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CAUTION
• Bind the auxiliary pipes (two) and connecting
cable with facing tape tightly.
In case of leftward piping and rear-leftward
piping, bind the auxiliary pipes (two) only with
facing tape.
Fig. 10-3-18
• Carefully arrange the pipes so that none of the
pipes stick out of the rear plate of the indoor
unit.
• Carefully connect the auxiliary pipes and
connecting pipes to each other and cut off the
insulating tape wound on the connecting pipe to
avoid double-taping at the joint, moreover, seal
the joint with the vinyl tape, etc.
• Since condensation can result in machine
performance trouble, be sure to insulate both
connecting pipes. (Use polyethylene foam as
insulating material.)
• When bending a pipe, be careful not to crush it.
10-3-6. Indoor Unit Installation
1. Pass the pipe through the hole in the wall, and
hook the indoor unit on the installation plate at
the upper hooks.
2. Swing the indoor unit to right and left to confirm
that it is firmly hooked on the installation plate.
3. While pushing the indoor unit onto the wall, hook
it at the lower part on the installation plate.
Pull the indoor unit toward you to confirm that it is
firmly hooked on the installation plate.
Installation
plate
Indoor unit
Connecting
cable
Auxiliary pipes
10-3-7. Drainage
1. Run the drain hose at a downward sloped angle.
NOTE :
• Hole should be made at a slight downward slant
on the outdoor side.
Fig. 10-3-21
2. Put water in the drain pan and make sure that
the water is being drained outside.
3. When connecting extension drain hose, insulate
the connection part of extension drain hose with
shield pipe.
Fig. 10-3-22
CAUTION
Install the drain pipe for proper drainage.
Improper drainage can result in water dripping
inside the room.
This air conditioner has been designed to drain
water collected from condensation which forms on
the back of the indoor unit, to the drain pan.
Therefore, do not locate the power cord and other
parts at a height above the drain guide.
Fig. 10-3-19
• For detaching the indoor unit from the installation
plate pull the indoor unit toward you while pushing
the bottom up at the specified places.
Fig. 10-3-20
Push
Push
Push (unhook)
1
Installation plate
Hook here
Hook
50 mm
or more
Do not route the
drain hose upwards.
Do not form the drain hose
into the waved shape.
Do not put the
drain hose end
into water.
Do not put the drain
hose end in the
drainage ditch.
Shield pipe
Extension drain hose
Inside the room
Drain hose
Space for
pipes
Wall
Drain
guide
Fig. 10-3-23