Mitsubishi Electric MSZ-AP22VG(K)D Manuals

2 pdf manual(s) Mitsubishi Electric MSZ-AP22VG(K)D for free download (Document Types: Operating instructions manual, Installation manual)

Operating instructions manual [PDF] (20 pages)

Updated: 15.04.2026

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SPLIT-TYPE AIR CONDITIONERS English OPERATING INSTRUCTIONS For user • To use this unit correctly and safely, be sure to read these operating instructions before use. MSZ-AP22VGD MSZ-AP25VGD MSZ-AP35VGD MSZ-AP42VGD MSZ-AP50VGD MSZ-AP22VGKD MSZ-AP25VGKD MSZ-AP35VGKD MSZ-AP42VGKD MSZ-AP50VGKD INDOOR UNIT En-1 ● OPERATING INSTRUCTIONS ● WARNING Do not connect the power cord to an intermediate point, use an extension cord, or connect multiple devices to a single AC outlet. • This may cause overheating, ﬁ re, or electric shock. Make sure the power plug is free of dirt and insert it securely into the outlet. • A dirty plug may cause ﬁ re or electric shock. Do not bundle, pull, damage, or modify the power cord, and do not apply heat or place heavy objects on it. • This may cause ﬁ re or electric shock. Do not turn the breaker OFF/ON or disconnect/connect the power plug during operation. • This may create sparks, which can cause ﬁ re. • After the indoor unit is switched OFF with the remote controller, make sure to turn the breaker OFF or disconnect the power plug. • Since rotating parts and parts which could cause an electric shock are used in this product, be sure to read these “Safety Precautions” before use. • Since the cautionary items shown here are important for safety, be sure to observe them. • After reading this manual, keep it together with the installation manual in a handy place for easy reference. • Be sure to receive a guarantee card from your dealer and check that the purchased date and shop name, etc. are entered correctly. Marks and their meanings WARNING : Incorrect handling could cause serious hazard, such as death, serious injury, etc. with a high probability. CAUTION : Incorrect handling could cause serious hazard depending on the conditions. Do not expose your body directly to cool air for a prolonged length of time. • This could be detrimental to your health. The unit should not be installed, relocated, disassembled, altered, or repaired by the user. • An improperly handled air conditioner may cause ﬁ re, electric shock, injury, or water leakage, etc. Consult your dealer. • If the power supply cord is damaged, it must be replaced by the manu- facturer or its service agent in order to avoid a hazard. When installing, relocating, or servicing the unit, make sure that no substance other than the speciﬁ ed refrigerant (R32) enters the refrigerant circuit. • Any presence of foreign substance such as air can cause abnormal pressure rise and may result in explosion or injury. • The use of any refrigerant other than that speciﬁ ed for the system will cause mechanical failure, system malfunction, or unit breakdown. In the worst case, this could lead to a serious impediment to securing product safety. Meanings of symbols used in this manual : Be sure not to do. : Be sure to follow the instruction. : Never insert your ﬁ nger or stick, etc. : Never step onto the indoor/outdoor unit and do not put anything on them. : Danger of electric shock. Be careful. : Be sure to disconnect the power supply plug from the power outlet. : Be sure to shut off the power. : Risk of ﬁ re. : Never touch with wet hand. : Never splash water on the unit. SAFETY PRECAUTIONS CONTENTS Meanings of symbols displayed on indoor unit and/or outdoor unit WARNING (Risk of ﬁ re) This unit uses a ﬂ ammable refrigerant. If refrigerant leaks and comes in contact with ﬁ re or heating part, it will create harmful gas and there is risk of ﬁ re. Read the OPERATING INSTRUCTIONS carefully before operation. Service personnel are required to carefully read the OPERATING INSTRUCTIONS and INSTALLATION MANUAL before operation. Further information is available in the OPERATING INSTRUCTIONS, INSTALLATION MANUAL, and the like. I SAFETY PRECAUTIONS 1 I NAME OF EACH PART 4 I PREPARATION BEFORE OPERATION 5 I SELECTING OPERATION MODES 6 I FAN SPEED AND AIRFLOW DIRECTION ADJUSTMENT 7 I I-SAVE OPERATION 8 I ECONO COOL OPERATION 8 I NIGHT MODE OPERATION 9 I TIMER OPERATION (ON/OFF TIMER) 9 I WEEKLY TIMER OPERATION 10 I DEMAND RESPONSE AND INDOOR UNIT OPERATION (MUZ-VGD TYPE ONLY) 11 I EMERGENCY OPERATION 11 I AUTO RESTART FUNCTION 11 I CLEANING 12 I Wi-Fi INTERFACE SETTING UP (VGK TYPE ONLY) 13 I WHEN YOU THINK THAT TROUBLE HAS OCCURRED 16 I WHEN THE AIR CONDITIONER IS NOT GOING TO BE USED FOR A LONG TIME 17 I INSTALLATION PLACE AND ELECTRICAL WORK 17 I SPECIFICATIONS 18 En-2 This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of ex- perience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety. Children should be supervised to ensure that they do not play with the appliance. Do not insert your ﬁ nger, a stick, or other objects into the air inlet or outlet. • This may cause injury, since the fan inside rotates at high speeds during operation. In case of an abnormal condition (such as a burning smell), stop the air conditioner and disconnect the power plug or turn the breaker OFF. • A continued operation in the abnormal state may cause a malfunction, ﬁ re, or electric shock. In this case, consult your dealer. When the air conditioner does not cool or heat, there is a possibility of refrigerant leakage. If any refrigerant leakage is found, stop operations and ventilate the room well and consult your dealer immediately. If a repair involves recharging the unit with refrigerant, ask the service technician for details. • The refrigerant used in the air conditioner is not harmful. Normally, it does not leak. However, if refrigerant leaks and comes in contact with ﬁ re or heating part of such a fan heater, kerosene heater, or cooking stove, it will create harmful gas and there is risk of ﬁ re. The user should never attempt to wash the inside of the indoor unit. Should the inside of the unit require cleaning, contact your dealer. • Unsuitable detergent may cause damage to plastic material inside the unit, which may result in water leakage. Should detergent come in contact with electrical parts or the motor, it will result in a malfunction, smoke, or ﬁ re. • The appliance shall be stored in a room without continuously operating ignition sources (for example: open ﬂ ames, an operating gas appliance or an operating electric heater). • Be aware that refrigerants may not contain an odour. • Do not use means to accelerate the defrosting process or to clean the appliance, other than those recommended by the manufacturer. • Do not pierce or burn. This appliance is intended to be used by expert or trained users in shops, in light industry and on farms, or for commercial use by lay persons. CAUTION Do not touch the air inlet or the aluminum ﬁ ns of the indoor/outdoor unit. • This may cause injury. Do not use insecticides or ﬂ ammable sprays on the unit. • This may cause a ﬁ re or deformation of the unit. Do not expose pets or houseplants to direct airﬂ ow. • This may cause injury to the pets or plants. Do not place other electric appliances or furniture under the indoor/ outdoor unit. • Water may drip down from the unit, which may cause damage or malfunction. Do not leave the unit on a damaged installation stand. • The unit may fall and cause injury. Do not step on an unstable bench to operate or clean the unit. • This may cause injury if you fall down. Do not pull the power cord. • This may cause a portion of the core wire to break, which may cause overheating or ﬁ re. Do not charge or disassemble the batteries, and do not throw them into a ﬁ re. • This may cause the batteries to leak, or cause a ﬁ re or explosion. Do not operate the unit for more than 4 hours at high humidity (80% RH or more) and/or with windows or outside door left open. • This may cause the water condensation in the air conditioner, which may drip down, wetting or damaging the furniture. • The water condensation in the air conditioner may contribute to growth of fungi, such as mold. Do not use the unit for special purposes, such as storing food, raising animals, growing plants, or preserving precision devices or art objects. • This may cause deterioration of quality, or harm to animals and plants. Do not expose combustion appliances to direct airﬂ ow. • This may cause incomplete combustion. Never put batteries in your mouth for any reason to avoid accidental ingestion. • Battery ingestion may cause choking and/or poisoning. SAFETY PRECAUTIONS Before cleaning the unit, switch it OFF and disconnect the power plug or turn the breaker OFF. • This may cause injury, since the fan inside rotates at high speeds during operation. When the unit will be unused for a long time, disconnect the power plug or turn the breaker OFF. • The unit may accumulate dirt, which may cause overheating or ﬁ re. Replace all batteries of the remote controller with new ones of the same type. • Using an old battery together with a new one may cause overheating, leakage, or explosion. If the battery ﬂ uid comes in contact with your skin or clothes, wash them thoroughly with clean water. • If the battery ﬂ uid comes in contact with your eyes, wash them thoroughly with clean water and immediately seek medical attention. Ensure that the area is well-ventilated when the unit is operated together with a combustion appliance. • Inadequate ventilation may cause oxygen starvation. Turn the breaker OFF when you hear thunder and there is a possibility of a lightning strike. • The unit may be damaged if lightning strikes. After the air conditioner is used for several seasons, perform inspec- tion and maintenance in addition to normal cleaning. • Dirt or dust in the unit may create an unpleasant odor, contribute to growth of fungi, such as mold, or clog the drain passage, and cause water to leak from the indoor unit. Consult your dealer for inspection and maintenance, which require specialized knowledge and skills. Do not operate switches with wet hands. • This may cause electric shock. Do not clean the air conditioner with water or place an object that contains water, such as a ﬂ ower vase, on it. • This may cause ﬁ re or electric shock. Do not step on or place any object on the outdoor unit. • This may cause injury if you or the object falls down. IMPORTANT Dirty ﬁ lters cause condensation in the air conditioner which will contribute to the growth of fungi such as mold. It is therefore recommended to clean air ﬁ lters every 2 weeks. Before starting the operation, ensure that the horizontal vanes are in the closed posi- tion. If operation starts when the horizontal vanes are in the open position, they may not return to the correct position.

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Installation manual [PDF] (8 pages)

Updated: 29.08.2026

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JG79Y335H01 Required Tools for Installation Phillips screwdriver Level Scale Utility knife or scissors 65 mm hole saw Torque wrench Wrench (or spanner) 4 mm hexagonal wrench Flare tool for R32, R410A Gauge manifold for R32, R410A Vacuum pump for R32, R410A Charge hose for R32, R410A Pipe cutter with reamer ENGLISH REFRIGERANT SPLIT-TYPE AIR CONDITIONERS INSTALLATION MANUAL Model names are indicated in 1-3. When installing multi units, refer to the installation manual of the multi unit for outdoor unit installation. Appropriate personal protective equipment The installer should ensure they check the respective Work Health and Safety (WHS) Act within their jurisdiction as the requirements and obligations may differ. 1. BEFORE INSTALLATION MEANINGS OF SYMBOLS DISPLAYED ON INDOOR UNIT AND/OR OUTDOOR UNIT WARNING �� Read the OPERATING INSTRUCTIONS carefully before operation. Service personnel are required to carefully read the OPERATING INSTRUCTIONS and INSTALLATION MANUAL before operation. Further information is available in the OPERATING INSTRUCTIONS, INSTALLATION MANUAL, and the like. 1-1. THE FOLLOWING SHOULD ALWAYS BE OBSERVED FOR SAFETY �� WARNING (Could lead to death, serious injury, etc.) ■ Do not install the unit by yourself (user). � �� injury due to the unit falling, or leakage of water. Consult �� installer. ■ Perform the installation securely referring to the installation manual. � �� injury due to the unit falling, or leakage of water. ■ When installing the unit, use appropriate protective equipment and tools for safety. Failure to do so could cause injury. ■ Install the unit securely in a place which can bear the weight of the unit. If the installation location cannot bear the weight of the unit, the unit could fall causing injury. ■ �� experienced electrician, according to the installation manual. Be sure to use an exclusive circuit. Do not connect other electrical appliances to the circuit. � �� electric shock. ■ Earth the unit correctly. � ��- �� cause electric shock. ■ Do not damage the wires by applying excessive pres- sure with parts or screws. � �� ■ Be sure to cut off the main power in case of setting up the indoor P.C. board or wiring works. Failure to do so could cause electric shock. ■� �� the terminal block connecting sections so the stress of the wires is not applied to the sections. Do not extend the wires, or use intermediate connection. � �� ■ �� gas may leak. If gas leaks and accumulates in the area around the unit, it could cause an explosion. ■ Do not use intermediate connection of the power cord or the extension cord and do not connect many devices to one AC outlet. � �� contact, defective insulation, exceeding the permissible current, etc. ■ �� for the installation work. The use of defective parts could cause an injury or leakage �� etc. ■ When plugging the power supply plug into the outlet, make sure that there is no dust, clogging, or loose parts in both the outlet and the plug. Make sure that the power supply plug is pushed completely into the outlet. If there is dust, clogging, or loose parts on the power sup- �� If loose parts are found on the power supply plug, replace it. ■ Attach the electrical cover to the indoor unit and the service panel to the outdoor unit securely. If the electrical cover of the indoor unit and/or the service panel of the outdoor unit are not attached securely, it could �� ■ When installing, relocating, or servicing the unit, �� refrigerant (R32) enters the refrigerant circuit. Any presence of foreign substance such as air can cause abnormal pressure rise and may result in explosion or injury. The use of any refrigerant other than that speci- �� malfunction, or unit breakdown. In the worst case, this could lead to a serious impediment to securing product safety. ■ Do not discharge the refrigerant into the atmosphere. If refrigerant leaks during installation, ventilate the room. Check that the refrigerant does not leak after installation has been completed. � ��- ing part of such a fan heater, kerosene heater, or cooking stove, it will create harmful gas. Provide ventilation in accordance with EN378-1. ■ Use appropriate tools and piping materials for instal- lation. The pressure of R32 is 1.6 times more than R22. Not using appropriate tools or materials and incomplete installation could cause the pipes to burst or injury. ■ When pumping down the refrigerant, stop the com- pressor before disconnecting the refrigerant pipes. If the refrigerant pipes are disconnected while the com- pressor is running and the stop valve is open, air could be drawn in and the pressure in the refrigeration cycle could become abnormally high. This could cause the pipes to burst or injury. ■ When installing the unit, securely connect the refriger- ant pipes before starting the compressor. If the compressor is started before the refrigerant pipes are connected and when the stop valve is open, air could be drawn in and the pressure in the refrigeration cycle could become abnormally high. This could cause the pipes to burst or injury. ■ �� in this manual. � �� period and cause refrigerant leakage. ■ The unit shall be installed in accordance with national wiring regulations. ■ �� equipment, completely remove all of the refrigerant from the air conditioner and ensure that the area is well-ventilated. � �� heating part, it will create harmful gas and there is risk of �� ■ Do not use means to accelerate the defrosting process or to clean, other than those recommended by the manufacturer. ■ The appliance shall be stored in a room without continuously operating ignition sources (for exam- �� operating electric heater). ■ Do not pierce or burn. ■ Be aware that refrigerants may not contain an odour. ■ Pipe-work shall be protected from physical damage. ■ The installation of pipe-work shall be kept to a mini- mum. ■ Compliance with national gas regulations shall be observed. ■ Keep any required ventilation openings clear of ob- struction. ■ Do not install the indoor unit equipped with the Wi-Fi interface nearby the automatic control devices such �� It can cause accidents due to malfunctions. ■ Do not use the indoor unit equipped with the Wi-Fi interface nearby the medical electrical equipment or people who have a medical device such as a cardiac ��- tor. It can cause an accident due to malfunctions of the medical equipment or device. ■ This indoor unit equipped with the Wi-Fi interface should be installed and operated with a minimum distance of 20 cm between the device and the user or bystanders. ■ In Australia, only technicians that possess the appro- priate license issued by the Australian Refrigeration Council (ARC) should install this product. 1-2. SELECTING THE INSTALLATION LOCATION 1-3. SPECIFICATIONS Model Power supply *1 �� Pipe size (thickness *4, *5) Maximum amount of refrigerant charge *8 Indoor unit Outdoor unit Rated Voltage Frequency �� capacity Power supply *2 Indoor/outdoor connecting wire *2 �� transmission cable *3 Gas / Liquid �� 230 V 50/60 Hz 10 A 3-core 1.0 mm² 4-core 1.0 mm² 0.5 - 1.5 mm2 ø9.52 / 6.35 mm (0.8 mm) � �� 900 g �� 16 A 3-core 2.0 mm² ø12.7 / 6.35 mm (0.8 mm) 1100 g Note: When operating the air conditioner in low outside temperature, be sure to follow the instructions described below. �� directly to wind. �� wall. �� side of the outdoor unit. Avoid the following places for installation where air conditioner trouble is liable to occur. �� and factories, in which the properties of plastic could be changed and damaged). �� formaldehyde, etc., which may cause chemical cracking. �� the period following unpacking to before use. �� device. �� make the infrared remote control operate the air conditioner normally. The heat from the lights may cause deformation or the ultraviolet may cause deterioration. �� REMOTE CONTROLLER �� controller are surely received by the indoor unit from that position (‘beep’ or ‘beep beep’ receiving tone sounds). After that, attach remote controller holder to a pillar or wall and install wireless remote controller. Note: �� remote controller may not be received. OUTDOOR UNIT �� defrosting, the defrosting time will be longer. �� vibration. �� conditioner may interfere with radio or TV reception in areas where reception is weak. �� Note: It is advisable to make a piping loop near outdoor unit so as to reduce vibration transmit- ted from there. Pipe length and height difference Model AP25/35/42 AP50 Max. pipe length 20 m Max. height difference 12 m Max. number of bends *6, *7 10 Refrigerant adjustment A *8 20 g/m Insulation thickness *9, *10 8 mm �� 10 m 15 m INDOOR UNIT CAUTION (Could lead to serious injury in particular environments when operated incorrectly.) ■ Install an earth leakage breaker depending on the installation place. If an earth leakage breaker is not installed, it could cause electric shock. ■ Perform the drainage/piping work securely accord- ing to the installation manual. If there is defect in the drainage/piping work, water could drop from the unit, soaking and damaging household goods. ■� �� the outdoor unit. This could cause injury. ■ Do not install the outdoor unit where small animals may live. If small animals enter and touch the electric parts inside the unit, it could cause a malfunction, smoke emission, �� clean. ■ Do not operate the air conditioner during interior �� well after such work is performed. Otherwise, it may cause volatile elements to adhere inside the air conditioner, resulting in water leakage or scattering of dew. ■ To prevent damage from static electricity, touch a nearby metal body to discharge static electric- ity from yourself before touching the indoor unit equipped with the Wi-Fi interface. Static electricity from the human body may damage the Wi-Fi interface unit. ■ Do not use the indoor unit equipped with the Wi-Fi interface nearby other wireless devices, micro- waves, cordless phones, or facsimiles. It can cause malfunctions. *1 Connect to the power switch which has a gap of 3 mm or more when open to interrupt the source power phase. (When the power switch is shut off, it must interrupt all phases.) *2 Use wires in conformity with design 60245 IEC 57. *3 Use wires in conformity with design AS/NZS 5000.2. �� *5 Use a copper pipe or a copper-alloy seamless pipe. �� *7 Refrigerant pipe bending radius must be 100 mm or more. �� Outdoor unit installation Air inlet Air outlet 40 mm 2-10 mm × 21 mm slot 800 mm 150 mm 500 mm 344.5 mm 285 mm 304-325 mm (G) (E) (4) (C) (D) (F) (B) (K) (A) (I) (7) (3) (8) (6) (5) (2) (1) 1-4. INSTALLATION DIAGRAM When the piping is to be attached to a wall containing metals (tin plated) or metal netting, use a chemically treated wooden piece 20 mm or thicker between the wall and the piping or wrap 7 to 8 turns of insulation vinyl tape around the piping. To use existing piping, perform COOL operation for 30 minutes and pump �� dimension for new refrigerant. Appearance of the outdoor unit may differ from some models. 60 mm or more 1.8 m to 2.3 m from the �� clear *2 100 mm or more 100 mm or more 200 mm *3 or more *2 100 mm or more when front and sides of unit are clear Note: *1 Place indoor/outdoor unit connecting wire (A) and power supply cord (K) at least 1 m away from the TV antenna wire. After the leak test, apply insulating material tightly so that there is no gap. �� (9) (I) PARTS TO BE PROVIDED AT YOUR SITE (A) Indoor/outdoor unit connecting wire*1 1 �� Extension pipe 1 (C) Wall hole sleeve 1 �� Wall hole cover 1 (E) �� 2 to 5 (F) Fixing screw for (E) 4 × 20 mm 2 to 5 (G) Piping tape 1 (H) Putty 1 (I) �� (or soft PVC hose, 15 mm inner diameter or hard PVC pipe VP16) 1 or 2 (J) Refrigeration oil 1 (K) Power supply cord*1 1 ACCESSORIES Check the following parts before installation. (1) Installation plate 1 (2) �� 4 × 25 mm 5 (3) Wireless remote controller 1 (4) Felt tape (For left or left-rear piping) 1 (5) Remote controller holder 1 (6) Fixing screw for (5) 3.5 × 16 mm �� 2 (7) �� 2 (8) �� 2 (9) �� 1 Air inlet *3 When any 2 sides of left, right and rear of unit are clear. IMPORTANT NOTES �� Units should be installed by licensed contractor according to local code requirements. �� To comply with the requirements of Australian standard AS/NZS 3000 electrical installations (wiring rules), the electrical wiring required between the indoor and outdoor units must be installed by a licenced electrical contractor. �� Check that cabling will not be subject to wear, corrosion, excessive pressure, vibration, sharp edges or any other adverse environmental effects. The check shall also take into account the effects of aging or continual vibration from sources such as compressors or fans. 61 mm or more/ 138 mm or more for left and left back piping (using spacer) 106 mm or more 126 mm or more 350 mm or more Note: Install the unit horizontally. �� fan stop. The outdoor unit produces condensate during the heating operation. Select the installation place to ensure to prevent the outdoor unit and/or the grounds from being wet by drain water or damaged by frozen drain water. Drain piping for outdoor unit ��- ing connection. �� illustration. �� to prevent indoor/outdoor connect- ing wire (A) from contacting metal parts in the wall and to prevent damage by rodents in case the wall is hollow. Indoor unit Wall hole sleeve (C) Cut off the extra length. �� Fixing screw (F) Seal the wall hole gap with putty (H). Fix the pipe to wall �� (E). WARNING �� indoors. WARNING 2-1. FIXING OF INSTALLATION PLATE �� - �� in other holes. �� - ing the wires. �� using 11 × 20 · 11 × 26 oval hole (450 mm pitch). �� 2-2. WALL HOLE DRILLING �� 7 mm lower than the indoor side. 3) Insert wall hole sleeve (C). 2-3. CONNECTING WIRES FOR INDOOR UNIT You can connect indoor/outdoor lead wire without removing the front panel. 1) Open the front panel. 2) Remove VA clamp. 3) Pass indoor/outdoor unit connecting wire (A) from the back of the indoor unit and process the end of the wire. ��- �� the terminal block securely so that no part of its core is appeared, and no external force is conveyed to the connecting section of the terminal block. 5) Firmly tighten the terminal screws to prevent them from loosening. After tightening, pull �� 6) Secure indoor/outdoor unit connecting wire (A) and the earth wire with the VA clamp. Never fail to hook the left claw of the VA clamp. Attach the VA clamp securely. 2-4. PIPE FORMING AND DRAIN PIPING Pipe Forming �� - tion material (obtainable at a store) around it. 2. INDOOR UNIT INSTALLATION Rear, right, or downward piping 1) Put the refrigerant piping and the drain hose togeth- �� 2) Insert the piping and the drain hose into the wall hole sleeve (C), and hook the upper part of the indoor unit on the installation plate (1). 3) Check if the indoor unit is hooked securely on the installation plate (1) by moving the unit to left and right. 4) Thrust the lower part of the indoor unit into the installation plate (1). Drain Piping �� - cially sold insulation. �� that should be provided at your site. (Fig. 2) �� into the pipe. (Fig. 3) �� Accumulated drain water Air Waving Water leakage Water leakage Water leakage Tip of drain hose dipped in water �� At least 50 mm gap �� slope �� hose Soft hose �� Hard vinyl chloride �� Insert securely �� diameter joint 70 cm or more Fig. 1 Fig. 2 Fig. 3 �� the connecting wires. �� (More than 60 mm) �� small space. Take caution not to damage the wires. �� - spondent terminal when securing the cord and/or the wire to the terminal block. Note:�� indoor unit and the installation plate (1). ��- �� Wall Outdoor side ø65 mm 5-7 mm Installation plate (1) Center of ø65 mm hole 126 mm or more 106 mm or more 61 mm or more 138 mm or more for left and left back piping (using spacer) Ceiling Wall Wall Fixing screw (2) 100 mm Level * Same for left hole. Fixing screw VA clamp Indoor/outdoor unit connecting wire (A) Lead wire 15 mm 35 mm Indoor terminal block Indoor/outdoor unit connecting wire (A) Outdoor terminal block Earth wire (green/yellow) S1 S2 S3 S1 S2 S3 Felt tape (4) Piping tape (G) Cut off in case of left piping. �� Fig. 1 Fig. 2 Fig. 3 Fig. 4 Fig. 5 1) Put the refrigerant piping and the drain hose together, �� Felt tape (4) overlap width should be 1/3 the tape width. Use a bandage stopper at the end of felt tape (4). 2) Pull out the drain cap at the rear right of the indoor unit. (Fig. 1) �� cap. 3) Pull out the drain hose at the rear left of the indoor unit. (Fig. 2) �� drain hose forward. 4) Put the drain cap into the section to which the drain hose is to be attached at the rear of the indoor unit. (Fig. 3) �� the hole at the end of the cap and insert the cap fully into the drain pan. 5) Insert the drain hose fully into the drain pan at the rear right of the indoor unit. (Fig. 4) �� of its inserting part at the drain pan. 6) Insert the drain hose into wall hole sleeve (C), and hook the upper part of indoor unit on installation plate (1). Then, move the indoor unit completely to the left in order to make placing the piping in the back space of the unit easier. 7) Cut out a piece of cardboard from the shipping box, roll it up, hook it onto the back rib, and use it as a spacer to lift the indoor unit. (Fig. 5) 8) Connect the refrigerant piping with the extension pipe �� 9) Thrust the lower part of the indoor unit into the installation plate (1). Left or left-rear piping Note: �� and the drain cap in case of left or left-rear piping. Otherwise, it could cause drops of water to drip down from the drain hose. Liquid pipe Gas pipe Felt tape (4) Indoor/outdoor unit connecting wire (A) Piping tape (G) Insert the scale. * The union joints of the indoor unit are 110 mm to the left of these punch marks. Align the scale with the line. * Cut off in case of right piping. Cut off in case of downward piping.

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