Daikin CTXM15A2V1B User Reference Manual page 3

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Installer's reference manual (60 pages)

Installation manual (12 pages)

Operation manual (20 pages)

Table Of Contents

Table of Contents

CTXM-A, FTXM-A

Daikin room air conditioner

4P518786-12K - 2023.06

6.13.1

Priority room setting ...................................................................................................................................... 41

6.13.2

Night quiet mode............................................................................................................................................ 42

6.13.3

Cooling/heating mode lock in Multi-system.................................................................................................. 43

7 Energy saving and optimum operation

8 Maintenance and service

8.1

Overview: Maintenance and service .............................................................................................................................. 46

8.2

To clean the indoor unit and wireless remote control .................................................................................................. 47

8.3

To clean the front panel ................................................................................................................................................. 48

8.4

To remove the front panel.............................................................................................................................................. 48

8.5

About the air filters......................................................................................................................................................... 48

8.6

To clean the air filters ..................................................................................................................................................... 49

8.7

To clean the titanium apatite deodorising filter and the silver particle filter (Ag-ion filter)......................................... 50

8.8

To replace the titanium apatite deodorising filter and the silver particle filter (Ag-ion filter) ..................................... 51

8.9

To re-install the front panel............................................................................................................................................ 51

8.10

To take following items into account before a long idle period .................................................................................... 51

9 Troubleshooting

9.1

Symptoms that are NOT system malfunctions............................................................................................................... 55

9.1.1

Symptom: A sound like water flowing is heard ............................................................................................. 55

9.1.2

Symptom: A blowing sound is heard.............................................................................................................. 55

9.1.3

Symptom: A ticking sound is heard................................................................................................................ 55

9.1.4

Symptom: A whistling sound is heard............................................................................................................ 55

9.1.5

Symptom: A clicking sound during operation or idle time is heard .............................................................. 55

9.1.6

Symptom: A clapping sound is heard............................................................................................................. 56

9.1.7

Symptom: White mist comes out of a unit (Indoor unit, outdoor unit)........................................................ 56

9.1.8

Symptom: The units can give off odours ....................................................................................................... 56

9.1.9

Symptom: The outdoor fan rotates while the air conditioner is not in operation ....................................... 56

9.1.10

Symptom: Indoor unit fan speed does NOT correspond with the setpoint (during low ambient cooling

operation in Multi system)............................................................................................................................. 56

9.1.11

Symptom: Airflow rate setting does NOT resume when Comfort airflow is deactivated by ONECTA app.. 56

9.1.12

Symptom: Some operation icons are not visible on the wireless remote control, or some functions

cannot be activated in the ONECTA app........................................................................................................ 56

9.1.13

Symptom: In ONECTA app, powerful operation is NOT indicated as active ................................................. 56

9.2

Solving problems based on error codes ......................................................................................................................... 57

9.3

Troubleshooting for wireless LAN connection ............................................................................................................... 58

10 Disposal

11 Glossary

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User reference guide

Table of Contents