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Leak test and insulation
2 . Insulate the refrigerant pipe .
f If the pipe is not insulated correctly, condensed water may form on the surface of the pipe or product capacity may
f
decrease .
f Check that the curved part of the pipe is firmly covered by the insulator .
f
Insulator
Gas pipe
Liquid pipe
Single pipe system
f The gas pipe and liquid pipe can be attached together but make sure
f
that they are not excessively pressed each other .
f When the gas pipe and liquid pipe are attached together, use 1 grade
f
thicker insulator .
Single pipe system after distribution kit
f When installing the gas pipe and the liquid pipe, allow 10 mm of space
f
between the pipes .
f When the gas pipe and liquid pipe are attached together, use 1 grade
f
thicker insulator .
• The insulator of the pipe should not be disconnected or
cracked . Apply adhesives on the connection part of the
CAUTION
insulator to prevent it from getting damp .
• Cover the insulator of the refrigerant pipe with a sealing
tape if the insulator can be exposed to sunlight . (Make
sure that the thickness of the insulator is not decreased
by the sealing tape . )
• When insulating the pipe, make sure that the thickness
of insulator on the curved part or on the part contacted
with the pipe hanger is not decreased .
• When the thickness of the insulator is decreased,
increase the thickness of the insulator by using
additional insulator .
DVM PAC Mirage_IM_05674A-00_EN.indd 12
Clamp
Indoor unit
Insulator
Additional
insulator
ENGLISH-12
Insulator
Insulator should overlap .
Fix it closely so that there is no gap .
Insulator
Gas pipe
10 mm
10 mm
Gas pipe
Hanger
Refrigerant pipe
a
insulator
a×3
Insulator
Liquid
pipe
10 mm
Liquid pipe
2016-04-04 오전 11:46:07
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