Service Manual
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SERVICE MANUAL E-Multi series 4-WAY CASSETTE INDOOR UNIT DUCT INDOOR UNIT CONSOLE INDOOR UNIT WALL MOUNTED INDOOR UNIT OUTDOOR UNIT(28/42000BTU/h) Haier Commercial Air Conditioner Version: 200808 SYJS-018-07REV.1
SERVICE MANUAL E-Multi series 4-WAY CASSETTE INDOOR UNIT DUCT INDOOR UNIT CONSOLE INDOOR UNIT WALL MOUNTED INDOOR UNIT OUTDOOR UNIT(28/42000BTU/h) Haier Commercial Air Conditioner Version: 200808 SYJS-018-07REV.1
Service Manual
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.../50Hz Cooling / Heating capacity,14=14000BTU/h Product type : "B" stands for cassette type, "C" stands for convertible type, "D" stands for duct, "S" stands for wall mounted type, "Q" stands for chiller system, "E" stands for ceiling concealed type, "U" stands for outdoor unit Air Conditioner 2.2 Product character 2.2.1 Phylogeny E-Multi(R410A) series is multi split ON/OFF type series, developed based on Free Multi (R407C). 2.2.2 Operating individually and operating simultaneously The unit can realize individual operation which control multi indoor units at...
.../50Hz Cooling / Heating capacity,14=14000BTU/h Product type : "B" stands for cassette type, "C" stands for convertible type, "D" stands for duct, "S" stands for wall mounted type, "Q" stands for chiller system, "E" stands for ceiling concealed type, "U" stands for outdoor unit Air Conditioner 2.2 Product character 2.2.1 Phylogeny E-Multi(R410A) series is multi split ON/OFF type series, developed based on Free Multi (R407C). 2.2.2 Operating individually and operating simultaneously The unit can realize individual operation which control multi indoor units at...
Service Manual
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Wall mounted type Capacity Cooling Model Heating Electrical parameters Power supply Performance Air flow H/M/L Noise Level l H/M/L Installation External dimensions(WxHxD) Shipping dimensions(WxHxD) Btu/h kw Btu/h kw Ph/V/Hz m3/h dB(A) mm mm Net weight/Shipping weight kg Refrigerant liquid pipe mm Refrigerant gas pipe mm Control Wired /Infrared Static pressure Pa AS072XCEAA AS092XCEAA AS122XCEAA AS142XCEAA 7000 2.05 7350 2.15 9000 2.6 9500 2.8 12000 3.5 13000 3.8 13000 3.8 14500 4.25 1PH 230VAC 50Hz 350/300...
Wall mounted type Capacity Cooling Model Heating Electrical parameters Power supply Performance Air flow H/M/L Noise Level l H/M/L Installation External dimensions(WxHxD) Shipping dimensions(WxHxD) Btu/h kw Btu/h kw Ph/V/Hz m3/h dB(A) mm mm Net weight/Shipping weight kg Refrigerant liquid pipe mm Refrigerant gas pipe mm Control Wired /Infrared Static pressure Pa AS072XCEAA AS092XCEAA AS122XCEAA AS142XCEAA 7000 2.05 7350 2.15 9000 2.6 9500 2.8 12000 3.5 13000 3.8 13000 3.8 14500 4.25 1PH 230VAC 50Hz 350/300...
Service Manual
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... Air filter (located in ) In cooling operation, to discharge the water from inside the room. Cassette Type AB212XCEAA Discharge unit (built in the suction grill) Suction grill Refrigerant pipe Cable line Earthing line z 12 z Chff^j\bZe Abj Chg]blbhg^j 5.Part Name 5.1 Cassette Type AB07-142XCEAA Swing louver (Air flow direction can be adjusted by using the SWING button on the remote controller) Operating Control Panel Air Inlet Grille Air Filter (Inside of the Inlet Grille) Operating Control Panel 1 2 34 56 COMP TIMER OPER POWER 1 Remote receiver 2 Compressor Lamp 3 TIMER Lamp...
... Air filter (located in ) In cooling operation, to discharge the water from inside the room. Cassette Type AB212XCEAA Discharge unit (built in the suction grill) Suction grill Refrigerant pipe Cable line Earthing line z 12 z Chff^j\bZe Abj Chg]blbhg^j 5.Part Name 5.1 Cassette Type AB07-142XCEAA Swing louver (Air flow direction can be adjusted by using the SWING button on the remote controller) Operating Control Panel Air Inlet Grille Air Filter (Inside of the Inlet Grille) Operating Control Panel 1 2 34 56 COMP TIMER OPER POWER 1 Remote receiver 2 Compressor Lamp 3 TIMER Lamp...
Service Manual
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... ceiling. Be sure to use flush-in type bolt, built-in type bolt or parts pretared in the field. Chff^j\bZe Abj Chg]blbhg^j (3) Install a suspending bolt To support the unit weight ,anchor bolt should be prepared in feild, the diameter of suspending bolt is tilting against the direction of water drainage,problem may occur on floating water leakage.) Nut (Prepare in...
... ceiling. Be sure to use flush-in type bolt, built-in type bolt or parts pretared in the field. Chff^j\bZe Abj Chg]blbhg^j (3) Install a suspending bolt To support the unit weight ,anchor bolt should be prepared in feild, the diameter of suspending bolt is tilting against the direction of water drainage,problem may occur on floating water leakage.) Nut (Prepare in...
Service Manual
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... outdoor unit piping length is not evident on paper pattern. Connect all pipings (refrigerant, water drainage), wirings (inter unit cable) to Installation Manual for installation if necessary. (when ceiling already exists.) Refer to hold weight. radop. Refer to paper pattern for place need be installed on ceiling of already exists ceiling. Place where inclination is within limit. (Refer to indoor unit, before installation. For new ceiling, use built-in type...
... outdoor unit piping length is not evident on paper pattern. Connect all pipings (refrigerant, water drainage), wirings (inter unit cable) to Installation Manual for installation if necessary. (when ceiling already exists.) Refer to hold weight. radop. Refer to paper pattern for place need be installed on ceiling of already exists ceiling. Place where inclination is within limit. (Refer to indoor unit, before installation. For new ceiling, use built-in type...
Service Manual
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... adhesive tape fixing air filter on inlet grill and lift it up. (Refer to do that on an uneven object. Seal pad (small size 12 ) (Wind around wires. (Be sure to Fig. 1) 2 Lift it up for outdoor unit circuit, please see Installation Manual of the different specifications. Chff^j\bZe Abj Chg]blbhg^j 77. Connecting of unit Remove cover of the same specifications at corner Tear...
... adhesive tape fixing air filter on inlet grill and lift it up. (Refer to do that on an uneven object. Seal pad (small size 12 ) (Wind around wires. (Be sure to Fig. 1) 2 Lift it up for outdoor unit circuit, please see Installation Manual of the different specifications. Chff^j\bZe Abj Chg]blbhg^j 77. Connecting of unit Remove cover of the same specifications at corner Tear...
Service Manual
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... installation instructions. Remove the terminal screw and insert it is clamped tightly. 3) Clamping method of the piping so as shown in complying with wire clip. Insufficient power cord amperage or improper wiring will cause electric shock. The power supply to the operational instruction manual of the refrigerant pipe system, do electric leakage test. Before completion of vacuum pumping of the indoor unit. The power cord of the indoor unit and connection wiring between indoor and outdoor units...
... installation instructions. Remove the terminal screw and insert it is clamped tightly. 3) Clamping method of the piping so as shown in complying with wire clip. Insufficient power cord amperage or improper wiring will cause electric shock. The power supply to the operational instruction manual of the refrigerant pipe system, do electric leakage test. Before completion of vacuum pumping of the indoor unit. The power cord of the indoor unit and connection wiring between indoor and outdoor units...
Service Manual
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... the plug for the number on the signal wire. For some models, connection wire shall be connected respectively to the connection method and indoor and outdoor wiring diagram. The breaker of the signal wire connected from outside the connection wire and signal transmission wire through the wall hole with the type of the air conditioner or the machine couldnt operate. When wiring, please select the proper wiring type due to different models. Pull...
... the plug for the number on the signal wire. For some models, connection wire shall be connected respectively to the connection method and indoor and outdoor wiring diagram. The breaker of the signal wire connected from outside the connection wire and signal transmission wire through the wall hole with the type of the air conditioner or the machine couldnt operate. When wiring, please select the proper wiring type due to different models. Pull...
Service Manual
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... from other electric machines, such as TV set, radio. To prevent interference, place it is easy to route drainage pipe and outdoor piping. No. Making a wall hole z 43 z Measuring tape 12. Once refrigerant piping and drain piping connections are complete. Flaring tool 8. Place where cool and warm air could be delivered evently to installation drawings). 2. Remove the front panel,then use two expansible screws to the dimension of the...
... from other electric machines, such as TV set, radio. To prevent interference, place it is easy to route drainage pipe and outdoor piping. No. Making a wall hole z 43 z Measuring tape 12. Once refrigerant piping and drain piping connections are complete. Flaring tool 8. Place where cool and warm air could be delivered evently to installation drawings). 2. Remove the front panel,then use two expansible screws to the dimension of the...
Service Manual
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... the wires as per the wall hole and bind drain hose connecting electric cable and piping together with polyethylene tape. Block terminal Do not link the connecting and signal wire with the same cable, a snug space must be covered with outdoor unit. 2. Wiring diagram: WB LN Y/G R R PQ TO POWER SUPPLY CONNECT TO (1PH,220-230,50Hz) OUTDOOR UNIT Note: When connecting indoor and outdoor wire, check the number on the wires.
... the wires as per the wall hole and bind drain hose connecting electric cable and piping together with polyethylene tape. Block terminal Do not link the connecting and signal wire with the same cable, a snug space must be covered with outdoor unit. 2. Wiring diagram: WB LN Y/G R R PQ TO POWER SUPPLY CONNECT TO (1PH,220-230,50Hz) OUTDOOR UNIT Note: When connecting indoor and outdoor wire, check the number on the wires.
Service Manual
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... in '' '' Are there any noise? Insert flaring tool to be connected by the code? Is drainage securely carried out? Is power supply voltage abided by Y method. regulator normal? Is cooling operation normal? Are electric wires of indoor and outdoor securely fixed? Items to make a flare. Is electric wiring of indoor and outdoor unit firmly inserted into terminal block? A circuit breaker must be installed Electrical cables should be checked during...
... in '' '' Are there any noise? Insert flaring tool to be connected by the code? Is drainage securely carried out? Is power supply voltage abided by Y method. regulator normal? Is cooling operation normal? Are electric wires of indoor and outdoor securely fixed? Items to make a flare. Is electric wiring of indoor and outdoor unit firmly inserted into terminal block? A circuit breaker must be installed Electrical cables should be checked during...
Service Manual
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... in electric shock. An electric leakage breaker shall be Y connection. Layout of Indoor terminal board with earth wire. Power supply wire parameters:H05RN-F 3G(1.0-1.5)mm2 ; Wall Mounted Type (For AS***XCEAA) Instructions to a gas pipe, water pipe, lightening rod, or a telephone ground wire. Wiring connection 1(N) 2(L) 3 4 Power Supply Connect To Outdoor Unit Note: Connect ports 3 and 4 of power supply wiring shall be installed. Signal wire parameters:H05RN-F 2x(0.75-1.5)mm2 (User shall self-provide signal wire ). Chff...
... in electric shock. An electric leakage breaker shall be Y connection. Layout of Indoor terminal board with earth wire. Power supply wire parameters:H05RN-F 3G(1.0-1.5)mm2 ; Wall Mounted Type (For AS***XCEAA) Instructions to a gas pipe, water pipe, lightening rod, or a telephone ground wire. Wiring connection 1(N) 2(L) 3 4 Power Supply Connect To Outdoor Unit Note: Connect ports 3 and 4 of power supply wiring shall be installed. Signal wire parameters:H05RN-F 2x(0.75-1.5)mm2 (User shall self-provide signal wire ). Chff...
Service Manual
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... putty after installation. 4. When the mounting plate is sufficient space around the indoor unit. Make a hole of left side piping, cut or expanded. 1.cutting hose 2.Removing burr 3.Put on nut 4.Expand Hose A Hose Expander Correct Expansion Size Hose dia. 6.35 mm(1/4) 9.52 mm(3/8) Size (mm)A 0.8-1.5 1.0-1.5 Not Correct Tilting cracks on the wall and Fitting the piping Hole cover. z 50 z If the remote controller is damaged, the pipe needs to outside the...
... putty after installation. 4. When the mounting plate is sufficient space around the indoor unit. Make a hole of left side piping, cut or expanded. 1.cutting hose 2.Removing burr 3.Put on nut 4.Expand Hose A Hose Expander Correct Expansion Size Hose dia. 6.35 mm(1/4) 9.52 mm(3/8) Size (mm)A 0.8-1.5 1.0-1.5 Not Correct Tilting cracks on the wall and Fitting the piping Hole cover. z 50 z If the remote controller is damaged, the pipe needs to outside the...
Service Manual
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... leaked from bottom to outdoors? and the drain pipe especially the section inside the machine and indoors must be sloped and no concave and convex shall occur along the whole pipe. The drain pipe shall be wound up with special washer Round terminal Use VW-1,0.5 to preserve the temperature. Are power wire and connection wires between indoor and outdoor units correctly connected? Is the indoor unit fixed firmly? The airing direction...
... leaked from bottom to outdoors? and the drain pipe especially the section inside the machine and indoors must be sloped and no concave and convex shall occur along the whole pipe. The drain pipe shall be wound up with special washer Round terminal Use VW-1,0.5 to preserve the temperature. Are power wire and connection wires between indoor and outdoor units correctly connected? Is the indoor unit fixed firmly? The airing direction...
Service Manual
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... indoor unit to select different functions.(every dip switches are same with AB212XCEAA z 59 z J3 SW3-3 function selection-outdoor communication: 1means yes , 0 means no . This PCB must be permitted. sensor control function(when outdoor is invalid; 0 means outdoor defrost temp. J1 SW3-1 function selection-control type: 1 means remote control, 0 means wired control. J6 SW4-2 function selection outdoor defrosting temp. J7 SW5-1 function selection swing mode: 1 means common simultaneous motor...
... indoor unit to select different functions.(every dip switches are same with AB212XCEAA z 59 z J3 SW3-3 function selection-outdoor communication: 1means yes , 0 means no . This PCB must be permitted. sensor control function(when outdoor is invalid; 0 means outdoor defrost temp. J1 SW3-1 function selection-control type: 1 means remote control, 0 means wired control. J6 SW4-2 function selection outdoor defrosting temp. J7 SW5-1 function selection swing mode: 1 means common simultaneous motor...
Service Manual
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... operation *temperature range:16~30℃ *temperature control precision:±1℃ *Control characteristic:Tr=room temperature; If the evaporator temperature is without the 3-minutes protection. Remote controller control The adjustment of evaporator a. T Be valid in trial or heating mode. Compressor control Being powered on running, the indoor motor will work together. b. When the evaporator anti-freezed function works, the indoor motor and the thermostor will run at the set temperature Tr...
... operation *temperature range:16~30℃ *temperature control precision:±1℃ *Control characteristic:Tr=room temperature; If the evaporator temperature is without the 3-minutes protection. Remote controller control The adjustment of evaporator a. T Be valid in trial or heating mode. Compressor control Being powered on running, the indoor motor will work together. b. When the evaporator anti-freezed function works, the indoor motor and the thermostor will run at the set temperature Tr...
Service Manual
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Chff^j\bZe Abj Chg]blbhg^j Compensation of 5 degree will be valid When Tr>Ts+4℃,the compressor and outdoor motor will be OFF, indoor motor will run at anti-cold air mode. When Tr
Chff^j\bZe Abj Chg]blbhg^j Compensation of 5 degree will be valid When Tr>Ts+4℃,the compressor and outdoor motor will be OFF, indoor motor will run at anti-cold air mode. When Tr
Service Manual
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... indoor unit entering later will open 10 seconds earlier than compressor startup. E. A.1.4 Solenoid valve control Cooling mode: After the outdoor unit receives the Startup signal from indoor unit, solenoid valve will open . Outdoor motor has not the control point of the overheating protection, outdoor motor can start up , the solenoid valve will work normally. A.2 3-minute protection when compressor starts up If the compressor stops running in the same mode: 1) Operate as "prior to the same mode...
... indoor unit entering later will open 10 seconds earlier than compressor startup. E. A.1.4 Solenoid valve control Cooling mode: After the outdoor unit receives the Startup signal from indoor unit, solenoid valve will open . Outdoor motor has not the control point of the overheating protection, outdoor motor can start up , the solenoid valve will work normally. A.2 3-minute protection when compressor starts up If the compressor stops running in the same mode: 1) Operate as "prior to the same mode...
Service Manual
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... heating mode If indoor unit sends the "start -compressor" signal, the two solenoid valves will work normally. If the indoor units of the two systems all send "stop-compressor" signal, the solenoid valve will open for overheating function The treatment of one system resumes, outdoor motor and the corresponding system will open too. Note: The overheating point is only one system are in cooling mode, if the indoor unit...
... heating mode If indoor unit sends the "start -compressor" signal, the two solenoid valves will work normally. If the indoor units of the two systems all send "stop-compressor" signal, the solenoid valve will open for overheating function The treatment of one system resumes, outdoor motor and the corresponding system will open too. Note: The overheating point is only one system are in cooling mode, if the indoor unit...