Table Of Contents - Toshiba RAV-SM2246AT8J-E Service Manual

PRECAUTION FOR SAFETY ............................................................. 6
1. SPECIFICATIONS........................................................................ 17
1-1. Indoor Unit .......................................................................................................................... 17
1-1-1. 4-Way Cassette Type ........................................................................................................... 17
1-1-2. Compact 4-Way Cassette Type ........................................................................................... 18
1-1-3. Duct Type .............................................................................................................................. 19
1-1-4. Slim Duct Type ..................................................................................................................... 20
1-1-5. Ceiling Type .......................................................................................................................... 21
1-1-6. High Wall Type ...................................................................................................................... 22
1-2-1. 4-Way Cassette Type ........................................................................................................... 23
1-2-2. Duct Type .............................................................................................................................. 24
1-2-3. Ceiling Type .......................................................................................................................... 25
1-2-4. High Wall Type ...................................................................................................................... 26
1-3-1. 4-Way Cassette Type ........................................................................................................... 27
1-3-2. Duct Type .............................................................................................................................. 28
1-3-3. Ceiling Type .......................................................................................................................... 29
1-4. Concealed Duct High Static Pressure Type ..................................................................... 30
1-5. Outdoor Unit ....................................................................................................................... 31
1-6. Operation Characteristic Curve ........................................................................................ 32
2. CONSTRUCTION VIEWS (EXTERNAL VIEWS).......................... 33
2-1. Outdoor Unit ....................................................................................................................... 33
3. OUTDOOR UNIT REFRIGERANTING CYCLE DIAGRAM.......... 37
4. WIRING DIAGRAM ...................................................................... 39
4-1. Outdoor Unit ....................................................................................................................... 39
5. SPECIFICATIONS OF ELECTRICAL PARTS ............................. 40
5-1. Outdoor Unit ....................................................................................................................... 40
6. REFRIGERANT R410A ............................................................... 41
6-1. Safety During Installation/Servicing ................................................................................ 41
6-2. Refrigerant Piping Installation .......................................................................................... 41
6-3. Tools .................................................................................................................................... 45
6-4. Recharging of Refrigerant ................................................................................................. 45
6-5. Brazing of Pipes ................................................................................................................. 46
6-6. Instructions for Re-use Piping of R22 or R407C ............................................................. 47
7. CIRCUIT CONFIGURATION AND CONTROL SPECIFICATIONS . 51
7-1. Outdoor Unit Control ......................................................................................................... 51
7-2. Outline of Main Controls ................................................................................................... 55
8. TROUBLESHOOTING ................................................................. 62
8-1. Summary of Troubleshooting ............................................................................................ 62
8-2. Troubleshooting ................................................................................................................. 64
9. SETUP AT LOCAL SITE AND OTHERS ..................................... 85
9-1. Calling of Check code History .......................................................................................... 85
9-2. Outdoor Unit ....................................................................................................................... 90
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