Table Of Contents - Toshiba MMW-AP0481CHQ-E Service Manual

1. SUMMARIES OF PRODUCT CHARACTERISTICS .............................................. 12
2. SPECIFICATIONS .................................................................................................. 13
3. WIRING DIAGRAM ................................................................................................. 15
4. PARTS RATING ...................................................................................................... 16
5. REFRIGERANT CYCLE DIAGRAM ....................................................................... 17
6. CONTROL OUTLINE .............................................................................................. 18
7. APPLIED CONTROL AND FUNCTIONS ............................................................... 20
7-1. Print circuit board .............................................................................................................. 20
7-2. Optional connector specifications of hot water module P.C. board ............................. 23
7-3. Test operation of hot water module unit .......................................................................... 23
7-4. Method to set hot water module function DN code ........................................................ 24
7-5. Applied control of indoor unit (including Hot Water Module) ........................................ 25
7-6. Test operation check ......................................................................................................... 37
8. TROUBLESHOOTING ............................................................................................ 39
8-1. Overview ............................................................................................................................. 39
8-2. Troubleshooting method ................................................................................................... 42
8-3. Troubleshooting based on information displayed on remote controller ...................... 49
8-4. Check codes displayed on Remote Controller and SHRM-e Outdoor Unit
(7-Segment Display on I/F Board) and locations to be checked ................................... 50
8-5. Diagnostic procedure for each check code (Hot water module) ................................... 65
8-6. Sensor characteristics ....................................................................................................... 90
9. P.C. BOARD EXCHANGE PROCEDURES ............................................................ 93
10. DETACHMENTS ................................................................................................... 98
11. EXPLODED DIAGRAM / SERVICE PARTS LIST .............................................. 110
12. OWNER'S MANUAL (EXCERPT) ...................................................................... 113
13. INSTALLATION MANUAL (EXCERPT) ............................................................. 121
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