Pipe connections
11
If the outdoor unit needs to be disconnected and moved to another place, please recycle the
gas back into the compressor according to the following steps before doing the disconnecting:
The step and diagram of collect refrigerant
Liquid valve
Gas valve
Valve key
Liquid valve
Gas valve
Valve key
Liquid valve
Gas valve
20 seconds
Liquid valve
Gas valve
5. Tighten the cap of two valves.
6. loose the nut of the connect pipe to the outdoor unit valve with 2 spanner, disconnect the connect pipe
and the two valves.
2. Remove the cap of two valves with the spanner.
3. Tighten the core of the liquid valve (the smaller one) with valve key at first . After about 20 seconds, tighten
the core of the gas (the bigger one) with valve key.
1.Turn to the menu: OPERATION---MAN TEST
SET TO
was stopped.
4. Exit the "
MAN TEXT "
at once or turn the "
WARM PUMP "
,"
OUT FAN "
,"
CMP "
to OFF,at that time the
HEATPUMP
ADD 1
3 WAY
4 WAY
WARM PUMP
MAN TEST
OFF
OFF
OFF
OFF
OUT FAN
OFF
CMP
OFF
ADD 2
OFF
ADD 3
OFF
ADD 1
3 WAY
4 WAY
WARM PUMP
MAN TEST
OFF
OFF
OFF
ON
OUT FAN
ON
CMP
ON
ADD 2
OFF
ADD 3
OFF
