Performing The Gas Leak Tests; Fixing The Indoor Unit In Place - Samsung AS09USeries User & Installation Manual

Performing the Gas Leak Tests

Make sure to check for gas leaks before completing the installation process
(connecting the assembly pipe and hose between indoor unit and outdoor
unit, insulating the cables, hose and pipe, and xing the indoor unit to the
installation plate)
To check for gas leaks on the...
Indoor unit
Outdoor unit

Fixing the Indoor Unit in Place

After checking for gas leaks in the system, insulate the pipe, hose and cables.
Then place the indoor unit on 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 (20mm 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 it doesn't project from the rear of the indoor unit.
5 Hook the indoor unit to the installation plate and move the unit to the right
and left until it is securely in place.
6
Wrap the rest of the pipe with vinyl tape.
7
Attach the pipe to the wall using clamps (optional).
36
Using a leak detector, check the...
Flare nuts C and D.
Valves A and B.
C D
B
Insulation
Pipes
Installation plate
Connecting
pipes
Connecting wires
Drain hose
A