Gree GMV-ND28TD/A-T - Page 131

MULTI VRF-Ⅱ INDOOR UNIT SERVICE MANUAL EUROPEAN/LATIN AMETICA (R410A)
127
and disassembly procedure is similar except the specifications of centrifugal fans and motors.
Motor and fan
Precondition: The power supply has been disconnected.
Step
Diagram
Operation Procedure
1. 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.
2. Disassemble
the seal plate and
cover plate.
●Use a screwdriver to
unscrew the seal plate
and cover plate and then
remove them.
3. Remove the
cover plate
component.
●Use a screwdriver to
unscrew the cover plate
component.
4. Disassemble
the centrifugal fan.
●Use a screwdriver to
unscrew the centrifugal
fan.
5. Remove the
motor and
centrifugal fan.
●Use a screwdriver to
unscrew the centrifugal
fan.
●Loosen the fasteners of
the motor and remove
the motor from the
support.
●For motors that are
accompanied with
supports, the supports
need removing as well.