Azbil BC-R35 Series Specification

ADD FURNACE CO.,LTD. 44 ซอยบรมราชชนนี 70 ถนนบรมรำชชนนี แขวงศำลำธรรมสพน์ เขตทวีวัฒนำ กรุงเทพฯ 10170 โทร: 02-888-3472 โทร: ออกแบบ:08-08-170-170 แฟกซ์: 02-888-3258 https://www.add-furnace.com E-mail: [email protected] No. CP-SS-1896E BC-R35 Series Burner Controllers Summary BC-R35 Series burner controllers are combustion safety controllers specifically designed for batch operation (systems which start and stop at least once within 24 hours). They ensure safety by automatically controlling the ignition, combustion monitoring, and fuel shutoff of oil and gas burners with proportional control. They are also equipped with a 7-segment display that can be used in maintenance, a trial operation mode that is convenient for trial-run operation and adjustment, and other features. Add i t iona l l y, t he BC - R35 i s equ ipped w i t h host communications (RS-485) and Smart Loader Package functions, allowing troubleshooting and more detailed observation of status. Features Compliant with JIS standards • Safe construction of combustion systems and equipment - Pre-purge and ignition timing in compliance with JIS B 8407:2012 (forced-air burners) and JIS B 8415:2008 (combustion equipment in compliance with the safety principles for industrial incinerators). - POC (proof of closure), based on shutoff valve closure confirmation switch input • JIS-compliant burner controller safety design - Safety design in compliance with JIS C 9730 (automatic electrical controls for household and similar use) - EN 298 compliance (certification pending) Easy mounting and replacement • DIN rail mounting - Easily mountable in the same way as other control devices and control relays • Uses sub-base structure - Structure separates the sub-base from the main unit It is possible to change only the main unit, leaving the wired-in sub-base in place  Precautions on equipment instrumentation Extensive communications with external devices • Equipped with a 7-segment display - 7-segment display for sequence codes and warning codes - Press the DISP switch to display the flame voltage. • External status output - States such as ignition failure, flame failure, and combustion detected are output digitally (and used as panel displays) • Warning reset by contact input • Equipped with a trial-run operation mode - The control motor can be forced to full open and full closed outputs to adjust the high and low fire positions and check the airflow volume • Equipped with host communications (RS-485), allowing remote observation of status • Status checking by the Smart Loader Package (1) The equipment used in the combustion safety system was designed with careful consideration of laws, standards, safety guidelines, and the like. If the system is designed to a foreign specification, refer to laws and standards in the relevant country. Main Safety Policies in Japan - Technical policy on Safety Standards for Combustion Equipment in Industrial Furnaces: Ministry of Health, Labour and Welfare - Combustion equipment in compliance with the safety principles for industrial incinerators - JIS B 8415 - Forced Draught Burners - Part 1: Gas Burners - JIS B 8407-1 - Forced Draught Burners - Part 2: Oil Burners - JIS B 8407-2 - The index of safety technology of industrial gas combustion equipment: Japan Gas Association - Index of safety technology of gas boiler combustion facilities: Japan Gas Association (2) This device monitors for failures in the relay contacts used for combustion load (IG, PV, MV) output. An E09 error is output if a voltage occurs at a load terminal, due to a ground fault or wiring error, when this device is not outputting a load. If an E09 error occurs when this device is installed, recheck the wiring and eliminate the factors causing the error. (3) If the wiring from this device exceeds the recommended length, prevent malfunction due to the effects of external noise by running wires from the control panel to the casing through a conduit, keeping a distance between power lines and input lines, and other measures. Check the operation of the system on installation. (4) A reset signal must always be input near the equipment (burner, etc.), not remotely. If a reset is input while it is not possible to confirm safety, there is the risk of explosion.

ADD FURNACE CO.,LTD. 44 ซอยบรมราชชนนี 70 ถนนบรมรำชชนนี แขวงศำลำธรรมสพน์ เขตทวีวัฒนำ กรุงเทพฯ 10170 โทร: 02-888-3472 โทร: ออกแบบ:08-08-170-170 แฟกซ์: 02-888-3258 https://www.add-furnace.com E-mail: [email protected] Specifications Item Description Application Batch-operated combustion systems burning gas, oil, or gas/oil mixture Compatible flame detector AUD100/ 100/ 120 series UV sensor, flame rod AFD100/110 series visible light flame detector , contact input Sequence Sequence timing Pre-purge Ignition standby Pilot ignition (main ignition) *1 Pilot only (Hi sole- noid valve ignition standby) *1 Main ignition (Hi solenoid valve ignition) *1 Main burner stabilization Low fire shutdown Postpurge 35 s, 45 s, 60 s, 3 min (select by model number) *2 7.5±1 s 4.5±0.5 s 8.5±1 s 4.5±0.5 s 8.5±1 s 45 s max. 20±2 s Flame response AUD100/110/120 series UV sensor Flame rod AFD series visible light flame detector Contact input 2 s max (nominally 1.5 s) (when flame voltage is 3 V) 2 s max (nominally 1.5 s) (when flame voltage is 2 V) 2 s max (nominally 1.5 s) (20 lx -> 0 lx) 1 s max (nominally 0.8 s) ( 3 s max. when combined with AUR300 ) series controller (with flame response 2s max.) for continuous operation Reset timing 1 s or longer (main unit reset switch or contact reset input) *4 Warning detection timing False flame Airflow switch error 1 Airflow switch error 2 Interlock error Low fire interlock error 1 Low fire interlock error 2 High fire interlock error POC (shutoff valve closure check) error 5 s 1 s max. 180 s 1 s 1 s max. 180 s 180 s 3 s Airflow switch monitoring Yes (checks for switch error #1, error #2) Ignition failure Lockout Flameout Lockout Low fire shutdown *3 After confirming low combustion position when stopped, moves to postpurge (selected according to model). Electrical specifications Rated power supply voltage AUD100/110/120 series UV sensor Flame rod AFD series visible light flame detector Contact input 100 Vac, 200 Vac, or 220 Vac, 50/60 Hz 100 to 230 Vac, 50/60 Hz Allowable power supply voltage 85 to 110 % of rated power supply Power consumption 10 W or less Voltage resistance 1,500 Vac for 1 min, or 1,800 Vac for 1s Between each terminal and ground, except for combustion sensor connection terminals (terminals 14, 15) Insulation resistance At least 50 MΩ, 500 Vdc megger Between each terminal and ground, except for combustion sensor connection terminals (terminals 13, 14) Contact rating Blower motor (electromag- netic breaker) Ignition transformer Pilot valve (main valve Lo solenoid valve) *1 Main valve (main valve Hi solenoid valve) *1 Warning Control motor open output, close output, proportional output 100 VA 300 VA 200 VA 200 VA 75 VA 200 VA Monitor outputs 4, maximum 30mA each Combustion detection level AUD100/110/120 series UV sensor Flame rod AFD100/110 series visible light flame detector Contact input When ignition is detected: 1.5 to 4.5 Vdc When extinction is detected: 0.2 to 0.6 Vdc When ignition is detected: 1.5 to 4.5 Vdc When extinction is detected: 0.0 to 0.2 Vdc When ignition is detected: 1.3 Vdc or less When extinction is detected: 0.5 Vdc or more When ignition is detected: Short between F and G When flame is not detected: Open between F and G Flame voltage output Recommended flame volt- age: must be stable at 2 Vdc or above Flame voltage output range: 0.2 to 4.5 Vdc Recommended flame volt- age: must be stable at 2 Vdc or above Flame voltage output range: 0.0 to 4.5 Vdc Flame voltage output range: 0.2 to 4.8 Vdc When ignition is detected: 4.0 Vdc or more When flame is not detected: 0.5 Vdc or less Input Start input, lockout interlock input, contact reset input, airflow switch input, POC (shutoff valve closure check) input, high fire interlock, low fire interlock * Each input is a non-voltage contact input, with allowable contact resistance up to 500 Ω Lifespan 10 years when used for eight hours per day, or 100,000 start/stop cycles (at 25 °C, room temperature, rated voltage) Host com- munication specifications Communications standard RS-485 Transmission route 3-wire system Transmission speed 4800, 9600, 19200 bps Transmission distance Max. 500 m Communication method Semi-duplex Synchronization method Asynchronous Data format 8 data bits, 1 stop bit, even parity, odd parity 8 data bits, 2 stop bits, even parity, odd parity Device address 1 to 32 Connection method 1: N (max. 15 units) Miscellaneous Based on RS-485

ADD FURNACE CO.,LTD. 44 ซอยบรมราชชนนี 70 ถนนบรมรำชชนนี แขวงศำลำธรรมสพน์ เขตทวีวัฒนำ กรุงเทพฯ 10170 โทร: 02-888-3472 โทร: ออกแบบ:08-08-170-170 แฟกซ์: 02-888-3258 https://www.add-furnace.com E-mail: [email protected] *1 Item in ( ) is for the case of direct ignition. *2 Visible light flame detector and contact input are 35s only. *3 Visible light flame detector and contact input model do not have the low fire shutdown function. *4 During postpurge after a warning, no reset input is accepted until postpurge is complete. Also, reset input is not accepted if no warning has occurred. Transporta- tion and stor- age condi- tions Ambient tempera- ture -20 to +70°C Ambient humidity 5 to 95 % RH (no condensation) Vibration 0 to 9.8 m/s2 (10 to 150 Hz, 1 octave/minute, 10 cycles, in each of XYZ directions) Shock 0 to 300 m/s2 Packaged drop test 60 cm drop height (free drop onto 1 corner, 3 edges, 6 sides) Operating conditions Ambient tempera- ture -20 to +60 °C Ambient humidity 10 to 90 % RH (no condensation) Vibration 0 to 3.2 m/s2 (10~150Hz, 1 octave/minute, 10 cycles, in each of XYZ directions) Shock 0 to 9.8 m/s2 Mounting angle Reference plane +/-10 ° Dust 0.3 mg/m3 or less General specifications Protective structure IP40 (with a sideboard ( 81447515-001) attached to the sub-base (BC-R05)) IP10 (sub-base (BC-R05) only) Excess voltage cat- egory II Pollution degree PD2 Case color Black Case material Denatured PPE resin (UL94-V0 PTI materials group IIIa) Structure Sub-base and main unit Mounted orientation Vertical or horizontal However, in horizontal mounting the 7-segment display must face directly upward (DIN rail mounting or direct mounting through base screw holes) Standards JIS C 9730-2-5 EN 298 (0063BS1427) Dimensions W95 × H105 × D110 mm Weight Approximately 600 g (incl. sub-base) Wiring types and max. wiring length - Start, airflow switch, lockout interlock, POC (shutoff valve proof of closure), low fire interlock, high fire interlock Copper IV wire with 600 V vinyl insulation, 1.25 mm2, recommended condition: 20 m or less, maximum wiring length: 100 m - Contact reset Copper IV wire with 600 V vinyl insulation, 1.25 mm2, maximum wiring length: 10 m - AUD100/110/120 (F, G) Copper IV wire with 600 V vinyl insulation, 1.25 mm2, maximum wiring length: 100 m - Flame rod (F, G) RG-11U (JAN standard: US DoD compliant specification) or equivalent, 5C2V, 7C2V (JIS standard) Recommended condition: 20 m or less, maximum wiring length: 30 m - AUD100/110 (F, G) Copper IV wire with 600 V vinyl insulation, 1.25 mm2, maximum wiring length: 10 m - RS-485 communications (3-wire system) 0.2 to 1.5 mm2 shielded, twisted pair cable (recommended) Maximum wiring length: 500 m - Signal line for flame voltage output IV wire, 0.75 mm2 or larger, max. wiring length 10 m

ADD FURNACE CO.,LTD. 44 ซอยบรมราชชนนี 70 ถนนบรมรำชชนนี แขวงศำลำธรรมสพน์ เขตทวีวัฒนำ กรุงเทพฯ 10170 โทร: 02-888-3472 โทร: ออกแบบ:08-08-170-170 แฟกซ์: 02-888-3258 https://www.add-furnace.com E-mail: [email protected] Model number composition (Note: The dedicated sub-base and sideboard are not provided with the BC-R35 controller. Order them separately.)  Flame detector: Flame rod / UV sensor (AUD100/110) Example: BC-R35B1G0500 I II III IV V VI VII Description Base model number Commu- nications function Flame detector Power supply Function code Timing code Addition- al func- tions BC-R Burner Controller 35 RS-485, with Smart Loader Package function B Flame rod (Ionization) C UV sensor (AUD100/110/120) 1 100 Vac 2 200 Vac 6 220 Vac G Interrupted pilot type, No low fire stop J Interrupted pilot type, Low fire stop available L Direct ignition type, No low fire stop N Direct ignition type, Low fire stop available 050 Pre-purge time 35 s 086 Pre-purge time 45 s 122 Pre-purge time 60 s 158 Pre-purge time 3 min 0 None D With inspection record (with data)  Flame detector: Visible light flame detector AFD100/110 series I II III IV V VI VII Example: BC-R35A7G0500 I II III IV V VI VII Description Base model number Commu- nications function Flame detector Power supply Function code Timing code Addition- al func- tions BC-R Burner Controller 35 RS-485, with Smart Loader Package function A Visible light flame detector 7 100-230 Vac G Interrupted pilot type , No low fire stop) L Direct ignition type, No low fire stop 050 Pre-purge time 35 s 0 None D With inspection record (with data)  Flame detector: Contact input Example: BC-R35F7G0490 I II III IV V VI VII Description Base model number Commu- nications function Flame detector Power supply Function code Timing code Addition- al func- tions BC-R Burner Controller 35 RS-485, with Smart Loader Package function F Contact input 7 100-230 Vac G Interrupted pilot type, No low fire stop L Direct ignition type, No low fire stop 049 Pre-purge time 35 s Flame failure response timing 1 s max 121 Pre-purge time 60 s Flame failure response timing 1 s max 0 None D With inspection record (with data) I II III IV V VI VII I II III IV V VI VII

ADD FURNACE CO.,LTD. 44 ซอยบรมราชชนนี 70 ถนนบรมรำชชนนี แขวงศำลำธรรมสพน์ เขตทวีวัฒนำ กรุงเทพฯ 10170 โทร: 02-888-3472 โทร: ออกแบบ:08-08-170-170 แฟกซ์: 02-888-3258 https://www.add-furnace.com E-mail: [email protected] Compatible flame detector (sold separately)  UV sensor Model number Name Notes AUD15C1000 Advanced UV sensor tube unit Use a dedicated socket for the AUD100C/110C/120C AUD100C100_ Dedicated socket for the AUD15 Lead wire type AUD15C1000, sold separately AUD100C1000-A15 AUD15C1000 in package AUD110C100_ Dedicated socket for the AUD15 Terminal board type AUD15C1000, sold separately AUD110C1000-A15 AUD15C1000 in package AUD120C120_ Dedicated socket for the AUD15 1/2-inch mounting type Without G1/2 adapter, AUD15C1000, sold separately AUD120C121_ With G1/2 adapter, AUD15C1000, sold separately _: 0: standard product, D with inspection record (with data), T tropicalization treatment (AUD110C only), B with inspection record (with data) + tropicalization treatment (AUD110C only)  Flame rod Model number Name Notes C7007A Flame rod holder Discontinued C7008A Flame rod assembly Discontinued  Visible light flame detector Model number Name Notes AFD100A0700 Visible light flame detector Light reception direction: front, top-view type AFD100B0700 Light reception direction: side, side-view type AFD110A0000 G3/4-inch flange mounting type Options (sold separately) Model number Product name Notes BC-R05A100 Dedicated sub-base for BC-R Required for all products in the BC-R35 series 81447514-001 Connector for front wiring Weidmueller model number : BL3.5/11F, compatible wire: 0.2-1.5mm2(AWG28-14) 81447514-002 Connector for front wiring (For right-side wiring) Weidmueller model number : BL3.5/11/270F, compatible wire: 0.2-1.5mm2(AWG28-14) 81447515-001 Sideboards Contains two. Not included in the sub-base. SLP-BCRJ71 Smart Loader Package (No cable) 81441177-001 USB loader cable FSP136A100 Analog flame meter 81447519-001 Jack cover (Included with the controller.) 81447531-001 Front connector cover Packaged with mounting screws (Included with the controller.) 81447596-001 R4780/R4715-compatible mounting plate For use when replacing R4715, R4780, R440H, R4751, or R4781

ADD FURNACE CO.,LTD. 44 ซอยบรมราชชนนี 70 ถนนบรมรำชชนนี แขวงศำลำธรรมสพน์ เขตทวีวัฒนำ กรุงเทพฯ 10170 โทร: 02-888-3472 โทร: ออกแบบ:08-08-170-170 แฟกซ์: 02-888-3258 https://www.add-furnace.com E-mail: [email protected] Terminal numbers, front panel item names Front Display Sub-base (sold separately) Reset switch *2 Display switch Front connector cover (connector is behind cover) Loader jack DIN rail clamp Terminal board Terminal numbers Front terminals Sub-base terminals No. Function No. Function 25 Flame voltage output (+) 31 Power supply for moni- tor output 26 Flame voltage output (-) 32 Monitor output, combus- tion 27 Host communications (RS-485) DA 33 Monitor output, ignition failure 28 Host communications (RS-485) DB 34 Monitor output, flame failure 29 Host communications (RS-485) SG 35 Monitor output, lockout interlock input 30 NC *1 After lockout is released, even if the start input is ON, the unit will not start for 5 seconds to ensure operation stability. *2 During postpurge, reset is disabled for 20 seconds.  Connector for front wiring (81447514-001) terminal layout  Connector for front wiring (for right side wiring) (81447514-002) terminal layout Mounting screw 25 Mounting screw 25 Wiring fastener screw Wiring 35 Mounting screw Wiring fastener screw Mounting screw Wiring 35 No. Function No. Function 1 Output for the blower motor (electromagnetic breaker) 13 Warning output 2 AC power supply (L1) 14 Flame detector (F) 3 AC power supply (L2 (N)) 15 Flame detector (G) 4 Output common 1 16 Input common 1 5 Output common 2 17 Input common 2 6 Ignition transformer output 18 Low fire interlock input 7 Pilot valve output 19 High fire interlock input 8 Main valve output 20 Start input *1 9 Control motor output common 21 Airflow switch input 10 Control motor propor- tional output 22 Lockout interlock input 11 Control motor open output 23 POC (shutoff valve clo- sure check) input 12 Control motor closed output 24 Contact reset input *2

ADD FURNACE CO.,LTD. 44 ซอยบรมราชชนนี 70 ถนนบรมรำชชนนี แขวงศำลำธรรมสพน์ เขตทวีวัฒนำ กรุงเทพฯ 10170 โทร: 02-888-3472 โทร: ออกแบบ:08-08-170-170 แฟกซ์: 02-888-3258 https://www.add-furnace.com E-mail: [email protected] 7-segment display, LED display, switches If this device detects a flame failure etc., it isolates the load and applies a lockout. During lockout, the relevant diagnostic function code is displayed on the 7-segment display. Part Name 7-segment LED (green) When normal: sequence code/ flame voltage When an error occurs: Warning code/ flame voltage Switch Flame voltage/ sequence code Flame voltage/ warning code display switch Flame LED (green) Lit when flame signal is detected. Off when flame signal is off. Loader jack POC function selection Communications jack for dedicated SLP BC-R main unit fastening screw BC-R main unit fastening screw Reset switch Switch to cancel lockout (Press and hold for approximately 1s) ALARM LED (red) Lit during lockout. Off when there is no lockout. Front connector Flame voltage output (0-5V) Monitor output (semiconductor relay output) Host communications (RS-485) Warning codes Display Name Content Interlock error Lockout interlock 1 False flame Combustion signal was detected for 5s during start check and pre-purge Airflow switch error 1 The airflow switch turned Off during combustion Airflow switch error 2 The airflow switch stayed On for 3 minutes during start check The airflow switch stayed off for 3 minutes during pre-purge High fire interlock error During pre-purge, no high fire interlock input was detected for three minutes after high fire position output. Low fire interlock error 1 The low fire interlock turned off between pilot ignition and main stabilization Low fire interlock error 2 The low fire interlock remained Off for three minutes during ignition standby Ignition failure Ignition could not be detected with pilot ignition (interrupted pilot type) Ignition could not be detected with main trial (direct ignition type) 7 Flame failure The flame signal disappeared in the sequence after pilot ignition (interrupted pilot type) The flame signal disappeared in the sequence after main trial (direct ignition type) 8 POC (shutoff valve proof of closure) error* The shutoff valve closure check switch was detected to be Off (open) when the main valve was closed The shutoff valve closure check switch was detected to be On (closed) when the main valve was open + Sub-code (2 digits) Device error Voltage error detected in output from the ignition transformer, pilot valve, or main valve, etc. * Replace the burner controller, and if there is a warning code E8, POC may have been set by the equipment manufacturer as disabled. Sequence codes • Interrupted pilot type • Direct ignition type Examples of sequence codes and warning codes • Warning code: E0 to E8 • Alarm code: E9 + sub-code (2 digits) Switches every 0.8s Switches every 0.8s Display Status content P 1 Start check Pre-purge Ignition standby Main ignition Hi solenoid valve ignition standby Hi solenoid valve ignition P7 Main stabilization P8 Steady combustion PL Low fire shutdown Postpurge -- Stop Display Status content P 1 Start check Pre-purge Ignition standby Pilot ignition Pilot only Main ignition P7 Main stabilization P8 Steady combustion PL Low fire shutdown Postpurge -- Stop (Sub-code)

ADD FURNACE CO.,LTD. 44 ซอยบรมราชชนนี 70 ถนนบรมรำชชนนี แขวงศำลำธรรมสพน์ เขตทวีวัฒนำ กรุงเทพฯ 10170 โทร: 02-888-3472 โทร: ออกแบบ:08-08-170-170 แฟกซ์: 02-888-3258 https://www.add-furnace.com E-mail: [email protected] Internal block circuit, external connection terminals (1-24 on sub-base, 25-35 on front connector)  Interrupted pilot type (excluding the BC-R35F) Direct ignition type Note: - Use contact reset (terminal 24) input in isolation. It cannot be used in conjunction with other BC-R contact reset inputs. - Output common (terminals 4, 5) and input common (terminal 16, 17) cannot be used in conjunction with other BC-R contact reset inputs. - Host communications (RS-485) and Smart Loader Package compatibility are only available on the BC-R35. *1 Content in ( ) describes the situation when three-position (Off-Lo-Hi) control is used. If other than three-position control is used, connect to main valve (terminal 7). *2 See Page 9 for the wiring for using a proportional controller and ECM3000E.

ADD FURNACE CO.,LTD. 44 ซอยบรมราชชนนี 70 ถนนบรมรำชชนนี แขวงศำลำธรรมสพน์ เขตทวีวัฒนำ กรุงเทพฯ 10170 โทร: 02-888-3472 โทร: ออกแบบ:08-08-170-170 แฟกซ์: 02-888-3258 https://www.add-furnace.com E-mail: [email protected]  For compliance with the standard on remote control of boilers (Standards circular No. 0331001) when using the BC- R35F

ADD FURNACE CO.,LTD. 44 ซอยบรมราชชนนี 70 ถนนบรมรำชชนนี แขวงศำลำธรรมสพน์ เขตทวีวัฒนำ กรุงเทพฯ 10170 โทร: 02-888-3472 โทร: ออกแบบ:08-08-170-170 แฟกซ์: 02-888-3258 https://www.add-furnace.com E-mail: [email protected] External Dimensions • BC-R35 Burner Controller (Unit: mm) BC-R main unit fastening screw Model number A 81447514-001 10.6 81447514-002 14.6 • Sub-base BC-R05A100 (sold separately) 61 Sub-base (sold separately) 95 110 Connector for front wiring Sub-base (sold separately) BC-R main unit fastening screw A DIN rail clamp 64 M3.5 (terminal screw) ø12 knockout hole ø12 knockout hole Sub-base mounting hole Sub-base mounting hole 95 62.5 DIN rail clamp 61 Knockout hole 16 Knockout hole 27 105 17 27 17 105

ADD FURNACE CO.,LTD. 44 ซอยบรมราชชนนี 70 ถนนบรมรำชชนนี แขวงศำลำธรรมสพน์ เขตทวีวัฒนำ กรุงเทพฯ 10170 โทร: 02-888-3472 โทร: ออกแบบ:08-08-170-170 แฟกซ์: 02-888-3258 https://www.add-furnace.com E-mail: [email protected] • Sideboard 81447515-001 (sold separately) (Unit: mm) 30.7 Sub-base Sub-base ø19 knockout hole Sideboard Sideboard ø19 knockout hole 23.9 46.6 73.5

ADD FURNACE CO.,LTD. 44 ซอยบรมราชชนนี 70 ถนนบรมรำชชนนี แขวงศำลำธรรมสพน์ เขตทวีวัฒนำ กรุงเทพฯ 10170 โทร: 02-888-3472 โทร: ออกแบบ:08-08-170-170 แฟกซ์: 02-888-3258 https://www.add-furnace.com E-mail: [email protected] BC-R Main unit BC-R Main unit BC-R Main unit Installation orientation Install the device in the orientation shown below. Display area OK OK Do not install it in the orientations illustrated below. Mounting in a Panel [1] Screw two M4 screws into the panel. [2] Use the screws to mount the sub-base on the panel. (Maximum tightening torque: 1.2 N·m) (Unit: mm) M4 62.5 (2 locations)

ADD FURNACE CO.,LTD. 44 ซอยบรมราชชนนี 70 ถนนบรมรำชชนนี แขวงศำลำธรรมสพน์ เขตทวีวัฒนำ กรุงเทพฯ 10170 โทร: 02-888-3472 โทร: ออกแบบ:08-08-170-170 แฟกซ์: 02-888-3258 https://www.add-furnace.com E-mail: [email protected] Operation Sequence About the sequence except Normal Operation, please watch "BC-R35 User's manual No. CP-SP-1389E". 1-1. Normal operation (interrupted pilot type, without low fire shutdown) [7-segment display] -- P1 P2 P3 P4 P5 P6 P7 P8 P9 -- Input Power supply Start input Airflow switch POC (shutoff valve closure check) Lockout interlock High fire interlock Low fire interlock Combustion signal Reset Output Blower motor (electromagnetic breaker) Ignition transformer Pilot valve Main valve Warning output Control motor open Control motor closed Control motor proportional Monitor output Combustion Flameout No ignition Lockout interlock Start check time Approximately 2 s Pre-purge time Ignition standby time Main stabilization time Main ignition time Postpurge time Pilot ignition time Pilot only time 1-2. Normal operation (interrupted pilot type with low fire shutdown) [7-segment display] -- P1 P2 P3 P4 P5 P6 P7 P8 PL P9 -- Input Power supply Start input Airflow switch POC (shutoff valve closure check) Lockout interlock High fire interlock Low fire interlock Combustion signal Reset Output Blower motor (electromagnetic breaker) Ignition transformer Pilot valve Main valve Warning output Control motor open Control motor closed Control motor proportional Monitor output Combustion Flameout No ignition Lockout interlock Start check time Pre-purge time Ignition standby time Main stabilization time Main ignition time Postpurge time Low fire shutdown Approximately 2 s Pilot ignition time Pilot only time

ADD FURNACE CO.,LTD. 44 ซอยบรมราชชนนี 70 ถนนบรมรำชชนนี แขวงศำลำธรรมสพน์ เขตทวีวัฒนำ กรุงเทพฯ 10170 โทร: 02-888-3472 โทร: ออกแบบ:08-08-170-170 แฟกซ์: 02-888-3258 https://www.add-furnace.com E-mail: [email protected] 1-3. Normal operation (direct ignition type without low fire shutdown) [7-segment display] -- P1 P2 P3 P4 P5 P6 P7 P8 P9 -- Input Power supply Start input Airflow switch POC (shutoff valve closure check) Lockout interlock High fire interlock Low fire interlock Combustion signal Reset Output Blower motor (electromagnetic breaker) Ignition transformer Main valve (Lo solenoid valve)* Main valve (Hi solenoid valve)* Warning output Control motor open Control motor closed Control motor proportional Monitor output Combustion Flameout No ignition Lockout interlock Start check time Approximately 2 s Pre-purge time Ignition standby time Main stabilization time Hi solenoid valve ignition time Postpurge time Main ignition time Hi solenoid valve ignition standby time * Content in ( ) describes the situation when three-position (Off-Lo-Hi) control is used. If other than three-position control is used, only look at the main valve (Lo solenoid valve)

ADD FURNACE CO.,LTD. 44 ซอยบรมราชชนนี 70 ถนนบรมรำชชนนี แขวงศำลำธรรมสพน์ เขตทวีวัฒนำ กรุงเทพฯ 10170 โทร: 02-888-3472 โทร: ออกแบบ:08-08-170-170 แฟกซ์: 02-888-3258 https://www.add-furnace.com E-mail: [email protected] 1-4. Normal operation (direct ignition type with low fire shutdown) [7-segment display] -- P1 P2 P3 P4 P5 P6 P7 P8 PL P9 -- Input Power supply Start input Airflow switch POC (shutoff valve closure check) Lockout interlock High fire interlock Low fire interlock Combustion signal Reset Output Blower motor (electromagnetic breaker) Ignition transformer Main valve (Lo solenoid valve)* Main valve (Hi solenoid valve)* Warning output Control motor open Control motor closed Control motor proportional Monitor output Combustion Flameout No ignition Lockout interlock Start check time Pre-purge time Ignition standby time Main stabilization time Hi solenoid valve ignition time Postpurge time Low fire shutdown Approximately 2 s Main ignition time Hi solenoid valve ignition standby time * Content in ( ) describes the situation when three-position (Off-Lo-Hi) control is used. If other than three-position control is used, only look at the main valve (Lo solenoid valve)

ADD FURNACE CO.,LTD. 44 ซอยบรมราชชนนี 70 ถนนบรมรำชชนนี แขวงศำลำธรรมสพน์ เขตทวีวัฒนำ กรุงเทพฯ 10170 โทร: 02-888-3472 โทร: ออกแบบ:08-08-170-170 แฟกซ์: 02-888-3258 https://www.add-furnace.com E-mail: [email protected] Customer Specification Check Sheet, BC-R35 Series This sheet is for selecting the optimum BC-R35 Series product to suit the customer’s specification. Use it to facilitate communications with our sales staff. Equipment name Equipment summary Flame detector used (draw a circle around the applicable product) Flame rod / UV sensor (AUD100 series) / Visible light flame detector (AFD100 series) / contact input (For a UV sensor: Write the model No.) (With a visible light flame detector: Write the model No.) Ignition method (circle the applicable product) Direct ignition type / time-limited pilot ignition type Low fire shutdown Yes/No Power supply voltage (circle the applicable voltage) 100 Vac / 200 Vac / 220 Vac Sequence Pre-purge Seconds or minutes Ignition standby s Pilot only s Main ignition s Main stabilization s Postpurge s Input (Write whether or not there is input, the specification, etc.) Lockout interlock input Start input Contact reset input Airflow switch input High fire interlock input Low fire interlock input POC (shutoff valve closure check) input MEMO

ADD FURNACE CO.,LTD. 44 ซอยบรมราชชนนี 70 ถนนบรมรำชชนนี แขวงศำลำธรรมสพน์ เขตทวีวัฒนำ กรุงเทพฯ 10170 โทร: 02-888-3472 โทร: ออกแบบ:08-08-170-170 แฟกซ์: 02-888-3258 https://www.add-furnace.com E-mail: [email protected] Specifications are subject to change without notice. 1-12-2 Kawana, Fujisawa Kanagawa 251-8522 Japan https://www.azbil.com/ (13) 1st Edition: Oct. 2014 3rd Edition: Dec. 2020 No part of this publication may be reproduced or duplicated without the prior written permission of Azbil Corporation. Please read “Terms and Conditions” from the following URL before ordering and use. https://www.azbil.com/products/factory/order.html 16