Gree GMV-ND28TD/A-T - Page 141

MULTI VRF-Ⅱ INDOOR UNIT SERVICE MANUAL EUROPEAN/LATIN AMETICA (R410A)
137
Removal of Fan Motor
Precondition: The power supply has been disconnected.
Step
Diagram
Operation Procedure
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.
Remove the
motor、
Remove the
motor from the
support
●Use a screwdriver to unscrew
the motor、volute casing
subassembly and joint slack。
●Loosen the fasteners of the
motor ,remove the motor from
the support
●Remove the volute casing
subassembly as well
4.
Remove the
centrifugal fan
●Remove the volute casing
●Use a hexagon to unscrew
the centrifugal fan，remove it
from motor axle
5.
Replace the
motor with a
new one.
●Assemble units based on the
reverse order of this procedure
and power on the units for
test.