CAUTION
●
Remove the valve cover and make sure that
the stop valve is fully closed.
●
Connect a vacuum gauge to the Service port.
●
Use wrench and other tools to remove the
Connecting copper nut.
Service port cover
valve cover
Connecting copper nut
5.4.3 Outdoor refrigerant connecting pipe
position
The outdoor refrigerant connecting pipe position is
shown in the following figure.
5.4.4 Connecting refrigerant piping to
The fittings provided as accessories can be used to
complete the connection from the stop valve to the field
piping.
Field piping can be connected in 4 directions. Before
connecting, knock off the plate in the corresponding
direction.
The connection method of the forward outlet pipe
Fig. 5.19
Gas side piping
22
outdoor unit
NOTE
Be sure that the field installed piping does not
touch other pipes, the bottom panel or side
panel.
Be sure to protect the piping with suitable
insulation for the bottom and side connection,
to prevent it from coming into contact with the
casing.
screws
forward
right-front panel
right-rear panel
front knock-down panel
Liquid side piping
(Field piping)
right-front panel
right-rear panel
rightward
Fig. 5.20
Fig. 5.21
Fig. 5.22
V.1