<In case of right or left piping>
•
After scribing slits of the back body with a knife or a
making-off pin, cut them with a pair of nippers or an
equivalent tool.
Fig. 10-3-1
1
<In case of bottom right or bottom left piping>
•
After scribing slits of the back body with a knife or
a making-off pin, cut them with a pair of nippers or
an equivalent tool.
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 the auxiliary pipes
and wrap the facing tape around them.
Fig. 10-3-1
2
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.
•
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.
Installation plate
Auxiliary pipes
Indoor unit
Connecting cable
Slit
Slit
Bend the connecting pipe within a radius of 30 mm.
To connect the pipe after installation of the unit (figure)
80
260 mm
210 mm
43 mm
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.
<
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.
Fig. 10-3-1
3
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