SERVICE MANUAL
AIR TO WATER HEAT PUMP
No. OCH465
CONTENTS
1. SAFETY PRECAUTION
...........................................
2
2. SPECIFICATIONS
......................................................
5
3. DATA
..............................................................................
7
4. OUTLINES AND DIMENSIONS
............................
9
5. WIRING DIAGRAM
..................................................
10
6. WIRING SPECIFICATIONS
..................................
11
7. REFRIGERANT SYSTEM DIAGRAM
....................
12
8. TROUBLESHOOTING
............................................
13
9. DISASSEMBLY PROCEDURE
............................
42
August 2009
Note:
• This manual describes only
service data of outdoor unit.
• RoHS compliant products have
<G> mark on the spec name plate.
R410A
PUHZ-W85VHA2.UK
PUHZ-W85VHA2-BS.UK
PARTS CATALOG (OCB465)
[Model name]
PUHZ-W85VHA2
PUHZ-W85VHA2-BS
[Service Ref.]
PUHZ-W85VHA2.UK
PUHZ-W85VHA2-BS.UK