Gree GMV-ND28C/A-T - Page 150

MULTI VRF-Ⅱ INDOOR UNIT SERVICE MANUAL EUROPEAN/LATIN AMETICA (R410A)
146
GMV-NDX224P/A-T、GMV-NDX280P/A-T
Motor and fan
Precondition: The power supply has been disconnected.
Step
Diagram
Operation Procedure
1. Remove the cover
plate component.
●Use a screwdriver to
unscrew the cover plate
component.
2. Remove the line
connecting to the
motor.
●Use a screwdriver to
unscrew the electric box
cover.
●Remove from the
master board the line
connecting to the motor
and remove the tie.
3. Disassemble the
centrifugal fan.
●Use a screwdriver to
unscrew the centrifugal
fan.
4. Remove the
centrifugal fan.
●Use a hexagon to
unscrew the centrifugal
fan and remove the
centrifugal louver from
the motor axle.
5. Install a new motor.
●Assemble units based
on the reverse order of
this procedure and power
on the units for test.