Table Of Contents - Daikin FTXJ-M Service Manual

ESIE16-02K |
Part 1. Introduction ....................................................................................................................9
1.1. Version log .................................................................................................................................................9
1.2. Safety precautions ...................................................................................................................................10
1.2.1. Meaning of symbols ..................................................................................................................................... 10
1.2.2. Warnings ...................................................................................................................................................... 10
1.2.3. Cautions ....................................................................................................................................................... 12
1.2.4. Information ................................................................................................................................................... 13
1.3. General operation ....................................................................................................................................14
1.4. How to use ...............................................................................................................................................15
1.4.1. Interactive information flow ........................................................................................................................... 15
1.4.2. Parts of the book .......................................................................................................................................... 16
1.4.2.1. The introduction chapter .......................................................................................................................... 16
1.4.2.2. The troubleshooting chapter .................................................................................................................... 16
1.4.2.3. The repair chapter .................................................................................................................................... 16
1.4.2.4. The maintenance chapter ........................................................................................................................ 16
1.4.2.5. Appendices .............................................................................................................................................. 16
1.4.3. Contact information ...................................................................................................................................... 16
Part 2. Troubleshooting ...........................................................................................................17
2.1. Error codes check ....................................................................................................................................17
2.1.1. Error codes via remote controller ................................................................................................................. 17
2.1.1.1. General .................................................................................................................................................... 17
2.1.1.2. How to clear error codes .......................................................................................................................... 17
2.1.1.3. History of error codes ............................................................................................................................... 18
2.1.2. Error codes via outdoor unit PCB2 (Service PCB) (3MXM-N(9), 4MXM-N(9), 5MXM-N(9)) ........................ 19
2.1.2.1. How to retrieve error codes ...................................................................................................................... 19
2.2. Error based troubleshooting .....................................................................................................................20
2.2.1. Indoor unit .................................................................................................................................................... 21
2.2.1.1. "A0-00" - Detection of refrigerant leak (only for FVXM-F model) ............................................................ 21
2.2.1.2. "A1-00" - PCB abnormality ...................................................................................................................... 21
2.2.1.3. "A1-01" - PCB abnormality ...................................................................................................................... 22
2.2.1.4. "A5-00" - Freeze-up protection / Heating peak cut control ...................................................................... 22
2.2.1.5. "A6-00" - Fan motor abnormality ............................................................................................................. 23
2.2.1.6. "C4-00" - Liquid pipe thermistor for heat exchanger abnormality ............................................................ 23
2.2.1.7. "C7-00" - Front panel open/close fault .................................................................................................... 24
2.2.1.8. "C9-00" - Suction air thermistor abnormality ........................................................................................... 24
2.2.1.9. "CH-00" - Abnormality of refrigerant leakage sensor (only for FVXM-F model) ...................................... 24
2.2.1.10. "UH-00" - Anti-icing function in other room(s) ....................................................................................... 25
2.2.2. Outdoor unit .................................................................................................................................................. 26
2.2.2.1. "E1-00" - Outdoor unit PCB abnormality ................................................................................................. 26
2.2.2.2. "E3-00" - Discharge pressure abnormality .............................................................................................. 26
2.2.2.3. "E5-00" - Compressor motor lock or overheated ..................................................................................... 27
2.2.2.4. "E6-00" - Compressor motor lock ............................................................................................................ 27
2.2.2.5. "E7-00" - Fan motor abnormality ............................................................................................................. 28
2.2.2.6. "E8-00" - Compressor overcurrent detection ........................................................................................... 29
2.2.2.7. "EA-00" - 4-way valve abnormality .......................................................................................................... 29
2.2.2.8. "F3-00" - Discharge pipe temperature abnormality ................................................................................. 30
2.2.2.9. "F6-00" - High pressure abnormality or refrigerant overcharge ............................................................... 30
2.2.2.10. "F8-00" - System shutdown due to compressor internal temperature abnormality ............................... 31
2.2.2.11. "H0-00" - Compressor sensor system abnormality ............................................................................... 31
2.2.2.12. "H6-00" - Position detection sensor abnormality ................................................................................... 32
2.2.2.13. "H8-00" - Compressor input (CT) system abnormality .......................................................................... 32
2.2.2.14. "H9-00" - Outdoor air temperature thermistor abnormality .................................................................... 33
2.2.2.15. "J3-00" - Discharge pipe thermistor abnormality ................................................................................... 33
2.2.2.16. "J6-00" - Outdoor heat exchanger thermistor abnormality .................................................................... 33
2.2.2.17. "J8-00" - Liquid pipe thermistor abnormality .......................................................................................... 34
2.2.2.18. "J9-00" - Gas pipe thermistor abnormality ............................................................................................. 34
31/05/21 | Version 1.1
RA R32 Split & multi split M-Series
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