Operation Manual

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<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
spring bender so as not to crush the pipe.
Bend the connection pipe within a radius of 30
mm.
To connect pipe after installation of unit (figure)
196mm
96mm
Side of liquid flow
Side of gas flow
Outward form of indoor unit
(To the forefront of flare)
R 30mm (Use polisin or the like for bending pipe.)
43mm
Use the handle of screwdriver,etc.
80
˚
Fig. 8-4-14
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, connect the connecting pipe to auxiliary pipes
and wrap the facing tape around them.
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.
Indoor unit
Connecting
cable
Installation
plate
Auxiliary
pipes
• 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 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 dewing results in a machine trouble,
make sure to insulate both the connecting
pipes. (Use polyethylene foam as insulating
material.)
• When bending a pipe, carefully do it not to
crush it.
8-4-5. 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 up on the installation plate.
(3) While pushing the indoor unit onto the wall by the
lower part, hook it up on the installation plate by
the lower part. Pull the indoor unit toward you by
the lower part to confirm that it is firmly hooked
up on the installation plate.
Push
1
Installation
plate
Hook here
(1)
(2)
Hook
Fig. 8-4-15
• For detaching the indoor unit from the installation
plate pull the indoor unit toward you while pushing
its bottom up by the specified parts.
Fig. 8-4-16
Push Push