Gree MULTI24HP230V1CO

56
Installation and Maintenance
Service Manual
F:Inspection
Ɣ&KHFNWKHTXDOLW\RIH[SDQGLQJSRUW,IWKHUHLVDQ\EOHPLVKH[SDQGWKH
port again according to the steps above.
The len
g
th is e
q
ual
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
,PSURSHUSLSHH[SDQGLQJLVWKHPDLQFDXVHRIUHIULJHUDQWOHDNDJH3OHDVH
expand the pipe according to the following steps:
A:Cut the pip
Ɣ&RQ¿UPWKHSLSHOHQJWKDFFRUGLQJWRWKHGLVWDQFHRILQGRRUXQLWDQGRXWGRRUXQLW
Ɣ&XWWKHUHTXLUHGSLSHZLWKSLSHFXWWHU
B:Remove the burrs
Ɣ5HPRYHWKHEXUUVZLWKVKDSHUDQGSUHYHQWWKHEXUUVIURPJHWWLQJLQWRWKHSLSH
C:Put on suitable insulating pipe
D:Put on the union nut
Ɣ5HPRYHWKHXQLRQQXWRQWKHLQGRRUFRQQHFWLRQSLSHDQGRXWGRRUYDOYHLQVWDOO
the union nut on the pipe.
E:Expand the port
Ɣ([SDQGWKHSRUWZLWKH[SDQGHU
Ɣ$LVGLIIHUHQWDFFRUGLQJWRWKHGLDPHWHUSOHDVHUHIHUWRWKHVKHHWEHORZ
Outer
diameter(inch)
A(inch)
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 Expanding Method
Note:
Note: