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Installation of Art Cool Type Indoor Unit
• Wrap the area which accommodates the rear piping
housing section with vinyl tape.
Connection
pipe
Vinyl tape
(wide)
Connecting cable
Vinyl tape(narrow)
• Bundle the piping and drain hose together by wrap-
ping them with vinyl tape for enough to cover where
they fit into the rear piping housing section.
Wrap with vinyl tape
Pipe
Drain hose
Indoor
unit pipe
Wrap with vinyl tape
Pipe
Vinyl tape(wide)
6. Checking the drainage
1) To check the drainage.
• Pour a glass of water on the evaporator.
• Ensure the water flows through the drain hose of
the indoor unit without any leakage and goes out
the drain exit.
2) Drain piping
• The drain hose should point downward for easy
drain flow.
• Do not make drain piping.
Accumulated
Do not raise
drain water
Air
Water
Water
Waving
leakage
leakage
Installation of Art Cool Type Indoor Unit
Downward slope
Tip of drain hose
Less than
dipped in water
50mm gap
Water
leakage
Ditch
21
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