Gree CM100N1480, Service Manual

Page: 167 / 266

GREE Multi Variable Air Conditioners Indoor Unit
161
4.2 Slim Duct Type Indoor Unit
NOTICE! The following steps are specific for GMV-ND24PLS/B-T(U) units. For other units, the assembly
and disassembly procedure is similar except the numbers of louvers and motors.
Motor and fan
Precondition: The power supply has been disconnected.
Step Diagram Operation Procedure
(1) Remove the
air return filter.

Draw the air return filter to both
sides respectively at the return air
inlet.
(2) Remove the
cover plate of
the electric
box.

Disconnect the power supply of
the IDUs, use a screwdriver to
unscrew the cover plate of the
electric box, and then remove the
line connecting to the motor.
(3) Remove the
rear volute
casing.

Loosen the fasteners that connect
the rear volute casing with the
front volute casing and remove
the rear volute casing.
(4) Remove the
front volute
casing.

Use a screwdriver to unscrew the
front volute casing and then
remove the volute casing.
(5) Remove the
louver and
motor.

Use a screwdriver to unscrew the
louver and loosen the fasteners of
the motor.
(6) Install a new
motor.

Remove the motor from the
support and remove the louver
from the motor. Then, remove the
motor.

Install a new motor.
(7) Install units in
a reverse
order of this
procedure.

Assemble units based on the
reverse order of this procedure
and power on the units for test.