Nortek GHH09LUA4DH User Manual

3DJH
Pipe Expansion Method
Note:
,PSURSHUSLSHH[SDQGLQJLVWKHPDLQFDXVHRIUHIULJHUDQWOHDNDJH3OHDVHH[SDQG
WKHSLSHDFFRUGLQJWRWKHIROORZLQJVWHSV
E. Expand the port
- Expand the port with expander.
B. Remove the burrs
   5HPRYHWKHEXUUVZLWKGHEXUULQJ
tool and prevent the burrs from
  JHWWLQJLQWRWKHSLSH
Pipe
Pipe Cutter
Correct:

:URQJ
$QJOH
:URQJ
Uneven
:URQJ
Burr
A. Cut the pipe
   &RQ¿UPWKHGLVWDQFHEHWZHHQWKH
indoor and outdoor units.
   &XWWKHUHTXLUHGOHQJWKZLWKSLSH
cutter.
'HEXUULQJ
Tool
Hold
Downwards
& 3XWRQVXLWDEOHLQVXODWLQJSLSH
D. Put on the union nut
- Remove the union nut on the
indoor connection pipe and
  RXWGRRUYDOYHLQVWDOOWKHXQLRQ
nut on the pipe.
Pipe
Union
Pipe
Note:
   ³$´LVGLႇHUHQWDFFRUGLQJWRWKH
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,
  H[SDQGWKHSRUWDJDLQDFFRUGLQJ
to the steps above.
Pipe
Expander
Hard
Mold
(TXDO/HQJWKV
Smooth Surface
,PSURSHU([SDQGLQJ
$QJOH 'DPDJHG
Surface
Crack Uneven
Thickness
Pipe

Nortek GHH09LUA4DH Specifications

General

Brand	Nortek
Model	GHH09LUA4DH
Category	Heat Pump
Language	English