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5
How to remove the drain cap
Clip the drain cap by
needle-nose pliers and
pull out.
How to fi x the drain cap
1) Insert hexagon
wrench (4 mm)
in a center head.
4 mm
2) Firmly insert the drain cap.
Firmly insert the drain hose and drain cap; otherwise, water
may leak.
In case of right or left piping
• After scribing slits of the front
panel with a knife or a making-off
pin, cut them with a pair of
nippers or an equivalent tool.
In case of bottom right or bottom left
piping
• After scribing slits of the front
panel with a knife or a
making-off pin, cut them with
a pair of nippers or an equivalent tool.
Left-hand connection with piping
• Bend the connecting pipe so that it is laid within 43 mm above
the wall surface. If the connecting pipe is laid exceeding 43
mm above the wall surface, the indoor unit may unstably be
set on the wall.
When bending the connecting pipe, make sure to use a spring
bender so as not to crush the pipe.
Bend the connecting pipe within a radius of 30 mm.
To connect the pipe after installation of the unit (fi gure)
80
270 mm
230 mm
mm34
NOTE
If the pipe is bent incorrectly, the indoor unit may unstably be
set on the wall.
After passing the connecting pipe through the pipe hole, con-
nect the connecting pipes to the auxiliary pipes and wrap the
facing tape around them.
• 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.
Indoor unit
Connecting cable
Auxiliary pipes
Installation plate
• Carefully arrange pipes so that any pipe does not stick
out of the rear plate of the indoor unit.
• Carefully connect the auxiliary pipes and connecting
pipes to one another 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 dewing results in a machine trouble, make sure to
insulate both connecting pipes. (Use polyethylene foam
as insulating material.)
•
When bending a pipe, carefully do it, not to crush it.
Indoor Unit Fixing
1. Pass the pipe through the hole in the wall and hook the
indoor unit on the installation plate at the upper hook.
2. Swing the indoor unit to right and left to confi rm that it is
fi rmly hooked up on the installation plate.
3. While pressing the indoor unit onto the wall, hook it at the
lower part on the installation plate. Pull the indoor unit
toward you to confi rm that it is fi rmly hooked up on the
installation plate.
• For detaching the indoor unit
from the installation plate, pull
the indoor unit toward you while
pushing its bottom up at the
specifi ed parts.
Drainage
1. Run the drain hose sloped downwards.
2. Put water in the drain pan and make sure that the water is
drained out of doors.
NOTE
• The hole should be made at a slight downward slant on the
outdoor side.
CAUTION
CAUTION
No gap
Do not apply lubricating oil
(refrigerant machine oil) when
inserting the drain cap. Application
causes deterioration and drain
leakage of the plug.
Insert a hexagon
wrench (4 mm).
Slit
Slit
Liquid side
Gas side
(To the forefront of fl are)
Outward form of indoor unit
R 30 mm (Use polisin (polyethylene)
core or the like for bending pipe.)
Use the handle of screwdriver, etc.
1
2
1
Hook here.
Installation plate
Hook
Press
(unhook)
Push Push
Do not rise the
drain hose.
Do not form the
drain hose into
a wavy shape.
Do not put the
drain hose end
in the drainage ditch.
Do not put the
drain hose end
into water.
50 mm
or more
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