Nortek GHH09LUA4DH - Pipe Expansion Method

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Pipe Expansion Method
Note:
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WKHSLSHDFFRUGLQJWRWKHIROORZLQJVWHSV
E. Expand the port
- Expand the port with expander.
B. Remove the burrs
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tool and prevent the burrs from
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Pipe
Pipe Cutter
Correct:

:URQJ
$QJOH
:URQJ
Uneven
:URQJ
Burr
A. Cut the pipe
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indoor and outdoor units.
   &XWWKHUHTXLUHGOHQJWKZLWKSLSH
cutter.
'HEXUULQJ
Tool
Hold
Downwards
& 3XWRQVXLWDEOHLQVXODWLQJSLSH
D. Put on the union nut
- Remove the union nut on the
indoor connection pipe and
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nut on the pipe.
Pipe
Union
Pipe
Note:
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diameter, please refer to the table
below:
Outer diameter
mm (in)
A mm (in)
Max Min
a  
  
a  
a 2.4 (3.32) 
F. Inspection
   &KHFNWKHTXDOLW\RIH[SDQGLQJ
port. If there is any blemish,
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to the steps above.
Pipe
Expander
Hard
Mold
(TXDO/HQJWKV
Smooth Surface
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$QJOH 'DPDJHG
Surface
Crack Uneven
Thickness
Pipe