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2. Firmly insert drain cap.
No gap
Insert a hexagon
wrench (Ø4mm)
Fig. 10-3-12
CAUTION
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.
Slit
Fig. 10-3-13
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.
Slit
Fig.
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.
Do not apply lubricating oil
(refrigerant machine oil)
when inserting the drain cap.
If applied, deterioration and
drain leakage of the drain
plug may occur.
10-3-14
Bend the connecting pipe within a radius of 30 mm
To connect the pipe after installation of the unit (figure)
270 mm
230 mm
Liquid side
R30 mm (Ues polisin (polyethylene) core or the like for
bending pipe.)
NOTE :
If the pipe is 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.
• 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.
Auxiliary pipes
Installation
plate
• 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.
–
–
57
FILE NO. SVM-12051
(To the front flare)
Gas side
Outward form of indoor unit
Use a screwdriver handle, etc.
Fig. 10-3-15
CAUTION
Indoor unit
Connecting
cable
Fig. 10-3-16
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