Gree CF022N1520, Руководство по обслуживанию

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GREE U-Match 5 SERIES UNIT SERVICE MANUAL
110
Model: GUD160W/NhA-X
Removal of gas liquid separator
Note: Before removing the gas liquid separator, 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
compressor/gas liquid
separator from the chassis.
●Take away the compressor/gas
liquid separator and replace with a
new one.
Note: When replacing the
compressor/gas liquid separator,
avoid touching the nearby pipeline
and components.
4. Install the new gas liquid
separator
●Install the gas liquid separator by
referring to the positions of
entering and leaving pipes. Weld
the 2 welding interfaces.
●Nitrogen welding: the pressure of
nitrogen is 0.5±0.1kgf/ c
㎡
(relative pressure). Note: When
welding the pipes, do not let the
flame burn the other components.
●Tighten the screws of gas liquid
separator.