MULTI/SINGLE CAC
Indoor unit
8. Installation
18
ART COOL
8.4 Checking the drainage
To check the drainage.
Drill a Hole in the wall
1.Pour a glass of water on the evaporator.
2.Ensure the water flows through the drain hose of
the indoor unit without any leakage and goes out
the drain exit.
3.Do not use ‘Anti freezing solution.
* The feature can be changed according to type of model.
1.Drill the piping hole with a ø 70mm hole core drill.
Drill the piping hole at either the right or the left with
the holes slightly slanted to the outdoor side.
Drain extension
Wall
5~7mm
Indoor
Outdoor
