Table of Contents
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FTXTA30C2V1B(W)(B)
Daikin room air conditioner
4P518786-11K - 2023.05
7.1
Overview: Maintenance and service .............................................................................................................................. 44
7.2
To clean the indoor unit and wireless remote control .................................................................................................. 45
7.3
To clean the front panel ................................................................................................................................................. 46
7.4
To open the front panel.................................................................................................................................................. 46
7.5
About the air filters......................................................................................................................................................... 46
7.6
To clean the air filters ..................................................................................................................................................... 47
7.7
To clean the titanium apatite deodorising filter and the silver particle filter (Ag-ion filter)......................................... 48
7.8
To replace the titanium apatite deodorising filter and the silver particle filter (Ag-ion filter) ..................................... 49
7.9
To close the front panel.................................................................................................................................................. 49
7.10
To remove the front panel.............................................................................................................................................. 50
7.11
To take following items into account before a long idle period .................................................................................... 51
8.1
Symptoms that are NOT system malfunctions............................................................................................................... 54
8.1.1
Symptom: A sound like water flowing is heard ............................................................................................. 54
8.1.2
Symptom: A blowing sound is heard.............................................................................................................. 54
8.1.3
Symptom: A ticking sound is heard................................................................................................................ 54
8.1.4
Symptom: A whistling sound is heard............................................................................................................ 54
8.1.5
Symptom: A clicking sound during operation or idle time is heard .............................................................. 54
8.1.6
Symptom: A clapping sound is heard............................................................................................................. 55
8.1.7
Symptom: White mist comes out of a unit (Indoor unit, outdoor unit)........................................................ 55
8.1.8
Symptom: The units can give off odours ....................................................................................................... 55
8.1.9
Symptom: The outdoor fan rotates while the air conditioner is not in operation ....................................... 55
8.1.10
Symptom: Airflow rate setting does NOT resume when Comfort airflow is deactivated by ONECTA app.. 55
8.1.11
cannot be activated in the ONECTA app........................................................................................................ 55
8.1.12
Symptom: In ONECTA app, powerful operation is NOT indicated as active ................................................. 55
8.2
Solving problems based on error codes ......................................................................................................................... 55
8.3
Troubleshooting for wireless LAN connection ............................................................................................................... 57
Table of contents
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60
User reference guide
3
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Table of Contents
Troubleshooting
