SPLIT-TYPE, HEAT PUMP AIR CONDITIONERS
SERVICE MANUAL
R32
PARTS CATALOG (OCB738)
CONTENTS
1. REFERENCE MANUAL ···························· 2
2. SAFETY PRECAUTION ···························· 2
3. FEATURES ·········································· 12
4. SPECIFICATIONS ································· 13
5. DATA ·················································· 14
6. OUTLINES AND DIMENSIONS ················ 17
7. WIRING DIAGRAM ································ 18
8. WIRING SPECIFICATIONS ····················· 19
9.
REFRIGERANT SYSTEM DIAGRAM
·········· 24
10. TROUBLESHOOTING ·························· 26
11. FUNCTION SETTING ··························· 80
12.
MONITORING THE OPERATION DATA BY THE REMOTE CONTROLLER
·91
13. EASY MAINTENANCE FUNCTION ········100
14. DISASSEMBLY PROCEDURE ··············103
No. OCH738
March 2020
Outdoor unit
[Model Name]
PUZ-ZM200YKA
PUZ-ZM250YKA
[Service Ref.]
PUZ-ZM200YKA.UK
PUZ-ZM250YKA.UK
Note:
• This manual describes service
data of the outdoor units only.
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