Gree FLEXX Series - Page 98

GREE DC INVERTER HEAT PUMP CONDENSING UNIT
95
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
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/ cm² (relative
pressure).
NOTE: When welding the
pipes, do not let the flame
burn the other components.
 Tighten the screws of gas
liquid separator.
5. Secure the electric box and
arrange the wires as
required.
 Put the electric box back in
place and tighten up the
screws.
 Arrange the wires as original.
6. Check and open the upper
and side panels.
 Check whether each
component and connection
wire is well connected.
 If everything is OK, install the
upper, left and right panels.
Tighten up the screws.