37
Service Manual
),QVSHFWLRQ
Ɣ&KHFNWKHTXDOLW\RIH[SDQGLQJSRUW,IWKHUHLVDQ\EOHPLVK
flare
WKH
pipe
DJDLQDFFRUGLQJWRWKHVWHSVDERYH
The length is equal
Improper expanding
leaning
damaged
surface
crack
uneven
thickness
Smooth surface
Downwards
Pipe
Shaper
Union pipe
Pipe
Expander
Hard
mold
Pipe
Pipe
Pipe cutter
Leaning
Uneven
Burr
Improper pipe
flaring
is the main cause of refrigerant leakage.
Please
flare
the pipe according to the following steps:
$&XWWKHSLS
e
Ɣ&RQ¿UPWKHSLSHOHQJWKDFFRUGLQJWRWKHGLVWDQFHRILQGRRUXQLWDQGRXWGRRUXQLW
Ɣ&XWWKHUHTXLUHGSLSHZLWKSLSHFXWWHU
%5HPRYHWKHEXUUV
Ɣ5HPRYHWKHEXUUVZLWKVKDSHUDQGSUHYHQWWKHEXUUVIURPJHWWLQJLQWRWKHSLSH
C:Put on suitable insulating pipe
'3XWRQWKHXQLRQQXW
Ɣ5HPRYHWKHXQLRQQXWRQWKHLQGRRUFRQQHFWLRQSLSHDQGRXWGRRUYDOYHLQVWDOO
WKHXQLRQQXWRQWKHSLSH
(
Flare Tool 45 degrees is for R410
Ɣ([SDQGWKHSRUWZLWKH[SDQGHU
Ɣ$LVGLIIHUHQWDFFRUGLQJWRWKHGLDPHWHUSOHDVHUHIHUWRWKHVKHHWEHORZ
Outer
GLDPHWHULQFK
$LQFK
Max
Min
Ɏ
0.051
0.028
Ɏ´
0.063
0.039
Ɏ´
0.071
0.039
Ɏ´
0.095
0.087
Appendix 3: Pipe
Flaring
Method
Note:
Note:
Summary of Contents for DHW36CMB21S
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