Gree GMV-ND28C/A-T - Page 146

MULTI VRF-Ⅱ INDOOR UNIT SERVICE MANUAL EUROPEAN/LATIN AMETICA (R410A)
142
Motor and fan
Precondition: The power supply has been disconnected.
Step
Diagram
Operation Procedure
7. Remove the
front volute
casing.
●Use a screwdriver to unscrew
the front volute casing and
then remove the volute casing.
8. Remove the
centrifugal fan.
●Loosen the fasteners that
connect the coupler with the
motor axle and remove the
centrifugal fan.
9. Remove the
motor.
●Remove the motor from the
support and remove the
centrifugal fan from the motor
axle. Then, remove the motor.
●For motors that are
accompanied with supports,
the supports need removing
as well.
10. Install a
new motor.
●Assemble units based on the
reverse order of this procedure
and power on the units for
test.