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Checking the Drainage, Forming the Pipings and Long Pipe Setting
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.
Long Pipe Setting
1. Open the top cover of outdoor unit.
2. Select one of the two selectable modes as
follows.
3. Move the Slide swithc to "LONG" position.
4. Close the top cover and check whether the
product works normally.
WARNING: Do not open the top
cover or Set the pipe length
when operating the product.
22 Room Air Conditioner
opening around
the pipings with
gum type sealer.
Seal a small
Seal a small
opening around
opening around
the pipings with
the pipings with
gum type sealer.
gum type sealer.
• Trap is required to prevent water from entering
into electrical parts.
NORMAL
LONG
Pipe length
Plastic
band
Taping
Drain hose
Plastic
Plastic
Pipings
band
band
Connecting
cable
Power supply
cord
Seal a small opening
Seal a small opening
around the pipings
around the pipings
with gum type sealer.
with gum type sealer.
Trap
Trap
Seal a small opening
Trap
around the pipings
with gum type sealer.
Trap
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