E. Expand the port
- Expand the port with expander.
Pipe Expansion Method
Note:
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WKHSLSHDFFRUGLQJWRWKHIROORZLQJVWHSV
A. Cut the pipe
-
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indoor and outdoor units.
-
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cutter.
Pipe
Pipe Cutter
Correct:
90°
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$QJOH
:URQJ
Uneven
:URQJ
Burr
Pipe
Expander
Hard
Mold
³$´
B. Remove the burrs
-
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into the pipe.
C.
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D. Put on the union nut
- Remove the union nut on the indoor
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install the union nut on the pipe.
Note:
-
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-
eter, please refer to the table below:
Outer diameter
mm (in)
A mm (in)
Max
Min
a
a
a
2.4 (3.32)
)
Inspection
-
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If there is any blemish, expand the
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above.
Pipe
'HEXUULQJ
Tool
Hold
Downwards
(TXDO/HQJWKV
Smooth Surface
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$QJOH 'DPDJHG
Surface
Crack
Uneven
Thickness
Pipe
Union
Pipe
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