Symptom: The units can give off odours ....................... 34 8.1.9 Symptom: The outdoor fan rotates while the air conditioner is not in operation ........35 Solving problems based on error codes ......................... 35 User reference guide FTXF50~71D2V1B + FTXF50~71A2V1B Daikin room air conditioner 4P513685-9E – 2021.07...
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Table of contents 9 Disposal 10 Glossary FTXF50~71D2V1B + FTXF50~71A2V1B User reference guide Daikin room air conditioner 4P513685-9E – 2021.07...
Format: Digital files on http://www.daikineurope.com/support-and-manuals/ product-information/ Latest revisions of the supplied documentation may be available on the regional Daikin website or via your installer. The original documentation is written in English. All other languages are translations. 1.2 Meaning of warnings and symbols DANGER Indicates a situation that results in death or serious injury.
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Example: " 1–3 Figure title" means "Figure 3 in chapter 1". Indicates a table title or a reference to it. Example: " 1–3 Table title" means "Table 3 in chapter 1". FTXF50~71D2V1B + FTXF50~71A2V1B User reference guide Daikin room air conditioner 4P513685-9E – 2021.07...
Do NOT place any objects containing water on the unit. CAUTION ▪ Do NOT place any objects or equipment on top of the unit. ▪ Do NOT sit, climb or stand on the unit. FTXF50~71D2V1B + FTXF50~71A2V1B User reference guide Daikin room air conditioner 4P513685-9E – 2021.07...
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. FTXF50~71D2V1B + FTXF50~71A2V1B User reference guide Daikin room air conditioner 4P513685-9E – 2021.07...
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Do NOT operate the system when using a room fumigation-type insecticide. Chemicals could collect in the unit, and endanger the health of people who are hypersensitive to chemicals. FTXF50~71D2V1B + FTXF50~71A2V1B User reference guide Daikin room air conditioner 4P513685-9E – 2021.07...
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If damaged, the unit may fall and result in injury. CAUTION Do NOT touch the heat exchanger fins. These fins are sharp and could result in cutting injuries. FTXF50~71D2V1B + FTXF50~71A2V1B User reference guide Daikin room air conditioner 4P513685-9E – 2021.07...
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Stop operation and shut OFF the power if anything unusual occurs (burning smells etc.). Leaving the unit running under such circumstances may cause breakage, electrical shock or fire. Contact your dealer. FTXF50~71D2V1B + FTXF50~71A2V1B User reference guide Daikin room air conditioner 4P513685-9E – 2021.07...
INFORMATION The following figures are just examples and may NOT completely match your system layout. a Air inlet b Air outlet FTXF50~71D2V1B + FTXF50~71A2V1B User reference guide Daikin room air conditioner 4P513685-9E – 2021.07...
Curtains. Make sure that the signal between the unit and the user interface is NOT blocked by curtains or other objects. NOTICE ▪ Do NOT drop the user interface. ▪ Do NOT let the user interface get wet. FTXF50~71D2V1B + FTXF50~71A2V1B User reference guide Daikin room air conditioner 4P513685-9E – 2021.07...
Operation mode = Drying Operation mode = Heating Operation mode = Cooling Operation mode = Fan only Powerful operation is active Econo operation is active Operation is active FTXF50~71D2V1B + FTXF50~71A2V1B User reference guide Daikin room air conditioner 4P513685-9E – 2021.07...
Result: When the indoor unit receives a signal from the user interface, you will hear a sound: Sound Description Beep-beep Operation starts. Beep Setting changes. Long beep Operation stops. FTXF50~71D2V1B + FTXF50~71A2V1B User reference guide Daikin room air conditioner 4P513685-9E – 2021.07...
1 Choose a place where the signals reach the unit. 2 Attach the holder with screws to the wall or a similar location. 3 Hang the user interface on the user interface holder. FTXF50~71D2V1B + FTXF50~71A2V1B User reference guide Daikin room air conditioner 4P513685-9E – 2021.07...
4.4 To turn on the power supply 1 Turn the circuit breaker on. Result: The flap of the indoor unit will open and close to set the reference position. FTXF50~71D2V1B + FTXF50~71A2V1B User reference guide Daikin room air conditioner 4P513685-9E – 2021.07...
To adjust the amount of air blown into the Airflow rate room. To run more quietly. Advanced features To use the system when you are also using Econo other power-consuming appliances. To save energy. FTXF50~71D2V1B + FTXF50~71A2V1B User reference guide Daikin room air conditioner 4P513685-9E – 2021.07...
In that case, the system automatically switches to defrosting operation to remove the frost. During defrosting operation, hot air is NOT blown from the indoor unit. FTXF50~71D2V1B + FTXF50~71A2V1B User reference guide Daikin room air conditioner 4P513685-9E – 2021.07...
5 airflow rate levels, from " " to " " Automatic airflow rate operation Indoor unit quiet operation. When the airflow rate is set to " ", the noise from the unit will be reduced. FTXF50~71D2V1B + FTXF50~71A2V1B User reference guide Daikin room air conditioner 4P513685-9E – 2021.07...
5.5.1 To adjust the airflow direction 1 To use auto swing, press Result: will appear on the LCD. Result: The flap (horizontal blade) will begin to swing. FTXF50~71D2V1B + FTXF50~71A2V1B User reference guide Daikin room air conditioner 4P513685-9E – 2021.07...
LCD, and the airflow rate is set to automatic. Mode Position of flap… Cooling/Drying Heating Down Note: Comfort airflow operation is NOT available in Fan only mode. FTXF50~71D2V1B + FTXF50~71A2V1B User reference guide Daikin room air conditioner 4P513685-9E – 2021.07...
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. FTXF50~71D2V1B + FTXF50~71A2V1B User reference guide Daikin room air conditioner 4P513685-9E – 2021.07...
Use this feature if the unit is operating and you want to stop operation after a certain time. 1 Press to start. Result: is displayed on the LCD and the timer lamp lights up. FTXF50~71D2V1B + FTXF50~71A2V1B User reference guide Daikin room air conditioner 4P513685-9E – 2021.07...
"5.9.2 To start/stop ON timer operation" [ 24]. Result: are displayed on the LCD. 2 Example of what is displayed on the LCD if you combine the 2 timers: FTXF50~71D2V1B + FTXF50~71A2V1B User reference guide Daikin room air conditioner 4P513685-9E – 2021.07...
Adjust the air flow direction to avoid cool air from gathering on the floor or warm air against the ceiling. (Up during cooling or dry operation to the ceiling and down during heating operation.) ▪ Avoid direct air flow to room inhabitants. FTXF50~71D2V1B + FTXF50~71A2V1B User reference guide Daikin room air conditioner 4P513685-9E – 2021.07...
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Energy saving and optimum operation ▪ Operate the system within the recommended temperature range (26~28°C for cooling and 20~24°C for heating) to save energy. FTXF50~71D2V1B + FTXF50~71A2V1B User reference guide Daikin room air conditioner 4P513685-9E – 2021.07...
To clean the air conditioner or air filter, be sure to stop operation and turn all power supplies OFF. Otherwise, an electrical shock and injury may result. FTXF50~71D2V1B + FTXF50~71A2V1B User reference guide Daikin room air conditioner 4P513685-9E – 2021.07...
Otherwise, an electrical shock and injury may result. 1 Clean with a soft cloth. If it is difficult to remove stains, use water or a neutral detergent. FTXF50~71D2V1B + FTXF50~71A2V1B User reference guide Daikin room air conditioner 4P513685-9E – 2021.07...
1 Push the tab at the centre of each air filter, then pull it down. 2 Pull out the air filters. 3 Wash the air filters with water or clean them with a vacuum cleaner. FTXF50~71D2V1B + FTXF50~71A2V1B User reference guide Daikin room air conditioner 4P513685-9E – 2021.07...
3 After operation stops, turn the breaker off. 4 Clean the air filters and replace them in their original position. 5 Remove the batteries from the user interface. FTXF50~71D2V1B + FTXF50~71A2V1B User reference guide Daikin room air conditioner 4P513685-9E – 2021.07...
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Maintenance costs shall be borne by the customer. In certain operating conditions the inside of the unit may get dirty after several seasons of use. This results in poor performance. FTXF50~71D2V1B + FTXF50~71A2V1B User reference guide Daikin room air conditioner 4P513685-9E – 2021.07...
▪ The air conditioner may stop operating after sudden large voltage fluctuations to protect the system. It automatically resumes operation after about 3 minutes. FTXF50~71D2V1B + FTXF50~71A2V1B User reference guide Daikin room air conditioner 4P513685-9E – 2021.07...
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(with manufacturing number if possible) and the installation date (possibly listed on the warranty card). FTXF50~71D2V1B + FTXF50~71A2V1B User reference guide Daikin room air conditioner 4P513685-9E – 2021.07...
Moisture generated by defrost becomes steam and exits. 8.1.8 Symptom: The units can give off odours The unit can absorb the smell of rooms, furniture, cigarettes, etc., and then emit it again. FTXF50~71D2V1B + FTXF50~71A2V1B User reference guide Daikin room air conditioner 4P513685-9E – 2021.07...
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 FTXF50~71D2V1B + FTXF50~71A2V1B User reference guide Daikin room air conditioner 4P513685-9E – 2021.07...
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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 FTXF50~71D2V1B + FTXF50~71A2V1B User reference guide Daikin room air conditioner 4P513685-9E – 2021.07...
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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. FTXF50~71D2V1B + FTXF50~71A2V1B User reference guide Daikin room air conditioner 4P513685-9E – 2021.07...
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Optional equipment Equipment made or approved by Daikin that can be combined with the product according to the instructions in the accompanying documentation. Field supply Equipment NOT made by Daikin that can be combined with the product according to the instructions in the accompanying documentation.
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4P513685-9E 2021.07 Verantwortung für Energie und Umwelt...
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