Gree GMV5 Series Service Manual page 210

5. Remove the
compressor.
6. Install a new
compressor on the
chassis.
7. Connect the
suction and
discharge pipes of
the compressor to
the pipeline system.
8. Connect the
power line to the
compressor, and
install the electric
heating belt, top
temperature sensor,
and discharge air
temperature sensor.
9. Check and then
install the front
panels.
GMV5 DC INVERTER VRF UNITS SERVICE MANUAL
● Remove the compressor from
the chassis.
● Put the compressor in a proper
position.
● Use a wrench to screw the nuts
on the compressor.
● The compressor should not be
installed upside down.
● Heat the suction and discharge
pipes by acetylene welding and
then install the pipes.
● During welding, charge
nitrogen into the pipes. The
pressure should be controlled
within 0.5± 0.1 kgf/cm
pressure).
● Avoid nearby materials from
being burnt during welding.
●Put the power line in a proper
position.
● Use a screwdriver to screw the
power line.
● Install the electric heating belt,
top temperature sensor, and
discharge air temperature
sensor .
● Put the sound-proof sponge
back to position.
● Check various parts and
connecting lines.
● If no problem is found, hook
the front panels and tighten the
screws.
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