Mitsubishi Electric PURY-P72 Service Handbook page 354

[ IX Troubleshooting ]
Detailed View of Part A
Brazing or debrazing pipes
2 3
H (ø15.88)
2 3
*This figure does not show heat exchanger.
HWE1116D
Check valve replacement
3
G (ø28.6)
2 3
CV6a
2 (ø15.88)
5 (ø22.2)
CV9a
6 (ø22.2)
Angle of the pipes when replacing CV8a,CV9a
3
(Figure as viewed from point K)
G
H
CV4a
1 (ø28.6)
3 (ø28.6)
CV8a
4
(ø28.6)
K
Check valve ASSY
6
4
- 345 -
I
When replacing CV4a:
Remove the brazing 1.
When replacing CV6a:
Remove the brazing 2.
When replacing CV8a:
Remove the brazing 3
and 4.
When replacing CV9a:
J Remove the brazing 5
and 6.
GB