ESIE17-19C |
19/08/19 | Version 1.1 Page 3
Optimized Heating 4
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 reset error codes .......................................................................................................................... 17
2.1.1.3. History of error codes ............................................................................................................................... 17
2.1.2. Error codes via outdoor unit PCB ................................................................................................................. 17
2.2. Error based troubleshooting .....................................................................................................................18
2.2.1. Indoor unit .................................................................................................................................................... 19
2.2.1.1. “A0-00” – Detection of refrigerant leak (only for FVXM-F model) ............................................................ 19
2.2.1.2. “A1-00” – Zero cross detection ................................................................................................................ 19
2.2.1.3. “A1-01” – PCB abnormality ...................................................................................................................... 19
2.2.1.4. “A5-00” – Freeze-up protection / Heating peak cut control ...................................................................... 20
2.2.1.5. “A6-00” – Fan motor abnormality ............................................................................................................. 20
2.2.1.6. “AH-00” – Streamer unit error .................................................................................................................. 21
2.2.1.7. “AJ-00” – Capacity setting abnormality .................................................................................................... 21
2.2.1.8. “C1-00” – Transmission error (indoor & adapter PCB) ............................................................................ 21
2.2.1.9. “C4-00” – Liquid pipe thermistor for heat exchanger abnormality ............................................................ 22
2.2.1.10. “C9-00” – Suction air thermistor abnormality ......................................................................................... 22
2.2.1.11. “CC-00” – Humidity sensor abnormality (only for FTXTA-A model) .......................................................23
2.2.1.12. “CE-00” – Intelligent thermal sensor abnormality (only for FTXTA-A model) ......................................... 23
2.2.1.13. “CH-00” – Abnormality of refrigerant leakage sensor (only for FVXM-F model) .................................... 24
2.2.2. Outdoor unit .................................................................................................................................................. 24
2.2.2.1. “E1-00” – PCB abnormality ...................................................................................................................... 24
2.2.2.2. “E3-00” – Discharge pressure abnormality (units with no pressure sensor) ............................................ 25
2.2.2.3. “E5-00” – Compressor motor lock or overheated ..................................................................................... 25
2.2.2.4. “E6-00” – Compressor motor lock ............................................................................................................ 26
2.2.2.5. “E7-00” – Fan motor abnormality ............................................................................................................. 27
2.2.2.6. “E8-00” – Compressor overcurrent detection ........................................................................................... 28
2.2.2.7. “E9-00” – Electronic expansion valve abnormality (units with no pressure sensor) ................................. 29
2.2.2.8. “EA-00” – 4-way valve abnormality .......................................................................................................... 29
2.2.2.9. “F3-00” – Discharge pipe temperature abnormality ................................................................................. 30
2.2.2.10. “F6-00” – High pressure abnormality or refrigerant overcharge ............................................................. 31
2.2.2.11. “F8-00” – System shutdown due to compressor internal temperature abnormality ............................... 32
2.2.2.12. “H0-00” – Compressor sensor system abnormality ............................................................................... 32
2.2.2.13. “H3-00” – High pressure switch abnormality .......................................................................................... 33
2.2.2.14. “H6-00” – Position detection sensor abnormality ................................................................................... 33
2.2.2.15. “H8-00” – Compressor input (CT) system abnormality .......................................................................... 34
2.2.2.16. “H9-00” – Outdoor air temperature thermistor abnormality .................................................................... 35
2.2.2.17. “J3-00” – Discharge pipe thermistor abnormality ................................................................................... 35
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