Multi VRF Indoor
Unit Service Manual
99
4.2.2 Duct Type Unit: 5.6 kW~8.0 kW
Assembly and Disassembly of the Fan Motor
Note: Be sure to cut off the power supply before the assembly and disassembly.
Steps Graphic Representation Instructions
1. Disconnect
the power cord
of the motor
unit, remove the electric box cover with
a screwdriver, and then disconnect
the wire of the motor from the wiring
terminal inside the electric box.
screen and the return
air cover plate.
return air frame and remove the return
air cover plate with a screwdriver.
3. Loosen screws.
fan with a screwdriver.
4.Turn over the
volute casings.
air inlet as per the arrowed direction.
5. Loosen screws.
blades and also the clasp on the motor.
6. Replace the motor
and install a new one.
7. Assemle the unit
and then take a power-on test.
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