LG Art Cool Series - Drain Piping; Drainage Check and Piping Method

Installation Manual 13
Installation
ENGLISH
CAUTION: Installation Information
For right piping. Follow the instruction below.
Good case
• Press on the upper side of clamp and unfold the tubing to downward slowly.
Bad case
• Following bending type from left to right may cause damage to the turbing.
Drain Piping
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.
Air
Waving
Water
leakage
Ditch
Water
leakage
Downward slopeDownward slopeDownward slope
Water
leakage
Tip of drain hose
dipped in water
Less than
50mm gap
Accumulated
drain water
Do not raise