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System

Error code

Description

Normal
Refrigerant shortage
Overvoltage detection
Signal transmission error (between indoor and 
outdoor unit)
Indoor/outdoor unit combination fault

Indoor unit

Error code

Description

Indoor unit PCB abnormality

Freeze-up protection or high-pressure control

Fan motor (DC motor) abnormality
Streamer unit error
Indoor heat exchanger thermistor abnormality
Opening or closing front panel error
Room temperature thermistor abnormality
Humidity sensor error

Outdoor unit

Error code

Description

4-way valve abnormality
Outdoor unit PCB abnormality
Overload activation (compressor overload)
Compressor lock
DC fan lock
Input power overcurrent
Discharge pipe temperature control
High-pressure control (in cooling mode)
Compressor system sensor abnormality
Position sensor abnormality
DC voltage / current sensor abnormality
Outdoor temperature thermistor abnormality
Discharge pipe thermistor abnormality
Outdoor heat exchanger thermistor abnormality
Electrical parts heat error

Radiation fin temperature rise

Inverter instantaneous overcurrent (DC)

Radiation fin thermistor abnormality

Compressor internal temperature error

7-3 

Troubleshooting for wireless connection adapter

The following table provides a brief description of how to deal 

with some problems. If none of the following solutions fix the 

problem, go to http://www.daikinthai.com/dmobile/index.html/ 
for more information and FAQ.

Problem

Measure

Connection to the WLAN adapter 
is not possible (none of the LEDs 
are blinking).

• 

Try operating the unit with the 
remote controller.

• 

Check if the power is on.

• 

Turn the unit off and back on 
again.

The WLAN adapter is NOT 
visible on the unit overview 
screen (Home screen) after 

configuration of the WLAN 

adapter (WPS option).

• 

Make sure the wireless LAN 
adapter is close enough to 
the communication device.

• 

Check if communication 

is OK. See “To confirm the 

wireless adapter connection 

status” on page 14.

• 

Make sure that the smart 
device is connected to the 
same wireless network as the 
WLAN adapter.

• 

Try resetting to the factory 
default and repeat the setting. 

See “To reset the connection 
setting to the factory default” 

on page 15.

The WLAN adapter is NOT 
visible in the available Wi-Fi 
networks list on the smart device
(Access point option).

• 

Try switching between access 
point and WPS setting to 
change the wireless channel.
The wireless channel MUST be 
between 1~13.

• 

Check if communication is OK. 

See “To confirm the wireless 
adapter connection status” on 

page 14.

• 

Try to resetting to the factory 
default and repeat the setting.

See “To reset the connection 
setting to the factory default” on 

page 15.

8.  Disposal

 NOTICE

Do NOT try to dismantle the system yourself: dismantling of the 
system, treatment of the refrigerant, oil and other parts MUST 
comply with applicable legislation. 
Units MUST be treated at a specialised treatment facility for 
reuse, recycling and recovery.

 22

01_EN_3P705032-1.indd   22

30/08/2022   10:20:17 am

Summary of Contents for FTXJ25T2VMAW

Page 1: ...und comfort Enjoy year round comfort Enjoy year round comfort DAIKIN ROOM AIR CONDITIONER OPERATION MANUAL MODELS FTXJ25T2VMAW FTXJ35T2VMAW FTXJ50T2VMAW FTXJ60T2VMAW FTXJ25T2VMAK FTXJ35T2VMAK FTXJ50T2...

Page 2: ...the front panel 17 6 5 About the air filters 17 6 6 To clean the air filters 18 6 7 To clean the titanium apatite deodorising filter 18 6 8 To close the front panel 18 6 9 To remove the front panel 19...

Page 3: ...urposes other than those for which it is intended Do not use the air conditioner for cooling precision instruments food plants animals or works of art as this may adversely affect the performance qual...

Page 4: ...lid g Intelligent eye sensor h Display i Room temperature and humidity sensor j ON OFF button and operation lamp green k Signal receiver l Timer lamp orange m Intelligent eye lamp green n Wireless ada...

Page 5: ...ode Automatic Operation mode Drying Operation mode Heating Operation mode Cooling Operation mode Fan only Powerful operation is active Econo operation is active Outdoor unit quiet operation is active...

Page 6: ...kage rupturing or heating Do not damage or peel off labels on the batteries 1 Slide the front cover to take it off 2 Insert 2 dry batteries AAA LR03 alkaline 3 Replace the front cover 2 3 1 Grip both...

Page 7: ...avoid direct airflow to walls 1 Press for at least 2 seconds Result The menu appears on the display 2 Press or to change the menu to Result The menu appears on the display blinks 3 Press to select th...

Page 8: ...r cooling Decrease the humidity in a room What The system operates differently depending on the user selection Setting Description Automatic The system cools down or heats up a room to the temperature...

Page 9: ...g a b a Flap range in cooling or drying operation b Flap range in heating or fan only operation To adjust vertical airflow direction 1 Press Result appears on the LCD The flaps horizontal blades will...

Page 10: ...default screen after 60 seconds To return to the default screen sooner press twice Intelligent eye operation The system detects movement in the room and automatically adjusts the airflow direction and...

Page 11: ...ing the rotation speed of the compressor If power consumption is already low Econo operation will NOT further reduce power consumption Outdoor unit quiet operation Use Outdoor unit quiet operation whe...

Page 12: ...esult and disappear from the LCD and the timer lamp goes off and the day of the week are displayed on the LCD INFORMATION When you set the ON OFF timer the time setting is stored in the memory The mem...

Page 13: ...N Weekly timer and ON OFF timer operation CANNOT be used at the same time The ON OFF timer operation takes priority Weekly timer will be in standby disappears from the LCD When the ON OFF timer is com...

Page 14: ...ll reservations are set to your needs 1 Press Result The day of the week and the reservation number of the current day are displayed 2 Press or to select the day of the week and reservation number to...

Page 15: ...bile Controller application 1 Open Google Play for appliances using Android App Store for appliances using iOS 2 Search for Daikin Mobile Controller 3 Follow the directions on the screen to install 4...

Page 16: ...smartphone to the home network To reset the connection setting to the factory default Reset the connection setting to the factory default in case you want to switch between the WPS and the AP connect...

Page 17: ...icity Before restarting the unit turn on the main power supply switch 6 hours before operation to ensure smooth running Condensation may form if the humidity is above 80 or if the drain outlet gets bl...

Page 18: ...LECTROCUTION Before cleaning be sure to stop the operation turn the circuit breaker off or pull out the supply cord Otherwise an electric shock and injury may result 1 Clean with a soft cloth If it is...

Page 19: ...FORMATION Clean the filter with water every 6 months 1 Remove the dust from the filter with a vacuum cleaner INFORMATION Replace the filter every 3 years Dispose of the old filter as non flammable was...

Page 20: ...ialist For specialist maintenance contact your dealer Maintenance costs shall be borne by the user In certain operating conditions the inside of the unit may get dirty after several seasons of use Thi...

Page 21: ...stem operates but heating is insufficient air is NOT blown from the unit To prevent the release of cold air air does not come out directly after operation is started Please wait 1 to 4 minutes If a fl...

Page 22: ...anel correct their positions at the beginning or end of operation or while operation is stopped It is the sound of the flaps louvres or front panel moving 7 1 9 Symptom White mist comes out of a unit...

Page 23: ...dmobile index html for more information and FAQ Problem Measure Connection to the WLAN adapter is not possible none of the LEDs are blinking Try operating the unit with the remote controller Check if...

Page 24: ...3P705032 1 M22N087 2210 HT The two dimensional bar code is a manufacturing code 00_CV_3P705032 1 indd 2 31 Aug 22 10 24 12 AM...

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