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Rear cabinet
Flange nut
Loosen the nut by
turning clockwise
Propeller fan
Fan
motor
No.
Part name
Rear cabinet
Fan motor
Procedure
1) Perform works of items 1 of and , .
2) Take off fixed screws for the bottom plate.
(ST1T Ø4 × 10L, 3 pcs.)
3) Take off fixed screws for the heat ex-
changer. (ST1T Ø4 × 10L, 2 pcs.)
4) Take off fixed screw for the valve mounting
plate. (ST1T Ø4 × 10L, 1 pc.)
1) Perform works of items 1 of and .
2) Take off the flange nut fixing the fan motor
and the propeller.
• Turning it clockwise, the flange nut can
be loosened.
(To tighten the flange nut, turn counter-
clockwise.)
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