Gree NRQD16G/A-S - Page 328

GMV5 Home DC Inverter Multi VRF Units
322
4. Remove the gas
liquid separator.
●Unscrew and remove the gas
liquid separator.
5. Install a new gas
liquid separator
●Put the gas liquid separator
according to the position of the
suction and discharge pipes and
weld the pipes of gas liquid
separator.
●During welding, charge nitrogen
into the pipes. The pressure
should be controlled within 0.5±0.1
kgf/cm2 (relative pressure).
Note: Prevent nearby parts from
being burnt during welding.
●Screw the gas liquid separator
6. Fix and wire the
electric box.
●Put the electric box back to
original position and screw it up.
●Connect all wires.
7. Check and install
the front panels.
●Check various parts and
connecting lines.
●
If no problem is found, hook the
front panels and tighten the
screws.