Table Of Contents - Toshiba RAV-RM561FT-EN Service Manual

PRECAUTION FOR SAFETY ....................................................................................... 6
ABOUT REFRIGERANT R32 ..................................................................................... 16
ABOUT REFRIGERANT R410A ................................................................................ 19
1. CONSTRUCTION VIEWS (EXTERNAL VIEWS) .................................................... 21
1-1. RAV-RM561FT* ................................................................................................................... 21
1-2. RAV-RM801FT* ................................................................................................................... 22
1-3. RAV-RM1101FT*, RM1401FT*, RM1601FT* ....................................................................... 23
2. WIRING DIAGRAMS .............................................................................................. 24
3. PARTS RATING ...................................................................................................... 25
4. SYSTEMATIC REFRIGERATING CYCLE DIAGRAM ........................................... 26
4-1. Indoor Unit .......................................................................................................................... 26
5. INDOOR CONTROL CIRCUIT ............................................................................... 29
5-1. Indoor Controller Block Diagram ..................................................................................... 29
5-1-1. Connection of Wired Remote Controller ................................................................ 29
5-1-2. Connection of Wireless Remote Controller Kit ..................................................... 30
5-1-3. Connection of Both Wired Remote Controller and
Wireless Remote Controller Kit .............................................................................. 31
5-2. Control Specifications ....................................................................................................... 32
5-3. Indoor Print Circuit Board ................................................................................................. 43
5-4. Optional connector specifications of indoor P.C. board ............................................... 44
6. TROUBLESHOOTING ............................................................................................ 45
6-1. Summary of Troubleshooting ........................................................................................... 45
6-2. Troubleshooting ................................................................................................................. 47
6-2-1. Outline of judgment ................................................................................................. 47
6-2-2. Others (Other than Check Code) ............................................................................ 49
6-2-3. Check Code List (Indoor) ........................................................................................ 51
6-2-4. Diagnostic Procedure for Each Check Code (Indoor Unit) .................................. 54
7. REPLACEMENT OF SERVICE P.C. BOARD ......................................................... 67
7-1. Indoor Unit .......................................................................................................................... 67
8. SETUP AT LOCAL SITE AND OTHERS................................................................ 73
8-1. Indoor Unit .......................................................................................................................... 73
8-1-1. Test Run Setup on Remote Controller ................................................................... 73
8-1-2. Forced Defrost Setup of Remote Controller (For wired remote controller only)76
8-1-3. LED Display on P.C. Board ...................................................................................... 76
8-1-4. Function Selection Setup ........................................................................................ 77
8-1-5. Wiring and Setting of Remote Controller Control ................................................ 79
8-1-6. Monitor Function of Remote Controller Switch .................................................... 82
8-2. Setup at Local Site / Others .............................................................................................. 85
8-2-1. 1:1 Model Connection Interface (TCC-LINK adapter) ........................................... 85
9. ADDRESS SETUP .................................................................................................. 88
9-1. Address Setup ................................................................................................................... 88
9-2. Address Setup & Group Control ...................................................................................... 89
9-2-1. System configuration .............................................................................................. 89
9-2-2. Automatic Address Example from Unset Address (No miswiring) ..................... 91
9-3. Address Setup (Manual Setting from Remote Controller) ............................................. 92
9-4. Confirmation of Indoor Unit No. Position ........................................................................ 93
10. MAINTENANCE/CHECK LIST ............................................................................. 94
11. DETACHMENTS ................................................................................................... 95
12. EXPLODED VIEWS AND PARTS LIST ............................................................. 104
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