User Manual
Page 4
... materials replacing fuse, other-wise may cause water leaking. 3 Incorrect pipe use may cause faults or fire accidents. The falling of refrigerant leakage. sible for installing the conditioner. Call the dealer to take every measure in order to air-conditioner may cause fire hazard.... If conditioner is permitted to prevent the refrigerant from leaking. Otherwise will be respon- May not use correctly-typed fuse. Incorrect installation may cause water leak, electrical shock and ...
... materials replacing fuse, other-wise may cause water leaking. 3 Incorrect pipe use may cause faults or fire accidents. The falling of refrigerant leakage. sible for installing the conditioner. Call the dealer to take every measure in order to air-conditioner may cause fire hazard.... If conditioner is permitted to prevent the refrigerant from leaking. Otherwise will be respon- May not use correctly-typed fuse. Incorrect installation may cause water leak, electrical shock and ...
User Manual
Page 8
Refrigerant piping (1) Outline piping AU142AEEAA AU182AEEAA AU242AGEAA AU282AHEAA AU28NAHEAA AU36NAIEAA AU48NAIEAA AU52NAIEAA AU60NAIEAA Flare connection Gas pipe 3-way stop valve Indoor unit Liquid pipe Flare connection Outdoor unit 3-way stop valve 7 Installation Procedure Installation of outdoor unit AU36NAIEAA AU48NAIEAA AU52NAIEAA AU60NAIEAA 948 Power wiring Terminal 380 1250 25 340 580 4.
Refrigerant piping (1) Outline piping AU142AEEAA AU182AEEAA AU242AGEAA AU282AHEAA AU28NAHEAA AU36NAIEAA AU48NAIEAA AU52NAIEAA AU60NAIEAA Flare connection Gas pipe 3-way stop valve Indoor unit Liquid pipe Flare connection Outdoor unit 3-way stop valve 7 Installation Procedure Installation of outdoor unit AU36NAIEAA AU48NAIEAA AU52NAIEAA AU60NAIEAA 948 Power wiring Terminal 380 1250 25 340 580 4.
User Manual
Page 9
....7-39.9N.m 49.5-60.3N.m 61.8-75.4N.m 97.2-118.6N.m 8 Be sure that no dust is mixed in piping. Installation Procedure (2) Piping size Refrigerant piping AU142AEEAA AU182AEEAA AU242AGEAA AU282AHEAA AU28NAHEAA AU36NAIEAA AU48NAIEAA AU52ANIEAA AU60NAIEAA Liquid pipe Gas pipe Liquid pipe Gas pipe Liquid pipe Gas pipe 6.35x0.8mm 12.7x1.0mm...
....7-39.9N.m 49.5-60.3N.m 61.8-75.4N.m 97.2-118.6N.m 8 Be sure that no dust is mixed in piping. Installation Procedure (2) Piping size Refrigerant piping AU142AEEAA AU182AEEAA AU242AGEAA AU282AHEAA AU28NAHEAA AU36NAIEAA AU48NAIEAA AU52ANIEAA AU60NAIEAA Liquid pipe Gas pipe Liquid pipe Gas pipe Liquid pipe Gas pipe 6.35x0.8mm 12.7x1.0mm...
User Manual
Page 10
... unit, tighten the valve rod before giving pressure (both gas and liquid valve rods). The gas and liquid valve are all in each 1* difference of refrigerant pipe, it again or tighten the nut tightly again. 9 TUBING BRING BRAZED LINE PRESSURE GAUGE SWEAT JOINT LARGE SLIP-ON CONNECTOR SERVICE HOUSE CYLINDER PRESSURE... to third test steps, if the pressure drops, check the leakage in close state. Large leakage will make 0.01MPa(0.1kg/cm2g) pressure change. Installation Procedure Refrigerant piping 5.
... unit, tighten the valve rod before giving pressure (both gas and liquid valve rods). The gas and liquid valve are all in each 1* difference of refrigerant pipe, it again or tighten the nut tightly again. 9 TUBING BRING BRAZED LINE PRESSURE GAUGE SWEAT JOINT LARGE SLIP-ON CONNECTOR SERVICE HOUSE CYLINDER PRESSURE... to third test steps, if the pressure drops, check the leakage in close state. Large leakage will make 0.01MPa(0.1kg/cm2g) pressure change. Installation Procedure Refrigerant piping 5.
User Manual
Page 11
...Refrigerant charging amount = (L-5) x M (g) For AU142AEEAA, AU182AEEAA, M=30 For AU242AGEAA, AU282AHEAA, AU28NAHEAA, AU36NAIEAA, AU48NAIEAA, AU52NAIEAA, AU60NAIEAA, M=50 Only in the system. That is unnecessary to charge the refrigerant. 7. Be carefull when charging refrigerant, do not let the air mix into refrigerant pump to charge additional refrigerant...can be confirmed both gas and liquid side valves are closed (Liquid side) It shall use the refrigerant to perform vacuumizing. Check the leaking point and repair. Low pressure peizometer High pressure peizometer Indoor ...
...Refrigerant charging amount = (L-5) x M (g) For AU142AEEAA, AU182AEEAA, M=30 For AU242AGEAA, AU282AHEAA, AU28NAHEAA, AU36NAIEAA, AU48NAIEAA, AU52NAIEAA, AU60NAIEAA, M=50 Only in the system. That is unnecessary to charge the refrigerant. 7. Be carefull when charging refrigerant, do not let the air mix into refrigerant pump to charge additional refrigerant...can be confirmed both gas and liquid side valves are closed (Liquid side) It shall use the refrigerant to perform vacuumizing. Check the leaking point and repair. Low pressure peizometer High pressure peizometer Indoor ...