Gree CM100N1480, Руководство по обслуживанию

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GREE Multi Variable Air Conditioners Indoor Unit
169
4.7 Two-way Cassette Type Indoor Unit
NOTICE! The following steps are specific for GMV-ND09TS/A-T(U) 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/Rem
ove 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.