LG L3UC482FA0 Installation Manual page 18

Checking the Drainage and Forming the Pipings
Form the piping
Form the piping by wrapping the
connecting portion of the indoor unit
with insulation material and secure it
with two kinds of vinyl tape.
• 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.
In cases where the outdoor unit is
installed below the indoor unit
perform the following.
1. Tape the piping, drain hose and connecting
cable from down to up.
2. Secure the tapped piping along the exterior
wall using saddle or equivalent.
In cases where the Outdoor unit is
installed above the Indoor unit
perform the following.
1. Tape the piping and connecting cable from
bottom to top.
2. Secure the taped piping along the exterior
wall. Form a trap to prevent water entering
the room.
3. Fix the piping onto the wall by saddle or
equivalent.
18 Multi Type Air Conditioner
Seal a small
opening around
the pipings with
gum type sealer.
• Trap is required to prevent water from entering
into electrical parts.
Taping
Drain hose
Plastic
band
Pipings
Connecting
cable
Power supply
cord
Seal a small opening
around the pipings
with gum type sealer.
Trap
Trap