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CONTTENTS
1. SUMMARIES OF PRODUCT CHARACTERISTICS .............................................. 11
2. SPECIFICATION ..................................................................................................... 12
3. WIRING DIAGRAMS .............................................................................................. 13
4. PARTS RATING...................................................................................................... 14
5. REFRIGERANT CYCLE DIAGRAM ....................................................................... 15
6. CONTROL OUTLINE.............................................................................................. 16
7. APPLIED CONTROL AND FUNCTIONS ............................................................... 19
7-1. Hot Water Module printed circuit board ........................................................................... 19
7-2. Optional connector specifications of hot water module P.C. board ............................. 20
7-3. Test operation of hot water module unit .......................................................................... 21
7-4. Method to set hot water module function DN code ........................................................ 22
7-5. Applied control of indoor unit (including Hot Water Module) ........................................ 23
7-6. Test operation check ......................................................................................................... 35
8. TROUBLESHOOTING ............................................................................................ 37
8-1. Overview ............................................................................................................................. 37
8-2. Troubleshooting method ................................................................................................... 38
8-3. Troubleshooting based on information displayed on remote controller ...................... 44
8-4. Check codes displayed on remote controller and SMMS outdoor unit
(7-segment display on I/F board) and locations to be checked .................................... 45
8-5. Sensor characteristics ....................................................................................................... 60
9. P.C. BOARD EXCHANGE PROCEDURES ............................................................ 62
10. DETACHMENTS ................................................................................................... 67
11. EXPLODED DIAGRAM / SERVICE PARTS LIST ............................................... 75
12. OWNER’S MANUAL (EXCERPT) ........................................................................ 78
13. INSTALLATION MANUAL (EXCERPT) ............................................................... 84