Daikin DTXF25TVMA Operation Manual
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Daikin DTXF25TVMA Operation Manual

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OPERATION MANUAL
DAIKIN ROOM AIR CONDITIONER
MODELS
DTXF25TVMA
DTXF35TVMA
DTXF50TVMA

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Summary of Contents for Daikin DTXF25TVMA

  • Page 1 OPERATION MANUAL DAIKIN ROOM AIR CONDITIONER MODELS DTXF25TVMA DTXF35TVMA DTXF50TVMA...
  • Page 2 Feature For your comfort and energy saving INTELLIGENT EYE The INTELLIGENT EYE sensor detects the human movement in a room. If no one is in the room more than 20 minutes, the operation automatically changes to energy saving operation. Page 14 Other functions COMFORT AIRFLOW OUTDOOR UNIT QUIET...

  • Page 3: Table Of Contents

    Contents ■ Read before Operation Safety Precautions .......... Name of Parts ..........Preparation before Operation ......■ Operation AUTO · DRY · COOL · HEAT. FAN Operation ........Adjusting the Airflow Direction ... Adjusting the Airflow Rate ....COMFORT AIRFLOW Operation..INTELLIGENT EYE Operation ...

  • Page 4: Safety Precautions

    Safety Precautions Read the precautions in this manual carefully before operating the unit. • Keep this manual where the user can easily • The precautions described herein are as WARNING and CAUTION. They both contain important information regarding safety. Be sure to observe all precautions without fail. WARNING CAUTION Failure to follow these instructions properly may result in...
  • Page 5 CAUTION • Do not block the air inlets nor outlets. Impaired may result in performance or trouble. • Do not sit on the outdoor unit, put things on the unit, or pull the unit. Doing so may cause accidents, such as falling or toppling down, thus resulting in injury, product malfunctioning, or product damage.

  • Page 6: Name Of Parts

    Name of Parts Indoor Unit Titanium apatite deodorizing filter Air inlet Front panel Air Filter INTELLIGENT EYE sensor • Detects the movements of people Horizontal blade and automatically switches Air outlet (Flap) : Page 11 between normal operation and energy saving operation. Page 14 Vertical blades (Louvers) Room temperature sensor...
  • Page 7 Open the front panel Titanium apatite deodorizing filter Air filter Outdoor Unit  For 25/35 class Outdoor temperature Air inlet sensor (back) (back and side) Refrigerant piping and inter-unit wiring Model name plate Air outlet Earth terminal (inside) Drain hose ...
  • Page 8 Name of Parts Remote Controller Signal transmitter Display (LCD) • It displays the current settings. (In this illustration, each section is Receiver shown with its displays on for the purpose of explanation.) • To use the remote controller, aim the transmitter at the indoor unit.

  • Page 9: Preparation Before Operation

    Preparation before Operation ■ To set the batteries Slide the back cover to take it off. Set two dry batteries AAA.LR03 (alkaline). Set the back cover as before. ■ To fix the remote controller holder on the wall Position correctly! Choose a place from where the signals can reach the unit.

  • Page 10: Auto Dry Cool Heat

    AUTO DRY COOL HEAT FAN Operation The air conditioner operates in the user selected operation mode. ■ To start operation Press button of your desired operation mode. AUTO operation Press button. “ ” appears on the LCD. AUTO AUTO COOL operation COOL Press button.
  • Page 11 ■ To change the temperature setting Press TEMP • The displayed items on the LCD will change whenever either one of the buttons is pressed. COOL operation HEAT operation AUTO operation DRY or FAN ONLY operation 18.0-32.0°C 10.0-30.0°C 18.0-30.0°C The temperature setting is Press to raise the temperature and press to lower the...

  • Page 12: Adjusting The Airflow Direction

    Adjusting the Airflow Direction CAUTION • Always use a remote controller to adjust the angles of the flaps. If you attempt to move the flaps forcibly by hand when they are swinging, the mechanism may be broken. You can adjust the airflow direction to increase your comfort. ■...

  • Page 13: Adjusting The Airflow Rate

    Adjusting the Airflow Rate You can adjust the airflow rate to increase your comfort. ■ To adjust the airfl ow rate setting Press • Each pressing of change the airflow rate setting in sequence shown below. Auto Indoor unit quiet Middle low High Middle high...

  • Page 14: Comfort Airflow Operation

    COMFORT AIRFLOW Operation The air direction and flow rate are adjusted so that the air will not blow directly at people in the room. ■ o start COMFORT AIRFLOW operation COMFORT Press “ ” is displayed on the LCD. • COOL and DRY HEAT operation FAN ONLY operation...

  • Page 15: Intelligent Eye Operation

    INTELLIGENT EYE Operation ■ INTELLIGENT EYE operation “INTELLIGENT EYE” is the infrared sensor which detects the human movement. If no one is in the room for more than 20 minutes, the operation automatically changes to energy saving operation. The INTELLIGENT EYE sensor according to the following situations. [Example] When somebody is in the sensing area...
  • Page 16 INTELLIGENT EYE Operation CAUTION • Do not place large objects near the INTELLIGENT EYE sensor. Also keep heating units or humidifiers outside the sensor’s detection area. This sensor can detect undesirable objects. • Do not hit or violently push the INTELLIGENT EYE sensor. This can lead to damage and malfunction. ■...

  • Page 17: Powerful Operation

    POWERFUL Operation POWERFUL operation quickly maximizes the cooling (heating) effect in any operation modes. You can get the maximum capacity. ■ To start POWERFUL operation POWERFUL Press during operation. • POWERFUL operation ends in 20 minutes. Then the system automatically operates again with the previous settings which were used before POWERFUL operation.

  • Page 18: Econo Operation

    ECONO Operation ECONO ■ ECONO operation ECONO operation is a function which enables efficient operation by limiting the maximum power consumption value. This function is useful for cases in which attention should be paid to ensure a circuit breaker will not trip when the product runs alongside other appliances.
  • Page 19 ■ To start ECONO operation Press ECONO • appears on the LCD. “ ” ■ To cancel ECONO operation Press again. ECONO • “ ” disappears from the LCD. ECONO NOTE ■ Notes on ECONO operation • ECONO operation can only be set when the unit is running. Pressing causes the settings to be canceled, and “...

  • Page 20: Outdoor Unit Quiet Operation

    OUTDOOR UNIT QUIET Operation ■ OUTDOOR UNIT QUIET operation OUTDOOR UNIT QUIET operation lowers the noise level of the outdoor unit by changing the frequency and fan speed on the outdoor unit. This function is convenient during the night. ■ To start operation QUIET Press...

  • Page 21: Off Timer Operation

    OFF TIMER Operation Timer functions are useful for automatically switching the air conditioner on or off at night or in the morning. You can also use OFF TIMER and ON TIMER in combination. ■ To use OFF TIMER operation Press •...

  • Page 22: On Timer Operation

    ON TIMER Operation ■ To use ON TIMER operation Press • “ ” is display on the LCD. Press until the time setting reaches the point you prefer. • Each pressing of button increases the time setting by 1 hour. •...

  • Page 23: Care And Cleaning

    Care and Cleaning CAUTION • Before cleaning, be sure to stop the operation and turn the breaker off. • Do not touch the aluminium fins of the indoor unit. If you touch those parts, this may cause an injury. Quick reference How to open / close the front panel •...
  • Page 24 Care and Cleaning CAUTION • When removing or attaching the front panel, use a robust and stable stool and watch your steps carefully. • When removing or attaching the front panel, support the panel securely with hand to prevent it from falling. •...
  • Page 25 CAUTION • Do not touch the aluminum fins by bare hand at the time of dismounting or mounting the filter. Air filter Pull out the air filters. If the dust does not come off easily • Open the front panel. •...
  • Page 26 Care and Cleaning Titanium apatite deodorizing filter (included with the air conditioner) and  dust collection filter PM2.5 (separately sold part). [Replacement] Open the f ront panel and Remove the filter from the filter pull out the air filters. frame and attach a new one. Page 23,24 •...
  • Page 27 ■ Check the units ■ Check that the base, stand and other fittings of the outdoor unit are not decayed or corroded. ■ Check that nothing blocks the air inlets and the outlets of the indoor unit and the outdoor unit. ■...

  • Page 28: Troubleshooting

    Troubleshooting These cases are not troubles. • The following cases are not air conditioner troubles but have some reasons. You may just continue using it. Indoor unit The flaps do not start swing immediatel • The air conditioner is adjusting the flap position. The flap will start moving soon.
  • Page 29 • Troubleshooting measures are classified into the fllowing two types on a remedial basis. ke an appropriate measure according to the symptom. Not trouble Operation stopped suddenly. These cases are not troubles. • (OPERATION lamp blinks.) Check • Please check again before calling •...
  • Page 30 Troubleshooting Hot air does not fl ow out soon after The outdoor fan rotates while the the start of HEAT operation. air conditioner is not in operation. ■ • 1 to 4 minutes. (The system is designed to start • discharging air only after it has reached a certain 60 seconds for system protection.
  • Page 31 ■ Call the service shop immediately WARNING ■ When an abnormality (such as a burning smell) occurs, stop operation and turn the breaker off. • Continued operation in an abnormal condition may result in troubles, electric shocks or fire. • Consult the service shop where you bought the air conditioner. ■...
  • Page 32 Troubleshooting ■ Fault diagnosis by remote controller • In case the air conditioner is malfunctioning, you can check the error code via the remote controller before consulting with service personnel and informing them of the malfunction code. When is held down for 5 seconds, a CANCEL “...
  • Page 33 MEMO...
  • Page 34 MEMO...
  • Page 35 MEMO...
  • Page 36 Quick Reference AUTO COOL COOL HEAT FAN ONLY HEAT FAN ONLY The two-dimensional bar code is a manufacturing code. 3P372379-13M M18N101A (1812)
  • Page 37 OPERATION MANUAL DAIKIN ROOM AIR CONDITIONER MODELS DTXF60TVMA DTXF71TVMA...
  • Page 38 Feature For your comfort and energy saving INTELLIGENT EYE The INTELLIGENT EYE sensor detects the human movement in a room. If no one is in the room more than 20 minutes, the operation automatically changes to energy saving operation. Page 14 Other functions COMFORT AIRFLOW OUTDOOR UNIT QUIET...
  • Page 39 Contents ■ Read before Operation Safety Precautions .......... Name of Parts ..........Preparation before Operation ......■ Operation AUTO · DRY · COOL · HEAT. FAN Operation ........Adjusting the Airflow Direction ... Adjusting the Airflow Rate ....COMFORT AIRFLOW Operation..INTELLIGENT EYE Operation ...

  • Page 40: Safety Precautions

    Safety Precautions Read the precautions in this manual carefully before operating the unit. • Keep this manual where the user can easily • The precautions described herein are as WARNING and CAUTION. They both contain important information regarding safety. Be sure to observe all precautions without fail. WARNING CAUTION Failure to follow these instructions properly may result in...
  • Page 41 CAUTION • Do not block the air inlets nor outlets. Impaired may result in performance or trouble. • Do not sit on the outdoor unit, put things on the unit, or pull the unit. Doing so may cause accidents, such as falling or toppling down, thus resulting in injury, product malfunctioning, or product damage.

  • Page 42: Name Of Parts

    Name of Parts Indoor Unit Air inlet Front panel Titanium apatite deodorizing filter Air Filter Panel tab INTELLIGENT EYE Model name Flaps (horizontal blades) sensor plate Page 11 • It detects the movements of Air outlet people and automatically Louvers (vertical blades) switches between normal Room temperature •...
  • Page 43 Open the front panel Air Filter Titanium apatite deodorizing filter Outdoor Unit For 60 class Outdoor temperature sensor (back) Air inlet (back and side) Drain hose Earth terminal (inside) Air outlet Model name plate Refrigerant piping and inter-unit wiring For 71 class Outdoor temperature sensor (back) Air inlet...
  • Page 44 Name of Parts Remote Controller Signal transmitter Display (LCD) • It displays the current settings. (In this illustration, each section is Receiver shown with its displays on for the purpose of explanation.) • To use the remote controller, aim the transmitter at the indoor unit.

  • Page 45: Preparation Before Operation

    Preparation before Operation ■ To set the batteries Slide the back cover to take it off. Set two dry batteries AAA.LR03 (alkaline). Set the back cover as before. ■ To fix the remote controller holder on the wall Position correctly! Choose a place from where the signals can reach the unit.

  • Page 46: Auto Dry Cool Heat

    AUTO DRY COOL HEAT FAN Operation The air conditioner operates in the user selected operation mode. ■ To start operation Press button of your desired operation mode. AUTO operation Press button. “ ” appears on the LCD. AUTO AUTO COOL operation COOL Press button.
  • Page 47 ■ To change the temperature setting Press TEMP • The displayed items on the LCD will change whenever either one of the buttons is pressed. COOL operation HEAT operation AUTO operation DRY or FAN ONLY operation 18.0-32.0°C 10.0-30.0°C 18.0-30.0°C The temperature setting is Press to raise the temperature and press to lower the...

  • Page 48: Adjusting The Airflow Direction

    Adjusting the Airflow Direction CAUTION • Always use a remote controller to adjust the angles of the flaps. If you attempt to move the flaps forcibly by hand when th ey are swinging, the mechanism may be broken. You can adjust the airflow direction to increase your comfort. ■...

  • Page 49: Adjusting The Airflow Rate

    Adjusting the Airflow Rate You can adjust the airflow rate to increase your comfort. ■ To adjust the airfl ow rate setting Press • Each pressing of change the airflow rate setting in sequence shown below. Auto Indoor unit quiet Middle low High Middle high...

  • Page 50: Comfort Airflow Operation

    COMFORT AIRFLOW Operation The air direction and flow rate are adjusted so that the air will not blow directly at people in the room. ■ o start COMFORT AIRFLOW operation COMFORT Press “ ” is displayed on the LCD. • COOL and DRY HEAT operation FAN ONLY operation...

  • Page 51: Intelligent Eye Operation

    INTELLIGENT EYE Operation ■ INTELLIGENT EYE operation “INTELLIGENT EYE” is the infrared sensor which detects the human movement. If no one is in the room for more than 20 minutes, the operation automatically changes to energy saving operation. The INTELLIGENT EYE sensor according to the following situations. [Example] When somebody is in the sensing area...
  • Page 52 INTELLIGENT EYE Operation CAUTION • Do not place large objects near the INTELLIGENT EYE sensor. Also keep heating units or humidifiers outside the sensor’s detection area. This sensor can detect undesirable objects. • Do not hit or violently push the INTELLIGENT EYE sensor. This can lead to damage and malfunction. ■...

  • Page 53: Powerful Operation

    POWERFUL Operation POWERFUL operation quickly maximizes the cooling (heating) effect in any operation modes. You can get the maximum capacity. ■ To start POWERFUL operation POWERFUL Press during operation. • POWERFUL operation ends in 20 minutes. Then the system automatically operates again with the previous settings which were used before POWERFUL operation.

  • Page 54: Econo Operation

    ECONO Operation ECONO ■ ECONO operation ECONO operation is a function which enables efficient operation by limiting the maximum power consumption value. This function is useful for cases in which attention should be paid to ensure a circuit breaker will not trip when the product runs alongside other appliances.
  • Page 55 ■ To start ECONO operation Press ECONO • appears on the LCD. “ ” ■ To cancel ECONO operation Press again. ECONO • “ ” disappears from the LCD. ECONO NOTE ■ Notes on ECONO operation • ECONO operation can only be set when the unit is running. Pressing causes the settings to be canceled, and “...

  • Page 56: Outdoor Unit Quiet Operation

    OUTDOOR UNIT QUIET Operation ■ OUTDOOR UNIT QUIET operation OUTDOOR UNIT QUIET operation lowers the noise level of the outdoor unit by changing the frequency and fan speed on the outdoor unit. This function is convenient during the night. ■ To start operation QUIET Press...

  • Page 57: Off Timer Operation

    OFF TIMER Operation Timer functions are useful for automatically switching the air conditioner on or off at night or in the morning. You can also use OFF TIMER and ON TIMER in combination. ■ To use OFF TIMER operation Press •...

  • Page 58: On Timer Operation

    ON TIMER Operation ■ To use ON TIMER operation Press • “ ” is display on the LCD. Press until the time setting reaches the point you prefer. • Each pressing of button increases the time setting by 1 hour. •...

  • Page 59: Care And Cleaning

    Care and Cleaning CAUTION • Before cleaning, be sure to stop the operation and turn the breaker off. • Do not touch the aluminium fins of the indoor unit. If you touch those parts, this may cause an injury. Quick reference How to open / close the front panel •...
  • Page 60 Care and Cleaning CAUTION • When removing or attaching the front panel, use a robust and stable stool and watch your steps carefully. • When removing or attaching the front panel, support the panel securely with hand to prevent it from falling. •...
  • Page 61 CAUTION • Do not touch the aluminum fins by bare hand at the time of dismounting or mounting the filter. Air filter Pull out the air filters. If the dust does not come off easily • Open the front panel. •...
  • Page 62 Care and Cleaning  Titanium apatite deodorizing filter (included with the air conditioner) and dust collection filter PM2.5 (separately sold part). Open the f ront panel and [Replacement] pull out the air filters. Remove the filter from the filter Page 23,24 frame and attach a new one.
  • Page 63 ■ Check the units ■ Check that the base, stand and other fittings of the outdoor unit are not decayed or corroded. ■ Check that nothing blocks the air inlets and the outlets of the indoor unit and the outdoor unit. ■...

  • Page 64: Troubleshooting

    Troubleshooting These cases are not troubles. • The following cases are not air conditioner troubles but have some reasons. You may just continue using it. Indoor unit The flaps do not start swing immediatel • The air conditioner is adjusting the flap position. The flap will start moving soon.
  • Page 65 • Troubleshooting measures are classified into the fllowing two types on a remedial basis. ke an appropriate measure according to the symptom. Not trouble Operation stopped suddenly. These cases are not troubles. • (OPERATION lamp blinks.) Check • Please check again before calling •...
  • Page 66 Troubleshooting Hot air does not fl ow out soon after The outdoor fan rotates while the the start of HEAT operation. air conditioner is not in operation. ■ • 1 to 4 minutes. (The system is designed to start • discharging air only after it has reached a certain 60 seconds for system protection.
  • Page 67 ■ Call the service shop immediately WARNING ■ When an abnormality (such as a burning smell) occurs, stop operation and turn the breaker off. • Continued operation in an abnormal condition may result in troubles, electric shocks or fire. • Consult the service shop where you bought the air conditioner. ■...
  • Page 68 Troubleshooting ■ Fault diagnosis by remote controller • In case the air conditioner is malfunctioning, you can check the error code via the remote controller before consulting with service personnel and informing them of the malfunction code. When is held down for 5 seconds, a CANCEL “...
  • Page 69 MEMO...
  • Page 70 MEMO...
  • Page 71 MEMO...
  • Page 72 Quick Reference AUTO COOL COOL HEAT FAN ONLY HEAT FAN ONLY The two-dimensional bar code is a manufacturing code. 3P372379-14M M18N102A (1812)

This manual is also suitable for:

Dtxf50tvmaDtxf35tvma

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