GMV5 Home DC Inverter Multi VRF Units
315
5. Take out the
compressor.
●Remove the compressor from the
chassis.
6. Install a new
compressor on 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.
7. Connect the
suction and discharge
pipes of the
compressor to the
pipeline system.
●Heat up the suction and
discharge pipes by acetylene
welding and then pull out the
pipes.
●During welding, charge nitrogen
into the pipes. The pressure
should be controlled within 0.5±0.1
kgf/cm2 (relative pressure).
●Note to prevent nearby materials
from being burnt during welding.
8. Connect power
cord to the
compressor, and
install electric heating
belt, top temperature
sensor, and discharge
air temperature
sensor.
●Put the power cord in a proper
position;
● Use a screwdriver to screw the
power cord;
● Install the electric heating belt,
top temperature sensor, and
discharge air temperature sensor.
● Put the sound-proof sponge
back to position.
9. Check and then
install the front
panels.
●Check the parts and connecting
wires;
●If no problem is found, hook the
front panels and tighten the
screws.
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