– 40 –
How to install the Drain Cap
Firmly insert drain hose connecting part unit hitting on
a heat insulator.
Left-hand connection with piping
Bend the connecting pipe so that it is laid within 43mm
above the wall surface. If the connecting pipe is laid
exceeding 43mm 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 connection pipe within a radius of
30mm (Ø6.35), 40mm (Ø9.52).
To connect the pipe after installation of the unit (figure)
Fig. 9-2-10
How to fix the Drain Cap
1) Insert hexagonal wrench (Ø4mm) in a center head.
Heat insulator
Drain hose
Fig. 9-2-11
2) Firmly insert drain cap.
Ø4mm
No gap
Insert a hexagon
wrench (Ø4mm)
Do not apply lubricating oil
(refrigerant machine oil) when
inserting the drain cap.
Application causes deterioration
and drain leakage of the plug.
Fig. 9-2-12
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.
Fig. 9-2-13
In case of bottom right or bottom left piping
• After scribing slits of the front panel with a knife or a
marking-off pin, cut them with a pair of nippers or an
equivalent tool.
Fig. 9-2-14
Slit
Slit
Fig. 9-2-15
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.
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.
270mm
170mm
Liquid side
Gas side
Outward form
of indoor unit
(To the forefront of flare)
R 30mm or less (Ø6.35), R 40mm or less (Ø9.52)
(Use polisin (polyethylene core)
or the like for bending pipe.)
43mm
Use the handle of screwdriver,etc.
80˚
Fig. 9-2-16
• 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 con-
necting 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.
Indoor unit
Connecting cable
Installation plate
Auxiliary pipes
Summary of Contents for RAS-13UAV-E
Page 1: ... ILE NO A02 001 SPLIT TYPE RAS 13UKV E RAS 13UAV E PRINTED IN JAPAN Mar 2002 ToMo ...
Page 73: ... 73 MCC 813 ...
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