Performing Leak Tests
Before completing the installation (insulation of the cables, hose and
piping and fixing of the indoor unit to the installation plate), you must
check that there are no gas leaks.
To check for gas leaks on the...
Then, 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.
Placing the Indoor Unit in Position
Once you have checked that there are no leaks in the system, you can insulate
the piping, hose and cables and place the indoor unit on the installation plate.
1
To avoid condensation problems, place heat-resistant polyethylene foam sep-
arately around each refrigerant pipe in the lower part of the indoor unit.
2
Wind insulating tape around the pipes, assembly cable and drain hose.
3
Place the resulting bundle carefully in the lower part of the indoor unit, mak-
ing sure that it does not jut out from the rear of the indoor unit.
4
Hook the indoor unit on to the installation plate and move the unit to the
right and left until you are sure that it is securely in place.
5
Finish wrapping insulating tape around the rest of the piping leading to the
outdoor unit.
6
Using clamps (optionally supplied), attach the piping to the wall wherever
possible.
E-
16
C
D
B
A
C
OMPLETING THE
I
NSTALLATION
Installation plate
Summary of Contents for 12A1VB
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