SERVICE MANUAL
No.OCH415
REVISED EDITION-C
SPLIT-TYPE, HEAT PUMP AIR CONDITIONERS
R410A
July 2009
PUHZ-P100VHA2.UK
PUHZ-P100VHA3.UK
CONTENTS
1. TECHNICAL CHANGES
.................................
2
2. REFERENCE MANUAL
..................................
2
3. SAFETY PRECAUTION
..................................
3
4. FEATURES
......................................................
6
5. SPECIFICATIONS
...........................................
7
6. DATA
...............................................................
8
7. OUTLINES AND DIMENSIONS
....................
11
8. WIRING DIAGRAM
.......................................
15
9. WIRING SPECIFICATIONS
..........................
16
10.
REFRIGERANT SYSTEM DIAGRAM
...............
21
11. TROUBLESHOOTING
...................................
23
12. FUNCTION SETTING
....................................
73
13. EASY MAINTENANCE FUNCTION
..............
80
14.
MONITORING THE OPERATION DATA BY THE REMOTE CONTROLLER
...........
83
15. DISASSEMBLY PROCEDURE
.....................
93
PARTS CATALOG (OCB415)
Outdoor unit
[model names]
PUHZ-P100VHA2
PUHZ-P125VHA2
PUHZ-P140VHA2
PUHZ-P100VHA3
PUHZ-P125VHA3
PUHZ-P140VHA3
[Service Ref.]
PUHZ-P100VHA2.UK
PUHZ-P125VHA2.UK
PUHZ-P125VHA2
1.UK
PUHZ-P140VHA2.UK
PUHZ-P140VHA2
1.UK
PUHZ-P100VHA3.UK
PUHZ-P100VHA3R1.UK
PUHZ-P125VHA3.UK
PUHZ-P125VHA3R1.UK
PUHZ-P140VHA3.UK
PUHZ-P140VHA3R1.UK
Note:
• RoHS compliant products
have <G> mark on the
spec name plate.
Revision:
• PUHZ-P100/125/140
VHA3R1.UK are added in
REVISED EDITION-C.
• Some descriptions have
been modified.
• Please void OCH415
REVISED EDITION-B.