Form The Piping - LG LS301HE Service Manual

Checking the drainage and forming the pipings

Form the piping

1. Form the piping by wrapping the connecting por-
tion of the indoor unit with insulation material and
secure it with two kinds of vinyl tapes.
If you want to connect an additional drain hose,
the end of the drain outlet should be routed above
the ground. Secure the drain hose appropriately.
2. In cases where the outdoor unit is installed below
the indoor unit perform the following.
Tape the piping, drain hose and connecting cable
from down to up.
Secure the tapped piping along the exterior wall
using saddle or equivalent.
Seal small openings
around pipings with a
gum type sealer.
Trap is required to prevent water
from entering into electrical parts.
24 Room Air Conditioner
3. In cases where the Outdoor unit is installed above
Taping
Drain
hose
Pipings
Connecting
cable
30k
the Indoor unit perform the following.
Tape the piping and connecting cable from down
to up.
Secure the taped piping along the exterior wall.
Form a trap to prevent water entering the room.
Fix the piping onto the wall by saddle or equiva-
lent.
Seal a small opening
around the pipings
with gum type sealer.
Trap
Trap
30k