Performing Leak Tests; Connecting The Drain Hose To The Outdoor Unit; Insulation - Samsung UH140GAMC Installation Manual

Performing leak tests

A

Connecting the drain hose to the outdoor unit

50mm min.
30mm
50mm min.

Insulation

No gap
NBR(T13.0 or thicker)
18 18
E- E-
Before completing the installation (insulation of the hose and piping),
you must check that there are no gas leaks.
B
To check for gas leaks on the...
Outdoor unit
When using the air conditioner in the heating mode, ice may accumu-
late. During de - icing, the condensed water must be drained off safely.
Consequently, you must install a drain hose on the outdoor unit, following the
instructions below.
Make space more than 50mm between the bottom of the outdoor unit
1
and the ground for installation of the drain hose, as shown in figure.
Insert the drain plug into the hole on the underside of the outdoor unit.
2
Connect the drain hose to the drain plug.
3
Ensure that the drained water runs off correctly and safely.
4
Once you have checked that there are no leaks in the system, you can insu-
late the piping and hose.
To avoid condensation problems, place an insulator around each
1
refrigerant pipe.
Note
Then, using a leak detector,
check the...
Valves on sections A and B.
When insulate the pipe, be sure to overlap the insulation.

You have to use more than 120°C insulation(T13.0 or thicker

Acrylonitrile Butadien Rubber) for the gas refrigerant pipe.
A
B
A