Gree CM100N1320, Service Manual

Page: 172 / 276

GREE GMV5 INDOOR UNIT SERVICE MANUAL
167
Pump
Step Diagram Operation Procedure
4. Replace the pump.
●Replace the pump.
5. Connect the drainage
duct and screw the new
pump.
●Connect the drainage duct and
use a screwdriver to screw the
new pump.
6. Install and screw the
water tray.
●Use a screwdriver to screw the
water tray.
4.6 2-way Cassette Type
Note:
The following steps are specific for GMV-ND50TS/A-T units. For other units, the assembly and
disassembly procedure is similar except the numbers of centrifugal fans and motors.
Removal of Fan Motor
Precondition: The power supply has been disconnected.
Step Diagram Operation Procedure
1. Remove the grille
●Slip the fasteners on the panel,
open the grille, remove it
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