Forming The Piping - LG LSU307HV2 Installation Manual

Forming 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 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.
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
down to up.
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.
Seal small openings Seal small openings
around pipings with a around pipings with a
gum type sealer. gum type sealer.
Trap is required to prevent water Trap is required to prevent water
from entering into electrical parts. from entering into electrical parts.
Seal a small opening
around the pipings
with gum type sealer.
Trap
Installation Manual 25
Installation
Taping Taping
Drain hose Drain hose
Pipings Pipings
Connecting cable Connecting cable
Trap