Table Of Contents - Toshiba MMD-AP0186HP-E Service Manual

PRECAUTIONS FOR SAFETY ................................................................................ 6
1. SPECIFICATIONS .................................................................................................. 13
2. AIR DUCTING WORK ............................................................................................. 15
3. CONSTRUCTION VIEWS (EXTERNAL VIEWS) .................................................... 17
4. WIRING DIAGRAMS ............................................................................................... 20
5. PARTS RATING ....................................................................................................... 21
6. REFRIGERANT CYCLE DIAGRAM ........................................................................ 22
7. CONTROL OUTLINE ............................................................................................... 23
8. APPLIED CONTROL AND FUNCTIONS
(INCLUDING CIRCUIT CONFIGURATION) ........................................................... 29
8-1. Indoor controller block diagram ........................................................................................ 29
8-1-1. In Case of Connection of Wired (Simple) Remote Controller ............................. 29
8-1-2. In Case of Connection of Wireless Remote Controller ....................................... 30
8-1-3. Connection of Both Wired (Simple) Remote Controller and Wireless Remote
Controller ................................................................................................................ 31
8-2. Indoor Print Circuit Board MCC-1631 ............................................................................... 32
8-3. Optional connector specifications of indoor P.C. board ................................................ 33
8-4. Test operation of indoor unit ............................................................................................. 34
8-5. Method to set indoor unit function DN code .................................................................... 35
8-6. Applied control of indoor unit ........................................................................................... 38
9. TROUBLESHOOTING ............................................................................................. 54
9-1. Overview .............................................................................................................................. 54
9-2. Troubleshooting method ................................................................................................... 55
9-3. Troubleshooting based on information displayed on remote controller ....................... 61
9-4. Check codes displayed on remote controller and SMMS outdoor unit
(7-segment display on I/F board) and locations to be checked .................................... 66
9-5. Sensor characteristics ....................................................................................................... 85
10. P.C. BOARD EXCHANGE PROCEDURES .......................................................... 86
10-1. Replacement of indoor P.C. boards................................................................................. 86
11. DETACHMENTS ................................................................................................... 92
12. EXPLODED VIEWS AND PARTS LIST ............................................................... 98
AMP Air Conditioning
CONTENTS
- 2 -
www.ampair.co.uk | sales@ampair.co.uk