Table Of Contents - Toshiba RAV-HM301MUT-E Service Manual

PRECAUTIONS FOR SAFETY..................................................................................... 6
1. CONSTRUCTION VIEWS (EXTERNAL VIEWS) .................................................... 17
1-1. RAV-HM301MUT-E .............................................................................................................. 17
1-2. RAV-HM401MUT-E, RAV-HM561MUT-E(TR) ...................................................................... 18
2. WIRING DIAGRAMS............................................................................................... 19
3. PARTS RATING ...................................................................................................... 20
4. SYSTEMATIC REFRIGERATING CYCLE DIAGRAM ............................................ 21
4-1. Indoor Unit .......................................................................................................................... 21
5. INDOOR CONTROL CIRCUIT ................................................................................ 24
5-1. Indoor Controller Block Diagram ..................................................................................... 24
5-1-1. Connection of Wired Remote Controller ............................................................... 24
5-1-2. Connection of Wireless Remote Controller Kit ..................................................... 25
5-1-3. Connection of Both Wired Remote Controller and Wireless
Remote Controller Kit .............................................................................................. 26
5-2. Control Specifications ...................................................................................................... 27
5-3. Indoor Print Circuit Board ................................................................................................ 46
5-4. Optional connector specifications of indoor P.C. board ............................................... 47
6. TROUBLESHOOTING ............................................................................................ 48
6-1. Summary of Troubleshooting ........................................................................................... 48
6-2. Troubleshooting ................................................................................................................. 50
6-2-1. Outline of judgment ................................................................................................. 50
6-2-2. Others (Other than Check Code) ............................................................................ 52
6-2-3. Check Code List (Indoor) ........................................................................................ 53
6-2-4. Diagnostic Procedure for Each Check Code (Indoor Unit) .................................. 56
7. REPLACEMENT OF SERVICE P.C. BOARD ......................................................... 69
7-1. Indoor Unit .......................................................................................................................... 69
8. SETUP AT LOCAL SITE AND OTHERS ................................................................ 76
8-1. Indoor Unit .......................................................................................................................... 76
8-1-1. Test Run Setup on Remote Controller ................................................................... 76
8-1-2. Forced Defrost Setup of Remote Controller
(For wired remote controller only) ......................................................................... 78
8-1-3. LED Display on P.C. Board ...................................................................................... 78
8-1-4. Function Selection Setup ........................................................................................ 79
8-1-5. Wiring and Setting of Remote Controller Control ................................................ 84
8-1-6. Monitor Function of Remote Controller Switch .................................................... 86
8-2. Setup at Local Site / Others .............................................................................................. 91
8-2-1. 1:1 Model Connection Interface (TCC-LINK adapter) ........................................... 91
8-3. How to Set up Central Control Address Number ........................................................... 93
9. ADDRESS SETUP .................................................................................................. 94
9-1. Address Setup ................................................................................................................... 94
9-2. Address Setup & Group Control ...................................................................................... 95
9-2-1. System configuration .............................................................................................. 95
9-2-2. Automatic Address Example from Unset Address (No miswiring) .................... 97
10. MAINTENANCE / CHECK LIST ......................................................................... 100
11. DETACHMENTS ................................................................................................. 101
12. EXPLODED VIEWS AND PARTS LIST .............................................................. 109
12-1. RAV-HM301MUT-E, HM401MUT-E, HM561MUT-E(TR) .................................................. 109
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