- 14 -
◆
Installation
Install the rear panel
1.
Always mount the rear panel horizontally. Because the mouth of drainage pipe is at the left side
and the left side of the rear panel is better to adjust
slightly lower.
2.
Fix the rear panel on the selected location with
screws supplied with the unit.
3.
Be sure that the rear panel has been fixed firmly
enough to withstand the weight of an adult of
132.3 lbs; furthermore, the weight should be evenly
shared by each screw.
Install the piping hole
1.
Make the piping hole
（
Φ
65
）
in the wall at a slight downward slant to the outdoor side. (Shown
in Fig.1)
2.
Insert the piping-hole sleeve into the hole to prevent the connection piping and wiring from being
damaged when passing through the hole.
Install the drainage hose
1.
For well draining, the drain hose should be placed at a
downward slant.
2.
Do not wrench or bend the drain hose or flood its end by water.
3.
The extended drainage pipe in the room should be wrapped with
the insulating materials.
Install the connection pipes
Connect the connection pipes with the relevant union pipes of the indoor unit and tighten the flare nut
of the connection pipes (Shown in P19 “Install the connection pipes”).
NOTE:
Connect the connection pipes with the indoor unit firstly and the outdoor unit secondly.
Be careful in bending the connection pipes, or you will damage the pipes.
If the tightening torque is too great is tightening the flare nuts leakage will happen.
Electric wiring and electric wiring between indoor and
outdoor unit
1.
The power supply should adopt the rated voltage and special circuit.
2.
Wiring must be done by special technician according to local rules, regulations and the manual.
3.
The nut should be tightened and cannot fall off.
