Installation Of The Protection Layer Of The Refrigerant Pipe; Refrigerant Charging And Trial Running; Refrigerant Charging - Gree GWHD14NK3BO Service Manual

Installation Manual
CAUTION!
otherwise the capillary pipe or other pipe may crack, which then would result in leakage.
CAUTION!
piping.
e. Installation of the Protection Layer of the Refrigerant Pipe
and water leakage.
indoor unit, as shown in Fig.7.
CAUTION!
f. Wrapping the Pipe with Tape
1) Bundle the refrigerant pipe and electric wire together with tape, and separate them from the drain pipe to prevent the
the later circle should cover half of the former one.
3) Fix the wrapped pipe on the wall with clamps.
CAUTION!
hose is separated from the pipe.

7.5.4 Refrigerant Charging and Trial Running

a.

Refrigerant Charging

2) Check if the liquid valve and the gas valve of the outdoor unit are closed fully.
pump.
38
No gap
Fig.7
Manometer
Manometer
"LO" knob
Hose
GasValve
Fig.8
"HI" knob
Vacuum pum p