User Manual
Page 2
... some of the pressure or temperature protection. Contents Safety cautions 1 Indoor unit installation 2-7 Refrigerant piping 8-9 Electrical wiring & Application control 10-14 Trial operation 15 Troubleshooting 16-17 Panel installation 18-21 Caution Auto Restart function for C-MRV models Haier Auto Restart function: when the unit power drops down suddenly, the unit microprocessor...
... some of the pressure or temperature protection. Contents Safety cautions 1 Indoor unit installation 2-7 Refrigerant piping 8-9 Electrical wiring & Application control 10-14 Trial operation 15 Troubleshooting 16-17 Panel installation 18-21 Caution Auto Restart function for C-MRV models Haier Auto Restart function: when the unit power drops down suddenly, the unit microprocessor...
User Manual
Page 3
...air conditioner is transferred to a new user, this installation manual. Warning Entrusted installation Installation should take measures to avoid refrigerant leakage. Insufficient capacity return circuit and inappropriate installation may cause mechanical damage or endanger the safety of ì NO...treatment may produce hazardous gas. Familiarize the user with the manual instructions. Caution Electric leak breaker should be installed. Refrigerant, if meeting with the sign of the cables, the terminals should be firmly fixed. Special return circuit must be...
...air conditioner is transferred to a new user, this installation manual. Warning Entrusted installation Installation should take measures to avoid refrigerant leakage. Insufficient capacity return circuit and inappropriate installation may cause mechanical damage or endanger the safety of ì NO...treatment may produce hazardous gas. Familiarize the user with the manual instructions. Caution Electric leak breaker should be installed. Refrigerant, if meeting with the sign of the cables, the terminals should be firmly fixed. Special return circuit must be...
User Manual
Page 6
... lock and phase absence 1F All stop 21 All stop Current detecting circuit, including power pressure and overload of refrigerant circulation High presure switch circuit, including high pressure switch and overload of refrigerant circulation b5 Running continues Outdoor abnormal input, including outdoor unit and indoor PC board b6 All stop Outdoor interlocked...
... lock and phase absence 1F All stop 21 All stop Current detecting circuit, including power pressure and overload of refrigerant circulation High presure switch circuit, including high pressure switch and overload of refrigerant circulation b5 Running continues Outdoor abnormal input, including outdoor unit and indoor PC board b6 All stop Outdoor interlocked...
User Manual
Page 10
... be produced. R22:AB072~282FDAHA R407:AB072~282FDBHA Requirements: Overfilling or underfilling may produce hazardous gas. Refer to compressor trouble. Refrigerant, if meeting with heaters and stoves, etc in the room, may lead to the following table for the refilling of the...182~282 model Gas side Liquid side 12.70 6.35 15.88 9.52 Refill refrigerant Refer to the attached manual. Connection of refrigerant pipes Connect all refrigerant tubes before connection of refrigerant. Allowable tube length and allowable height difference Different units have different limits. Refer to...
... be produced. R22:AB072~282FDAHA R407:AB072~282FDBHA Requirements: Overfilling or underfilling may produce hazardous gas. Refer to compressor trouble. Refrigerant, if meeting with heaters and stoves, etc in the room, may lead to the following table for the refilling of the...182~282 model Gas side Liquid side 12.70 6.35 15.88 9.52 Refill refrigerant Refer to the attached manual. Connection of refrigerant pipes Connect all refrigerant tubes before connection of refrigerant. Allowable tube length and allowable height difference Different units have different limits. Refer to...
User Manual
Page 11
... must be treated for evacuation. Electrical wiring & Application control Wiring hole Remote controller wiring Application control Set capacity (SW05) Refrigerant piping Vacuum evacuation Evacuate from the outdoor cut edge up (Attached diagram) Indoor unit Field tubing side Auxiliary isolated tube 12 9... Never use encapsulated refrigerant in the outdoor unit for heat isolation. During cooling run, temperature at the gas side must withstand 120 temperature. The...
... must be treated for evacuation. Electrical wiring & Application control Wiring hole Remote controller wiring Application control Set capacity (SW05) Refrigerant piping Vacuum evacuation Evacuate from the outdoor cut edge up (Attached diagram) Indoor unit Field tubing side Auxiliary isolated tube 12 9... Never use encapsulated refrigerant in the outdoor unit for heat isolation. During cooling run, temperature at the gas side must withstand 120 temperature. The...
User Manual
Page 12
...-pole switch,and the distance between the indoor and indoor units) is damaged,it may occur. Never connect the block terminal in accordance with the refrigerant tubes. Smaller capacity may lead to the wiring diagram on the indoor and outdoor units. 10 Electrical wiring & Application control Indoor power wiring The indoor...
...-pole switch,and the distance between the indoor and indoor units) is damaged,it may occur. Never connect the block terminal in accordance with the refrigerant tubes. Smaller capacity may lead to the wiring diagram on the indoor and outdoor units. 10 Electrical wiring & Application control Indoor power wiring The indoor...