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Daikin FTXTA30B2V1BB [50/60] Troubleshooting
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8 | Troubleshooting
User reference guide
50
FTXTA30B2V1B(W)(B)
Daikin room air conditioner
4P518786-7G – 2021.03
Malfunction Measure
The flaps do NOT start to
swing immediately.
The indoor unit is adjusting the position of the flaps.
The flaps will start moving soon.
Operation does NOT start
soon.
In case the ON/OFF button was pressed right after
operation was stopped or if the mode was changed.
Operation will start after 3minutes to protect the
system.
The system operates, but
cooling or heating is
insufficient.
▪ Check the airflow rate setting. Refer to
"5.4Airflow rate"[422].
▪ Check the temperature setting. Refer to "5.3.1To
start/stop operation mode and to set the
temperature"[422].
▪ Check if the airflow direction setting is
appropriate. Refer to "5.5Airflow direction"[423].
▪ Check if the air inlet or outlet of the outdoor or
indoor unit is NOT blocked by obstacles. Remove
any obstacles and make sure the air can flow
freely.
▪ Check if the air filters are clogged. Clean the air
filters. Refer to "7 Maintenance and
service"[441].
▪ Check for open doors or windows. Close doors and
windows to prevent wind from coming in.
▪ Check if the unit operates in Econo or Outdoor
unit quiet operation. Refer to "5.8 Econo and
Outdoor unit quiet operation"[428].
▪ Check if there is any furniture directly under or
next to the indoor unit. Move the furniture.
The system operates, but
heating is insufficient (air is
NOT blown from the unit).
▪ The air conditioner may be warming up for heating
operation. Wait for 1 to 4 minutes.
▪ If a flowing sound is heard, the outdoor unit may
be in defrost operation. Wait for 4 to 12 minutes.
The front panel does NOT
open.
Check for the obstacles and try to open the front
panel using the user interface. Refer to "7.4To open
the front panel"[443].
The ON/OFF timer does
NOT operate according to
the settings.
▪ Check if the Weekly timer and ON/OFF timer are
set to the same time. Change or deactivate the
setting. Refer to "5.10 OFF/ON timer
operation" [4 30] and "5.11 Weekly timer
operation"[431].
▪ Check if the clock and the day of the week are set
correctly. Refer to "4.4About the clock"[417].
Heating operation CANNOT
be selected.
Check if the user interface's jumper J8 has NOT been
cut.
J8
An abnormal function
happens during operation.
The air conditioner may malfunction because of
lightning or radio waves. Turn the breaker OFF and
back ON.
Содержание
- Daikin room air conditioner 1
- User reference guide 1
- About the documentation 4 2
- About the system 11 2
- Before operation 16 2
- Operation 20 2
- Table of contents 2
- User reference guide 2
- User safety instructions 6 2
- Disposal 55 3
- Energy saving and optimum operation 39 3
- Glossary 56 3
- Maintenance and service 41 3
- Table of contents 3
- Troubleshooting 49 3
- About the documentation 4
- About this document 4
- Meaning of warnings and symbols 4
- About the documentation 5
- General 6
- User safety instructions 6
- Caution do not insert fingers rods or other objects into the air inlet or outlet when the fan is rotating at high speed it will cause injury 7
- Caution the indoor unit contains radio equipment minimum separation distance between the radiating part of the equipment and the user is 10 cm 7
- Instructions for safe operation 7
- User safety instructions 7
- Warning mildly flammable material the refrigerant inside this unit is mildly flammable 7
- User safety instructions 8
- User safety instructions 9
- User safety instructions 10
- About the system 11
- Indoor unit 11
- About the system 12
- About the user interface 12
- Indoor unit display 12
- About the system 13
- Components user interface 13
- Icon description 13
- Information 13
- Operation is active 13
- Operation mode automatic 13
- Status user interface lcd 13
- About the system 14
- About the system 15
- To operate the user interface 15
- Before operation 16
- Overview before operation 16
- To insert the batteries 16
- About the clock 17
- Before operation 17
- To mount the user interface holder 17
- To set the clock 17
- Before operation 18
- Brightness of the indoor unit display 18
- To set the brightness of the indoor unit display 18
- To turn on the power supply 18
- Before operation 19
- To change indoor unit position setting 19
- Operation 20
- Operation range 20
- When to use which feature 20
- Operation 21
- Operation mode and temperature setpoint 21
- Airflow rate 22
- Operation 22
- To start stop operation mode and to set the temperature 22
- Airflow direction 23
- Operation 23
- To adjust the airflow rate 23
- Comfort airflow and intelligent eye operation 24
- Comfort airflow operation 24
- Operation 24
- To adjust horizontal airflow direction 24
- To adjust vertical airflow direction 24
- To use 3 d airflow direction 24
- Operation 25
- Intelligent eye operation 26
- Operation 26
- To start stop comfort and intelligent eye operation 26
- Operation 27
- Powerful operation 27
- To start stop powerful operation 27
- Econo and outdoor unit quiet operation 28
- Econo operation 28
- Operation 28
- Outdoor unit quiet operation 28
- To start stop econo and outdoor unit quiet operation 28
- Fireplace logic operation 29
- Flash streamer air cleaning operation 29
- Flash streamer and fireplace logic operation 29
- Operation 29
- To start stop flash streamer and fireplace logic operation 29
- Off on timer operation 30
- Operation 30
- To start stop off timer operation 30
- To start stop on timer operation 30
- Operation 31
- To combine off timer and on timer 31
- Weekly timer operation 31
- Operation 32
- To set weekly timer operation 32
- Operation 33
- To copy reservations 33
- Operation 34
- To confirm reservations 34
- To deactivate and reactivate weekly timer operation 34
- To delete reservations 34
- Operation 35
- Precautions when using the wireless lan 35
- Wireless lan connection 35
- Operation 36
- To install the daikin residential controller application 36
- To set the wireless connection 36
- Operation 37
- Operation 38
- Energy saving and optimum operation 39
- Energy saving and optimum operation 40
- Maintenance and service 41
- Overview maintenance and service 41
- Caution 42
- Clean with a soft cloth if it is difficult to remove stains use water or a neutral detergent 42
- Danger risk of electrocution 42
- Maintenance and service 42
- Notice 42
- To clean the indoor unit and user interface 42
- Warning 42
- About the air filters 43
- Maintenance and service 43
- To clean the front panel 43
- To open the front panel 43
- Maintenance and service 44
- To clean the air filters 44
- Maintenance and service 45
- Particle filter ag ion filter 45
- To clean the titanium apatite deodorising filter and the silver 45
- To replace the titanium apatite deodorising filter and the silver 45
- Maintenance and service 46
- To close the front panel 46
- To remove the front panel 46
- Maintenance and service 47
- To take following items into account before a long idle period 47
- Any icicles on the outdoor unit must be removed use gloves to avoid injury and damage to the unit 48
- Maintenance and service 48
- Notice 48
- Winter season 48
- Troubleshooting 49
- Troubleshooting 50
- Symptom a blowing sound is heard 51
- Symptom a clicking sound during operation or idle time is heard 51
- Symptom a sound like water flowing is heard 51
- Symptom a ticking sound is heard 51
- Symptom a whistling sound is heard 51
- Symptoms that are not system malfunctions 51
- Troubleshooting 51
- Solving problems based on error codes 52
- Symptom a clapping sound is heard 52
- Symptom the outdoor fan rotates while the air conditioner is not in operation 52
- Symptom the units can give off odours 52
- Symptom white mist comes out of a unit indoor unit outdoor unit 52
- Troubleshooting 52
- Troubleshooting 53
- Troubleshooting 54
- Troubleshooting for wireless lan connection 54
- Disposal 55
- Notice 55
- Glossary 56
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