LUU189HV Installation Manual

14
CONNECTING COPPER PIPES
ENGLISH
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.
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.
• Trap is required to prevent water from entering
into electrical parts.
Taping
Drain hose
Pipings
Connecting
cable
Power supply
cord
PlasticPlastic
bandband
Plastic
band
Trap
Seal a small opening
around the pipings
with gum type sealer.
Seal a small
opening around the
pipings with gum
type sealant.
Trap
Plastic
band
TrapTrapTrap
Seal a small opening
Seal a small opening
around the pipings around the pipings
with gum type sealer.with gum type sealer.
Seal a small opening
around the pipings
with gum type sealant.