SERVICE MANUAL
No.OCH415
REVISED EDITION-D
SPLIT-TYPE, HEAT PUMP AIR CONDITIONERS
R410A
November 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
...............................................................
9
7. OUTLINES AND DIMENSIONS
....................
12
8. WIRING DIAGRAM
.......................................
20
9. WIRING SPECIFICATIONS
..........................
23
10.
REFRIGERANT SYSTEM DIAGRAM
...............
28
11. TROUBLESHOOTING
...................................
31
12. FUNCTION SETTING
....................................
85
13. EASY MAINTENANCE FUNCTION
..............
92
14.
MONITORING THE OPERATION DATA BY THE REMOTE CONTROLLER
...
95
15. DISASSEMBLY PROCEDURE
...................
105
PARTS CATALOG (OCB415)
Outdoor unit
[model names]
PUHZ-P100VHA2
PUHZ-P125VHA2
PUHZ-P140VHA2
PUHZ-P100VHA3
PUHZ-P125VHA3
PUHZ-P140VHA3
PUHZ-P100YHA
PUHZ-P125YHA
PUHZ-P140YHA
[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-P100VHA3R2.UK
PUHZ-P125VHA3.UK
PUHZ-P125VHA3R1.UK
PUHZ-P125VHA3R2.UK
PUHZ-P140VHA3.UK
PUHZ-P140VHA3R1.UK
PUHZ-P140VHA3R2.UK
PUHZ-P100YHA.UK
PUHZ-P125YHA.UK
PUHZ-P140YHA.UK
Note:
• RoHS compliant products
have <G> mark on the
spec name plate.
Revision:
• PUHZ-P100/125/140
VHA3R2.UK and PUHZ-
P100/125/140YHA.UK
are added in REVISED
EDITION-D.
• Some descriptions have
been modified.
• Please void OCH415
REVISED EDITION-C.
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