91
OPERATING PROCEDURE
PHOTOS
Photo 5
Defrost
thermistor
5. Removing outdoor fan motor
(1) Remove the top panel, cabinet and service panel
(Refer to 1).
(2) Disconnect the power supply and indoor/outdoor
connecting
wire.
(3) Disconnect the connectors for outdoor fan motor.
(4) Remove the propeller nut.
(5) Remove the propeller.
(6) Remove the screws fixing the fan motor (Photo 6).
(7) Remove the fan motor.
Photo 7
6. Removing the compressor and 4-way valve
(1) Remove the top panel, cabinet and service panel
(Refer to 1).
(2) Disconnect the power supply and indoor/outdoor
connecting wire and remove the back panel (Refer to 1).
(3) Remove the inverter assembly (Refer to 2).
(4) Recover gas from the refrigerant circuit.
NOTE:
Recover gas from the pipes until the pressure gauge
shows 0 kg/cm
2
(0 MPa).
(5) Detach the brazed part of the suction and the discharge pipe
connected with compressor.
(6) Remove the nuts of compressor legs.
(7) Remove the compressor.
(8) Detach the brazed part of pipes connected with 4-way valve
(Photo
7).
Photo 6
Screws of the outdoor fan motor
Outdoor heat
exchanger
temperature
thermistor
Propeller
Brazed parts of 4-way valve
Propeller nut
OBH554D
Содержание MXZ-2B30VA
Страница 19: ...19 WIRING DIAGRAM 6 MXZ 2B30VA MXZ 2B40VA MXZ 2B52VA TB3 TB2 TB1 OBH554D ...
Страница 20: ...20 MXZ 3B54VA OBH554D ...
Страница 21: ...21 MXZ 3B68VA OBH554D ...
Страница 22: ...22 MXZ 4B71VA OBH554D ...
Страница 23: ...23 MXZ 4B80VA OBH554D ...
Страница 24: ...24 MXZ 5B100VA OBH554D ...