Table Of Contents - Toshiba RAV-SM566KRT-E Service Manual

This Air Conditioner is a new type which adopts a new refrigerant HFC (R410A) instead of the conventional
refrigerant R22 in order to prevent destruction of the ozone layer.
Safety Caution ............................................................................................ 3
1. SPECIFICATIONS .................................................................................... 12
1-1. High Wall Type ................................................................................................................. 12
2. CONSTRUCTION VIEWS (EXTERNAL VIEWS)....................................... 13
3. SYSTEMATIC REFRIGERATING CYCLE DIAGRAM .............................. 15
4. WIRING DIAGRAM ................................................................................... 16
5. SPECIFICATIONS OF ELECTRICAL PARTS .......................................... 17
6. REFRIGERANT R410A ............................................................................ 18
6-1. Safety During Installation/Servicing ............................................................................. 18
6-2. Refrigerant Piping Installation .................................................................................... 18
6-3. Tools ................................................................................................................................ 22
6-4. Recharging of Refrigerant ............................................................................................. 23
6-5. Brazing of Pipes ............................................................................................................. 24
7. INDOOR CONTROL CIRCUIT .................................................................. 26
7-1. Indoor Controller Block Diagram ................................................................................. 26
7-2. Control Specifications .................................................................................................. 28
7-3. Indoor Print Circuit Board (High Wall Type) ................................................................. 40
8. TROUBLESHOOTING .............................................................................. 42
8-1. Summary of Troubleshooting ....................................................................................... 42
8-2. Troubleshooting ............................................................................................................ 44
9. REPLACEMENT OF SERVICE P.C. BOARD............................................ 60
10. SETUP AT LOCAL SITE AND OTHERS .................................................. 66
11. ADDRESS SETUP .................................................................................... 83
11-1. Address Setup Procedure ............................................................................................. 83
11-2. Address Setup & Group/Twin/Triple Control ............................................................... 84
11-3. Address Setting ............................................................................................................. 86
12. DETACHMENTS ....................................................................................... 88
13. EXPLODED VIEWS AND PARTS LIST .................................................... 95
14. APPENDIX (Lite-vision plus remote controller Installation manual) ..... 97
Adoption of New Refrigerant
CONTENTS
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FILE NO. SVM-12004