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Rear cabinet
Flange nut
Loosen the nut by
turning clockwise
Propeller fan
Fan
motor
No.
5
6
Part name
Rear cabinet
Fan motor
Procedure
1) Perfor m wor ks of items 1 of 1 and
2
,
3
.
2) Take off fixed screws for the bottom plate.
(ST1T Ø4 × 10L, 3 pcs.)
3) Take off fixed screws for the heat exchanger.
(ST1T Ø4 × 10L, 2 pcs.)
4) Take off fixed screw for the valve mounting
plate. (ST1T Ø4 × 10L, 1 pc.)
1) Perfor m wor ks of items 1 of
1
and 2 .
2) Take off the flange nut fixing the fan motor and
the propeller.
•Tur ning it clockwise, the flange nut can be
loosened. (To tighten the flange nut, turn
counterclockwise.)
3) Remove the propeller fan.
4) Disconnect the connector for fan motor from
the inverter.
5) Take off the fixing screws (3 pcs.) holding by
hands so that the fan motor does not fall.
NOTE:
Tighten the flange nut with torque 4.9Nm
(50kgf/cm).
Remarks