Gree U-Match 5 Series, Руководство пользователя

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GREE U-Match 5 SERIES UNIT SERVICE MANUAL
138
Model: GUD160W/NhA-X
Removal of electronic expansion valve
Note: Before removing the electronic expansion valve, make sure there is no refrigerant in the pipeline and power is cut off.
Step Picture Work instruction
1. Loosen the wire clamp at the
bottom of the electric box
and the screws of electric
box.

Remove the upper, lower and
front panels.

Loosen the wire clamp at the
bottom of the electric box.

Unscrew the screws of
electric box.
2. Remove the electric box.

The connection wires inside
and outside the electric box
should be removed.

When removing the electric
box, be careful to protect the
components.
3. Remove the electronic
expansion valve.

Take off the coil of electronic
expansion valve.

Loosen the connection pipe
of electronic expansion valve
by welding. Then remove the
connection pipe.
Note: When welding the pipe,
do not let the flame bunt the
other components.