Performing the Gas Leak Tests
C
OMPLETING THE
I
NSTALLATION
E-
13
ENGLISH
Fixing the Indoor Unit in Place
Installation plate
C
D
To check for gas leaks on the...
Using a leak detector, check the...
Indoor unit
Flare nuts at the end of sections
C and D.
Outdoor unit
Valves on sections A and B.
You must check if there is a gas leak before completing all the
installation process. (connecting the assembly pipe and hose between
indoor unit and outdoor unit, insulating the cables, hose and pipe,
and fixing the indoor unit to the installation plate)
1
To avoid condensation problems, place heat-resistant polyethylene foam
separately around each refrigerant pipe in the lower part of the indoor unit.
2
Wrap the refrigerant pipe and the drain hose in the rear of the indoor
unit with the absorbent pad.
➢
Wind the pipe and hose three times to the end of the indoor unit
with the absorbent pad. (20-mm interval)
3
Wind the pipe, assembly cable and drain hose with insulation tape.
4
Place the bundle (the pipe, assembly cable and drain hose) in the
lower part of the indoor unit carefully so as not to be projected from
the rear of the indoor unit.
5
Hook the indoor unit on the installation plate and move the unit to the
right and left until it secures in place.
6
Wrap the rest of the pipe with vinyl tape.
7
Attach the pipe to the wall using clamps (Optional).
After checking for a gas leak in the system, you can insulate the pipe,
hose and cables. Then place the indoor unit on the installation plate.
A
B
❊
The designs and shape are subject to change
according to the model.
AQT18WJWB IM_E_20227 10/25/04 1:34 PM Page 13
