Technibel 387.106.994, Technical Data & Service Manual, Page: 3 / 58

Page
1. SPECIFICATIONS
4
1-1 Unit specifications 4-6
1-2 Major Component specifications 7-9
1-3 Other Component specifications 10
1-4 Noise Criterion Curves 11
2. DIMENSIONAL DATA
12-13
3. ELECTRICAL DATA
14
3-1 Electric Wiring Diagram 14
3-2 Control PCB switches and functions 15
4. FUNCTION
16
4-1 Room Temperature Control 16
4-2 Automatic control for heating and cooling 17
5. CONTROL OF THE AIR VOLUME TO THE OUTLET GRILLES
18-19
6. REPLACING PCB
20
6-1 Replacing PCB 20
6-2 How to replace PCB 21
6-3 How to replace EEPROM with EEPROM included in PCB service pack 22-23
6-4 Table of setting 24
7. SERVICING AND MAINTENANCE FUNCTIONS
25
7-1 Indoor unit refrigerant noise countermeasures 25
7-2 Outdoor unit noise countermeasures: EEPROM 05 25
8. TROUBLE DIAGNOSIS
26
8-1 Contents of remote controller switch alarm display 26-27
8-2 Outdoor unit control panel led display 28
8-3 Trouble indications and inspection points 29-30
8-4 Remote controller servicing functions 31
8-5 Super W-Multi alarm codes 32-54
8-6 Inspection of parts 55-57
Table of Contents
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