14511. *3 Amount of factory-charged refrigerant is 3(kg) × 4. Please add the refrigerant at the field. *4 IPLV is calculated in accordance with AHRI 550-590. *5 ESEER is calculated in accordance with EUROVENT conditions. *Please don't use the steel material for the water piping. *Please always make water circulate, or pull the circulation water out completely when not in use. *Please do not use groundwater or well water in direct. *The water circuit must be closed circuit. *Due to continuous improvement, the above specifications may be subject to change without notice. *This model doesn't equip with a pump. *6 Please refer to 2-1-6. Operation temperature range. kcal/h = kW × 860 BTU/h = kW × 3,412 lbs = kg/0.4536 cfm = m3/min × 35.31

1. Product Specifications

Model EACV-P1800YBL(-N)(-BS) Power source 3-phase 4-wire 380-400-415V 50/60Hz Cooling capacity *1 kW 180.00 kcal/h 154,800 BTU/h 614,160 Power input kW 59.01 EER 3.05 IPLV *4 6.33 Water flow rate m3/h 31.0 Cooling capacity(EN14511) *2 kW 177.76 kcal/h 152,874 BTU/h 606,517 Power input kW 61.25 EER 2.90 Eurovent efficiency class B ESEER *5 4.45 SEER 4.58 Water flow rate m3/h 31.0 Current input Cooling current 380-400-415V *1 A 77-73-70 Maximum current A 111 Water pressure drop *1 kPa 164 Temp range Cooling °C Outlet water 5~30 *6 °F Outlet water 41~86 *6 Outdoor °C -15~43 *6 °F 5~109.4 *6 Circulating water volume range m3/h 12.9~34.0 Sound pressure level (measured in anechoic room) at 1m *1 dB (A) 68 Sound power level (measured in anechoic room) *1 dB (A) 86 Diameter of water pipe Inlet mm (in) 65A (2 1/2B) housing type joint (Standard piping) Outlet mm (in) 65A (2 1/2B) housing type joint Diameter of water pipe Inlet mm (in) 150A (6B) housing type joint (Inside header piping) Outlet mm (in) 150A (6B) housing type joint External finish Polyester powder coating steel plate External dimension H × W × D mm 2350 × 3400 × 1080 Net weight Standard piping kg (lbs) 1240 (2734) Inside header piping kg (lbs) 1256 (2769) Design pressure R410A MPa 4.15 Water MPa 1.0 Heat exchanger Water side Stainless steel plate and copper brazing Air side Plate fin and copper tube Compressor Type Inverter scroll hermetic compressor Maker MITSUBISHI ELECTRIC CORPORATION Starting method Inverter Quantity 4 Motor output kW 11.7 × 4 Lubricant MEL32 Fan Air flow rate m3/min 265 × 4 L/s 4417 × 4 cfm 9357 × 4 Type, Quantity Propeller fan × 4 Starting method Inverter Motor output kW 0.92 × 4 Protection High pressure protection High pres.Sensor & High pres.Switch at 4.15MPa (601psi) Inverter circuit Over-heat protection, Over current protection Compressor Over-heat protection Refrigerant Type × charge R410A × 15(kg) × 4 *3 Control LEV Notes: Unit converter *1 Under normal cooling conditions at outdoor temp 35°CDB/24°CWB(95°FDB/75.2°FWB) outlet water temp 7°C(44.6°F) inlet water temp 12°C(53.6°F). Pump input is not included in cooling capacity and power input. *2 Under normal cooling conditions at outdoor temp 35°CDB/24°CWB(95°FDB/75.2°FWB) outlet water temp 7°C(44.6°F) inlet water temp 12°C(53.6°F). Pump input is included in cooling capacity and power input based on EN14511. *3 Amount of factory-charged refrigerant is 3(kg) × 4. Please add the refrigerant at the field. *4 IPLV is calculated in accordance with AHRI 550-590. *5 ESEER is calculated in accordance with EUROVENT conditions. *Please don't use the steel material for the water piping. *Please always make water circulate, or pull the circulation water out completely when not in use. *Please do not use groundwater or well water in direct. *The water circuit must be closed circuit. *Due to continuous improvement, the above specifications may be subject to change without notice. *This model doesn't equip with a pump. *6 Please refer to 2-1-6. Operation temperature range. kcal/h = kW × 860 BTU/h = kW × 3,412 lbs = kg/0.4536 cfm = m3/min × 35.31

1. Product Specifications

1-2. External Dimensions EAHV-P1500, 1800YBL(-H)(-BS) EACV-P1500, 1800YBL(-BS) Unit: mm 97 651 (333) 2350 (78) 704 78 860 49 277 560 59 50 780 40 900 (860) 900 900 (3400) 900 (40) 1269 250 310 220 286 676 (56) 3280 (MOUNTING PITCH) 56 100 660 (100) 106 1309 100 608 1088 1032 277 299 59 121 126 1080 3340 3466 220 3280 60 (60) 3400 DISCHARGE AIR 4) 5) 2 × 2-ø33 HOLE PLATE SUSPENSION FITTINGS SURFACES TOUCHING THE FOUNDATION SERVICE SPACE (SERVICE SPACE) (SERVICE SPACE) INSTALLATION ON FOUNDATION 1. SECURELY FIX THE UNIT WITH BOLTS TO KEEP THE UNIT FROM FALLING DOWN DURING EARTHQUAKES. 2. INSTALL THE UNIT ON A FOUNDATION MADE OF CONCRETE OR IRON. 3. NOISE AND VIBRATIONS FROM THE UNIT MAY BE TRANSMITTED THROUGH THE FLOOR AND WALLS. PROVIDE ADEQUATE PROTECTION AGAINST NOISE AND VIBRATION. 4. ANCHOR BOLTS SHOULD BE PREPARED ON SITE. 5. WHEN BUILDING THE FOUNDATION, TAKE THE FLOOR STRENGTH, AND PIPING AND WIRING ROUTES INTO CONSIDERATION. SERVICE SPACES AROUND THE UNIT 1. WHEN INSTALLING THE UNIT, BE SURE TO LEAVE A SERVICE SPACE FOR MAINTENANCE AND INSPECTION AROUND THE UNIT. 2. ENSURE THAT THERE ARE NOT ANY WALLS OR OTHER OBJECTS AROUND THE UNIT THAT PREVENT THE UNIT FROM DRAWING IN AIR. PRESSURE DISPLAY 1) 2) 3) 6) * SECTION SHOWS THE UNIT SURFACE TOUCHING THE FOUNDATION. (MOUNTING PITCH) DRAIN OPENING 3-ø50 4) FOR POWER CABLE DRAWN IN FROM BOTTOM 6) FOR SIGNAL CABLE DRAWN IN FROM BOTTOM 5) FOR SIGNAL CABLE DRAWN IN FROM BOTTOM 4-ø20 HOLE FOUNDATION FOUNDATION FOUNDATION DO NOT BLOCK DRAIN OPENING ANCHOR BOLT SIZE: M16 INTAKE AIR INTAKE AIR UNIT ANCHOR BOLT HOLE (BOTH OF FRONT ANCHOR BOLT HOLE AND REAR) (BOTH OF FRONT AND REAR) NO. NAME DESCRIPTION 1) COOL (HOT) WATER INLET 21/2B HOUSING TYPE JOINT ATTACHED (× 1) 2) COOL (HOT)WATER OUTLET 21/2B OUSING TYPE JOINT ATTACHED (× 1) 3) DRAIN OPENING R11/2 EXTERNAL THREAD 4) POWER CABLE INLET ø66 × 1 5) SIGNAL CABLE INLET (LOW CURRENT CABLE) ø34 6) SIGNAL CABLE INLET (HIGH CURRENT CABLE) ø34 NOTE 1. CONNECT COOL (HOT) WATER PIPES WHILE MAKING SURE OF CONNECTING THE INLETS AND OUTLETS CORRECTLY. NOTE 2. INTRUSION OF FOREIGN MATERIALS INTO THE HEAT EXCHANGER MAY CAUSE PERFORMANCE DEGRADATION OR FREEZING. BE SURE TO INSTALL CLEANABLE STRAINER (20 MESH MIN.) TO THE INLET OF COOL (HOT) WATER PIPES. NOTE 3. FOR HOW TO DRAW IN POWER CABLES OR CONNECT COOL (HOT) WATER PIPES, REFER TO THE SEPARATE DOCUMENT. NOTE 4. THE HOUSING TYPE JOINTS FOR CONNECTING A COOL (HOT) WATER INLET AND OUTLET SHOULD BE PREPARED ON SITE. THE SPECIFICATION OF THE PRODUCT IS FOR THE IMPROVEMENT A PREVIOUS NOTICE AND MIGHT CHANGE.

1. Product Specifications

EAHV-P1500, 1800YBL(-H)(-BS) EACV-P1500, 1800YBL(-BS) Unit: mm 4) 5) 1) 2) 3) 4) 5) 4) 5) B × 4-ø 33 HOLE PRESSURE DISPLAY 1) 2) 3) 1) 2) 3) 6) 6) 6) INTAKE AIR INTAKE AIR ANCHOR BOLT HOLE DISCHARGE AIR PLATE SUSPENSION FITTINGS (CLEARANCE BETWEEN MODULES) (CLEARANCE BETWEEN MODULES) (BOTH OF FRONT AND REAR) ANCHOR BOLT HOLE (BOTH OF FRONT AND REAR) NOTE 1. CONNECT COOL (HOT) WATER PIPES WHILE MAKING SURE OF CONNECTING THE INLETS AND OUTLETS CORRECTLY. NOTE 2. INTRUSION OF FOREIGN MATERIALS INTO THE HEAT EXCHANGER MAY CAUSE PERFORMANCE DEGRADATION OR FREEZING. BE SURE TO INSTALL CLEANABLE STRAINER (20 MESH MIN.) TO THE INLET OF COOL (HOT) WATER PIPES. NOTE 3. FOR HOW TO DRAW IN POWER CABLES OR CONNECT COOL (HOT) WATER PIPES, REFER TO THE SEPARATE DOCUMENT. NOTE 4. THE HOUSING TYPE JOINTS FOR CONNECTING A COOL (HOT) WATER INLET AND OUTLET SHOULD BE PREPARED ON SITE. NOTE 5. THE VALUES OF A TO C IN THE FIGURE ARE AS FOLLOWS. MODULE COUNT A B (HANGING HOLE COUNT) C (FOUNDATION HOLE COUNT) 1 MODULE 1080 1 1 2 MODULES 2210 2 2 3 MODULES 3340 3 3 4 MODULES 4470 4 4 5 MODULES 5600 5 5 6 MODULES 6730 6 6 7 MODULES 7860 7 7 8 MODULES 8990 8 8 9 MODULES 10120 9 9 10 MODULES 11250 10 10 11 MODULES 12380 11 11 12 MODULES 13510 12 12 NO. NAME DESCRIPTION 1) COOL (HOT) WATER INLET 21/2B HOUSING TYPE JOINT ATTACHED 21/2B HOUSING TYPE JOINT ATTACHED 2) COOL (HOT) WATER OUTLET 3) DRAIN OPENING R11/2 EXTERNAL THREAD 4) POWER CABLE INLET ø66 × 1 5) SIGNAL CABLE INLET (LOW CURRENT CABLE) ø34 6) SIGNAL CABLE INLET (HIGH CURRENT CABLE) ø34 THE SPECIFICATION OF THE PRODUCT IS FOR THE IMPROVEMENT A PREVIOUS NOTICE AND MIGHT CHANGE. 704 860 277 560 59 780 704 860 59 780 (78) 704 860 59 50 780 (40) 270 270 1130 1130 1071 1071 350 350 426 426 97 651 2350 78 40 1269 (60) 3400 49 250 310 220 286 676 310 310 820 820 220 60 1080 1080 1080 3340 50 50 3466 A 3280 (333)

1. Product Specifications

900 (704) 426 (704) 426 (704) 900 (3400) 900 900 (56) 3280 (MOUNTING PITCH) 56 660 100 106 1309 100 608 1088 1032 126 660 584 1130 226 1130 285 1130 470 660 1130 1130 1130 470 SERVICE SPACE (SERVICE SPACE) (SERVICE SPACE) SERVICE SPACES AROUND THE UNIT 1. WHEN INSTALLING THE UNIT, BE SURE TO LEAVE A SERVICE SPACE FOR MAINTENANCE AND INSPECTION AROUND THE UNIT. 2. ENSURE THAT THERE ARE NOT ANY WALLS OR OTHER OBJECTS AROUND THE UNIT THAT PREVENT THE UNIT FROM DRAWING IN AIR. 1. THE FOUNDATION SHOULD BE MADE OF CONCRETE OR STEEL CAPABLE OF BEARING THE OPERATING MASS OF THE UNIT. THE FOUNDATION SHOULD ALLOW FOR WIRING. 2. A CONCRETE FOUNDATION REQUIRES ITS TOP FACE TO BE LEVEL AND FINISHED WITH MORTAR. 3. ANCHOR BOLTS SHOULD BE PREPARED ON SITE. * SECTION SHOWS THE UNIT SURFACE TOUCHING THE FOUNDATION (SERVICE SPACE) (SERVICE SPACE) DRAIN OPENING 3-ø50 C × 4-ø20 HOLE FOUNDATION DO NOT BLOCK DRAIN OPENING. ANCHOR BOLT SIZE: M16 DRAIN OPENING 3-ø50 4) FOR POWER CABLE DRAWN IN FROM BOTTOM 6) FOR SIGNAL CABLE DRAWN IN FROM BOTTOM 5) FOR SIGNAL CABLE DRAWN IN FROM BOTTOM FOUNDATION DRAIN OPENING 3-ø50 UNIT SURFACES TOUCHING THE FOUNDATION FOUNDATION CONSTRUCTION UNIT UNIT THE SPECIFICATION OF THE PRODUCT IS FOR THE IMPROVEMENT A PREVIOUS NOTICE AND MIGHT CHANGE. 121 (100) Unit: mm EAHV-P1500, 1800YBL(-H)(-BS) EACV-P1500, 1800YBL(-BS)

1. Product Specifications

EAHV-P1500, 1800YBL(-H)-N(-BS) EACV-P1500, 1800YBL-N(-BS) Unit: mm DISCHARGE AIR INTAKE AIR INTAKE AIR A 3) 1) 2) 4) 5) 2 × 2-ø33 HOLE PLATE SUSPENSION PRESSURE DISPLAY 6) ANCHOR BOLT HOLE (BOTH OF FRONT ANCHOR BOLT HOLE AND REAR) (BOTH OF FRONT AND REAR) FITTINGS A (INSIDE HEADER CONNECTION DIAGRAM) LOCAL HOUSING JOINT (ACCESSORIES) COUPLING JOINT JOINT PIPE HOUSING JOINT SIDE PANEL PIPE CAP COUPLING JOINT *COOL (HOT) WATER RIGHT PICKER SPECIFICATION (CLEARANCE) LOCAL HOUSING JOINT COUPLING JOINT JOINT PIPE HOUSING JOINT SIDE PANEL PIPE CAP COUPLING JOINT NO. NAME DESCRIPTION 1) COOL (HOT) WATER INLET 6B HOUSING TYPE JOINT ATTACHED (× 1) 2) COOL (HOT) WATER OUTLET 6B HOUSING TYPE JOINT ATTACHED (× 1) 3) DRAIN OPENING R11/2 EXTERNAL THREAD 4) POWER CABLE INLET ø66 × 1 5) SIGNAL CABLE INLET (LOW CURRENT CABLE) ø34 6) SIGNAL CABLE INLET (HIGH CURRENT CABLE) ø34 NOTE 1. CONNECT COOL (HOT) WATER PIPES WHILE MAKING SURE OF CONNECTING THE INLETS AND OUTLETS CORRECTLY. NOTE 2. INTRUSION OF FOREIGN MATERIALS INTO THE HEAT EXCHANGER MAY CAUSE PERFORMANCE DEGRADATION OR FREEZING. BE SURE TO INSTALL CLEANABLE STRAINER (20 MESH MIN.) TO THE INLET OF COOL (HOT) WATER PIPES. NOTE 3. FOR HOW TO DRAW IN POWER CABLES OR CONNECT COOL (HOT) WATER PIPES, REFER TO THE SEPARATE DOCUMENT. NOTE 4. THE HOUSING JOINTS FOR CONNECTING A COOL (HOT) WATER INLET AND OUTLET SHOULD BE PREPARED ON SITE. NOTE 5. COOL (HOT) WATER PIPING CONNECTED TO THE PIPING PORT ON THE OPPOSITE SIDE AND OPPOSITE SIDE ARE THE PIPING CLOSING LID AND THE SIDE PANEL PLEASE INSTALL. NOTE 6. CONNECTING PART PIPING AND CONNECTING PART BETWEEN MODULES HOUSING JOINTS, COUPLING JOINTS FITTING, PIPE CLOSING LID, SIDE PANEL ARE INCLUDED SHOULD BE PREPARED ON SITE. A PREVIOUS NOTICE AND MIGHT CHANGE. THE SPECIFICATION OF THE PRODUCT IS FOR THE IMPROVEMENT *COOL (HOT) WATER LEFT PICKER SPECIFICATION (ACCESSORIES) (ACCESSORIES) (ACCESSORIES) (ACCESSORIES) (ACCESSORIES) (ACCESSORIES) (ACCESSORIES) (ACCESSORIES) (ACCESSORIES) (ACCESSORIES) (ACCESSORIES) (ACCESSORIES) (ACCESSORIES) (CLEARANCE) (CLEARANCE) (CLEARANCE) 1080 3340 3466 97 651 (333) 2350 3400 (78) 704 78 860 49 277 560 59 50 780 40 3280 60 (60) (40) 1269 676 233 246.5 247.5 247.5 233 246.5 233 246.5 212 3 39 3 233 246.5 294 3 3 121

1. Product Specifications

EAHV-P1500, 1800YBL(-H)-N(-BS) EACV-P1500, 1800YBL-N(-BS) Unit: mm SURFACES TOUCHING THE FOUNDATION INSTALLATION ON FOUNDATION 1. SECURELY FIX THE UNIT WITH BOLTS TO KEEP THE UNIT FROM FALLING DOWN DURING EARTHQUAKES. 2. INSTALL THE UNIT ON A FOUNDATION MADE OF CONCRETE OR IRON. 3. NOISE AND VIBRATIONS FROM THE UNIT MAY BE TRANSMITTED THROUGH THE FLOOR AND WALLS. PROVIDE ADEQUATE PROTECTION AGAINST NOISE AND VIBRATION. 4. ANCHOR BOLTS SHOULD BE PREPARED ON SITE. 5. WHEN BUILDING THE FOUNDATION, TAKE THE FLOOR STRENGTH, AND PIPING AND WIRING ROUTES INTO CONSIDERATION. * SECTION SHOWS THE UNIT SURFACE TOUCHING THE FOUNDATION. (MOUNTING PITCH) DRAIN OPENING 3-ø50 4) FOR POWER CABLE DRAWN IN FROM BOTTOM 6) FOR SIGNAL CABLE DRAWN IN FROM BOTTOM 5) FOR SIGNAL CABLE DRAWN IN FROM BOTTOM 4-ø20 HOLE FOUNDATION FOUNDATION FOUNDATION DO NOT BLOCK DRAIN OPENING ANCHOR BOLT SIZE: M16 SERVICE SPACE (SERVICE SPACE) (SERVICE SPACE) 1. WHEN INSTALLING THE UNIT, BE SURE TO LEAVE A SERVICE SPACE FOR MAINTENANCE AND INSPECTION AROUND THE UNIT. 2. ENSURE THAT THERE ARE NOT ANY WALLS OR OTHER OBJECTS AROUND THE UNIT THAT PREVENT THE UNIT FROM DRAWING IN AIR. UNIT SERVICE SPACES AROUND THE UNIT A PREVIOUS NOTICE AND MIGHT CHANGE. THE SPECIFICATION OF THE PRODUCT IS FOR THE IMPROVEMENT (56) 3280 (MOUNTING PITCH) 56 100 660 (100) 106 1309 100 608 1088 1032 277 299 59 121 126 900 (860) 900 900 (3400) 900

1. Product Specifications

EAHV-P1500, 1800YBL(-H)-N(-BS) EACV-P1500, 1800YBL-N(-BS) Unit: mm 97 651 (333) 2350 3400 704 78 860 277 560 59 780 40 3280 60 (60) 1269 704 860 59 780 (78) 704 860 59 50 780 (40) 270 270 1130 1130 1071 1071 350 350 426 426 676 233 246.5 247.5 1080 1080 1080 3340 50 50 A 3466 D 1) 2) INTAKE AIR INTAKE AIR BETWEEN MODULES) BETWEEN MODULES) (CLEARANCE (CLEARANCE 4) 5) 4) 5) B × 4-ø33 HOLE PRESSURE DISPLAY 6) 6) PLATE SUSPENSION FITTINGS 5) 4) 6) ANCHOR BOLT HOLE (BOTH OF FRONT AND REAR) ANCHOR BOLT HOLE (BOTH OF FRONT AND REAR) 3) 3) 3) DISCHARGE AIR NOTE 1. CONNECT COOL (HOT) WATER PIPES WHILE MAKING SURE OF CONNECTING THE INLETS AND OUTLETS CORRECTLY. NOTE 2. INTRUSION OF FOREIGN MATERIALS INTO THE HEAT EXCHANGER MAY CAUSE PERFORMANCE DEGRADATION OR FREEZING. BE SURE TO INSTALL CLEANABLE STRAINER (20 MESH MIN.) TO THE INLET OF COOL (HOT) WATER PIPES. NOTE 3. FOR HOW TO DRAW IN POWER CABLES OR CONNECT COOL (HOT) WATER PIPES, REFER TO THE SEPARATE DOCUMENT. NOTE 4. THE HOUSING JOINTS FOR CONNECTING A COOL (HOT) WATER INLET AND OUTLET SHOULD BE PREPARED ON SITE. NOTE 5. COOL (HOT) WATER PIPING CONNECTED TO THE PIPING PORT ON THE OPPOSITE SIDE AND OPPOSITE SIDE ARE THE PIPING CLOSING LID AND THE SIDE PANEL PLEASE INSTALL. NOTE 6. CONNECTING PART PIPING AND CONNECTING PART BETWEEN MODULES HOUSING JOINTS, COUPLING JOINTS FITTING, PIPE CLOSING LID, SIDE PANEL ARE INCLUDED SHOULD BE PREPARED ON SITE. NOTE 7. THE VALUES OF A TO C IN THE FIGURE ARE AS FOLLOWS. MODULE COUNT A B (HANGING HOLE COUNT) C (FOUNDATION HOLE COUNT) 1 MODULE 1080 1 1 2 MODULES 2210 2 2 3 MODULES 3340 3 3 4 MODULES 4470 4 4 5 MODULES 5600 5 5 6 MODULES 6730 6 6 7 MODULES 7860 7 7 8 MODULES 8990 8 8 9 MODULES 10120 9 9 10 MODULES 11250 10 10 11 MODULES 12380 11 11 12 MODULES 13510 12 12 NO. NAME DESCRIPTION 1) COOL (HOT) WATER INLET 6B HOUSING TYPE JOINT ATTACHED 2) COOL (HOT) WATER OUTLET 6B HOUSING TYPE JOINT ATTACHED 3) DRAIN OPENING R11/2 EXTERNAL THREAD 4) POWER CABLE INLET ø66 × 1 5) SIGNAL CABLE INLET (LOW CURRENT CABLE) ø34 6) SIGNAL CABLE INLET (HIGH CURRENT CABLE) ø34 A PREVIOUS NOTICE AND MIGHT CHANGE. THE SPECIFICATION OF THE PRODUCT IS FOR THE IMPROVEMENT

1. Product Specifications

EAHV-P1500, 1800YBL(-H)-N(-BS) EACV-P1500, 1800YBL-N(-BS) Unit: mm SERVICE SPACE (SERVICE SPACE) (SERVICE SPACE) SERVICE SPACES AROUND THE UNIT 1. WHEN INSTALLING THE UNIT, BE SURE TO LEAVE A SERVICE SPACE FOR MAINTENANCE AND INSPECTION AROUND THE UNIT. 2. ENSURE THAT THERE ARE NOT ANY WALLS OR OTHER OBJECTS AROUND THE UNIT THAT PREVENT THE UNIT FROM DRAWING IN AIR. (SERVICE SPACE) (SERVICE SPACE) UNIT UNIT UNIT 1. THE FOUNDATION SHOULD BE MADE OF CONCRETE OR STEEL CAPABLE OF BEARING THE OPERATING MASS OF THE UNIT. THE FOUNDATION SHOULD ALLOW FOR WIRING. 2. A CONCRETE FOUNDATION REQUIRES ITS TOP FACE TO BE LEVEL AND FINISHED WITH MORTAR. 3. ANCHOR BOLTS SHOULD BE PREPARED ON SITE. * SECTION SHOWS THE UNIT SURFACE TOUCHING THE FOUNDATION. DRAIN OPENING 3-ø50 C × 4-ø20 HOLE FOUNDATION DO NOT BLOCK DRAIN OPENING. ANCHOR BOLT SIZE: M16 DRAIN OPENING 3-ø50 4) FOR POWER CABLE DRAWN IN FROM BOTTOM 6) FOR SIGNAL CABLE DRAWN IN FROM BOTTOM 5) FOR SIGNAL CABLE DRAWN IN FROM BOTTOM FOUNDATION DRAIN OPENING 3-ø50 SURFACES TOUCHING THE FOUNDATION FOUNDATION CONSTRUCTION D (CLEARANCE) (CLEARANCE) HOUSING JOINT (ACCESSORIES) COUPLING JOINT (ACCESSORIES) JOINT PIPE (ACCESSORIES) HOUSING JOINT (ACCESSORIES) SIDE PANEL (ACCESSORIES) PIPE CAP (ACCESSORIES) COUPLING JOINT (ACCESSORIES) JOINT PIPE (ACCESSORIES) HOUSING JOINT COUPLING JOINT (ACCESSORIES) (ACCESSORIES) COUPLING JOINT (ACCESSORIES) JOINT PIPE (ACCESSORIES) HOUSING JOINT (ACCESSORIES) SIDE PANEL (ACCESSORIES) PIPE CAP (ACCESSORIES) COUPLING JOINT (ACCESSORIES) JOINT PIPE (ACCESSORIES) LOCAL HOUSING JOINT (ACCESSORIES) LOCAL (CLEARANCE) (CLEARANCE) (ACCESSORIES) COUPLING JOINT (ACCESSORIES) HOUSING JOINT A PREVIOUS NOTICE AND MIGHT CHANGE. THE SPECIFICATION OF THE PRODUCT IS FOR THE IMPROVEMENT (INSIDE HEADER CONNECTION DIAGRAM) *COOL (HOT) WATER RIGHT PICKER SPECIFICATION *COOL (HOT) WATER LEFT PICKER SPECIFICATION 900 (704) 426 (704) 426 (704) 900 (3400) 900 900 (56) 3280 (MOUNTING PITCH) 56 660 100 106 1309 100 608 1088 1032 126 (100) 660 584 1130 226 1130 285 1130 470 660 121 1130 1130 1130 470 233 246.5 212 3 39 3 233 246.5 294 3 3 121

1. Product Specifications

1-3. Center of Gravity 770 2350 660 315 860 660 315 860 1080 1080 100 3280 60 (60) (100) 775 2350 (100) 100 3280 60 (60) 1655 1680 Standard piping type Inside header piping type Unit: mm

1. Product Specifications

1-4. Electrical Wiring Diagrams EAHV-P1500, 1800YB EACV-P1500, 1800YB M-NET TRANSMISSION LINE CENTRALIZED CONTROLLER (AE-200) HEATING OPERATION DISPLAY OUTPUT DRAIN PAN HEATER SIGNAL OUTPUT ERROR DISPLAY OUTPUT OPERATION DISPLAY OUTPUT 6 5 72C1 6 5 72C2 CNTYP2 BLACK W V U W V U TB TERMINAL BOX L1 L2 L3 POWER SUPPLY 3N~ 50/60 Hz 380/400/415 V AC V W U V W U E IPM 6 1 ON OFF IPM 6 1 ON OFF P N L3 L L2 L1 + + + P N L3 L2 L1 N L1 L2 L3 N L1 L2 L3 N L N N FAN INV BOARD 1A INV BOARD 1A INV BOARD 1B NOISE FILTER 1A NOISE FILTER 1B FAN INV BOARD 1B 3~ CN3 L1 L2 L3 N ELB TERMINAL BOX MAIN CIRCUIT TO SUB CIRCUIT 5 PINS 6 PINS CONTROL BOARD 2A CN62 INV BOX 1A INV BOX 1B FOUR-WAY VALVE MV1A ELECTRONIC LEV1AS1 LEV1BS1 LEV1AS2 LEV1BS2 LEV BOARD 1S1 LEV BOARD 1S2 CONVERSION K75 K76 KD1 KD2 K31 K32 K33 K34 K38 K39 t° t° t° t° t° t° t° t° t° LP1A LOW PRESSURE SENSOR 1A HP1A HIGH PRESSURE SENSOR 1A LP1B LOW PRESSURE SENSOR 1B HP1B HIGH PRESSURE SENSOR 1B TERMINAL BOX R31A TH3 AIR HEAT EXCHANGER LIQUID REF TEMP. 1A TH4 AIR HEAT EXCHANGER LIQUID REF TEMP. 1B TH5 WATER HEAT EXCHANGER LIQUID REF TEMP. 1A TH6 WATER HEAT EXCHANGER LIQUID REF TEMP. 1B TH12 WATER OUTLET TEMP. t° TH9 OUTDOOR TEMP. t° t° TH8 ACC INLET REF TEMP. 1B TH7 ACC INLET REF TEMP. 1A FOUR-WAY VALVE 1B MV1B TERMINAL BOX M1 M2 A B S SG CNS2 YELLOW CN102 CNIT RED A B A B S TB3 TB7 TRANSMISSION CN04 RED LED1: INDOOR SYSTEM POWER SUPPLY CN33 RED X16 CN34 BLACK CN35 BLUE X18 X20 X14 X16 X18 X20 CN53 RELAY BOARD 1A CN52 CN39 TERMINAL BOX OPTIONAL REMOTE CONTROLLER RA RB K95 K96 K91 K92 11) 12) K01 K02 K93 K94 9) 10) K23 1) 2) 3) 4) 7) 8) CN01 RED CN02 RED CN03 RED CN01 RED CN02 RED CN03 RED CN201 CNDC CONTROL POWER PINK CN801 YELLOW CN105 CNLVA BLUE CNLVB RED CNLVC CNLVD CN40 CN41 POWER SUPPLY SWITCHING CENTRALIZED-SYSTEM ON OFF CNIT RED CNS2 YELLOW CN102 CN501 X01 CN512YELLOW X09 X08 CN511BLUE X07 X06 X05 X04 CN510 CN2B CN4B BLACK CN61 GREEN CN4A BLACK CN2A CN2 CN332 BLUE CN52C2 GREEN CN52C RED BLACK CNTYP1 CN409 CN406 YELLOW CN405 BLUE CN404 BLACK CN402 GREEN CN401 CN63LS RED CN63L2 BLACK CN63HS CN63H2 GREEN CONTROL BOARD 1A CN408 CN407 RED F01 3.15A T CNAC RED CNRL BLACK CNAC2 LED1 LED3: 1 ON OFF 2 SW421 SWP3 ENTER SWP2 DOWN SWP1 UP SWU1 1ST 10TH SWU2 10 1 SW3 ON OFF 10 1 ON OFF SW2 10 1 ON OFF SW1 FOR VARIOUS SETTINGS LED4: BOARD CONTROL POWER REMOTE CONTROLLER LED2: CPU IN OPERATION CN3A BLUE CN142A BLACK CN142B BLUE CN142C CN142D BLUE EAHV ONLY EAHV ONLY ELECTRONIC LEV1AM LEV1BM EAHV ONLY CN201 BLUE CONNECTION BOARD 1A CN202 RED P P 63H1A 63H1B HIGH VOLTAGE KB1 KB2 WATER TEMP. SETTING + SG1 KG1 CN421 BLACK K41 K42 5) 6) K40K25 REMOTE CONTACT 9) PUMP INTERLOCK (K01, K02) 10) COOLING/HEATING SWITCHING (K93, K94) 11) FAN MODE (K91, K92) 12) RUN (K95, K96) 7) DEMAND (K23, K25) 8) FLOW SWITCH (K23, K24) CNVOUT YELLOW R41A HIGH VOLTAGE 250 V AC LIT WHILE ENERGIZED BOARD EXPANSION EXPANSION SWITCH 1B SWITCH 1A TRANSMISSION POWER CIRCUIT VALVE ELECTRONIC EXPANSION VALVE VALVE ELECTRONIC EXPANSION VALVE ELECTRONIC EXPANSION VALVE ELECTRONIC EXPANSION VALVE CONTROL BOX COOLING FAN RF2 CONTROL BOX COOLING FAN RF1 POWER BOARD 1A CIRCUIT CNEX CN105 RED WHITE BLACK TB1B TB1A V W CNINV F121 700 V DC 4A T CNSNR CNVDC SW001 RSH01/02 C151, C152 CNINV F121 700 V DC 4A T CNSNR CNVDC SW001 CT12 R31,R33, R35 R30,R32, R34 SC-V CT22 SC-U + + DCL BLACK WHITE RED THHS RED U ZNR1 BLACK SC-L1 FT-N SC-P2 CN1 SC-W SC-L3 WHITE SC-L2 CN43 CN6 IPM SC-P1 FT-P CT3 C1 CN2 CNTYP BLACK RSH1 CN5 RED + D1 R4 - Z5 WHITE F4 250 V AC 6.3A T R5 DSA CN4 BLUE RED BLACK TB21 CN1A CN2 U CN1B TB23 F1,F2,F3 250 V AC 6.3A T DIODE STACK TB22 R6 C11 CT12 C31,C33, C35,C37 R31,R33, R35 R30,R32, R34 3 SC-V CT22 SC-U 1 2 DCL BLACK 72C1 WHITE RED RED THHS RED C100 U ZNR1 BLACK SC-L1 FT-N SC-P2 CN1 SC-W SC-L3 WHITE SC-L2 CN43 CN6 IPM 4 SC-P1 FT-P BLACK C30,C32, C34,C36 RED CT3 C1 CN2 CNTYP BLACK R1,R5 BLACK RSH1 V W CN1A CN1B F1,F2,F3 250 V AC 6.3A T NOISE FILTER NOISE FILTER RELAY NOTE 4 NOTE 4 U Z4 BLUE LED1: RUN (LIT) /ABNORMAL (BLINK) LED4: CPU IN OPERATION CN83 BLACK CN82 BLUE CN80 CN81 GREEN FAN MOTOR 1A (HEAT EXCHANGER) LED1: RUN (LIT) /ABNORMAL (BLINK) COMPRESSOR 1A COMPRESSOR 1B BLUE TO SUB CIRCUIT INV BOX 2B RED WHITE BLACK BLUE WHITE RED BLACK BLUE NOISE FILTER NOISE FILTER TB21 TB23 TB22 BLACK RED LED1: RUN (LIT) /ABNORMAL (BLINK) C31,C33, C35,C37 C30,C32, C34,C36 3 1 2 72C2 RED C100 4 R1,R5 BLACK LED1: RUN (LIT) /ABNORMAL (BLINK) LED4: CPU IN OPERATION CN83 BLACK CN82 BLUE CN80 CN81 GREEN RSH01/02 C151,C152 FAN MOTOR 1B (HEAT EXCHANGER) TB24 TB24 (PAR-W31MAA) K24 IT TERMINAL NOTE 3 NOTE 7 a previous notice and might change. The specification of the product is for the improvement 1 2 3 1 2 3 1 2 3 1 2 3 M M M M M M 6 4 3 2 1 6 4 3 2 1 6 4 3 2 1 6 4 3 2 1 6 4 3 2 1 6 4 3 2 1 7 6 5 4 3 2 1 5 4 3 2 1 6 5 4 2 1 1 3 1 3 5 6 7 1 2 2 1 4 3 2 1 2 1 4 3 2 1 1 2 2 1 7 5 3 1 7 5 3 1 7 5 3 1 3 1 1 3 4 5 6 1 2 3 2 1 2 1 5 4 3 2 1 6 4 3 2 1 6 4 3 2 1 6 4 3 2 1 6 4 3 2 1 2 1 2 1 2 1 2 1 2 1 3 2 1 3 2 1 3 2 1 3 2 1 4 3 2 1 6 5 4 3 2 1 4 3 2 1 1 2 4 5 3 1 1 2 3 4 1 2 3 4 1 2 3 4 5 1 2 3 4 3 2 6 5 2 6 5 2 4 3 1 4 3 1 4 3 2 1 4 3 2 1 3 1 1 2 1 2 4 5 6 1 2 5 6 7 1 2 4 5 6 1 2 3 4 5 6 5 4 3 2 1 1 2 3 4 1 2 4 1 7 4 1 M 2 1 2 1 7 6 5 1 3 1 4 1 t° 3~ MS 1 2 3 4 5 6 6 5 3 1 1 3 1 3 1 3 3 1 4 1 1 2 4 5 6 1 2 3 4 5 6 5 4 3 2 1 1 2 3 4 1 2 4 1 7 4 1 3~ M t° 3~ MS 2 1 4 1 7 6 5 1 2 1 3 1 3 1 4 1 1 2 3 4 1 3 1 2 1 2 3 4 5 1~ M 1~ M 1 3 1 4 7 3 6 1 7 1 7 1 7 1 4 9 Note1. The broken lines indicate the optional parts,field-supplied parts,and field work. Note2. Dashed lines indicate control box. Note3. For modules in the same unit, provide daisy-chain wiring between M1, M2 and SG. Note4. The control box has many parts charged with high voltage in it. Before inspecting the inside of the control box, be sure to turn off the power supply and leave it alone for at least 10 minutes and then confirm that the voltage between the tab terminal (FT-P and FT-N) declined sufficiently (to 20 V DC or less). Note5. Faston terminals have a locking function. Press the tab in the middle of the terminals to remove them. Check that the terminals are securely locked in place after insertion. Note6. Remove the short circuit wire between the terminals K23 and K24 to connect a flow switch. Note7. Be sure to connect the wires from terminals K01 and K02 to the interlock contact on the pump. A short-circuit may cause abnormal stop or malfunctions. Note8. Operation signals can be received from through the No-voltage contact. Note9. Use a 4-20mA signal output device with insulation. Feedig 30mA or more current may damage the circuit board. Note10. Make sure that on site terminal connection is correct. With wrong connection, operation error may occur. Note11. Leave a space of at least 5 cm between the low voltage external wiring (No-voltage contact input and remote controller wiring) and wiring of 100V or greater. Do not place them in the same conduit tube or cabtyre cable as this will damage the circuit board. Note12. When cabtyre cable is used for the control cable wiring, use a separate cabtyre cable for the following wiring. Using the same cabtyre cable may cause malfunctions and damage to the unit. (a) Optional remote controller wiring (b) No-voltage contact input wiring (c) No-voltage contact output wiring (d) Analog input wiring Note13. Use a contact that takes 12VDC 1mA for No-voltage contact input. When the power voltage is 380V-400V-415V, No-voltage contact output will be 220VAC-230VAC-240VAC. The current range must be between 10mA and 1A. NOTE 6 MANUAL SWITCH 1) REMOTE - LOCAL 2) HEATING-COOLING 3) FORCED - NORMAL 4) ON - OFF TH2 DISCHARGE REF TEMP. 1B TH10 WATER INLET TEMP. 1 (UPSTREAM) TH11 WATER INLET TEMP. 2 (DOWNSTREAM) TH1 DISCHARGE REF TEMP. 1A 6) ANTI FREEZE (K40, K41) 5) MODE CHANGE (K40, K42) DEFROST SIGNAL OUTPUT PUMP OPERATION COMMAND OUTPUT

1. Product Specifications

EAHV-P1500, 1800YB EACV-P1500, 1800YB a previous notice and might change. The specification of the product is for the improvement SUB CIRCUIT FOUR-WAY MV2A LEV2AS1 LEV2BS1 LEV2AS2 LEV2BS2 LEV BOARD 2S1 LEV BOARD 2S2 LOW PRESSURE SENSOR 2A LOW PRESSURE SENSOR 2B HIGH PRESSURE SENSOR 2B HIGH PRESSURE SENSOR 2A LP2A HP2A LP2B HP2B R32A TH103 AIR HEAT EXCHANGER LIQUID REF TEMP. 2A TH104 AIR HEAT EXCHANGER LIQUID REF TEMP. 2B TH105 WATER HEAT EXCHANGER LIQUID REF TEMP. 2A TH106 WATER HEAT EXCHANGER LIQUID REF TEMP. 2B TH108 ACC INLET REF TEMP. 2B TH107 ACC INLET REF TEMP. 2A BLUE BLACK RED CONTROL BOX CN33 X16 CN34 CN35 X18 X20 X14 X16 X18 X20 CN53 RELAY BOARD 2A CN52 CN39 CN01 CN02 CN03 RED RED RED CN01 CN02 CN03 RED RED RED TERMINAL BLOCK A TERMINAL BLOCK B TRANSMISSION POWER BOARD TB3 CNDC CN801 CNLVA X01 CN52C2 CN52C LED3: 1 2 SWP3 SWP2 DOWN UP 10 10 10 CNDC CN801 YELLOW CNLVA CN52C2 CN52C LED1 LIT WHILE ENERGIZED 1 2 DOWN SWP1 UP SWU1 SWU2 SW3 SW2 SW1 FOR VARIOUS SETTINGS LED4: BOARD CONTROL POWER REMOTE CONTROLLER LED2: CPU IN OPERATION CN501 CN62 GREEN CONTROL POWER PINK BLUE CNLVB RED CNLVC CNLVD BLACK CN2B CN4B CN61 GREEN BLACK CN4A CN2A CN2 BLUE CN332 GREEN RED BLACK CNTYP1 CN409 CN405 BLUE CN404 BLACK CN402 GREEN CN401 CN63LS RED CN63L2 BLACK CN63HS CN63H2 GREEN CONTROL BOARD 2A CN407 RED F01 3.15A T CNAC RED CNRL BLACK CNAC2 1 ON OFF 2 SW421 DOWN UP 10 1 ON OFF 10 1 ON OFF 10 1 ON OFF ENTER DOWN UP 1ST 10TH RF4 MV2B EAHV ONLY EAHV ONLY LEV2AM CN201 CONNECTION CN202 BLUE RED P P 63H2A 63H2B SWITCH 2A HIGH VOLTAGE SUPPLEMENTARY RP1 RP2 TERMINAL BOX TERMINAL BOX K4 YELLOW CN406 TH117 EXTERNAL WATER SENSOR 1 (OPTIONAL) TH116 EXTERNAL WATER SENSOR 2 (OPTIONAL) K3 K2 K1 BOX X06 CN511 CN142C KC2 KC1 EAHV ONLY R42A BOARD 2A 250 V AC ELECTRONIC EXPANSION ELECTRONIC TERMINAL COOLING FAN CONTROL BOX RF3 COOLING FAN VALVE ELECTRONIC EXPANSION VALVE LEV2BM EXPANSION VALVE ELECTRONIC EXPANSION VALVE ELECTRONIC EXPANSION VALVE ELECTRONIC EXPANSION VALVE VALVE 2A HEATER SIGNAL SWITCH 2B HIGH VOLTAGE CIRCUIT FOUR-WAY VALVE 2B TERMINAL BOX POWER RUN ERROR 1 2 3 4 5 6 CN2 DISPLAY 2 1 CN1 1 2 3 4 BOARD CN005 CNV002 CNEX CT12 C31,C33, C35,C37 R31,R33 R35 R30,R32 R34 SC-V CT22 SC-U BLACK WHITE RED THHS RED BLACK SC-L1 FT-N SC-P2 CN1 SC-W C34,C36 SC-L3 WHITE SC-L2 CN43 CN6 IPM SC-P1 FT-P BLACK C30,C32, RED CT3 CN2 CNTYP BLACK CNINV 4A T F121 CNSNR CNVDC CN5 RED D1 R4 Z5 F4 6.3A T R5 DSA CN4 BLUE CN1A CN2 U CN1B F1,F2,F3 250 V AC 6.3A T R6 C11 CT12 C31,C33, C35,C37 R31,R33 R35 R30,R32, R34 SC-V CT22 SC-U BLACK WHITE RED THHS RED U ZNR1 BLACK SC-L1 FT-N SC-P2 CN1 SC-W C34,C36 SC-L3 WHITE SC-L2 CN43 CN6 IPM SC-P1 FT-P C30,C32, CT3 C1 CN2 CNTYP BLACK RSH1 RSH01/02 C151,C152 CNINV 700 V DC 4A T F121 CNSNR CNVDC CN1A CN1B F1,F2,F3 250 V AC 6.3A T NOTE 4 NOTE 4 U Z4 BLUE CN3 RED WHITE BLACK RED WHITE BLACK BLUE INV BOX 2A INV BOX 2B (HEAT EXCHANGER) FAN MOTOR 2A (HEAT EXCHANGER) FAN MOTOR 2B LED1: RUN (LIT) LED4: CPU IN OPERATION /ABNORMAL (BLINK) CN83 BLACK CN82 BLUE CN80 CN81 GREEN 72C1 RED BLACK DCL 3 1 2 C100 4 R1,R5 BLACK RED LED1: RUN (LIT) /ABNORMAL (BLINK) LED1: RUN (LIT) /ABNORMAL (BLINK) LED1: RUN (LIT) LED4: CPU IN OPERATION /ABNORMAL (BLINK) CN83 BLACK CN82 BLUE CN80 CN81 GREEN 700 V DC RSH01/02 C151,C152 72C2 RED BLACK DCL 3 1 2 C100 4 R1,R5 RELAY WHITE RED BLACK BLUE BLACK WHITE RED BLUE TB21 TB23 TB22 TB21 TB23 TB22 250 V AC DIODE STACK COMPRESSOR 2A COMPRESSOR 2B NOISE FILTER NOISE FILTER NOISE FILTER NOISE FILTER TB24 TB24 OUTPUT TO MAIN CIRCUIT BLUE OUTLET SWITCHING 6 5 72C1 6 5 72C2 W V U TB2B TB2A V W U V W U TO TERMINAL BOX + + U ZNR1 P N C1 RSH1 IPM 6 1 ON OFF SW001 + - L3 L L2 L1 + P N W V U IPM 6 1 ON OFF SW001 CNTYP2 BLACK L3 L L2 L1 + + N L1 L2 L3 N L1 L2 L3 N N FAN INV BOARD 2A FAN INV BOARD 2B INV BOARD 2A INV BOARD 2B NOISE FILTER 2A NOISE FILTER 2B WATER TEMP. 3~ M 3~ M 3~ MS 3~ MS 1~ M 1~ M M M M M M M t° t° t° t° t° t° t° t° t° t° t° t° 1 3 1 3 5 6 7 2 1 2 1 2 1 4 3 2 1 4 3 2 1 6 5 4 2 1 6 4 3 2 1 6 4 3 2 1 6 4 3 2 1 6 4 3 2 1 3 1 1 2 2 1 3 1 3 1 2 1 2 1 1 2 3 9 6 4 3 2 1 2 1 1 2 4 5 4 3 2 1 4 3 2 1 4 3 2 1 3 2 1 1 2 3 1 2 3 1 2 3 1 2 3 3 2 1 3 2 1 3 2 1 2 1 2 1 2 1 6 4 3 2 1 6 4 3 2 1 6 4 3 2 1 6 4 3 2 1 6 4 3 2 1 1 3 4 5 6 2 1 4 1 1 3 765 1 3 1 6 5 3 1 2 1 4 1 765 1 3 1 6 5 4 3 2 1 1 2 3 4 1 2 1 2 3 4 5 4 1 7 4 1 6 5 4 3 2 1 1 2 3 4 1 2 1 2 3 4 5 4 1 7 4 1 1 2 5 6 7 1 2 4 5 6 1 2 4 5 6 1 2 4 5 6 2 1 1 2 3 4 5 6 1 3 3 1 4 1 3 1 4 1 1 3 1 3 3 6 1 4 7 1 7 1 7 1 7 2 1 3 1 5 6 3 1 TH101 DISCHARGE REF TEMP. 2A TH102 DISCHARGE REF TEMP. 2B

1. Product Specifications

When using a local controller, refer to the table below for the types of input/output signals that are available and the operations that correspond to the signals. External Input/Output Input type Dry contact ON (Close) OFF (Open) Terminal block (a)UNIT OPERATION Run/Stop The unit will go into operation when the water temperature drops below the preset temperature. The unit will stop except when the unit is in the Anti-Freeze mode. K95-K96 (b)MODE CHANGE *EAHV-P****YBL EAHV-P****YBL-H Heating ECO/Heating Heating ECO mode (EAHV-P****YBL: When "COOLING/HEATING SWITCHING" contact (item (i) below) is ON, this mode is enabled.) Heating mode (EAHV-P****YBL: When "COOLING/ HEATING SWITCHING" contact (item (i) below) is ON, this mode is enabled.) K40-K42 (c)FAN MODE Forced/ Normal When the outdoor temperature is 5ºC or less, the fan will remain in operation after the compressor has stopped. The fan will stop when the compressor stops. K91-K92 (d)ANTI FREEZE *EAHV-P****YBL EAHV-P****YBL-H On/Off The unit will operate in the Anti-Freeze mode (with the target temperature 30ºC) when the contact status of (a) "UNIT OPERATION" is "Stop" or the ON/OFF button on the remote controller is turned off. (EAHV-P****YBL: When "COOLING/HEATING SWITCHING" contact (item (i) below) is ON, this mode is enabled.) The unit will operate according to the status of the "UNIT OPERATION" contact (item (a) above) or the ON/OFF command from the remote controller. K40-K41 (e)FLOW SWITCH Normal/Error The unit is allowed to operate. The unit will not operate. K23-K24 (f)PUMP INTERLOCK Normal/Error The unit is allowed to operate. The unit will not operate. K01-K02 (g)PEAK-DEMAND CONTROL On/Off The unit will operate at or below the maximum capacity level that was set for the Peak-demand control setting. The unit will operate at or below the maximum capacity. K23-K25 (h)OUTLET WATER TEMP SWITCHING 2nd/1st Setting temp 2 (Refer to page 80 Settings table) Setting temp 1 (Refer to page 80 Settings table) KC1-KC2 (i)COOLING/HEATING SWITCHING *EAHV-P****YBL Heating/ Cooling Heating mode Cooling mode K93-K94 Analog Terminal block Input type Action (j)WATER TEMP SETTING/ CAPACITY CONTROL SIGNAL Water temperature or capacity control signal can be set by using the external analog input to the CN421 on the MAIN circuit board. One analog input type can be selected from the following types: 4-20 mA, 1-5 V, 0-10 V, or 2-10 V. *Use a 4-20 mA signal output devise with insulation. SG1(+)-KG1(-) (k)EXTERNAL WATER SENSOR 1 (optional) For simultaneous operating group K1-K2 (l)EXTERNAL WATER SENSOR 2 (optional) For identical water system group K3-K4 Output type Contact type Conditions in which the contact closes (turns on) Conditions in which the contact opens (turns off) Terminal block (m)ERROR INDICATOR Close/Open The unit has made an abnormal stop. During normal operation K33-K34 (n)OPERATION INDICATOR Close/Open The "UNIT OPERATION" contact (item (a) above) or the ON/OFF button on the remote controller is ON. The "UNIT OPERATION" contact (item (a) above) or the ON/OFF button on the remote controller is OFF. K31-K32 (o)PUMP OPERATION COMMAND Close/Open The pump will operate according to the status of the "UNIT OPERATION" contact or the ON/OFF button on the remote controller button. Under all conditions other than the ones listed on the left K75-K76 (p)SUPPLEMENTARY HEATER SIGNAL Close/Open Water and outdoor temperature has dropped below a setting water temperature and a set outdoor temperature. Water temperature is at or above a set water temperature +2ºC or the outdoor temperature is at or above a set outdoor temperature +2ºC. RP1-RP2 (q)DEFROST SIGNAL Close/Open The unit is in defrost mode. The unit is not in defrost mode. KD1-KD2 (r)DRAIN PAN HEATER SIGNAL Close/Open Outdoor temperature has dropped below a set outdoor temperature. Outdoor temperature is at or above a set outdoor temperature +2ºC. KB1-KB2 (s)HEATING OPERATION DISPLAY Close/Open The unit is in heating mode. The unit is in cooling mode. K38-K39 RC/M-NET REMOTE CONTROLLER PAR-W31MAA RA-RB Centralized controller AE-200 A-B M-NET - M1-M2

1. Product Specifications

Input and output correspondence table ○: Input and output signal is enable. −: Invalid *Invalid when the one pump system Terminal block ON OFF System leader unit Group leader unit SUB unit No-voltage contact input Run K95-K96 Run Stop ○ − − Fan mode K91-K92 Forced Normal ○ − − Cooling/Heating switching K93-K94 Heating Cooling ○ − − Pump interlock K01-K02 Normal Error ○ ○ ○* Anti freeze K40-K41 ON OFF ○ − − Flow switch K23-K24 Normal Error ○ ○ ○* Outlet water temp. switching KC1-KC2 2nd 1st ○ − − Demand K23-K25 ON OFF ○ − − Mode change K40-K42 Heating ECO Heating ○ − − Analog input Water temp. setting / Capacity control signal SG1(+)-KG1(-) 4-20mA,0-10,2-10V,1-5V ○ − − External water sensor 1 (Option) K1-K2 For simultaneous operating group ○ ○ − External water sensor 2 (Option) K3-K4 For identical water system group ○ − − No-voltage contact output Supplementary heater signal output RP1-RP2 During the low outdoor and water temperature is ON. ○ ○ ○ Defrost signal output KD1-KD2 During the defrosting operation is ON. ○ ○ ○ Heating operation display K38-K39 Heating Cooling ○ ○ ○ Operation display output K31-K32 During the operation command reception is ON. ○ ○ ○ Error display output K33-K34 While abnormally stop is ON. ○ ○ ○ Pump operation command output K75-K76 ON is when the pump is required. ○ ○ ○* Drain pan heater signal output KB1-KB2 During the low outdoor temperature is ON. ○ ○ ○ RC Remote controller RA-RB PAR-W31MAA ○ − − Centralized controller A-B AE-200 ○ − −

1. Product Specifications

(+) (-) External signal interface K95 K96 K91 K92 K94 K93 K01 K02 2 K 1 K 2 C K 1 C K K3 K75 K76 KB1 KB2 K31 K32 K33 K34 KD1 KD2 9 3 K 8 3 K 2 P R 1 P R K4 SG1 KG1 K40 K41 K42 K23 K24 K25 M2 M1 S B A RA RB L1 L2 L3 N Centralized controller (AE-200) M-NET Transmission line Supplementary heater signal output Defrost signal output Heating operation display output Operation display output Error display output Pump operation command output Drain pan heater signal output Optional remote controller (PAR-W31MAA) No voltage contact input No-voltage contact output Run Fan mode Cooling/Heating switching Pump interlock Anti freeze Mode change Flow switch Demand Outlet water temp. switching External water sensor 2 (option) External water sensor 1 (option) Water temp. setting or Capacity control signal Analog input 4-20mA/ 1-5V/0-10V/2-10V ON/OFF (Run/Stop) (Heating/Cooling) (Forced/Normal) (Normal/Error) (ON/OFF) (Heating ECO/ Heating) (Normal/Error) (ON/OFF) (2nd/1st) Power supply

1. Product Specifications

1-5. Optional parts 1-5-1. Piping Kit DT-01HK (Only for Inside header (-N)) Refer to Installation/Instructions Manual. 1-5-2. Connection Piping Kit DT-02HK (Only for Inside header (-N)) Refer to Installation/Instructions Manual. No. Parts name Size and shape Quantity No. Parts name Size and shape Quantity 1 SIDE PANEL 1 6 VICTAULIC JOINT 4 2 PANEL BL 1 7 PIPE CAP 2 3 PANEL BR 1 8 SADDLE 1 4 STRAUB JOINT 2 9 BOLT M5 1 5 JOINT PIPE (SHORT) 2 329 569 120 200 48 248 187 591 7 180 48 165 591 7 168 30 226 195 217 111 120 80 165 100 No. Parts name Size and shape Quantity No. Parts name Size and shape Quantity 1 PANEL BL 2 5 STRAUB JOINT 2 2 PANEL BR 2 6 SADDLE 2 3 JOINT PIPE (LONG) 2 7 BOLT M5 1 4 VICTAULIC JOINT 2 187 591 7 195 217 111 165 591 7 168 30 226 165 706 120 80 200 48 248

1. Product Specifications

1-5-3. Fin Guard DT-150FG Parts list FIN GUARD FRAME 1 FRAME 2 FRAME 3 FRAME 4 2 pcs. 2 pcs. 2 pcs. 2 pcs. PLATE SCREWS 4 pcs. 28 pcs. 32 pcs. (1) (3) (4) (5) (6) (2) (7) 308 938 1536 45 20 12 940 940 980 980

1. Product Specifications

Installing the fin guard (1) Attach four types of frames to each position. Screw down Frames 1 and 2 on the panel with M5 screws at the four positions indicated with arrows in the figure. * Screw down Frames 1 and 2 in the same way on the other side. Screw down Frames 3 and 4 on the panel with M5 screws at the six positions indicated with arrows in the figure. * Screw down Frames 3 and 4 in the same way on the other side. (2) Attach the fin guards to four sides. (3) Attach the plates according to the figure below. Fix the fin guards at the positions indicated with arrows in the figure with the supplied M5 screws. (Eight screws are used to fix each fin guard.) Attach the plates at the positions indicated with circles. (Seven plates are used for each fin guard.) • In the case of two units Panel Frame 1 Frame 2 Frame 4 Frame 3 Panel Plate Fin guard Fin guard DT-150FG × 2 DT-150FG × 1 Unit Unit Unit Unit or Fix on the pipe for air-heat exchanger. Fix on the frame of fin guard.

1. Product Specifications

1-5-4. Remote controller PAR-W31MAA Refer to 6-1. PAR-W31MAA specifications.

1. Product Specifications

1-5-5. External water temperature sensor TW-TH16 1. Required parts for installing a external water temperature sensor A) External water temperature sensor B) Cable for connecting between the sensor and the unit* C) Cable terminal for connecting to the sensor and the unit terminal block* (Terminals for M4 screws × 4)* * A) and B) are field-supplied. 2. Installing a external water temperature sensor As shown in the figures below, install the sensor at the merged part of water pipes or the load-side tank. The sensor can be installed in either the vertical or the horizontal position. When installing the sensor in the horizontal position, make sure to place the cable-access-hole side down. 3. Wiring for a external water temperature sensor As shown in the figures below, connect the cable to the external water temperature sensor and the terminal block in the unit control box. On the unit side, connect the sensor cable to the terminals K1 and K2 (or K3 and K4)in the terminal block in the unit control box. Connect the shielded cable to the ground terminal. On the sensor side, as shown in the figure at right, run the cable through d), c), and b), attach the field-supplied terminals for M4 screws to the cable, and then connect the terminals to the screws e) and f) (terminal A and B). Cut the shielded cable and leave it unconnected. (On the unit side, the shielded cable should be connected to the ground terminal already.) Tighten the tightening screw d), and caulk the gap between the tightening screw d) and cable a) to prevent water leakage. *1 In a multiple module connection system, install the temperature sensor where the cold/hot water from each module is sufficiently mixed to provide a representative temperature. *2 The temperature sensor must be installed on a pipe between the outlet of the unit and the entrance to the load-side system. Cable specifications Size Type Maximum length 2-core, 1.25 mm2 or larger CVVS or CPEVS 20 m Horizontal installation Vertical installation Note Cable External water temperature sensor Control box Terminal block in the unit control box Unit 50 48 K2(K4) K1(K3) A R 1/2 Sensor Sensor characteristics e) f) Terminal block on the sensor M4 screw × 3 (Screw for cable terminal installation) A B B ø78 54 42 157 20 12 ø10 ø6 · Resistance value: R = 15 kΩ ± 3% (0°C) · Numerical constant of B: 3460K (Note) Run the sensor wiring at least 5 cm away from any wire that carries a voltage of 100 V or more, and do not put the sensor wiring in the same conduit tube with it. Enlarged view of area A: Cable installation Shielded cable (cut) a) Cable (field-supplied) b) Watertight sealing rubber (Inner diameter ø11) c) Washer (Inner diameter ø12) d) Tightening screw (Inner diameter ø15)

2. Product Data

2. Product Data 2-1. Capacity tables 2-1-1. Correction by temperature [Cold/hot water outlet/inlet temperature difference 5°C] EAHV-P1500YB EACV-P1500YB ■Cooling Capacity [Water] 140 120 100 160 180 200 220 5 10 15 20 25 30 Cold water outlet temperature (°C) Cooling capacity (kW) 5,10,15°C 20°C 25°C 30°C 35°C 40°C 43°C 35 30 25 40 45 50 55 5 10 15 20 25 30 5,10,15°C 20°C 25°C 30°C 35°C 40°C 43°C Power consumption (kW) Cold water outlet temperature (°C)

2. Product Data

[Cold/hot water outlet/inlet temperature difference 5°C] EAHV-P1500YB ■Heating Capacity Outdoor air temperature (°C) Heating capacity (kW) -15 -10 -5 0 5 10 15 20 25 30 35 40 45 55°C 50°C 30°C 35°C 40°C 45°C 80 90 100 110 120 130 140 150 160 170 180 Outdoor air temperature (°C) Power consumption (kW) -15 -10 -5 0 5 10 15 20 25 30 35 40 45 30°C 35°C 55°C 50°C 45°C 40°C 30 35 40 45 50 55 60 65

2. Product Data

[Cold/hot water outlet/inlet temperature difference 5°C] EAHV-P1800YB EACV-P1800YB ■Cooling Capacity [Water] 5 10 15 20 25 30 Cold water outlet temperature (°C) Cooling capacity (kW) 5,10,15°C 20°C 25°C 30°C 35°C 40°C 43°C 120 140 160 180 200 220 240 260 5 10 15 20 25 30 5,10,15°C 20°C 25°C 30°C 35°C 40°C 43°C Power consumption (kW) Cold water outlet temperature (°C) 30 35 40 45 50 55 60 65 70

2. Product Data

[Cold/hot water outlet/inlet temperature difference 5°C] EAHV-P1800YB ■Heating Capacity Outdoor air temperature (°C) Heating capacity (kW) -15 -10 -5 0 5 10 15 20 25 30 35 40 45 55°C 50°C 30°C 35°C 40°C 45°C 80 100 120 140 160 180 200 220 Outdoor air temperature (°C) Power consumption (kW) -15 -10 -5 0 5 10 15 20 25 30 35 40 45 30°C 35°C 55°C 50°C 45°C 40°C 40 45 50 55 60 65 70

2. Product Data

[Cold/hot water outlet/inlet temperature difference 7°C] EAHV-P1500YB EACV-P1500YB ■Cooling Capacity [Water] 140 120 100 160 180 200 220 5 10 15 20 25 30 Cold water outlet temperature (°C) Cooling capacity (kW) 5,10,15°C 20°C 25°C 30°C 35°C 40°C 43°C 35 30 25 40 45 50 55 5 10 15 20 25 30 5,10,15°C 20°C 25°C 30°C 35°C 40°C 43°C Power consumption (kW) Cold water outlet temperature (°C)

2. Product Data

[Cold/hot water outlet/inlet temperature difference 7°C] EAHV-P1500YB ■Heating Capacity Outdoor air temperature (°C) Heating capacity (kW) -15 -10 -5 0 5 10 15 20 25 30 35 40 45 55°C 50°C 30°C 35°C 40°C 45°C 80 90 100 110 120 130 140 150 160 170 180 Outdoor air temperature (°C) Power consumption (kW) -15 -10 -5 0 5 10 15 20 25 30 35 40 45 30°C 35°C 55°C 50°C 45°C 40°C 30 35 40 45 50 55 60 65

2. Product Data

[Cold/hot water outlet/inlet temperature difference 7°C] EAHV-P1800YB EACV-P1800YB ■Cooling Capacity [Water] 5 10 15 20 25 30 Cold water outlet temperature (°C) Cooling capacity (kW) 5,10,15°C 20°C 25°C 30°C 35°C 40°C 43°C 120 140 160 180 200 220 240 260 5 10 15 20 25 30 5,10,15°C 20°C 25°C 30°C 35°C 40°C 43°C Power consumption (kW) Cold water outlet temperature (°C) 30 35 40 45 50 55 60 65 70

2. Product Data

[Cold/hot water outlet/inlet temperature difference 7°C] EAHV-P1800YB ■Heating Capacity Outdoor air temperature (°C) Heating capacity (kW) -15 -10 -5 0 5 10 15 20 25 30 35 40 45 55°C 50°C 30°C 35°C 40°C 45°C 80 100 120 140 160 180 200 220 Outdoor air temperature (°C) Power consumption (kW) -15 -10 -5 0 5 10 15 20 25 30 35 40 45 30°C 35°C 55°C 50°C 45°C 40°C 40 45 50 55 60 65 70

2. Product Data

Cooling capacity: Cold water outlet/inlet temperature difference 5°C * Pump is not included. * Hatching area shows outlet/inlet temperature difference over 5°C. * Pump is not included. * Hatching area shows outlet/inlet temperature difference over 5°C. Capacity change mode: Capacity priority MODEL EAHV-P1500YB, EACV-P1500YB Cold water outlet temperature Outdoor air temperature °CDB -15 -10 -5 0 5 10 15 20 25 30 35 40 43 5 Cooling capacity kW 169.3 169.3 169.3 169.3 169.3 169.3 169.3 162.2 154.9 147.5 139.9 132.1 127.4 Power consumption kW 30.83 30.83 30.83 30.83 30.83 30.83 30.83 33.97 37.30 40.82 44.53 48.42 50.85 Cold water flow rate m3/h 29.1 29.1 29.1 29.1 29.1 29.1 29.1 27.9 26.6 25.4 24.1 22.7 21.9 Water pressure loss kPa 145 145 145 145 145 145 145 133 121 111 100 89 83 7 Cooling capacity kW 184.5 184.5 184.5 184.5 184.5 184.5 184.5 175.9 167.3 158.7 150.0 141.2 136.0 Power consumption kW 31.35 31.35 31.35 31.35 31.35 31.35 31.35 34.47 37.80 41.34 45.10 49.09 51.58 Cold water flow rate m3/h 31.7 31.7 31.7 31.7 31.7 31.7 31.7 30.3 28.8 27.3 25.8 24.3 23.4 Water pressure loss kPa 171 171 171 171 171 171 171 156 142 128 114 102 95 10 Cooling capacity kW 202.8 202.8 202.8 202.8 202.8 202.8 202.8 194.3 185.3 175.9 166.2 156.0 149.7 Power consumption kW 31.98 31.98 31.98 31.98 31.98 31.98 31.98 35.21 38.60 42.22 46.07 50.14 52.69 Cold water flow rate m3/h 34.0 34.0 34.0 34.0 34.0 34.0 34.0 33.4 31.9 30.3 28.6 26.8 25.7 Water pressure loss kPa 196 196 196 196 196 196 196 189 173 156 140 123 114 15 Cooling capacity kW 202.8 202.8 202.8 202.8 202.8 202.8 202.8 194.3 185.3 175.9 166.2 156.0 149.7 Power consumption kW 26.39 26.39 26.39 26.39 26.39 26.39 26.39 29.75 33.17 36.70 40.32 44.06 46.35 Cold water flow rate m3/h 34.0 34.0 34.0 34.0 34.0 34.0 34.0 33.4 31.9 30.3 28.6 26.8 25.7 Water pressure loss kPa 196 196 196 196 196 196 196 189 173 156 140 123 114 20 Cooling capacity kW - 202.8 202.8 202.8 202.8 202.8 202.8 194.3 185.3 175.9 166.2 156.0 149.7 Power consumption kW - 26.39 26.39 26.39 26.39 26.39 26.39 29.75 33.17 36.70 40.32 44.06 46.35 Cold water flow rate m3/h - 34.0 34.0 34.0 34.0 34.0 34.0 33.4 31.9 30.3 28.6 26.8 25.7 Water pressure loss kPa - 196 196 196 196 196 196 189 173 156 140 123 114 25 Cooling capacity kW - 202.8 202.8 202.8 202.8 202.8 202.8 194.3 185.3 175.9 166.2 156.0 149.7 Power consumption kW - 26.39 26.39 26.39 26.39 26.39 26.39 29.75 33.17 36.70 40.32 44.06 46.35 Cold water flow rate m3/h - 34.0 34.0 34.0 34.0 34.0 34.0 33.4 31.9 30.3 28.6 26.8 25.7 Water pressure loss kPa - 196 196 196 196 196 196 189 173 156 140 123 114 30 Cooling capacity kW - 202.8 202.8 202.8 202.8 202.8 202.8 194.3 185.3 175.9 166.2 156.0 149.7 Power consumption kW - 26.39 26.39 26.39 26.39 26.39 26.39 29.75 33.17 36.70 40.32 44.06 46.35 Cold water flow rate m3/h - 34.0 34.0 34.0 34.0 34.0 34.0 33.4 31.9 30.3 28.6 26.8 25.7 Water pressure loss kPa - 196 196 196 196 196 196 189 173 156 140 123 114 Capacity change mode: Capacity priority MODEL EAHV-P1800YB, EACV-P1800YB Cold water outlet temperature Outdoor air temperature °CDB -15 -10 -5 0 5 10 15 20 25 30 35 40 43 5 Cooling capacity kW 204.0 204.0 204.0 204.0 204.0 204.0 204.0 194.5 185.0 175.5 166.1 156.6 132.1 Power consumption kW 41.27 41.27 41.27 41.27 41.27 41.27 41.27 45.03 49.00 53.24 57.77 62.59 52.86 Cold water flow rate m3/h 34.0 34.0 34.0 34.0 34.0 34.0 34.0 33.5 31.8 30.2 28.6 26.9 22.7 Water pressure loss kPa 196 196 196 196 196 196 196 190 172 155 140 124 89 7 Cooling capacity kW 219.3 219.3 219.3 219.3 219.3 219.3 219.3 209.8 200.0 190.1 180.0 169.6 142.3 Power consumption kW 42.25 42.25 42.25 42.25 42.25 42.25 42.25 46.06 50.17 54.47 59.01 63.84 53.64 Cold water flow rate m3/h 34.0 34.0 34.0 34.0 34.0 34.0 34.0 34.0 34.0 32.7 31.0 29.2 24.5 Water pressure loss kPa 196 196 196 196 196 196 196 196 196 182 164 146 103 10 Cooling capacity kW 236.7 236.7 236.7 236.7 236.7 236.7 236.7 229.3 220.8 211.1 200.3 188.3 157.4 Power consumption kW 43.39 43.39 43.39 43.39 43.39 43.39 43.39 47.31 51.51 56.01 60.79 65.68 54.81 Cold water flow rate m3/h 34.0 34.0 34.0 34.0 34.0 34.0 34.0 34.0 34.0 34.0 34.0 32.4 27.1 Water pressure loss kPa 196 196 196 196 196 196 196 196 196 196 196 178 126 15 Cooling capacity kW 236.7 236.7 236.7 236.7 236.7 236.7 236.7 229.3 220.8 211.1 200.3 188.3 157.4 Power consumption kW 36.06 36.06 36.06 36.06 36.06 36.06 36.06 40.03 44.10 48.29 52.59 56.83 47.91 Cold water flow rate m3/h 34.0 34.0 34.0 34.0 34.0 34.0 34.0 34.0 34.0 34.0 34.0 32.4 27.1 Water pressure loss kPa 196 196 196 196 196 196 196 196 196 196 196 178 126 20 Cooling capacity kW - 236.7 236.7 236.7 236.7 236.7 236.7 229.3 220.8 211.1 200.3 188.3 157.4 Power consumption kW - 36.06 36.06 36.06 36.06 36.06 36.06 40.03 44.10 48.29 52.59 56.83 47.91 Cold water flow rate m3/h - 34.0 34.0 34.0 34.0 34.0 34.0 34.0 34.0 34.0 34.0 32.4 27.1 Water pressure loss kPa - 196 196 196 196 196 196 196 196 196 196 178 126 25 Cooling capacity kW - 236.7 236.7 236.7 236.7 236.7 236.7 229.3 220.8 211.1 200.3 188.3 157.4 Power consumption kW - 36.06 36.06 36.06 36.06 36.06 36.06 40.03 44.10 48.29 52.59 56.83 47.91 Cold water flow rate m3/h - 34.0 34.0 34.0 34.0 34.0 34.0 34.0 34.0 34.0 34.0 32.4 27.1 Water pressure loss kPa - 196 196 196 196 196 196 196 196 196 196 178 126 30 Cooling capacity kW - 236.7 236.7 236.7 236.7 236.7 236.7 229.3 220.8 211.1 200.3 188.3 157.4 Power consumption kW - 36.06 36.06 36.06 36.06 36.06 36.06 40.03 44.10 48.29 52.59 56.83 47.91 Cold water flow rate m3/h - 34.0 34.0 34.0 34.0 34.0 34.0 34.0 34.0 34.0 34.0 32.4 27.1 Water pressure loss kPa - 196 196 196 196 196 196 196 196 196 196 178 126

2. Product Data

Cooling capacity: Cold water outlet/inlet temperature difference 7°C * Pump is not included. * Pump is not included. Capacity change mode: Capacity priority MODEL EAHV-P1500YB, EACV-P1500YB Cold water outlet temperature Outdoor air temperature °CDB -15 -10 -5 0 5 10 15 20 25 30 35 40 43 5 Cooling capacity kW 169.3 169.3 169.3 169.3 169.3 169.3 169.3 162.2 154.9 147.5 139.9 132.1 127.4 Power consumption kW 30.17 30.17 30.17 30.17 30.17 30.17 30.17 33.24 36.50 39.94 43.57 47.38 49.76 Cold water flow rate m3/h 20.8 20.8 20.8 20.8 20.8 20.8 20.8 19.9 19.0 18.1 17.2 16.2 15.7 Water pressure loss kPa 75 75 75 75 75 75 75 69 63 58 52 47 44 7 Cooling capacity kW 184.5 184.5 184.5 184.5 184.5 184.5 184.5 175.9 167.3 158.7 150.0 141.2 136.0 Power consumption kW 30.68 30.68 30.68 30.68 30.68 30.68 30.68 33.73 36.99 40.46 44.14 48.04 50.48 Cold water flow rate m3/h 22.7 22.7 22.7 22.7 22.7 22.7 22.7 21.6 20.6 19.5 18.4 17.3 16.7 Water pressure loss kPa 89 89 89 89 89 89 89 81 74 66 59 53 49 10 Cooling capacity kW 202.8 202.8 202.8 202.8 202.8 202.8 202.8 194.3 185.3 175.9 166.2 156.0 149.7 Power consumption kW 31.35 31.35 31.35 31.35 31.35 31.35 31.35 34.45 37.78 41.31 45.08 49.06 51.56 Cold water flow rate m3/h 24.9 24.9 24.9 24.9 24.9 24.9 24.9 23.9 22.8 21.6 20.4 19.2 18.4 Water pressure loss kPa 107 107 107 107 107 107 107 99 90 81 73 65 59 15 Cooling capacity kW 202.8 202.8 202.8 202.8 202.8 202.8 202.8 194.3 185.3 175.9 166.2 156.0 149.7 Power consumption kW 25.86 25.86 25.86 25.86 25.86 25.86 25.86 29.11 32.45 35.91 39.46 43.12 45.36 Cold water flow rate m3/h 24.9 24.9 24.9 24.9 24.9 24.9 24.9 23.9 22.8 21.6 20.4 19.2 18.4 Water pressure loss kPa 107 107 107 107 107 107 107 99 90 81 73 65 59 20 Cooling capacity kW - 202.8 202.8 202.8 202.8 202.8 202.8 194.3 185.3 175.9 166.2 156.0 149.7 Power consumption kW - 25.86 25.86 25.86 25.86 25.86 25.86 29.11 32.45 35.91 39.46 43.12 45.36 Cold water flow rate m3/h - 24.9 24.9 24.9 24.9 24.9 24.9 23.9 22.8 21.6 20.4 19.2 18.4 Water pressure loss kPa - 107 107 107 107 107 107 99 90 81 73 65 59 25 Cooling capacity kW - 202.8 202.8 202.8 202.8 202.8 202.8 194.3 185.3 175.9 166.2 156.0 149.7 Power consumption kW - 25.86 25.86 25.86 25.86 25.86 25.86 29.11 32.45 35.91 39.46 43.12 45.36 Cold water flow rate m3/h - 24.9 24.9 24.9 24.9 24.9 24.9 23.9 22.8 21.6 20.4 19.2 18.4 Water pressure loss kPa - 107 107 107 107 107 107 99 90 81 73 65 59 30 Cooling capacity kW - 202.8 202.8 202.8 202.8 202.8 202.8 194.3 185.3 175.9 166.2 156.0 149.7 Power consumption kW - 25.86 25.86 25.86 25.86 25.86 25.86 29.11 32.45 35.91 39.46 43.12 45.36 Cold water flow rate m3/h - 24.9 24.9 24.9 24.9 24.9 24.9 23.9 22.8 21.6 20.4 19.2 18.4 Water pressure loss kPa - 107 107 107 107 107 107 99 90 81 73 65 59 Capacity change mode: Capacity priority MODEL EAHV-P1800YB, EACV-P1800YB Cold water outlet temperature Outdoor air temperature °CDB -15 -10 -5 0 5 10 15 20 25 30 35 40 43 5 Cooling capacity kW 204.0 204.0 204.0 204.0 204.0 204.0 204.0 194.5 185.0 175.5 166.1 156.6 132.1 Power consumption kW 40.35 40.35 40.35 40.35 40.35 40.35 40.35 43.94 47.81 51.95 56.37 61.07 51.58 Cold water flow rate m3/h 25.1 25.1 25.1 25.1 25.1 25.1 25.1 23.9 22.7 21.6 20.4 19.2 16.2 Water pressure loss kPa 108 108 108 108 108 108 108 99 89 81 73 65 47 7 Cooling capacity kW 219.3 219.3 219.3 219.3 219.3 219.3 219.3 209.8 200.0 190.1 180.0 169.6 142.3 Power consumption kW 41.52 41.52 41.52 41.52 41.52 41.52 41.52 45.11 48.99 53.14 57.58 62.29 52.34 Cold water flow rate m3/h 26.9 26.9 26.9 26.9 26.9 26.9 26.9 25.8 24.6 23.4 22.1 20.8 17.5 Water pressure loss kPa 124 124 124 124 124 124 124 114 104 95 85 75 54 10 Cooling capacity kW 236.7 236.7 236.7 236.7 236.7 236.7 236.7 229.3 220.8 211.1 200.3 188.3 157.4 Power consumption kW 42.86 42.86 42.86 42.86 42.86 42.86 42.86 46.63 50.64 54.89 59.37 65.68 54.81 Cold water flow rate m3/h 29.1 29.1 29.1 29.1 29.1 29.1 29.1 28.2 27.1 25.9 24.6 32.4 27.1 Water pressure loss kPa 145 145 145 145 145 145 145 136 126 115 104 178 126 15 Cooling capacity kW 236.7 236.7 236.7 236.7 236.7 236.7 236.7 229.3 220.8 211.1 200.3 188.3 157.4 Power consumption kW 35.63 35.63 35.63 35.63 35.63 35.63 35.63 39.46 43.36 47.33 51.36 55.45 46.74 Cold water flow rate m3/h 29.1 29.1 29.1 29.1 29.1 29.1 29.1 28.2 27.1 25.9 24.6 23.1 19.3 Water pressure loss kPa 145 145 145 145 145 145 145 136 126 115 104 92 65 20 Cooling capacity kW - 236.7 236.7 236.7 236.7 236.7 236.7 229.3 220.8 211.1 200.3 188.3 157.4 Power consumption kW - 35.63 35.63 35.63 35.63 35.63 35.63 39.46 43.36 47.33 51.36 55.45 46.74 Cold water flow rate m3/h - 29.1 29.1 29.1 29.1 29.1 29.1 28.2 27.1 25.9 24.6 23.1 19.3 Water pressure loss kPa - 145 145 145 145 145 145 136 126 115 104 92 65 25 Cooling capacity kW - 236.7 236.7 236.7 236.7 236.7 236.7 229.3 220.8 211.1 200.3 188.3 157.4 Power consumption kW - 35.63 35.63 35.63 35.63 35.63 35.63 39.46 43.36 47.33 51.36 55.45 46.74 Cold water flow rate m3/h - 29.1 29.1 29.1 29.1 29.1 29.1 28.2 27.1 25.9 24.6 23.1 19.3 Water pressure loss kPa - 145 145 145 145 145 145 136 126 115 104 92 65 30 Cooling capacity kW - 236.7 236.7 236.7 236.7 236.7 236.7 229.3 220.8 211.1 200.3 188.3 157.4 Power consumption kW - 35.63 35.63 35.63 35.63 35.63 35.63 39.46 43.36 47.33 51.36 55.45 46.74 Cold water flow rate m3/h - 29.1 29.1 29.1 29.1 29.1 29.1 28.2 27.1 25.9 24.6 23.1 19.3 Water pressure loss kPa - 145 145 145 145 145 145 136 126 115 104 92 65

2. Product Data

Heating capacity: Hot water outlet/inlet temperature difference 5°C * Pump is not included. * This table shows the capacity when the relative humidity is 85%. * The performance is the value not including the defrost correction. * Pump is not included. * This table shows the capacity when the relative humidity is 85%. * The performance is the value not including the defrost correction. Capacity change mode: Capacity priority MODEL EAHV-P1500YB Hot water outlet temperature Outdoor air temperature °CDB -15 -10 -5 0 5 10 15 20 25 30 35 40 43 30 Heating capacity kW 102.9 120.1 138.6 150.0 150.0 162.6 162.6 162.6 162.6 - - - - Power consumption kW 39.80 40.82 41.60 39.56 34.49 34.72 34.72 34.72 34.72 - - - - Hot water flow rate m3/h 17.7 20.7 23.8 25.8 25.8 28.0 28.0 28.0 28.0 - - - - Water pressure loss kPa 55 75 98 114 114 134 134 134 134 - - - - 35 Heating capacity kW 101.2 118.2 136.5 150.0 150.0 159.8 159.8 159.8 159.8 159.8 159.8 159.8 159.8 Power consumption kW 42.43 43.66 44.65 43.48 38.29 37.89 37.89 37.89 37.89 37.89 37.89 37.89 37.89 Hot water flow rate m3/h 17.4 20.3 23.5 25.8 25.8 27.5 27.5 27.5 27.5 27.5 27.5 27.5 27.5 Water pressure loss kPa 53 72 95 114 114 130 130 130 130 130 130 130 130 40 Heating capacity kW 99.0 116.0 134.1 150.0 150.0 156.9 156.9 156.9 156.9 156.9 156.9 156.9 156.9 Power consumption kW 45.38 46.78 47.95 47.74 42.36 41.21 41.21 41.21 41.21 41.21 41.21 41.21 41.21 Hot water flow rate m3/h 17 20 23.1 25.8 25.8 27 27 27 27 27 27 27 27 Water pressure loss kPa 51 70 92 114 114 125 125 125 125 125 125 125 125 45 Heating capacity kW 96.3 113.3 131.3 150.0 150.0 153.7 153.7 153.7 153.7 153.7 153.7 153.7 153.7 Power consumption kW 48.64 50.18 51.49 52.41 46.75 44.69 44.69 44.69 44.69 44.69 44.69 44.69 44.69 Hot water flow rate m3/h 16.6 19.5 22.6 25.8 25.8 26.4 26.4 26.4 26.4 26.4 26.4 26.4 26.4 Water pressure loss kPa 49 66 88 114 114 120 120 120 120 120 120 120 120 50 Heating capacity kW - 110.3 128.3 147.1 150.0 154.5 154.5 154.5 154.5 154.5 154.5 154.5 154.5 Power consumption kW - 53.86 55.27 56.46 51.50 49.72 49.72 49.72 49.72 49.72 49.72 49.72 49.72 Hot water flow rate m3/h - 19.0 22.1 25.3 25.8 26.6 26.6 26.6 26.6 26.6 26.6 26.6 26.6 Water pressure loss kPa - 63 85 110 114 121 121 121 121 121 121 121 121 55 Heating capacity kW - - 120.7 138.7 150.0 154.8 154.8 - - - - - - Power consumption kW - - 57.31 58.48 56.66 55.12 55.12 - - - - - - Hot water flow rate m3/h - - 20.8 23.9 25.8 26.6 26.6 - - - - - - Water pressure loss kPa - - 75 99 114 121 121 - - - - - - Capacity change mode: Capacity priority MODEL EAHV-P1800YB Hot water outlet temperature Outdoor air temperature °CDB -15 -10 -5 0 5 10 15 20 25 30 35 40 43 30 Heating capacity kW 103.4 120.3 138.9 159.1 180.9 194.7 194.7 194.7 194.7 - - - - Power consumption kW 41.82 42.64 43.39 44.07 44.67 44.99 44.99 44.99 44.99 - - - - Hot water flow rate m3/h 17.8 20.7 23.9 27.4 31.1 33.5 33.5 33.5 33.5 - - - - Water pressure loss kPa 56 75 99 129 165 190 190 190 190 - - - - 35 Heating capacity kW 101.4 118 136.3 156.3 178 191.9 191.9 191.9 191.9 191.9 191.9 191.9 191.9 Power consumption kW 44.32 45.47 46.47 47.33 48.04 48.38 48.38 48.38 48.38 48.38 48.38 48.38 48.38 Hot water flow rate m3/h 17.4 20.3 23.4 26.9 30.6 33.0 33.0 33.0 33.0 33.0 33.0 33.0 33.0 Water pressure loss kPa 53 72 95 124 160 185 185 185 185 185 185 185 185 40 Heating capacity kW 99.0 115.3 133.4 153.2 174.7 188.5 188.5 188.5 188.5 188.5 188.5 188.5 188.5 Power consumption kW 47.18 48.56 49.76 50.77 51.59 52.00 52.00 52.00 52.00 52.00 52.00 52.00 52.00 Hot water flow rate m3/h 17.0 19.8 22.9 26.4 30.0 32.4 32.4 32.4 32.4 32.4 32.4 32.4 32.4 Water pressure loss kPa 51 68 91 120 153 178 178 178 178 178 178 178 178 45 Heating capacity kW 96.1 112.4 130.3 149.9 171.0 184.5 184.5 184.5 184.5 184.5 184.5 184.5 184.5 Power consumption kW 50.41 51.92 53.25 54.39 55.35 55.85 55.85 55.85 55.85 55.85 55.85 55.85 55.85 Hot water flow rate m3/h 16.5 19.3 22.4 25.8 29.4 31.7 31.7 31.7 31.7 31.7 31.7 31.7 31.7 Water pressure loss kPa 48 65 87 114 148 171 171 171 171 171 171 171 171 50 Heating capacity kW - 109.2 127.1 146.3 166.9 180 180 180 180 180 180 180 180 Power consumption kW - 55.54 56.94 58.20 59.31 59.90 59.90 59.90 59.90 59.90 59.90 59.90 59.90 Hot water flow rate m3/h - 18.8 21.9 25.2 28.7 31.0 31.0 31.0 31.0 31.0 31.0 31.0 31.0 Water pressure loss kPa - 62 83 109 141 164 164 164 164 164 164 164 164 55 Heating capacity kW - - 123.6 142.5 162.4 174.9 174.9 - - - - - - Power consumption kW - - 60.82 62.17 63.46 64.20 64.20 - - - - - - Hot water flow rate m3/h - - 21.3 24.5 27.9 30.1 30.1 - - - - - - Water pressure loss kPa - - 79 103 133 154 154 - - - - - -

2. Product Data

Heating capacity: Hot water outlet/inlet temperature difference 7°C * Pump is not included. * Hatching area shows outlet/inlet temperature difference under 7°C. * This table shows the capacity when the relative humidity is 85%. * The performance is the value not including the defrost correction. * Pump is not included. * Hatching area shows outlet/inlet temperature difference under 7°C. * This table shows the capacity when the relative humidity is 85%. * The performance is the value not including the defrost correction. Capacity change mode: Capacity priority MODEL EAHV-P1500YB Hot water outlet temperature Outdoor air temperature °CDB -15 -10 -5 0 5 10 15 20 25 30 35 40 43 30 Heating capacity kW 102.9 120.1 138.6 150.0 150.0 162.6 162.6 162.6 162.6 - - - - Power consumption kW 38.98 39.91 40.68 38.68 33.73 33.95 33.95 33.95 33.95 - - - - Hot water flow rate m3/h 12.9 14.8 17.0 18.4 18.4 20.0 20.0 20.0 20.0 - - - - Water pressure loss kPa 30 39 51 59 59 70 70 70 70 - - - - 35 Heating capacity kW 101.2 118.2 136.5 150.0 150.0 159.8 159.8 159.8 159.8 159.8 159.8 159.8 159.8 Power consumption kW 41.59 42.69 43.66 42.51 37.44 37.05 37.05 37.05 37.05 37.05 37.05 37.05 37.05 Hot water flow rate m3/h 12.9 14.5 16.8 18.4 18.4 19.6 19.6 19.6 19.6 19.6 19.6 19.6 19.6 Water pressure loss kPa 30 38 50 59 59 67 67 67 67 67 67 67 67 40 Heating capacity kW 99.0 116.0 134.1 150.0 150.0 156.9 156.9 156.9 156.9 156.9 156.9 156.9 156.9 Power consumption kW 44.57 45.75 46.88 46.68 41.42 40.30 40.30 40.30 40.30 40.30 40.30 40.30 40.30 Hot water flow rate m3/h 12.9 14.3 16.5 18.4 18.4 19.3 19.3 19.3 19.3 19.3 19.3 19.3 19.3 Water pressure loss kPa 30 37 48 59 59 65 65 65 65 65 65 65 65 45 Heating capacity kW 96.3 113.3 131.3 150.0 150.0 153.7 153.7 153.7 153.7 153.7 153.7 153.7 153.7 Power consumption kW 47.85 49.07 50.35 51.24 45.71 43.70 43.70 43.70 43.70 43.70 43.70 43.70 43.70 Hot water flow rate m3/h 12.9 13.9 16.1 18.4 18.4 18.9 18.9 18.9 18.9 18.9 18.9 18.9 18.9 Water pressure loss kPa 30 35 46 59 59 63 63 63 63 63 63 63 63 50 Heating capacity kW - 110.3 128.3 147.1 150.0 154.5 154.5 154.5 154.5 154.5 154.5 154.5 154.5 Power consumption kW - 52.66 54.04 55.21 50.36 48.62 48.62 48.62 48.62 48.62 48.62 48.62 48.62 Hot water flow rate m3/h - 13.6 15.8 18.1 18.4 19 19 19 19 19 19 19 19 Water pressure loss kPa - 33 44 58 59 63 63 63 63 63 63 63 63 55 Heating capacity kW - - 120.7 138.7 150.0 154.8 154.8 - - - - - - Power consumption kW - - 56.04 57.19 55.40 53.89 53.89 - - - - - - Hot water flow rate m3/h - - 14.8 17 18.4 19 19 - - - - - - Water pressure loss kPa - - 39 51 59 63 63 - - - - - - Capacity change mode: Capacity priority MODEL EAHV-P1800YB Hot water outlet temperature Outdoor air temperature °CDB -15 -10 -5 0 5 10 15 20 25 30 35 40 43 30 Heating capacity kW 103.4 120.3 138.9 159.1 180.9 194.7 194.7 194.7 194.7 - - - - Power consumption kW 41.23 42.64 42.75 43.42 44.01 44.32 44.32 44.32 44.32 - - - - Hot water flow rate m3/h 12.9 20.7 17.1 19.5 22.2 23.9 23.9 23.9 23.9 - - - - Water pressure loss kPa 30 75 52 66 85 99 99 99 99 - - - - 35 Heating capacity kW 101.4 118 136.3 156.3 178 191.9 191.9 191.9 191.9 191.9 191.9 191.9 191.9 Power consumption kW 43.75 44.80 45.79 46.63 47.33 47.66 47.66 47.66 47.66 47.66 47.66 47.66 47.66 Hot water flow rate m3/h 12.9 14.5 16.7 19.2 21.9 23.6 23.6 23.6 23.6 23.6 23.6 23.6 23.6 Water pressure loss kPa 30 38 49 65 83 96 96 96 96 96 96 96 96 40 Heating capacity kW 99.0 115.3 133.4 153.2 174.7 188.5 188.5 188.5 188.5 188.5 188.5 188.5 188.5 Power consumption kW 46.63 48.56 49.02 50.02 50.83 51.24 51.24 51.24 51.24 51.24 51.24 51.24 51.24 Hot water flow rate m3/h 12.9 19.8 16.4 18.8 21.5 23.2 23.2 23.2 23.2 23.2 23.2 23.2 23.2 Water pressure loss kPa 30 68 48 62 80 93 93 93 93 93 93 93 93 45 Heating capacity kW 96.1 112.4 130.3 149.9 171.0 184.5 184.5 184.5 184.5 184.5 184.5 184.5 184.5 Power consumption kW 49.90 51.15 52.46 53.59 54.53 55.02 55.02 55.02 55.02 55.02 55.02 55.02 55.02 Hot water flow rate m3/h 12.9 13.8 16 18.4 21 22.7 22.7 22.7 22.7 22.7 22.7 22.7 22.7 Water pressure loss kPa 30 34 45 59 77 89 89 89 89 89 89 89 89 50 Heating capacity kW - 109.2 127.1 146.3 166.9 180 180 180 180 180 180 180 180 Power consumption kW - 54.72 56.10 57.33 58.43 59.02 59.02 59.02 59.02 59.02 59.02 59.02 59.02 Hot water flow rate m3/h - 13.4 15.6 18 20.5 22.1 22.1 22.1 22.1 22.1 22.1 22.1 22.1 Water pressure loss kPa - 32 43 57 73 85 85 85 85 85 85 85 85 55 Heating capacity kW - - 123.6 142.5 162.4 174.9 174.9 - - - - - - Power consumption kW - - 59.92 61.25 62.52 63.25 63.25 - - - - - - Hot water flow rate m3/h - - 15.2 17.5 20 21.5 21.5 - - - - - - Water pressure loss kPa - - 41 54 70 80 80 - - - - - -

2. Product Data

2-1-2. Capacity table EER for cooling [Water] EAHV-P1500YB, EACV-P1500YB Water flow rate 25.8 m3/h Capacity Air temp (°CD.B) Outlet water temp (°C) 5 7 10 15 20 25 30 175kW (117%) -15 - 6.41 7.68 - - - - -10 - 6.41 7.68 9.31 9.31 9.31 9.31 -5 - 6.41 7.68 9.31 9.31 9.31 9.31 0 - 6.41 7.68 9.31 9.31 9.31 9.31 5 - 6.41 7.68 9.31 9.31 9.31 9.31 10 - 6.41 7.68 9.31 9.31 9.31 9.31 15 - 6.41 7.68 9.31 9.31 9.31 9.31 20 - 5.19 6.27 7.35 7.35 7.35 7.35 25 - - 5.16 5.93 5.93 5.93 5.93 30 - - 4.23 4.85 4.85 4.85 4.85 35 - - - - - - - 40 - - - - - - - 43 - - - - - - - 150kW (100%) -15 6.45 7.27 8.42 - - - - -10 6.45 7.27 8.42 10.16 10.16 10.16 10.16 -5 6.45 7.27 8.42 10.16 10.16 10.16 10.16 0 6.45 7.28 8.43 10.16 10.16 10.16 10.16 5 6.45 7.28 8.43 10.16 10.16 10.16 10.16 10 6.45 7.28 8.43 10.16 10.16 10.16 10.16 15 6.45 7.28 8.43 10.16 10.16 10.16 10.16 20 5.29 5.97 6.88 8.01 8.01 8.01 8.01 25 4.34 4.92 5.67 6.43 6.43 6.43 6.43 30 - 4.06 4.72 5.27 5.27 5.27 5.27 35 - 3.33 3.93 4.36 4.36 4.36 4.36 40 - - 3.24 3.62 3.62 3.62 3.62 43 - - - - - - - 125kW (83%) -15 7.19 7.88 8.98 - - - - -10 7.19 7.88 8.98 10.78 10.78 10.78 10.78 -5 7.19 7.88 8.98 10.78 10.78 10.78 10.78 0 7.19 7.88 8.98 10.78 10.78 10.78 10.78 5 7.19 7.88 8.98 10.78 10.78 10.78 10.78 10 7.19 7.88 8.98 10.78 10.78 10.78 10.78 15 7.19 7.88 8.98 10.78 10.78 10.78 10.78 20 5.94 6.47 7.32 8.49 8.49 8.49 8.49 25 4.93 5.37 6.04 6.81 6.81 6.81 6.81 30 4.12 4.48 5.02 5.55 5.55 5.55 5.55 35 3.45 3.76 4.21 4.60 4.60 4.60 4.60 40 2.87 3.15 3.55 3.85 3.85 3.85 3.85 43 2.55 2.82 3.20 3.48 3.48 3.48 3.48 100kW (67%) -15 7.57 8.19 9.26 - - - - -10 7.57 8.19 9.26 11.10 11.10 11.10 11.10 -5 7.57 8.19 9.26 11.10 11.10 11.10 11.10 0 7.57 8.19 9.26 11.10 11.10 11.10 11.10 5 7.57 8.19 9.26 11.10 11.10 11.10 11.10 10 7.57 8.19 9.26 11.10 11.10 11.10 11.10 15 7.57 8.19 9.26 11.10 11.10 11.10 11.10 20 6.26 6.74 7.56 8.76 8.76 8.76 8.76 25 5.21 5.58 6.21 7.01 7.01 7.01 7.01 30 4.35 4.66 5.16 5.69 5.69 5.69 5.69 35 3.67 3.91 4.31 4.68 4.68 4.68 4.68 40 3.10 3.31 3.63 3.91 3.91 3.91 3.91 43 2.80 2.99 3.28 3.53 3.53 3.53 3.53 75kW (50%) -15 7.62 8.21 9.25 - - - - -10 7.62 8.21 9.25 11.09 11.09 11.09 11.09 -5 7.62 8.21 9.25 11.09 11.09 11.09 11.09 0 7.62 8.21 9.25 11.09 11.09 11.09 11.09 5 7.62 8.21 9.25 11.09 11.09 11.09 11.09 10 7.62 8.21 9.25 11.09 11.09 11.09 11.09 15 7.62 8.21 9.25 11.09 11.09 11.09 11.09 20 6.30 6.77 7.56 8.77 8.77 8.77 8.77 25 5.23 5.60 6.21 7.02 7.02 7.02 7.02 30 4.37 4.65 5.14 5.68 5.68 5.68 5.68 35 3.66 3.89 4.26 4.65 4.65 4.65 4.65 40 3.09 3.26 3.56 3.84 3.84 3.84 3.84 43 2.79 2.95 3.21 3.45 3.45 3.45 3.45 50kW (33%) -15 7.34 7.91 8.90 - - - - -10 7.34 7.91 8.90 10.64 10.64 10.64 10.64 -5 7.34 7.91 8.90 10.64 10.64 10.64 10.64 0 7.34 7.91 8.90 10.64 10.64 10.64 10.64 5 7.34 7.91 8.90 10.64 10.64 10.64 10.64 10 7.34 7.91 8.90 10.64 10.64 10.64 10.64 15 7.34 7.91 8.90 10.64 10.64 10.64 10.64 20 6.08 6.54 7.28 8.42 8.42 8.42 8.42 25 5.05 5.41 6.00 6.77 6.77 6.77 6.77 30 4.20 4.49 4.97 5.50 5.50 5.50 5.50 35 3.51 3.74 4.11 4.50 4.50 4.50 4.50 40 2.94 3.12 3.42 3.70 3.70 3.70 3.70 43 2.64 2.80 3.06 3.30 3.30 3.30 3.30

2. Product Data

EER for cooling [Water] EAHV-P1800YB, EACV-P1800YB Water flow rate 31.0 m3/h Capacity Air temp (°CD.B) Outlet water temp (°C) 5 7 10 15 20 25 30 210kW (117%) -15 - 5.43 6.37 - - - - -10 - 5.43 6.37 7.83 7.83 7.83 7.83 -5 - 5.43 6.37 7.83 7.83 7.83 7.83 0 - 5.43 6.37 7.83 7.83 7.83 7.83 5 - 5.43 6.37 7.83 7.83 7.83 7.83 10 - 5.43 6.37 7.83 7.83 7.83 7.83 15 - 5.43 6.37 7.83 7.83 7.83 7.83 20 - - 5.30 6.34 6.34 6.34 6.34 25 - - 4.47 5.26 5.26 5.26 5.26 30 - - 3.80 4.41 4.41 4.41 4.41 35 - - - - - - - 40 - - - - - - - 43 - - - - - - - 180kW (100%) -15 5.36 6.12 7.23 - - - - -10 5.36 6.12 7.23 9.01 9.01 9.01 9.01 -5 5.36 6.12 7.23 9.01 9.01 9.01 9.01 0 5.36 6.12 7.23 9.01 9.01 9.01 9.01 5 5.36 6.12 7.23 9.01 9.01 9.01 9.01 10 5.36 6.12 7.23 9.01 9.01 9.01 9.01 15 5.36 6.12 7.23 9.01 9.01 9.01 9.01 20 4.56 5.11 5.94 7.18 7.18 7.18 7.18 25 3.85 4.29 4.94 5.86 5.86 5.86 5.86 30 - 3.62 4.15 4.86 4.86 4.86 4.86 35 - 3.05 3.51 4.07 4.07 4.07 4.07 40 - - 2.95 3.41 3.41 3.41 3.41 43 - - - - - - - 150kW (83%) -15 6.02 6.88 8.07 - - - - -10 6.02 6.88 8.07 10.19 10.19 10.19 10.19 -5 6.02 6.88 8.07 10.19 10.19 10.19 10.19 0 6.02 6.88 8.07 10.19 10.19 10.19 10.19 5 6.02 6.88 8.07 10.19 10.19 10.19 10.19 10 6.02 6.88 8.07 10.19 10.19 10.19 10.19 15 6.02 6.88 8.07 10.19 10.19 10.19 10.19 20 5.10 5.70 6.59 8.02 8.02 8.02 8.02 25 4.33 4.76 5.44 6.46 6.46 6.46 6.46 30 3.66 4.00 4.55 5.31 5.31 5.31 5.31 35 3.08 3.38 3.83 4.43 4.43 4.43 4.43 40 2.58 2.86 3.24 3.73 3.73 3.73 3.73 43 - - 2.94 3.35 3.35 3.35 3.35 120kW (67%) -15 6.79 7.62 8.81 - - - - -10 6.79 7.62 8.81 11.21 11.21 11.21 11.21 -5 6.79 7.62 8.81 11.21 11.21 11.21 11.21 0 6.79 7.62 8.81 11.21 11.21 11.21 11.21 5 6.79 7.62 8.81 11.21 11.21 11.21 11.21 10 6.79 7.62 8.81 11.21 11.21 11.21 11.21 15 6.79 7.62 8.81 11.21 11.21 11.21 11.21 20 5.68 6.27 7.17 8.73 8.73 8.73 8.73 25 4.78 5.20 5.89 6.96 6.96 6.96 6.96 30 4.03 4.35 4.89 5.66 5.66 5.66 5.66 35 3.41 3.66 4.09 4.68 4.68 4.68 4.68 40 2.88 3.11 3.46 3.93 3.93 3.93 3.93 43 2.60 2.82 3.14 3.54 3.54 3.54 3.54 90kW (50%) -15 7.53 8.21 9.31 - - - - -10 7.53 8.21 9.31 11.83 11.83 11.83 11.83 -5 7.53 8.21 9.31 11.83 11.83 11.83 11.83 0 7.53 8.21 9.31 11.83 11.83 11.83 11.83 5 7.53 8.21 9.31 11.83 11.83 11.83 11.83 10 7.53 8.21 9.31 11.83 11.83 11.83 11.83 15 7.53 8.21 9.31 11.83 11.83 11.83 11.83 20 6.18 6.72 7.56 9.16 9.16 9.16 9.16 25 5.12 5.53 6.19 7.25 7.25 7.25 7.25 30 4.28 4.59 5.10 5.85 5.85 5.85 5.85 35 3.59 3.83 4.24 4.79 4.79 4.79 4.79 40 3.03 3.22 3.55 3.99 3.99 3.99 3.99 43 2.74 2.91 3.20 3.58 3.58 3.58 3.58 60kW (33%) -15 7.80 8.29 9.21 - - - - -10 7.80 8.29 9.21 11.39 11.39 11.39 11.39 -5 7.80 8.29 9.21 11.39 11.39 11.39 11.39 0 7.80 8.29 9.21 11.39 11.39 11.39 11.39 5 7.80 8.29 9.21 11.39 11.39 11.39 11.39 10 7.80 8.29 9.21 11.39 11.39 11.39 11.39 15 7.80 8.29 9.21 11.39 11.39 11.39 11.39 20 6.36 6.78 7.50 8.92 8.92 8.92 8.92 25 5.22 5.57 6.15 7.10 7.10 7.10 7.10 30 4.32 4.60 5.08 5.75 5.75 5.75 5.75 35 3.58 3.82 4.20 4.70 4.70 4.70 4.70 40 2.99 3.18 3.49 3.90 3.90 3.90 3.90 43 2.70 2.86 3.12 3.49 3.49 3.49 3.49

2. Product Data

COP for heating EAHV-P1500YB Water flow rate 25.8 m3/h Capacity Air temp (°CD.B) Outlet water temp (°C) 30 35 40 45 50 55 175kW (117%) -15 - - - - - - -10 - - - - - - -5 - - - - - - 0 - - - - - - 5 - - - - - - 7 - - - - - - 10 - - - - - - 15 - - - - - - 20 - - - - - - 25 - - - - - - 30 - - - - - - 35 - - - - - - 40 - - - - - - 43 - - - - - - 150kW (100%) -15 - - - - - - -10 - - - - - - -5 - - - - - - 0 3.79 3.45 3.14 2.86 - - 5 4.34 3.91 3.54 3.20 2.91 2.64 7 4.59 4.12 3.71 3.36 3.03 2.75 10 5.03 4.49 4.01 3.60 3.24 2.92 15 5.81 5.12 4.52 4.00 3.55 3.15 20 6.63 5.77 5.03 4.38 3.82 - 25 7.41 6.38 5.49 4.71 4.04 - 30 - 6.92 5.88 4.99 4.22 - 35 - 7.36 6.20 5.21 4.36 - 40 - 7.70 6.43 5.36 4.46 - 43 - 7.85 6.52 5.42 4.49 - 125kW (83%) -15 - - - - - - -10 - - - - - - -5 3.37 3.07 2.79 2.54 2.31 - 0 3.84 3.47 3.14 2.85 2.59 2.36 5 4.37 3.91 3.52 3.17 2.87 2.60 7 4.60 4.11 3.67 3.30 2.97 2.69 10 5.06 4.48 3.98 3.55 3.18 2.85 15 5.73 5.02 4.40 3.88 3.42 3.03 20 6.39 5.53 4.80 4.17 3.63 - 25 6.99 5.98 5.13 4.41 3.80 - 30 - 6.36 5.40 4.60 3.93 - 35 - 6.65 5.60 4.74 4.02 - 40 - 6.84 5.71 4.81 4.07 - 43 - 6.91 5.74 4.83 4.08 - 100kW (67%) -15 2.63 2.39 - - - - -10 3.03 2.74 2.48 2.25 2.03 - -5 3.39 3.07 2.78 2.52 2.29 2.08 0 3.82 3.43 3.09 2.80 2.54 2.31 5 4.30 3.83 3.42 3.07 2.76 2.49 7 4.51 4.00 3.56 3.17 2.84 2.55 10 4.95 4.35 3.84 3.41 3.03 2.71 15 5.48 4.77 4.17 3.65 3.21 2.84 20 5.98 5.15 4.45 3.86 3.36 - 25 6.42 5.46 4.67 4.03 3.48 - 30 - 5.69 4.83 4.14 3.57 - 35 - 5.85 4.92 4.20 3.61 - 40 - 5.92 4.95 4.21 3.62 - 43 - 5.93 4.93 4.19 3.61 - 75kW (50%) -15 2.72 2.46 2.21 1.97 - - -10 2.98 2.71 2.45 2.21 1.99 - -5 3.30 2.98 2.69 2.44 2.21 2.00 0 3.67 3.29 2.95 2.65 2.39 2.16 5 4.08 3.62 3.21 2.86 2.55 2.28 7 4.26 3.75 3.32 2.94 2.61 2.33 10 4.64 4.07 3.57 3.15 2.79 2.47 15 5.04 4.37 3.81 3.32 2.92 2.57 20 5.38 4.62 3.98 3.46 3.02 - 25 5.67 4.80 4.11 3.55 3.09 - 30 - 4.92 4.18 3.59 3.13 - 35 - 4.97 4.18 3.59 3.13 - 40 - 4.95 4.13 3.54 3.09 - 43 - 4.91 4.08 3.49 3.06 - 50kW (33%) -15 2.47 2.25 2.04 1.85 - - -10 2.69 2.44 2.21 2.01 1.82 - -5 2.97 2.67 2.40 2.17 1.96 1.78 0 3.27 2.92 2.60 2.33 2.09 1.88 5 3.59 3.17 2.80 2.48 2.19 1.95 7 3.72 3.27 2.87 2.53 2.23 1.97 10 4.05 3.56 3.12 2.74 2.42 2.13 15 4.31 3.75 3.27 2.85 2.50 2.20 20 4.53 3.89 3.36 2.92 2.56 - 25 4.70 3.98 3.41 2.95 2.58 - 30 - 4.00 3.39 2.92 2.56 - 35 - 3.97 3.32 2.86 2.52 - 40 - 3.63 3.22 2.76 2.44 - 43 - 3.63 3.14 2.69 2.38 -

2. Product Data

COP for heating EAHV-P1800YB Water flow rate 31.0 m3/h Capacity Air temp (°CD.B) Outlet water temp (°C) 30 35 40 45 50 55 210kW (117%) -15 - - - - - - -10 - - - - - - -5 - - - - - - 0 - - - - - - 5 - - - - - - 7 - - - - - - 10 - - - - - - 15 - - - - - - 20 - - - - - - 25 - - - - - - 30 - - - - - - 35 - - - - - - 40 - - - - - - 43 - - - - - - 180kW (100%) -15 - - - - - - -10 - - - - - - -5 - - - - - - 0 - - - - - - 5 4.05 - - - - - 7 4.25 3.88 3.54 3.23 - - 10 4.58 4.16 3.78 3.44 3.12 2.83 15 5.24 4.71 4.23 3.80 3.41 3.06 20 5.95 5.29 4.69 4.15 3.67 - 25 6.65 5.85 5.12 4.47 3.89 - 30 - 6.37 5.51 4.75 4.07 - 35 - 6.81 5.84 4.98 4.21 - 40 - 7.15 6.10 5.15 4.31 - 43 - 7.32 6.21 5.22 4.35 - 150kW (83%) -15 - - - - - - -10 - - - - - - -5 - - - - - - 0 3.60 3.29 3.01 - - - 5 4.05 3.68 3.35 3.05 2.78 2.54 7 4.25 3.85 3.49 3.17 2.91 2.63 10 4.58 4.12 3.72 3.36 3.04 2.76 15 5.16 4.60 4.10 3.66 3.27 2.93 20 5.73 5.06 4.47 3.94 3.48 - 25 6.26 5.49 4.79 4.18 3.64 - 30 - 5.85 5.07 4.37 3.77 - 35 - 6.13 5.27 4.52 3.86 - 40 - 6.34 5.41 4.61 3.92 - 43 - 6.42 5.47 4.65 3.93 - 120kW (67%) -15 - - - - - - -10 2.82 - - - - - -5 3.17 2.89 2.65 2.42 2.21 2.02 0 3.54 3.22 2.94 2.68 2.45 2.25 5 3.97 3.59 3.25 2.95 2.68 2.45 7 4.16 3.74 3.37 3.05 2.77 2.51 10 4.44 3.97 3.56 3.20 2.89 2.61 15 4.89 4.35 3.86 3.44 3.06 2.73 20 5.32 4.68 4.12 3.64 3.21 - 25 5.69 4.97 4.35 3.80 3.32 - 30 - 5.19 4.51 3.92 3.40 - 35 - 5.35 4.61 3.99 3.45 - 40 - 5.44 4.67 4.02 3.47 - 43 - 5.46 4.67 4.02 3.46 - 90kW (50%) -15 2.53 2.30 2.09 1.89 - - -10 2.78 2.54 2.31 2.10 1.91 - -5 3.06 2.79 2.54 2.32 2.12 1.94 0 3.39 3.08 2.79 2.54 2.31 2.11 5 3.75 3.37 3.04 2.75 2.49 2.25 7 3.89 3.49 3.14 2.83 2.55 2.30 10 4.10 3.66 3.28 2.94 2.63 2.37 15 4.42 3.92 3.48 3.10 2.75 2.45 20 4.70 4.14 3.65 3.22 2.85 - 25 4.92 4.30 3.77 3.31 2.91 - 30 - 4.41 3.84 3.36 2.95 - 35 - 4.47 3.87 3.38 2.96 - 40 - 4.47 3.85 3.35 2.95 - 43 - 4.46 3.82 3.32 2.93 - 60kW (33%) -15 2.32 2.13 1.94 1.76 - - -10 2.52 2.30 2.10 1.92 1.75 - -5 2.75 2.51 2.29 2.09 1.90 1.74 0 3.00 2.73 2.47 2.24 2.04 1.85 5 3.25 2.93 2.65 2.39 2.15 1.94 7 3.34 3.01 2.71 2.44 2.19 1.97 10 3.46 3.12 2.80 2.50 2.24 2.01 15 3.65 3.26 2.91 2.60 2.32 2.07 20 3.81 3.38 2.99 2.66 2.36 - 25 3.93 3.45 3.03 2.68 2.39 - 30 - 3.47 3.04 2.68 2.39 - 35 - 3.46 3.00 2.65 2.36 - 40 - 3.42 2.94 2.58 2.32 - 43 - 3.38 2.89 2.54 2.28 -

2. Product Data

2-1-3. Correction by relative humidity [EAHV] ■Heating capacity correction diagram (relative humidity correction diagram) The heating capacity changes depending on the relative humidity. When the relative humidity is other than RH=85%, correct the capacity based on the following graph. ■Heating capacity reduction factor by frosting (reference) * In the actual setup status, there are factors (weather, outside wind, relative humidity, etc.) other than outdoor air temperature, so consider the above factors as references. 30% 40% 50% 60% 70% 80% 85% 0.80 0.82 0.84 0.86 0.88 0.90 0.92 0.94 0.96 0.98 1.00 -10 -5 0 5 10 15 Relative humidity correction diagram <50/60Hz> [Example] When the outdoor air temperature = 0°C and relative humidity RH=50% Heating capacity in performance diagram × 0.926 = Heating capacity after correction Outdoor air temperature (°CDB) Capacity ratio Relative humidity Outdoor air temperature (DB) -7°C -5°C -3°C 0°C 3°C 5°C 7°C Heating capacity reduction factor 0.87 0.87 0.86 0.84 0.87 0.98 1.00

2. Product Data

2-1-4. Correction by water flow rate EAHV-P1500YB EACV-P1500YB Water flow rate [m3/h] Water flow rate [m3/h] *Conditions Outdoor temperature 7°C Outlet water temperature 45°C *Conditions Outdoor temperature 7°C Outlet water temperature 45°C ■ Cooling Water flow rate [m3/h] Water flow rate [m3/h] *Conditions Outdoor temperature 35°C Outlet water temperature 7°C *Conditions Outdoor temperature 35°C Outlet water temperature 7°C ■ Heating 0.90 0.95 1.00 1.05 1.10 12 14 16 18 20 22 24 26 28 30 32 34 36 Ratio of cooling capacity 0.90 0.95 1.00 1.05 1.10 12 14 16 18 20 22 24 26 28 30 32 34 36 Ratio of unit input 0.90 0.95 1.00 1.05 1.10 12 14 16 18 20 22 24 26 28 30 32 34 36 Ratio of heating capacity 0.90 0.95 1.00 1.05 1.10 12 14 16 18 20 22 24 26 28 30 32 34 36 Ratio of unit input

2. Product Data

EAHV-P1800YB EACV-P1800YB Water flow rate [m3/h] Water flow rate [m3/h] *Conditions Outdoor temperature 7°C Outlet water temperature 45°C *Conditions Outdoor temperature 7°C Outlet water temperature 45°C ■ Cooling Water flow rate [m3/h] Water flow rate [m3/h] *Conditions Outdoor temperature 35°C Outlet water temperature 7°C *Conditions Outdoor temperature 35°C Outlet water temperature 7°C ■ Heating 0.90 0.95 1.00 1.05 1.10 12 14 16 18 20 22 24 26 28 30 32 34 36 Ratio of cooling capacity 0.90 0.95 1.00 1.05 1.10 12 14 16 18 20 22 24 26 28 30 32 34 36 Ratio of unit input 0.90 0.95 1.00 1.05 1.10 12 14 16 18 20 22 24 26 28 30 32 34 36 Ratio of heating capacity 0.90 0.95 1.00 1.05 1.10 12 14 16 18 20 22 24 26 28 30 32 34 36 Ratio of unit input

2. Product Data

2-1-5. Water pressure drop EAHV-P1500, 1800YB EACV-P1500, 1800YB [Water] Water-pressure drop [kPa] 0 50 100 150 200 250 300 0 5 10 15 20 25 30 35 40 Flow rate [m3/h] Water side heat exchanger head loss

2. Product Data

2-1-6. Operation temperature range Water temp (ºC) Water temp (ºF) EAHV-P1500, 1800YBL(-N)(-BS) EAHV-P1500, 1800YBL-H(-N)(-BS) EACV-P1500, 1800YBL(-N)(-BS) -15, 15 -10, 15 -10, 30 43, 30 43, 5 -15, 5 0 5 10 15 20 25 30 35 -30 -20 -10 0 10 20 30 40 50 95 86 77 68 59 50 41 32 -22 -4 14 32 50 68 86 104 122 -15, 45 -5, 55 15, 55 15, 50 43, 50 43, 35 25, 30 25, 35 -15, 30 25 30 35 40 45 50 55 60 -30 -20 -10 0 10 20 30 40 50 140 131 122 113 104 95 86 77 -22 -4 14 32 50 68 86 104 122 -15, 15 -10, 15 -10, 30 43, 30 43, 5 -15, 5 0 5 10 15 20 25 30 35 -30 -20 -10 0 10 20 30 40 50 95 86 77 68 59 50 41 32 -22 -4 14 32 50 68 86 104 122 Water temp (ºC) Outdoor temp (ºC) Water temp (ºF) Water temp (ºC) Water temp (ºF) Outdoor temp (ºF) Outdoor temp (ºC) Outdoor temp (ºF) Outdoor temp (ºC) Outdoor temp (ºF) -15, 45 -5, 55 15, 55 15, 50 43, 50 43, 35 25, 30 25, 35 -15, 30 25 30 35 40 45 50 55 60 -30 -20 -10 0 10 20 30 40 50 140 131 122 113 104 95 86 77 -22 -4 14 32 50 68 86 104 122 Hot water range Hot water range Water temp (ºC) Water temp (ºF) Outdoor temp (ºC) Outdoor temp (ºF) Cold water range Cold water range

2. Product Data

2-2. Sound pressure levels Measurement condition EAHV-P1500, 1800YB EACV-P1500, 1800YB Sound pressure level The following values are the planned value. * The above values are obtained by converting the values measured in location with less echo sound to the anechoic room level. The values could be larger than those values if the operating conditions are different or the measuring location is affected by echo sound. (It could be roughly 4 dB to 6 dB higher though it depends on the installation conditions.) Regarding the installation, consider the effect of echo sound, implement soundproof treatment as necessary. Unit operating condition: Full load operation (Around the unit must be completely free) 1.5 m 1.0 m 1.5 m 1.0 m Sound pressure level dB (anechoic room level) Measurement location EAHV-P1500YB EACV-P1500YB EAHV-P1800YB EACV-P1800YB Service surface: A 66 68 Counter service surface: B 66 67 Right surface: C 68 71 Left surface: D 70 70

2. Product Data

EAHV-P1500YB EACV-P1500YB Service surface Left surface Counter service surface Right surface 10 20 30 40 50 60 70 80 90 100 63 125 250 500 1k 2k 4k 8k NC−20 NC−60 NC−30 NC−40 NC−70 NC−50 Octave band central frequency (Hz) Octave band sound level (dB) Approximate minimum audible limit on continuous noise 10 20 30 40 50 60 70 80 90 100 63 125 250 500 1k 2k 4k 8k NC−20 NC−60 NC−30 NC−40 NC−70 NC−50 Octave band central frequency (Hz) Octave band sound level (dB) Approximate minimum audible limit on continuous noise 10 20 30 40 50 60 70 80 90 100 63 125 250 500 1k 2k 4k 8k NC−20 NC−60 NC−30 NC−40 NC−70 NC−50 Octave band central frequency (Hz) Octave band sound level (dB) Approximate minimum audible limit on continuous noise 10 20 30 40 50 60 70 80 90 100 63 125 250 500 1k 2k 4k 8k NC−20 NC−60 NC−30 NC−40 NC−70 NC−50 Octave band central frequency (Hz) Octave band sound level (dB) Approximate minimum audible limit on continuous noise

2. Product Data

EAHV-P1800YB EACV-P1800YB Service surface Left surface Counter service surface Right surface 10 20 30 40 50 60 70 80 90 100 63 125 250 500 1k 2k 4k 8k NC−20 NC−60 NC−30 NC−40 NC−70 NC−50 Octave band central frequency (Hz) Octave band sound level (dB) Approximate minimum audible limit on continuous noise 10 20 30 40 50 60 70 80 90 100 63 125 250 500 1k 2k 4k 8k NC−20 NC−60 NC−30 NC−40 NC−70 NC−50 Octave band central frequency (Hz) Octave band sound level (dB) Approximate minimum audible limit on continuous noise 10 20 30 40 50 60 70 80 90 100 63 125 250 500 1k 2k 4k 8k NC−20 NC−60 NC−30 NC−40 NC−70 NC−50 Octave band central frequency (Hz) Octave band sound level (dB) Approximate minimum audible limit on continuous noise 10 20 30 40 50 60 70 80 90 100 63 125 250 500 1k 2k 4k 8k NC−20 NC−60 NC−30 NC−40 NC−70 NC−50 Octave band central frequency (Hz) Octave band sound level (dB) Approximate minimum audible limit on continuous noise

2. Product Data

2-3. Vibration levels EAHV-P1500, 1800YB EACV-P1500, 1800YB Note Note Counter service surface Front (service surface) Left side surface Right side surface Z Y X unit: μm (one side amplitude effective value) * The above values are the planned value. X Y Z A B C D 24 48 26 8 14 64 100 18 24 50 26 26 1. Unit operation condition · Full load operation 2. Unit installation conditions Directly placed on the surface plate in the test room in the Works D C B A

2. Product Data

2-4. Salt Protection Specifications No. Name Base material EAHV/EACV Surface treatment Treatment thickness standard salt damage protection External Internal 1 Fan guard Bell mouth Polypropylene resin ● ● - - - 2 Panel Alloyed galvanized sheet ● Polyester resin coating 30 μm or more 30 μm or more ● Polyester resin coating 70 μm or more 70 μm or more 3 Fan Polypropylene resin ● ● - - - 4 Motor Unsaturated polyester resin ● ● - - - 5 Motor support Galvanized sheet ● ● - - - 6 Heat exchanger (Only fin) Aluminum plate ● ● Cellulose series and urethane series resin coating 1 μm or more - 7 Bottom frame (Including drain pan) Alloyed galvanized sheet ● ● Polyester resin coating 70 μm or more 70 μm or more 8 Compressor Carbon steel ● ● Epoxy resin coating 13 μm or more 13 μm or more 9 Pillar Alloyed galvanized sheet ● Polyester resin coating 30 μm or more 30 μm or more ● Polyester resin coating 70 μm or more 70 μm or more 10 Water-side heat exchanger (Including water piping) Stainless steel ● ● - - - 11 Electrical parts box Galvanized sheet ● ● - - - 12 Printed circuit board Composite material ● ● Polyurethane coating 20 μm or more 20 μm or more 13 Terminal box Galvanized sheet ● ● - - - 14 Receiver Carbon steel ● Phenolic modified alkyd resin dip 30 μm or more - ● Epoxy resin and polyurethane resin coating 70 μm or more - 15 Accumulator Carbon steel ● Phenolic modified alkyd resin dip 30 μm or more - ● Epoxy resin and polyurethane resin coating 70 μm or more - 16 Saddle (Water piping) Stainless steel ● ● - - - 17 Fin guard (Option) Iron wires ● ● Polyethylene resin coating 300 μm or more 300 μm or more 18 Screw Stainless steel, Carbon steel ● ● Zinc-nickel alloy plating + Geomet filming (only carbon steel screw) - - Caution; 1 Set the outdoor unit to the place with rare direct sea breeze. 2 Don't attach a sunshade. A rain will clean the attached salt. 3 Set the outdoor unit horizontally. The water should not keep in the unit. 4 Please wash the outdoor unit periodically. 5 Repair the scratch on the panel as soon as possible. 6 Inspect periodically. Paint or change parts if necessary. BS STD BS STD BS BS Distance from sea 300 m 500 m 1 km BS BS Application Guide Direct sea breeze Facing inland sea Facing ocean Island location Indirect sea breeze Facing inland sea Facing ocean Island location

3-1. Selecting the Installation Site

3-1-1. Installation Conditions Select the installation site in consultation with the client. Select a site to install the unit that meets the following conditions: The unit will not be subject to heat from other heat sources. The noise from the unit will not be a problem. The unit will not be exposed to strong winds. Water from the unit can be drained properly. Enough space for installation and service as shown in 3-1. Selecting the Installation Site. There is a possibility of injuring with the fin of the heat exchanger, so abide by following contents. 1. Protection against winds Pay attention to the wind direction and installation location to ensure that the air heat exchanger is not directly exposed to strong winds. If unable to avoid strong winds, install wind breaking hoods or walls, etc. 2. Cold Climate Installation Observe the following when installing the units in areas where snow or strong winds prevail. Avoid direct exposure to rain, winds, and snow. If the unit is installed in the direct line of rain, winds, or snow, install snow hoods. Use a snow net or snow fence as necessary to protect the unit. Install the unit on a base approximately twice as high as the expected snowfall. If the unit of heating mode is continuously operated for a long time with the outdoor temperature below the freezing point, install a heater at the drain pan of the unit to prevent freezing of drain. 3. Weight * Weight of the optional parts: DT-01HK (29 kg), DT-02HK (42 kg), DT-150FG (13 kg) 1) Limit the access of the general public to the location where they can touch the product. 2) Take a measure so the general public cannot easily access the location where they can touch the product. 3) When installing in a location where the general public can touch the product, install the optional fin guard. Option Parts: DT-150FG or DT-150FG x2 DT-150FG x1 Unit Unit Unit Unit When two units are joined Net weight (kg) Operating weight (kg) EAHV Standard piping 1310 1337 Inside header piping 1326 1394 EACV Standard piping 1240 1267 Inside header piping 1256 1324

3-1-2. Installation Space Requirement

1. Single unit installation (1) Required space (2) If entire surrounding area enclosed by walls (but vent holes installed at bottom of wall) 0.9 m (Service space) [Service side] 0.9 m (Service space) [Opposite service side] 0.9 m (Service space) [Left side] 0.9 m (Service space) [Right side] 0.9 m or more (Service space) [Right side] *Wall height 2.9 m (unit height (2.4 m + 0.5 m)) *Vent holes: 0.5 m from floor *Even if installed as shown in this figure, a short cycle may occur due to the influence of wind. 0.5 m Wall 0.9 m or more (Service space) [Opposite service side] 0.9 m or more (Service space) [Left side] 0.9 m or more (Service space) [Service side] Wall opening 0.5 m

2. Multiple unit installation

(1) Required space (2) If entire surrounding area enclosed by walls (but vent holes installed at bottom of wall) 0.9 m (Service space) [Service side] 0.9 m (Service space) [Opposite service side] 0.9 m (Service space) [Left side] 0.9 m (Service space) [Right side] Wall opening 0.5 m 1.5 m or more (Service space) [Service side] 1.5 m or more (Service space) [Opposite service side] 1.5 m or more (Service space) [Left side] 1.5 m or more (Service space) [Right side] 0.5 m Wall *Wall height 2.9 m (unit height (2.4 m + 0.5 m)) *Vent holes: 0.5 m from floor *Even if installed as shown in this figure, a short cycle may occur due to the influence of wind.

3-2. Unit Installation

Units should be installed only by personnel certified by Mitsubishi Electric. 3-2-1. Product suspension method If transporting the product suspended, use the two suspension sections at the front and rear. Always feed rope through the four suspension sections so that the unit is not subjected to shocks. Use two ropes that are 10 m or longer. (Use four ropes that are 5 m or longer.) Use suspension equipment that is capable of supporting the weight of the product. Always suspend the product in four sections. (do not suspend the product two sections as this is dangerous) Use the appropriate protective pads to ensure that the rope does not rub against the outer panel. Refer to the center of gravity position shown in 1-3. Center of Gravity, and suspend the unit while taking care to prevent a deviated center of gravity. Lift the unit by placing the slings at designated locations. Support the unit securely at four points to keep it from slipping and sliding. If the unit is not properly supported, it may fall and cause personal injury. 10 m or longer × 2 ropes (5 m or longer × 4 ropes) Unit 1.6 m or more Plate suspension fittings Protective pads Warning:

3-2-2. Installation on foundation

Securely fix the unit with bolts to keep the unit from falling down during earthquakes. Install the unit on a foundation made of concrete or iron. Noise and vibrations from the unit may be transmitted through the floor and walls. Provide adequate protection against noise and vibration. Be sure to install the unit on a surface strong enough to withstand its weight to keep the unit from falling down and causing injury. Provide adequate protection against earthquakes. Improper installation may cause the unit to fall down, result- ing in personal injury. When building the foundation, take the floor strength, and piping and wiring routes into consideration. Warning: 660 100 860 106 56 608 1088 1309 100 1032 106 (56) 100 * [Enlarged view] Bolt size Number M16 4 Damper pad Adhesive Unit Base frame (Anchor bolt hole pitch) Drain discharge hole 3-ø50 Foundation Foundation 4-ø20 holes Unit: mm Bolt size: M16 Base surface (unit bottom) Foundation show mounting surface. 3280 (Anchor bolt hole pitch)

4. System Design

4. System Design 4-1. Water Pipe Installation 4-1-1. Schematic Piping Diagram and Piping System Components Water circuit Please build the water circuit so that it is a closed system. Do not use water directly for showers or other applications. Do not allow other heat source water to mix with the water circuit. Build a water circuit as inlet water temperature fluctuation is within 5ºC/10 minutes. Union joints/flange joints Thermometer Required to check the performance and monitor the operation of the units. Required to allow for a replacement of equipment. Recommended for checking the operation status. Water pressure gauge Valve Required to allow for a replacement or cleaning of the flow adjuster. Flexible joint Recommended to prevent the noise and vibration from the pump from being transmitted. Pump Use a pump that is large enough to compensate for the total water pressure loss and supply sufficient water to the unit. Air vent valve Install air venting valves to the places where air can accumulate. Expansion tank Install an expansion tank to accommodate expanded water and to supply water. Water pipe Use pipes that allow for easy air purging, and provide adequate insulation. Drain valve Install drain valves so that water can be drained for servicing. Strainer Install a strainer near the unit to keep foreign materials from entering the water-side head exchanger. Flow switch Required to protect the unit. Drain pipe Install the drain pipe with a downward inclination of between 1/100 and 1/200. To prevent drain water from freezing in winter, install the drain pipe as steep an angle as practically possible and minimize the straight line. For cold climate installation, take an appropriate measure (e.g., drain heater) to prevent the drain water from freezing. 1 5 7 4 8 3 2 6 11 12 Check valve Required to prevent the backward flow. 14 13 10 1 1 7 ' 7 4 4 4 4 3 3 2 2 11 12 10 5 5 5 6 P 3 P P T T 9 Automatic air vent valves (such as ) are effective. 7 ' 14 1 1 1 8 13 Indicates the direction of the flow. Unit Water side heat exchanger Air conditioning floor heating etc Water supply Overflowed water To drain outlet Minimum upward gradient of 1/200

4. System Design

4-1-2. Standard piping type Water outlet Water inlet 65A housing type joint C0.5 C0.5 R N W L G d Groove detail Groove pipes at chiller side Connection detail The dimension of the groove pipe at the chiller side Victaulic standard groove specifications d G R W N L 2-1/2B (65A) Pipe size (Unit: mm) 1.0 50 15.88 8.7 ø72.2 + 0 – 0.4 + 0 – 0.7 + 0 – 0.7 ø76.1

4. System Design

4-1-3. Inside header piping type Water inlet Water outlet 150A housing type joint Straub joint The dimension of the groove pipe at the chiller side Connection detail Groove pipes at chiller side N W L G d R C0.5 C0.5 Groove detail d G R W N L 6B (150A) Pipe size (Unit: mm) 1.0 50.0 15.9 8.7 ø160.8 + 0.7 – 0 + 0.7 – 0 ø165.1 W θ θ The seal rubber has a lip construction to improve water stopping performance. Adjust the Straub position to that the marking on both sides is visible. The bolts need only be tightened until the casing is sealed (metal touches). Consequently, the procedure can be carried out accurately by anyone to the same level, regardless of worker proficiency or the type of pipe. ● Allowable tolerance for gaps and tilting Pipe gap tolerance [W]: 0 to 25 mm Allowable pipe tilt angle [θ]: ±2° Marking

4. System Design

4-1-4. Notes on pipe corrosion Water processing and water quality control Poor-quality circulating water can cause the water-side heat exchanger to scale up or corrode, reducing heat-exchange per- formance. Properly control the quality of the circulating water. Removing foreign objects and impurities in the pipes During installation, keep foreign objects, such as welding and sealant fragments and rust, out of the pipes. Water Quality Control (1) Poor-quality water can corrode or scale up the heat exchanger. Regular water treatment is recommended. Water circulation systems using open heat storage tanks are particularly prone to corrosion. When using an open heat storage tank, install a water-to-water heat exchanger, and use a closed-loop circuit. If a water supply tank is installed, keep contact with air to a minimum, and keep the level of dissolved oxygen in the water no higher than 1 mg/ ℓ. (2) Water quality standard (3) Please consult with a water quality control specialist about water quality control methods and water quality calculations before using anti-corrosive solutions for water quality management. (4) When replacing an air conditioner (including when only the heat exchanger is replaced), first analyze the water quality and check for possible corrosion. Corrosion can occur in water systems in which there has been no signs of corrosion. If the water quality level has dropped, adjust the water quality before replacing the unit. (5) Suspended solids in the water Sand, pebbles, suspended solids, and corrosion products in water can damage the heating surface of the heat exchanger and cause corrosion. Install a good quality strainer (20 mesh or better) at the inlet of the unit to filter out suspended solids. Removing foreign substances from the water system Consider installing a settlement tank or a bypass strainer to remove foreign substances from the water system. Select a strainer capable of handling two to three percent of the circulating water. The figure below shows a sample system with a bypass strainer. Items Lower mid-range temperature water system Water Temp. ≤ 60ºC Higher mid-range temperature water system Water Temp. > 60ºC Tendency Corrosive Recirculating water Make-up water Make-up water Recirculating water Scale- forming Standard items pH (25 ˚C) 7.0 ~ 8.0 50 or less 50 or less 50 or less 70 or less 50 or less 30 or less 1.0 or less 1.0 or less Not to be detected 0.3 or less 0.25 or less 0.4 or less - 7.0 ~ 8.0 7.0 ~ 8.0 7.0 ~ 8.0 50 or less 50 or less 50 or less 70 or less 50 or less 30 or less 0.3 or less 1.0 or less Not to be detected 0.1 or less 0.3 or less 4.0 or less - 30 or less 30 or less 50 or less 70 or less 50 or less 30 or less 1.0 or less 1.0 or less Not to be detected 0.1 or less 0.1 or less 0.4 or less - 30 or less 30 or less 50 or less 70 or less 50 or less 30 or less 0.3 or less 1.0 or less Not to be detected 0.1 or less 0.3 or less 4.0 or less - Electric conductivity (μs/cm) (25 ˚C) (mg Cl-/ℓ) (mg SO42-/ℓ) (mg CaCO3/ℓ) (mg CaCO3/ℓ) (mg SiO2/ℓ) (mg Cu/ℓ) (mg S2-/ℓ) (mg Cl/ℓ) (mg CO2/ℓ) (mg NH4+/ℓ) (mg Fe/ℓ) (pH4.8) (mg CaCO3/ℓ) (mS/m) (25 ˚C) 30 or less [300 or less] 30 or less [300 or less] 30 or less [300 or less] 30 or less [300 or less] Chloride ion Sulfate ion Acid consumption Total hardness Calcium hardness Ionic silica Reference items Iron Copper Sulfide ion Ammonium ion Residual chlorine Free carbon dioxide Ryzner stability index Reference: Guideline of Water Quality for Refrigeration and Air Conditioning Equipment. (JRA GL02E-1994) Bypass strainer (100 mesh or its equivalent) Load system unit Heat pump unit pump Tank Strainer (20 mesh or its equivalent)

4. System Design

(6) Connecting pipes made from different materials If different types of metals are placed in direct contact with each other, the contact surface will corrode. Install an insulating material between pipes that are made of different materials to keep them out of direct contact with each other. (7) Piping material Use hot water output piping material that can withstand heat of 60°C or more. Use hot water input piping material that can withstand the maximum input water temperature. All piping must be made of SUS or similar material to withstand corrosion. 4-1-5. Installing the Strainer and Flow Switch 1. Installing the strainer Install a strainer on the inlet pipe near the unit to filter out suspended solids and prevent clogging or corrosion of the heat exchanger. Install a strainer in a way that allows for easy access for cleaning, and instruct the user to clean it regularly. Operating the units with a clogged strainer may cause the units to make an abnormal stop.Select a location to install a strainer, taking into consideration the installation angle, insulation thickness, and maintenance space. 2. Installing a flow switch Install a flow switch that meets the following specifications on the water pipe. Connect the flow switch to the flow switch contact on the unit. Minimum flow rate = 12.9 m³/h (215 L/min) Unit usage range (water flow rate): 12.9 - 34.0 m³/h Air vent valve Outlet On-site piping Water Water side heat exchanger Housing joint Housing joint *Housing joint are not supplied. Drain valve Inlet Water On-site piping Strainer (20 mesh or more) (Not supplied) Air vent valve

4. System Design

4-1-6. Ensuring enough water in the water circuit 1. Required amount of water If the amount of water in the water circuit (circulating water circuit) is insufficient, the unit operation hours may become shorter or the amount of water temperature change to be controlled may become extremely large. Also, the defrost operation during the heating mode may not function properly. Refer to the table below for the minimum amount of water required in the circuit. If the water pipe is too short to keep enough amount of water, install a cushion tank in the water pipe to ensure enough amount of water. 2. Calculating the required amount of water in the water circuit The required amount of water in the water circuit can be obtained from the following formula. (Required amount of water in the water circuit) = (Amount of water that can be held in the water pipe) + (Amount of water that can be held in the heat source unit) + (Amount of water that can be held in the load-side unit) The amount of water that can be held per meter of the water pipe (ℓ/m) The amount of water that can be held in the heat source unit (ℓ) 3. Inlet/Outlet pipe connection size and material The table below shows the inlet/outlet pipe connection size. Inlet/Outlet pipe connection size Model Minimum amount of water (ℓ) EAHV-P1500, 1800YBL 1450 EACV-P1500, 1800YBL 800 Pipe size 2 1/2B (65A) 3B (80A) 4B (100A) 5B (125A) 6B (150A) 8B (200A) 3.77 5.16 8.87 13.23 18.91 32.44 Standard Inside header piping type 27 68 Piping type Inlet pipe connection Outlet pipe connection Standard 65A housing type joint (Field-supplied Victaulic joint) 65A housing type joint (Field-supplied Victaulic joint) Inside header piping type 150A housing type joint (Field-supplied Victaulic joint) 150A housing type joint (Field-supplied Victaulic joint)

4. System Design

4-1-7. Water Piping Size and Location 1. Standard piping type 2. Inside header piping type Drain R1 1/2 Water outlet 65A housing type joint Water inlet 65A housing type joint Unit: mm 250 310 220 286 676 Unit: mm 3400 49 3280 60 (60) 676 233 246.5 247.5 Water outlet 150A housing type joint Water inlet 150A housing type joint Drain R1 1/2

5. Wiring Design

5. Wiring Design 5-1. System Configurations The system must be configured only by personnel certified by Mitsubishi Electric. 5-1-1. Schematic Diagrams of Individual and Multiple Module Connection Systems (1) Individual system (2) Multiple module connection system (Max.24 modules) PCB PCB External temperature sensor 2 (option) Flow switch Pump interlock Field-supplied dry contact switch/relay, remote controller or centralized controller Refer to the sections "Switch Types and the Factory Settings" and "Configuring the settings" for further details. SUB MAIN The unit controls the identical water system group. The unit transmits the command from the system leader unit to the sub unit. The unit is other than leader unit. System leader unit Group leader unit Sub unit Refer to the sections "Switch Types and the Factory Settings" and "Configuring the settings" for further details. External temperature sensor 1 (option) External temperature sensor 2 (option) Flow switch Pump interlock Field-supplied dry contact switch/relay, remote controller or centralized controller Example system External temperature sensor 1 (option) Flow switch Pump interlock External temperature sensor 1 (option) Flow switch Pump interlock Simultaneous operating group (Max 6 units) Simultaneous operating group (Max 6 units) Identical water system group (Max 24 units) Simultaneous operating group (Max 6 units) SUB MAIN SUB MAIN SUB MAIN SUB MAIN SUB MAIN SUB MAIN SUB MAIN SUB MAIN SUB MAIN 1 2 6 7 8 12 19 20 24 PCB PCB PCB PCB PCB PCB PCB PCB PCB PCB PCB PCB PCB PCB PCB PCB PCB PCB System leader unit Sub unit M-NET line Sub unit Group leader unit Sub unit Sub unit Group leader unit Sub unit Sub unit

5. Wiring Design

5-1-2. Switch Types and the Factory Settings (1) Switch names and functions Terminal box Control box for SUB circuit Control box for MAIN circuit Terminal box There are three main ways to set the settings as follows: 1) Dip switches (SW1 - SW3, SW421) 2) Dip switches used in combination with the push switches 3) Rotary switches See below for how these switches are used to set certain items.

5. Wiring Design

Different types of switches on the PCB [Control board] [Enlarged the operation area 1] LED display Rotary switch (SWU3) (0-F) Rotary switch (SWU2) (0-9) Rotary switch (SWU1) (0-9) Push switch (SWP1) Push switch (SWP2) Push switch (SWP3) Dip switch (SW3) Dip switch (SW2) Dip switch (SW1) Dip switch (SW421) [Enlarged the operation area 2] Operation area 2 Operation area 1 Initial Setting MAIN circuit SUB circuit Rotary switch SWU1 Sets the 10's digit of the unit address. "0" "5" SWU2 Sets the 1's digit of the unit address. "1" "1" SWU3 Use for switching the setting. "0" "0" Push switch SWP1 Use for increasing the setting value. - - SWP2 Use for decreasing the setting value. - - SWP3 Use for changing and deciding the setting value. - - Dip switch SW1-3 Select a setting which is decided with a combination of switch numbers. - - SW421 Analog input type setting (Refer to Page 82 and 83) - (Unused) OFF ON 10 1 ON 1 2 3 4 5 6 7 8 9 10 Slide the dip switches: do not push down the switches. ON 1 2 3 4 5 6 7 8 9 10 The figure at left shows that the switches 1 through 5 are set to ON and 6 through 10 are set to OFF.

5. Wiring Design

(2) Factory Switch Settings (Dip switch settings table) "-" in the table indicates that the function in the corresponding row will be disabled regardless of the actual switch setting. The factory setting for these items is OFF. * Connection to a BMS requires an installation of Procon A1M (Modbus interface), which is available from MITSUBISHI ELECTRIC UK. Use a BMS with insulation SW Function Usage Factory setting OFF setting ON setting System leader unit Group leader unit SUB module Setting timing MAIN circuit SUB circuit SW1 1 Settings change or view the settings These switches are used for setting change with push switch SWP 1, 2 and 3. OFF OFF The 7-segment LED display is changed. Depends on the setting Depends on the setting Depends on the setting Depends on the setting 2 3 4 5 6 7 8 9 10 SW2 1 Model setting - - Leave the setting as it is. - - - At a reset 2 System setting Set the duties to each unit. OFF - 2 / 3 Required Required Required At a reset 3 System leader unit Group leader unit Sub unit : ON ON : ON OFF : OFF OFF 4 Water-temperature control 1 (option) Selects either the external water temperature sensor or the built-in sensor to be used to control water temperature. (Simultaneous operating group) OFF - Built-in sensor on the unit External water temperature sensor 1 Required Required Required At a reset 5 Water-temperature control 2 (option) Selects target temperature correction control. (Identical water system group) OFF - OFF ON (External water sensor 2 is required.) Required Fixed OFF Fixed OFF At a reset 6 Multiple unit control Selects optimum control of number of operating units. OFF - Ineffective Effective Required Fixed OFF Fixed OFF At a reset 7 Analog input setting Allows or disallows the analog signals from a remote location. OFF - Disallows the external analog signals. Allows the external analog signals. Required Fixed OFF Fixed OFF At a reset 8 Analog input signal switching Selects either the water temperature or the capacity control ratio. (Effective only when SW2-7 is set to ON.) OFF - Water temperature Capacity control ratio Required Fixed OFF Fixed OFF At a reset 9 BMS setting * OFF - No input from BMS Input from BMS Required Fixed OFF Fixed OFF At a reset 10 Model setting OFF OFF Leave the setting as it is. Fixed OFF Fixed OFF Fixed OFF Any time SW3 1 Analog input type setting Selects analog input 4-20mA/ 0-10V/1-5V/2-10V. (Effective only when SW2-7 is set to ON and SW3-4 is set to OFF.) OFF - 1 / 2 Required Fixed OFF Fixed OFF Any time 2 4-20mA: 1-5V: 0-10V: 2-10V: OFF ON OFF ON OFF OFF ON ON 3 Model setting OFF OFF Leave the setting as it is. Fixed OFF Fixed OFF Fixed OFF Any time 4 5 6 7 8 9 Auto restart after power failure Enables or disables the automatic restoration of operation after power failure (in the same mode as the unit was in before a power failure). ON ON An alarm will be issued when power is restored after a power outage. The alarm will be reset when the power is turned off and then turned back on. Automatically restores operation after power failure. Required Required Required Any time 10 Model setting OFF OFF Leave the setting as it is. Fixed OFF Fixed OFF Fixed OFF Any time SW2-7 SW2-8 SW2-9 Input from BMS ON OFF ON Target temperature ON ON ON Capacity OFF OFF ON Outdoor temperature

5. Wiring Design

5-1-3. Configuring the Settings 1. System configuration The settings must be set only by a qualified personnel. 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 SWU3 SWU1 SWU2 SWU3 SWU1 SWU2 1 2 6 7 8 12 19 20 24 51 1 52 2 56 6 57 7 58 8 62 12 69 19 70 20 74 24 A SW3 SW2 SWP3 SWP2 ENTER SWP1 UP DOWN LED1 SW1 SW3 SW2 SWP3 SWP2 ENTER SWP1 UP DOWN LED1 OFF ON SW1 OFF ON OFF ON OFF ON OFF ON OFF ON (1) Set the dip switches. MAIN circuit board SUB circuit board Example of address setting (2) Set the rotary switches. (Address setting) Switch settings on the MAIN circuit Set the dip switches (labeled A in the figure at right) that correspond to the items below, according to the local system. • Water temperature control based on the external water temperature reading • Analog signals from a remote location Refer to "Dip switch settings table" for further details. System leader unit Group leader unit Group leader unit Sub unit Sub unit Sub unit Sub unit SUB MAIN SUB MAIN SUB MAIN SUB MAIN SUB MAIN SUB MAIN SUB MAIN SUB MAIN SUB MAIN Sub unit Sub unit Simultaneous operating group (Max 6 units) Simultaneous operating group (Max 6 units) Simultaneous operating group (Max 6 units) Identical water system group (Max 24 units) Field-supplied dry contact switch/relay, remote controller or centralized controller External temperature sensor 1 (option) External temperature sensor 1 (option) External temperature sensor 1 (option) Flow switch Pump interlock Flow switch Pump interlock M-NET line Flow switch Pump interlock External temperature sensor 2 (option) ON 1 2 3 4 5 6 7 8 9 10 The figure at left shows that the switches 1 through 5 are set to ON and 6 through 10 are set to OFF.

5. Wiring Design

SWP3 SWP2 ENTER SWP1 UP DOWN LED1 SW3 SW2 SWP3 SWP2 ENTER SWP1 UP DOWN LED1 SW1 OFF ON OFF ON OFF ON SW3 SW2 SW1 OFF ON OFF ON OFF ON B A 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 SWU3 SWU1 SWU2 SWU3 SWU1 SWU2 CN40 CN41 CN40 CN41 MAIN circuit board SUB circuit board Setting the switches on the system leader unit Make sure the address of the MAIN circuit on the main module is set to "1" (labeled A in the figure at right) and that the address of the SUB circuit on the main module is set to "51" (labeled B in the figure at right). The address of each SUB circuit should equal the sum of the MAIN circuit address on the same module and 50. Setting the switches on the group leader unit and the sub unit MAIN circuit (1) Set the MAIN circuit addresses with the rotary switches. (labeled A in the figure). Set the 10's digit with SWU1, and set the 1's digit with SWU2. Assign sequential addresses to the MAIN circuit on all sub modules starting with 2. SUB circuit (2) Set the SUB circuit addresses with the rotary switches (labeled B in the figure). Set the 10's digit with SWU1, and set the 1's digit with SWU2. Assign sequential addresses to the SUB circuit on all sub modules starting with 52. (3) Set the M-NET power supply. When connecting a system leader unit and a group leader unit to a multiple units connection system, the connector connected to CN41 on the MAIN circuit board (Address 1) must be disconnected and then connected to CN40. *Leave the connector connected to CN41 when using an AE-200 as the centralized controller. Address 1 Move the connector from CN41 to CN40. Connector Connector Leave the connector connected to CN41. All addresses other than Address 1 CN41→CN40 ON 1 2 3 4 5 6 7 8 9 10 The figure at left shows that the switches 1 through 5 are set to ON and 6 through 10 are set to OFF.

5. Wiring Design

LED display Push switch ON OFF Heating Cooling Local Remote Forced Normal Selector switch settings The positions of the selector switch and the display Display [ON] Unit operation [OFF] Unit stop • Do not open the terminal cover, when selector switches are operated. [Cooling] Cooling operation [Heating] Heating operation [Forced] When the unit stops, fan operates. [Normal] When the unit stops, fan does not operate. [Remote] Controller operation [Local] Local operation CAUTION Selector switch (Inside the unit) Display Error light Run light LED display Power light LED display

5. Wiring Design

Priority order of the water-temperature-setting-input-signal sources Water temperature can be controlled by using the signals from the four types of input sources listed below. The setting for the item with higher priority will override the settings for the items with lower priorities. The water temperature will be controlled according to the temperature setting in the "Target water temperature" column that corresponds to a specific combination of the settings for the four items. No-voltage contact input K93-K94 ON: Heating (EAHV-P****YB, EAHV-P****YB-H) *1: This mode is disabled in EAHV-P****YB-H. *2: EAHV-P****YB can also set Cooling. *3: AE-200 and BMS cannot both be simultaneously connected. Only connect one or the other. No-voltage contact input K93-K94 OFF: Cooling (EAHV-P****YB, EACV-P****YB) * When the operation mode is Cooling, K40-K41 (Anti-freeze) and K40-K42 (Mode change) are disabled. *1: This mode is disabled in EACV-P****YB. *2: EAHV-P****YB can also set Heating or Heating ECO. *3: AE-200 and BMS cannot both be simultaneously connected. Only connect one or the other. Priority order of the operation signal sources *1: When the Anti-freeze contact is ON during heating operation, the setting change is ineffective. *2: Changing by contact is effective during heating operation. Priority 1 Priority 2 Priority 3 Priority 4 Target water temperature No-voltage contact input K40-K41 Analog input or BMS (SW 2-9: ON) No-voltage contact input K40-K42 Remote controller PAR-W31MAA Input from centralized controller AE-200 or BMS (*3) Anti-freeze Mode change No remote controller Manual setting Schedule setting ON Ineffective Ineffective - Ineffective Ineffective 30ºC OFF SW2-7: ON Ineffective - Ineffective Ineffective Temperature setting for the analog signal input SW2-7: OFF ON (Heating ECO) - Ineffective Ineffective Heating ECO OFF (Heating) When no RC is used - - Heating - Anti-freeze - 30ºC - Heating ECO - Heating ECO - Heating - Heating - Cooling (*1) - Cooling - - When schedule has been set (*2) Target water temp is controlled according to the setting on the remote controller. Priority 1 Priority 2 Target water temperature Analog input Remote controller PAR-W31MAA Input from centralized controller AE-200 or BMS (*3) No remote controller Manual setting Schedule setting SW2-7: ON - Ineffective Ineffective Temperature setting for the analog signal input SW2-7: OFF When no RC is used - - Cooling - Anti freeze (*1) - 30ºC - Heating ECO (*1) - Heating ECO - Heating (*1) - Heating - Cooling - Cooling - - When schedule has been set (*2) Target water temp is controlled according to the setting on the remote controller. No-voltage contact Remote controller PAR-W31MAA Input from centralized controller AE-200 or BMS Unit operation (Run/Stop) The last setting has priority. Operation mode Cooling *1 The last setting has priority. Heating *1 The last setting has priority. Heating ECO *1*2 The last setting has priority. Anti-freeze *2 The last setting has priority. Fan mode (The contact ON has priority.) OFF The last setting has priority. ON Ineffective

5. Wiring Design

2. Making the settings Use the LED display and the three push switches (SWP1 (↑), SWP2 (↓), and SWP3 (Enter)) to change the current settings on the circuit board and to monitor various monitored values. (1) Setting procedures Take the following steps to set the push switches SWP1 through SWP3. These switches must be set after the dip switch SW1 has been set. Normally a value of setting item appears on the display. 1) 2) 3) ↓ Press SWP3 (Enter) to enable the configuration changes. The current setting value will blink. ↓ The left figure shows that the current setting value is "60.0." To decrease this value to 58.0, for example, press SWP2 (↓). Press SWP1 (↑) to increase the value. When the desired value is displayed (58.0 in the example at left), press SWP3 (Enter). ↓ The displayed value will stop blinking and stay lit. A lit LED indicates that the new setting has been saved. * Pressing SWP1 (↑) or SWP2 (↓) will change the blinking setting value, but the change will not be saved until SWP3 (Enter) is pressed. Press and hold SWP1 (↑) or SWP2 (↓) for one second or longer to fast forward through the numbers. SWP1 SWP3 Enter SWP2 SWP1 SWP3 Enter SWP2 SWP1 SWP3 Enter SWP2

5. Wiring Design

(2) Table of settings items Set the dip switch SW1 as shown in the table below to set the value for the items in the "Setting item" column. Need or non-need to set the setting *4 No. Rotary switch (SWU3) Dip switch setting (SW1) *1 Setting Item Default System Group Sub Notes M S M S M S Range 5-30ºC 7ºC Setting temp 1 (Cooling mode) *2 1 1 Range 5-30ºC 7ºC Setting temp 2 (Cooling mode) *2 1 2 Range 30-55ºC 45ºC Setting temp 1 (Heating mode) *3 1 3 Range 30-55ºC 45ºC Setting temp 2 (Heating mode) *3 1 4 Range 30-55ºC 55ºC Setting water temp A at Heating ECO mode *3 1 5 Range -30-50ºC 0ºC Setting outdoor temp A at Heating ECO mode *3 1 6 Range 30-55ºC 35ºC Setting water temp B at Heating ECO mode *3 1 7 Range -30-50ºC 25ºC Setting outdoor temp B at Heating ECO mode *3 1 8 Range 30-55ºC 45ºC Setting water temp C at Heating ECO mode *3 1 9 Range -30-50ºC 15ºC Setting outdoor temp C at Heating ECO mode *3 1 10 0: 2-point system, 1: curve 1 Select a heating curve *3 1 11 0 Peak-demand control signal input source 1 12 0: Dry contact 1: PAR-W31MAA 2: AE-200 Range 60-100% 100% Maximum peak-demand capacity 1 13 Range 5-30ºC 5ºC Preset temp. A (Cooling) 1 14 Range 5-30ºC 30ºC Preset temp. B (Cooling) 1 15 Range 30-55ºC 30ºC Preset temp. A (Heating) 1 16 Range 30-55ºC 55ºC Preset temp. B (Heating) 1 17 Range 0-55ºC 40ºC Supplementary heater operation water temp *3 1 18 ON 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 The figure at left shows that the switches 1 through 5 are set to ON and 6 through 10 are set to OFF.

5. Wiring Design

Need or non-need to set the setting *4 No. Rotary switch (SWU3) Dip switch setting (SW1) *1 Setting Item Default System Group Sub Notes M S M S M S 1 19 1 20 1 21 1 22 1 23 1 24 1 25 1 26 1 27 *1: Do not apply undue force when changing the Dip switch settings as this may cause malfunctions. *2: They are enabled during the cooling. (EAHV-P****YB, EACV-P****YB) *3: They are enabled during the heating. (EAHV-P****YB, EAHV-P****YB-H) *4: System: System leader unit Group: Group leader unit Sub: Sub unit M: MAIN circuit S: SUB circuit Range -30-50ºC -10ºC Supplementary heater operation outdoor temp *3 Range -40-20ºC 0ºC Drain pan heater operation outdoor temp Range 0.2-5ºC 3ºC Thermo differential 1 (Cooling mode) *2 Range 0.2-5ºC 2ºC Thermo differential 2 (Cooling mode) *2 Range 0.2-5ºC 3ºC Thermo differential 1 (Heating mode) *3 Range 0.2-5ºC 2ºC Thermo differential 2 (Heating mode) *3 - Year setting - Month/Date setting - Current time ON 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 The figure at left shows that the switches 1 through 5 are set to ON and 6 through 10 are set to OFF.

5. Wiring Design

3. Setting procedures (1) System setting <1>Making the settings for the initial start-up process RA RB M1 M2 RA RB M1 M2 M1 M2 M1 M2 (A) Single unit Address [1/51] System leader unit Remote controller Setting address 1 1) Turn off the power. 2) System leader unit (Address 1 SW2-2, 2-3: ON) 3) Turn the power back on. Address 1 → LED display [EEEE] Address 51 → LED display [9999] 4) SWU3: Press and hold F and ENTER for 5 seconds. (Initializes the system) Address 1 → LED display [9999] Address 51 → LED display [9999] 5) Start-up process complete Address 1 → LED display [____||_|] Address 51 → LED display [____||_|] 6) SWU3: 0 *No settings are required for address 51. (B) One system leader unit and two sub units (1 group, 3 units in the group) Address [1/51] Address [2/52] Address [3/53] System leader unit Sub unit Sub unit Remote controller Setting address 1 1) Turn off the power. 2) System leader unit (Address 1 SW2-2, 2-3: ON) 3) Turn the power back on. Address 1 → LED display [EEEE] Address 51 → LED display [9999] 4) Setting the number of units for the group SWU3: 1 SW1: 1, 2, 3, 4, 8, 10 ON Press ENTER once. ↓ Address 1 → LED display [1] ↓ Press UP twice. ↓ Address 1 → LED display [3] ↓ Press ENTER once. SW1 OFF *The default setting for the number of units in a group is 1. The maximum number of units per group is 6. 5) SWU3: Press and hold F and ENTER for 5 seconds. (Initializes the system) Address 1 → LED display [9999] Address 51 → LED display [9999] 6) Start-up process complete Address 1 → LED display [____||_|] Address 51 → LED display [____||_|] 7) SWU3: 0 *No settings are required for any address other than for address 1.

5. Wiring Design

RA RB A B M1 M2 A B M1 M2 A B M1 M2 (C) System leader unit and group leader unit (3 groups, 1 unit in each group) (1) Setting address 1 1) Turn off the power. 2) System leader unit (Address 1 SW2-2, 2-3: ON) 3) Turn the power back on. Address 1 → LED display [EEEE] Address 51 → LED display [9999] 4) Setting the number of units for each group *The default setting for the number of units in a group is 1. 5) Setting the number of groups SWU3: 1 Press ENTER once. SW1: 5, 8, 10 ON ↓ Address 1 → LED display [1] ↓ Press UP twice. ↓ Address 1 → LED display [3] ↓ Press ENTER once. SW1 OFF *The default setting for the number of units in a group is 1. The maximum number of groups is 24. (2) Setting address 2 6) Turn off the power. 7) Group leader unit (SW2-2: ON) 8) Turn the power back on. Address 2 → LED display [EEEE] Address 52 → LED display [9999] 9) Setting the number of units for each group *The default setting for the number of units in a group is 1. 10) SWU3: Press and hold F and ENTER for 5 seconds. (Initializes the system) Address 2 → LED display [9999] Address 52 → LED display [9999] Start-up process complete Address 2 → LED display [9999] Address 52 → LED display [____||_|] *Address 3 (Group leader unit) is set in the same way as above.) (3) Setting address 1 (second time) 11) SWU3: Press and hold F and ENTER for 5 seconds. (Initializes the system. System leader unit initialized last) Address 1 → LED display [9999] Address 51 → LED display [9999] Start-up process complete Address 1 → LED display [____||_|] Address 51 → LED display [____||_|] 12) SWU3: 0 Remote controller System leader unit Address [1/51] Group leader unit Address [2/52] Group leader unit Address [3/53]

5. Wiring Design

M1 M2 M1 M2 RA RB A B M1 M2 M1 M2 M1 M2 A B M1 M2 (1) Setting address 1 1) Turn off the power. 2) System leader unit (Address 1 SW2-2, 2-3: ON) 3) Turn the power back on. Address 1 → LED display [EEEE] Address 51 → LED display [9999] 4) Setting the number of units for each group SWU3: 1 Press ENTER once. SW1: 1, 2, 3, 4, 8, 10 ON ↓ Address 1 → LED display [1] ↓ Press UP twice. ↓ Address 1 → LED display [3] ↓ Press ENTER once. SW1 OFF *The default setting for the number of units in a group is 1. The maximum number of units per group is 6. 5) Setting the number of groups SWU3: 1 Press ENTER once. SW1: 5, 8, 10 ON ↓ Address 1 → LED display [1] ↓ Press UP twice. ↓ Address 1 → LED display [2] ↓ Press ENTER once. SW1 OFF *The default setting for the number of units in a group is 1. The maximum number of units per group is 24. (2) Setting address 4 6) Turn off the power. 7) Group leader unit (SW2-2: ON) 8) Turn the power back on. Address 4 → LED display [EEEE] Address 54 → LED display [9999] 9) Setting the number of units for each group SWU3: 1 Press ENTER once. SW1: 1, 2, 3, 4, 8, 10 ON ↓ Address 4 → LED display [1] ↓ Press UP twice. ↓ Address 4 → LED display [3] ↓ Press ENTER once. SW1 OFF *No group number settings are required for address 4 (Group leader unit). 10) SWU3: Press and hold F and ENTER for 5 seconds. (Initializes the system) Address 4 → LED display [9999] Address 54 → LED display [9999] Start-up process complete Address 4 → LED display [9999] Address 54 → LED display [____||_|] (D) System leader unit, Group leader unit and Sub unit (2 groups, 3 units in each group) Address [1/51] System leader unit Remote controller Address [2/52] Sub unit Address [3/53] Address [4/54] Group leader unit Address [5/55] Sub unit Sub unit Address [6/56] Sub unit (3) Setting address 1 (second time) 11) SWU3: Press and hold F and ENTER for 5 seconds. (Initializes the system. System leader unit initialized last) Address 1 → LED display [9999] Address 51 → LED display [9999] Start-up process complete Address 1 → LED display [____||_|] Address 51 → LED display [____||_|] 12) SWU3: 0 *No settings are required for any address other than for addresses 1 and 4.

5. Wiring Design

<2>Multiple unit control By setting SW2-6 to ON for address 1, optimum control of number of operating units will be performed. All units will simultaneously operate when SW2-6 is set to OFF. M1 M2 M1 M2 M1 M2 M1 M2 M1 M2 A B A B M1 M2 B * * * * * * (A) System leader unit, group leader unit, and sub unit (B) System leader unit and group leader unit *The unit by which the number of devices in the system is controlled Address [1/51] System leader unit Address [2/52] Sub unit Sub unit Address [3/53] Address [4/54] Group leader unit Address [5/55] Sub unit Sub unit Address [6/56] The unit by which the number of devices in the system is controlled The unit by which the number of devices in the system is controlled A B A B A B A B A M1 M2 A B Address [1/51] System leader unit Address 1 SW2-6 ON Address [2/52] Group leader unit Address [3/53] Group leader unit Address [4/54] Group leader unit Address [5/55] Group leader unit Address [6/56] Group leader unit

5. Wiring Design

<3>Example of system configuration Optimum control of number of operating units *The shaded cells indicate the settings that requires changes from the default settings. *Some settings require the following after the settings were changed: A power reset, or setting SWU3 to F, and pressing and holding ENTER for 5 seconds. *When using an AE-200 as the centralized controller, leave the M-NET power supply connector as it is. <4>Setting the pump system A B A B A B A B A B RA RB A B Address [1/51] System leader unit Address [2/52] Group leader unit Address [3/53] Group leader unit Address [4/54] Group leader unit Address [5/55] Group leader unit Address [6/56] Group leader unit PAR-W31MA Remote controller Setting item SWU3 DIP SW SW1 Setting timing System leader unit Simultaneous operation Group leader unit Simultaneous operation Group leader unit Simultaneous operation Group leader unit Simultaneous operation Group leader unit Simultaneous operation Group leader unit At a reset - M-NET address At a reset - M-NET power supply At a reset - System settings At a reset - Number of groups At a reset 1 Number of units per group At a reset 1 Multiple unit control At a reset - Remote controller address setting 1 - - 2-2 2-3 - - - CN40 ON ON - ON - ON - ON - ON - ON - - OFF - OFF - OFF - OFF - OFF - ON - OFF - OFF - OFF - OFF - OFF - 6 - 1 - 1 - 1 - 1 - 1 - 1 - 1 - 1 - 1 - 1 - 1 - 1 - 2 - 2 - 2 - 2 - 2 - CN41 CN41 CN41 CN41 CN41 CN41 CN41 CN41 CN41 CN41 CN41 1 51 2 52 3 53 4 54 5 55 6 56 - - - - 2-6 - 1 MAIN SUB MAIN SUB MAIN SUB MAIN SUB MAIN SUB MAIN SUB 2 3 4 5 6 Settings table ON 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 Pump Pump System leader unit Group leader unit Sub unit Sub unit Sub unit Sub unit Pump Pump System leader unit Group leader unit Pump Sub unit Pump Sub unit Pump Sub unit Pump Sub unit Pattern 2 Pattern 1 *Pump settings must be made on the MAIN circuit on all units. Setting item SW1 Note DIPSW Factory setting MAIN SUB - SWU3 1 - 0 Pump setting 0: Pattern 1, 1: Pattern 2 ON 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 The figure at left shows that the switches 1 through 5 are set to ON and 6 through 10 are set to OFF.

5. Wiring Design

(2) Water-temperature setting Different water temperature settings can be set for different modes. Set the dip switches on the circuit board as follows to make the settings for the items described in this section. Press the push switch SWP3 to enable the configuration changes. Press the push switches SWP1 (↑) or SWP2 (↓) to increase or decrease the value. When the desired value is displayed, press SWP3 to save the setting value. No. Rotary switch (SWU3) Dip switch setting (SW1) Settings table Setting Item Initial value Unit Setting change from an optional remote controller (PAR-W31MAA) *1 Setting Increments Lower limit Upper limit Possible *2 30 5 0.1°C 7 1 1 Possible *3 30 5 0.1°C 7 1 2 Possible *2 55 30 0.1°C 45 1 3 Possible *3 55 30 0.1°C 45 1 4 Not possible 55 30 0.1°C 55 1 5 Not possible 50 -30 0.1°C 0 1 6 Not possible 55 30 0.1°C 35 1 7 Not possible 50 -30 0.1°C 25 1 8 Not possible 55 30 0.1°C 45 1 9 Not possible 50 -30 0.1°C °C °C °C °C °C °C °C °C °C °C 15 1 10 Not possible 0: 2-point system, 1: curve - 1 1 11 Select a heating curve Setting temp 2 (Cooling mode) *3 Setting temp 1 (Cooling mode) *2 Setting temp 1 (Heating mode) *2 Setting temp 2 (Heating mode) *3 Setting water temp A at Heating ECO mode Setting outdoor temp A at Heating ECO mode Setting outdoor temp C at Heating ECO mode Setting water temp C at Heating ECO mode Setting outdoor temp B at Heating ECO mode Setting water temp B at Heating ECO mode *1 Temperature setting increments: 0.5ºC *2 No-voltage contact KC1-KC2: OFF *3 No-voltage contact KC1-KC2: ON ON 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 The figure at left shows that the switches 1 through 5 are set to ON and 6 through 10 are set to OFF.

5. Wiring Design

*Setting temp C cannot be used. Heating ECO (2-point system) Water temp. Setting water temp A Water temp. When the outdoor temp A and B are set to the same value. Setting water temp B Setting water temp A Setting water temp B Setting outdoor temp A Setting outdoor temp B Outdoor temp. Outdoor temp. *Always use a value for setting C that is between setting value A and setting value B. Heating ECO (Curve) Water temp. Setting water temp A Setting water temp B Setting water temp C Outdoor temp. Setting outdoor temp A Setting outdoor temp C Setting outdoor temp B

5. Wiring Design

(3) Peak-demand control operation Peak-demand control is a function used to control the power consumptions of the units. The compressor's maximum operating frequency will be controlled according to the peak-demand control signal. Set the dip switches on the circuit board as follows to make the settings for the items described in this section. Press the push switch SWP3 to enable the configuration changes. Press the push switches SWP1 (↑) or SWP2 (↓) to increase or decrease the value. When the desired value is displayed, press SWP3 to save the setting value. (4) Remote water temperature or capacity control ratio setting input signal type When SW2-7 is ON, SW2-8 is OFF and SW2-9 is OFF external analog signals can be used to set the water temperatures. When SW2-7 and SW2-8 are ON, external analog signals can be used to set the capacity control ratio. Analog input type can be selected from the following four types: 4-20 mA 0-10 V 1-5 V 2-10 V Select SW3-1 and SW3-2 to set the type of analog input signal from a remote location. Set the dip switches on the circuit board as follows to change the settings. * Incorrectly setting SW421 may cause damage to the circuit board. No. Rotary switch (SWU3) Dip switch setting (SW1) Setting Item Initial value Unit Setting change from an optional remote controller (PAR-W31MAA) Setting Increments Lower limit Upper limit Not possible 2 0 1 0 1 1 Not possible 100 60 1% 100 1 2 - % Peak-demand control signal input source Maximum peak-demand capacity Settings table ON 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 SW421-1 SW421-2 SW3-1 SW3-2 4-20 mA ON ON OFF OFF 1-5 V OFF ON ON OFF 0-10 V OFF OFF OFF ON 2-10 V OFF OFF ON ON ON 1 2 3 4 5 6 7 8 9 10 The figure at left shows that the switches 1 through 5 are set to ON and 6 through 10 are set to OFF.

5. Wiring Design

(5) Setting the water temperature using analog signal input When dip switch SW2-7 is set to ON (Enable external input), SW2-8 is set to OFF and SW2-9 is set to OFF, the target water temperature varies with the preset temperatures A and B and the type of analog input signal. Set the dip switches on the circuit board as follows to make the settings for the items described in this section. Press the push switch SWP3 to enable the configuration changes. Press the push switches SWP1 (↑) or SWP2 (↓) to increase or decrease the value. When the desired value is displayed, press SWP3 to save the setting value.  When the water temperature setting input signal type is 4-20 mA • External analog input signal of 6 mA: Preset temp. A • External analog input signal of 18 mA: Preset temp. B • External analog input signal of between 6 and 18 mA: the preset temperature will be linearly interpolated. No. Rotary switch (SWU3) Dip switch setting (SW1) Setting Item Initial value Unit Setting change from an optional remote controller (PAR-W31MAA) Setting Increments Lower limit Upper limit Not possible 30 5 1ºC 5 1 1 Not possible 30 5 1ºC 30 1 2 Not possible 55 30 1ºC 30 1 3 Not possible 55 30 1ºC 55 1 4 °C °C °C °C Preset temp. B (Cooling) Preset temp. A (Cooling) Preset temp. A (Heating) Preset temp. B (Heating) No. Rotary switch (SWU3) Dip switch setting (SW1) Monitorable items Unit 0 1 0 2 0 3 mA V V 5V voltage value (1-5 V) Current value (4-20 mA) 10V voltage value (0-10 V or 2-10 V) * Due to the resistance of the wire that is connected to the analog input, the preset temperature may not properly be sent. If this is the case, check the current value of the analog input, and adjust the output value of the connected signal output device. Refer to the table below for how to display the value of the analog input. Settings table ON 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 The figure at left shows that the switches 1 through 5 are set to ON and 6 through 10 are set to OFF. Preset temp B Preset temp A 4 mA 6 mA 18 mA 20 mA Input current

5. Wiring Design

 When the water temperature setting input signal type is 0-10 V • External analog input signal of 1 V: Preset temp. A • External analog input signal of 9 V: Preset temp. B • External analog input signal of between 1 and 9 V: the preset temperature will be linearly interpolated.  When the water temperature setting input signal type is 1-5 V • External analog input signal of 1.5 V: Preset temp. A • External analog input signal of 4.5 V: Preset temp. B • External analog input signal of between 1.5 and 4.5 V: the preset temperature will be linearly interpolated.  When the water temperature setting input signal type is 2-10 V • External analog input signal of 3 V: Preset temp. A • External analog input signal of 9 V: Preset temp. B • External analog input signal of between 3 and 9 V: the preset temperature will be linearly interpolated. (6) Setting the capacity control ratio using analog signal input When dip switch SW2-7 is set to ON (Enable external input), SW2-8 is set to ON and SW2-9 is set to OFF, the capacity control ratio varies with the type of analog input signal.  When the water temperature setting input signal type is 4-20 mA • External analog input signal of 6 mA: 0% • External analog input signal of 18 mA: 100% • External analog input signal of between 6 and 18 mA: the percent will be linearly interpolated. Preset temp B Preset temp A 0 V 1 V 9 V 10 V Input voltage Preset temp B Preset temp A 1 V 1.5 V 4.5 V 5 V Input voltage Preset temp B Preset temp A 2 V 3 V 9 V 10 V Input voltage Load ratio 100% *% 0% 4 mA 6 mA 18 mA 20 mA Input current

5. Wiring Design

 When the water temperature setting input signal type is 0-10 V • External analog input signal of 1 V: 0% • External analog input signal of 9 V: 100% • External analog input signal of between 1 and 9 V: the percent will be linearly interpolated.  When the water temperature setting input signal type is 1-5 V • External analog input signal of 1.5 V: 0% • External analog input signal of 4.5 V: 100% • External analog input signal of between 1.5 and 4.5 V: the percent will be linearly interpolated.  When the water temperature setting input signal type is 2-10 V • External analog input signal of 3 V: 0% • External analog input signal of 9 V: 100% • External analog input signal of between 3 and 9 V: the percent will be linearly interpolated. *%: When the compressor frequency drops below the lowest frequency, the compressor stops. The frequency value that causes the compressor to stop varies depending on the outside temperature and water temperature. Load ratio 100% *% 0% 0 V 1 V 9 V 10 V Input voltage Load ratio 100% *% 0% 1 V 1.5 V 4.5 V 5 V Input voltage Load ratio 100% *% 0% 2 V 3 V 9 V 10 V Input voltage

5. Wiring Design

(7) Setting the supplementary heater signal output conditions A temperature at which the signal output to operate supplementary heaters can be selected. Supplementary heater signal output conditions The operation command signal is ON and at least one of the following two conditions is met. [1] Water-temperature control option (SW2-4) is set to OFF, the inlet water temperature drops below a set water temperature, and the outdoor temperature drops below a set outdoor temperature. [2] Water-temperature control option (SW2-4) is set to ON, the external water temperature sensor reading (TH117) drops below a set water temperature, and the outdoor temperature drops below a set outdoor temperature. The supplementary heater signal is output from RP1-RP2. Supplementary heater signal output stop conditions The operation command signal is OFF or at least one of the following two conditions is met. [1] The inlet water temperature is at or above a set water temperature +2°C or the outdoor temperature is at or above a set outdoor temperature +2°C. [2] External water temperature sensor reading (TH117) is at or above a set water temperature +2°C. Set the dip switches on the circuit board as follows to make the settings for the items described in this section. Press the push switch SWP3 to enable the configuration changes. Press the push switches SWP1 (↑) or SWP2 (↓) to increase or decrease the value. When the desired value is displayed, press SWP3 to save the setting value. (8) Setting the drain pan heater signal output condition A temperature at which the signal output to operate drain pan heaters can be selected. Drain pan heater signal output condition The following condition is met. The outdoor temperature drops below a set outdoor temperature. The drain pan signal is output from KB1-KB2. Drain pan heater signal output stop condition The following condition is met. The outdoor temperature is at or above a set outdoor temperature +2ºC. Set the dip switches on the circuit board as follows to make the settings for the items described in this section. Press the push switch SWP3 to enable the configuration changes. Press the push switches SWP1 (↑) or SWP2 (↓) to increase or decrease the value. When the desired value is displayed, press SWP3 to save the setting value. No. Rotary switch (SWU3) Dip switch setting (SW1) Setting Item Initial value Unit Setting change from an optional remote controller (PAR-W31MAA) Setting Increments Lower limit Upper limit Not possible 55 0 0.1ºC 40 1 1 Not possible 50 -30 0.1ºC -10 1 2 ºC Supplementary heater operation outdoor temp Supplementary heater operation water temp Settings table ON 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 No. Rotary switch (SWU3) Dip switch setting (SW1) Setting Item Initial value Unit Setting change from an optional remote controller (PAR-W31MAA) Setting Increments Lower limit Upper limit Not possible 20 -40 1ºC ºC 0 Drain pan heater operation outdoor temp 1 1 Settings table ON 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 The figure at left shows that the switches 1 through 5 are set to ON and 6 through 10 are set to OFF.

5. Wiring Design

(9) External temperature sensor control An optional External temperature sensor (TW-TH16) is required. External temperature sensor 1 Used to control the water temperature of simultaneous operating group. External temperature sensor 2 The water outlet temperature of each unit in the identical water system group is corrected to bring the water temperature at the merged section of the outlet water pipes toward the target temperature. Outlet water External temperature sensor 2 (SW2-5 ON) System leader unit SW2-5 ON SW2-4 ON SW2-4 ON Sub unit SW2-4 ON Sub unit Group leader unit SW2-4 ON SW2-4 ON Sub unit SW2-4 ON Sub unit Group leader unit SW2-4 ON Simultaneous operating group Simultaneous operating group Identical water system group Simultaneous operating group External temperature sensor 1 (SW2-4 ON) SW2-4 ON Sub unit SW2-4 ON Sub unit

5. Wiring Design

5-2. Electrical Wiring Installation 5-2-1. Main Power Supply Wiring and Switch Capacity Schematic Drawing of Wiring (Example) Main power supply wire size, switch capacities, and system impedance Control cable specifications *1 Use a CVVS or CPEVS cable (Max. total length of 200 m) if there is a source of electrical interference nearby (e.g., factory) or the total length of control wiring exceeds 120 m. 3N~380–415V Switch (with current breaking capability) Current leakage breaker unit L1, L2, L3, N PE Model Minimum wire thickness (mm²) Current leakage breaker Local switch (A) No-fuse breaker (A) Max. Permissive System Impedance Main cable Branch Ground Capacity Fuse EAHV/EACV- P1500, 1800YB 35 - 35 160 A 200 mA 0.1 sec. or less 150 150 160 0.07 Ω 1) Use a dedicated power supply for each unit. Ensure that each unit is wired individually. 2) When installing wiring, consider ambient conditions (e.g., temperature). 3) The wire size is the minimum value for metal conduit wiring. If voltage drop is a problem, use a wire that is one size thicker. Make sure the power-supply voltage does not drop more than 5%. 4) Specific wiring requirements should adhere to the wiring regulations of the region. 5) Power supply cords of appliances shall not be lighter than polychloroprene sheathed flexible cord (design 60245 IEC57). 6) A switch with at least 3 mm contact separation in each pole shall be provided by the Air Conditioner installer. 7) Do not install a phase advancing capacitor on the motor. Doing so may damage the capacitor and result in fire. Be sure to use specified wires and ensure no external force is imparted to terminal connections. Loose connections may cause overheating and fire. Be sure to use the appropriate type of overcurrent protection switch. Note that overcurrent may include direct current. Some installation sites may require an installation of an earth leakage breaker for the inverter. If no earth leakage breaker is installed, there is a danger of electric shock. Only use properly rated breakers and fuses. Using a fuse or wire of the wrong capacity may cause malfunction or fire. This device is intended for the connection to a power supply system with a maximum permissible system impedance shown in the above table at the interface point (power service box) of the user's supply. Ensure that this device is connected only to a power supply system that fulfills the requirements above. If necessary, consult the public power supply company for the system impedance at the interface point. This equipment complies with IEC 61000-3-12 provided that the short-circuit power Ssc is greater than or equal to Ssc (*2) at the interface point between the user's supply and the public system. It is the responsibility of the installer or user of the equipment to ensure, in consultation with the distribution network operator if necessary, that the equipment is connected only to a supply with a short-circuit power Ssc greater than or equal to Ssc (*2). Ssc(*2) Ssc (MVA) 9.57 Remote controller cable Size 0.3 mm² (Max. 200 m total) Recommended cable types 2-core sheathed cable M-NET cable between units *1 Size Min. 1.25 mm² (Max. 120 m total) Recommended cable types Shielded cable CVVS, CPEVS or MVVS External input wire size Min. 0.3 mm² External output wire size 1.25 mm²

5. Wiring Design

5-2-2. Cable Connections 1. Schematic Diagram of a Unit and Terminal Block Arrangement ø66 Power supply wiring Power supply terminal box (terminal size: M10) A 59 576 50 277 560 59 277 121 A Power supply wiring (from the side) Power supply wiring (from the bottom) Terminal box (Unit: mm) Terminal box See “Detailed drawing” Detailed drawing ø34 Control wiring over 24 VAC ø66 Power supply wiring ø34 Control wiring over 100 VAC Ground terminal (M8) Control wiring under 24 VAC Control wiring over 100 VAC (1) Remove the front terminal box cover. (2) Wire the power supply and control wires. The terminal box is covered with a bush. Cut the bush before connecting wires to the terminal box. (3) Fasten the power supply wires by the cable strap. (4) Secure the cable conduit, and then waterproof the area around the pipe with silicon, etc. (5) Reattach the terminal box cover.

5. Wiring Design

2. Precautions when fastening screws * Faulty contacts due to loose screws may cause overheating and fire. * Using the circuit board while it is damaged may cause overheating and fire. <1> Screw fastening torque Use the following methods to check that the screws have been fastened. 1) Check that the spring washer is in a parallel position. * If the screw is biting into the washer, simply fastening the screw to the specified torque cannot determine whether it has been installed properly. 2) Check that the wiring does not move at the screw terminal. <2> Take extra care not to ruin the screw thread due to fastening the screw at an angle. * To prevent fastening the screw at an angle, install the round terminals so they are back to back. <3> After fastening the screw, use a permanent marker to tick off the screw head, washer and terminal. 3. Installing the conduit tube Always use a conduit to run the power supply wiring. Select the conduit size based on the hole. The cable conduits must be prepared locally. Do not store the 24VDC or less low-voltage circuit and 100VAC or higher main circuit and control circuit cables in the same multi-core cable, or bundle them together. Attach cable conduits securely to the foundation, etc. to ensure that excessive loads are not applied to the power supply terminal box. Seal the area around the cable conduit connection to ensure that no water penetrates the cable conduit connection port. Power supply terminal block, M8 screw: 10 to 13.5 N·m Loose screws Properly installed Spring washer is in a parallel position Ticked with marker For transition wiring Power supply wiring Power supply terminal block Install the round terminals so they are back to back.

6. Controller6-1. PAR-W31MAA specifications

Item Description Operations Display ON/OFF Runs and stops the operation of a group of units Operation mode switching Switches between Heating/Heating ECO/Anti-freeze/Cooling * Available operation modes vary depending on the unit to be connected. * Switching limit setting can be made via a remote controller. Water temperature setting Temperature can be set within the ranges below. (in increments of 0.5°C or 0.5°F) Heating 30°C ~ 55°C Heating ECO 30°C ~ 55°C Anti-freeze 30°C Cooling 5°C ~ 30°C * The settable range varies depending on the unit to be connected. Water temperature display -20°C ~ 90°C (in increments of 0.5°C or 0.5°F) * The settable range varies depending on the unit to be connected. Permit/Prohibit local operation Individually prohibits operations of each local remote control function: ON/OFF, Operation modes, water temperature setting, Circulating water replacement warning reset. * Upper level controller may not be connected depending on the unit to be connected. Weekly scheduler ON/OFF/Water temperature setting can be done up to 6 times one day in the week. (in increments of a minute) Error When an error is currently occurring on a unit, the afflicted unit and the error code are displayed. Self check (Error history) Searches the latest error history by pressing the CHECK button twice. LANGUAGE setting The language on the dot matrix LCD can be changed. (11 languages) English/French/German/Swedish/Spanish/Italian/Danish/Dutch/Finnish/Norwegian/ Portuguese Operation locking function Remote controller operation can be locked or unlocked. • All-switch locking • Locking except ON/OFF switch

New publication effective June 2019

Specifications subject to change without notice Warning Do not use refrigerant other than the type indicated in the manuals provided with the unit and on the nameplate. - Doing so may cause the unit or pipes to burst, or result in explosion or fire during use, repair, or at the time of disposal of the unit. - It may also be in violation of applicable laws. - MITSUBISHI ELECTRIC CORPORATION cannot be held responsible for malfunctions or accidents resulting from the use of the wrong type of refrigerant. Our chilling units contain a fluorinated greenhouse gas, R410A. ■ ■

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