Table Of Contents - Toshiba RAV-GM561UT-E Service Manual

PRECAUTIONS FOR SAFETY..................................................................................... 6
1. SPECIFICATIONS................................................................................................... 17
2. CONSTRUCTION VIEWS (EXTERNAL VIEWS) .................................................... 19
2-1. RAV-GM561UT-E (TR) ........................................................................................................ 19
2-2. RAV-GM801UT-E (TR), RAV-GM1101UT-E (TR), RAV-GM1401UT-E (TR) ........................ 20
3. WIRING DIAGRAMS............................................................................................... 21
4. PARTS RATING ...................................................................................................... 22
5. SYSTEMATIC REFRIGERATING CYCLE DIAGRAM ............................................ 23
5-1. Indoor Unit .......................................................................................................................... 23
6. INDOOR CONTROL CIRCUIT ................................................................................ 24
6-1. Indoor Controller Block Diagram ..................................................................................... 24
6-1-1. Connection of Wired (Simple) Remote Controller ................................................ 24
6-1-2. Connection of Wireless Remote Controller Kit ..................................................... 25
6-1-3. Connection of Both Wired (Simple) Remote Controller and Wireless Remote
Controller Kit ............................................................................................................ 26
6-2. Control Specifications ...................................................................................................... 27
6-3. Indoor Print Circuit Board ................................................................................................ 39
6-4. Optional connector specifications of indoor P.C. board ............................................... 40
7. TROUBLESHOOTING ............................................................................................ 41
7-1. Summary of Troubleshooting ........................................................................................... 41
7-2. Troubleshooting ................................................................................................................. 43
7-2-1. Outline of judgment ................................................................................................. 43
7-2-2. Others (Other than Check Code) ............................................................................ 45
7-2-3. Check Code List (Indoor) ........................................................................................ 46
7-2-4. Diagnostic Procedure for Each Check Code (Indoor Unit) .................................. 49
8. REPLACEMENT OF SERVICE P.C. BOARD ......................................................... 62
8-1. Indoor Unit .......................................................................................................................... 62
9. SETUP AT LOCAL SITE AND OTHERS ................................................................ 67
9-1. Indoor Unit .......................................................................................................................... 67
9-1-1. Test Run Setup on Remote Controller ................................................................... 67
9-1-2. Forced Defrost Setup of Remote Controller
(For wired remote controller only) ......................................................................... 69
9-1-3. LED Display on P.C. Board ...................................................................................... 69
9-1-4. Function Selection Setup ........................................................................................ 70
9-1-5. Wiring and Setting of Remote Controller Control ................................................ 73
9-1-6. Monitor Function of Remote Controller Switch .................................................... 75
9-2. Setup at Local Site / Others .............................................................................................. 78
9-3. How to Set up Central Control Address Number ........................................................... 80
10. ADDRESS SETUP ............................................................................................... 81
10-1. Address Setup .................................................................................................................. 81
10-2. Address Setup & Group Control ..................................................................................... 82
10-2-1. System configuration ........................................................................................... 82
10-2-2. Automatic Address Example from Unset Address (No miswiring) ................. 84
10-3. Address Setup (Manual Setting from Remote Controller) ........................................... 85
10-4. Confirmation of Indoor Unit No. Position ...................................................................... 86
11. DETACHMENTS ................................................................................................... 88
12. EXPLODED VIEWS AND PARTS LIST ................................................................ 98
12-1. RAV-GM561UT-E, GM801UT-E, GM1101UT-E, GM1401UT-E .......................................... 98
12-2. RAV-GM561UT-TR, GM801UT-TR, GM1101UT-TR, GM1401UT-TR .............................. 100
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