Drain Piping - LG MULTI V SE Series Installation Manual

Installation
CAUTION
• Bad case
Following bending type from right to left could cause
problem of pipe damage.
12 Indoor Unit

Drain Piping

1. To remove the front panel from the indoor unit,
remove the front panel from the indoor unit
cabinet.
Set the air direction louvers up-and-down to the
position(horizontally) by hand.
Remove the securing screws that retain the front
panel. Pull the lower left and right sides of the grille
toward you and lift it off.
Type 1
Air
filter
Inlet Grille
2. 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.
Type 1
Type 2
The drain hose should point downward for easy drain
flow.
Do not make drain piping.
Accumulated
Do not raise
drain water
Water Water
Waving
leakage leakage
Type 2
Front panel
Connecting area
drain hose
Leakage
checking
Downward slope
Tip of drain hose
Air
dipped in water
Water
leakage
Ditch
Less than
50mm gap