LG UUA1 Montageanleitung Seite 23

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
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.
Seal a small Seal a small Seal a small
opening around opening around opening around
the pipings with the pipings with the pipings with
gum type sealant. gum type sealer. gum type sealer.
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• Trap is required to prevent water from entering
into electrical parts.
Seal a small opening
around the pipings
with gum type sealer.
Trap
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Taping
Drain hose
Plastic Plastic Plastic
band band band
Pipings
Connecting
cable
Power supply
cord
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CONNECTING PIPES
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.
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CAUTION
!
• Refrigerant tubing shall be protected or
enclosed to avoid damage.
• Flexible refrigerant connectors (such as
connecting lines between the indoor
and outdoor unit) that may be displaced
during normal operations shall be
protected against mechanical damage.
23
Seal a small opening Seal a small opening Seal a small opening
around the pipings around the pipings around the pipings
with gum type sealant. with gum type sealer. with gum type sealer.
Trap Trap Trap
Trap