Daikin Siesta ATXM20R2V1B User Reference Manual
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Daikin Siesta ATXM20R2V1B User Reference Manual

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User reference guide
Daikin room air conditioner

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Summary of Contents for Daikin Siesta ATXM20R2V1B

  • Page 1 User reference guide Daikin room air conditioner ATXM20R2V1B ATXM20R5V1B ATXM25R2V1B ATXM25R5V1B ATXM35R2V1B ATXM35R5V1B ATXM50R2V1B...

  • Page 2: Table Of Contents

    6.12 Wireless LAN connection ..............................34 6.12.1 Precautions when using the wireless LAN ..................... 34 6.12.2 To install the Daikin Residential Controller application................. 34 6.12.3 To set the wireless connection ........................35 User reference guide ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B Daikin room air conditioner 4P518786-6F –...
  • Page 3 Symptom: Indoor unit fan speed does not correspond with the setpoint (during low ambient cooling operation in Multi system)..........................52 Solving problems based on error codes ......................... 52 Troubleshooting for wireless LAN connection ....................... 54 10 Disposal 11 Glossary ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B User reference guide Daikin room air conditioner 4P518786-6F – 2020.06...

  • Page 4: About The Documentation

    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. ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B...

  • Page 5: General Safety Precautions

    Indicates a situation that could result in minor or moderate injury. NOTICE Indicates a situation that could result in equipment or property damage. INFORMATION Indicates useful tips or additional information. Symbols used on the unit: ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B User reference guide Daikin room air conditioner 4P518786-6F – 2020.06...
  • Page 6 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". ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B User reference guide Daikin room air conditioner 4P518786-6F – 2020.06...

  • Page 7: User Safety Instructions

    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. ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B User reference guide Daikin room air conditioner 4P518786-6F – 2020.06...

  • Page 8: Instructions For Safe Operation

    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. ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B User reference guide Daikin room air conditioner 4P518786-6F – 2020.06...
  • Page 9 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. ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B User reference guide Daikin room air conditioner 4P518786-6F – 2020.06...
  • Page 10 Do NOT touch the heat exchanger fins. These fins are sharp and could result in cutting injuries. WARNING Be careful with ladders when working in high places. ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B User reference guide Daikin room air conditioner 4P518786-6F – 2020.06...
  • Page 11 Stop operation and shut off the power if anything unusual occurs (burning smells etc.). Leaving the unit running under such circumstances may cause breakage, electric shock or fire. Contact your dealer. ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B User reference guide Daikin room air conditioner 4P518786-6F – 2020.06...

  • Page 12: About The System

    INFORMATION The following figures are just examples and may NOT completely match your system layout. ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B User reference guide Daikin room air conditioner 4P518786-6F – 2020.06...

  • Page 13: Indoor Unit Display

    Temperature setting = 25°C ▪ Airflow rate = Automatic 4.2 About the user interface ▪ Direct sunlight. Do NOT expose the user interface to direct sunlight. ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B User reference guide Daikin room air conditioner 4P518786-6F – 2020.06...

  • Page 14: Components: User Interface

    OFF/ON timer operation buttons Weekly timer operation buttons Flash Streamer (air cleaning) operation button Econo and Outdoor unit quiet operation button Mode button Powerful button Fan button ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B User reference guide Daikin room air conditioner 4P518786-6F – 2020.06...

  • Page 15: Status: User Interface Lcd

    Airflow rate = Medium low Airflow rate = Low Comfort operation is active Intelligent eye is active Automatic vertical swing is active Automatic horizontal swing is active ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B User reference guide Daikin room air conditioner 4P518786-6F – 2020.06...

  • Page 16: To Operate The User Interface

    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. ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B User reference guide Daikin room air conditioner 4P518786-6F – 2020.06...

  • Page 17: Before Operation

    3 Put back the front cover. AAA.LR03 INFORMATION ▪ Low energy of battery is indicated by flashing of LCD display. ▪ ALWAYS replace both batteries at once. ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B User reference guide Daikin room air conditioner 4P518786-6F – 2020.06...

  • Page 18: To Mount The User Interface Holder

    2 Press to set the current day of the week. Display Day of the week Monday Tuesday Wednesday Thursday Friday Saturday Sunday 3 Press Result: blinks. ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B User reference guide Daikin room air conditioner 4P518786-6F – 2020.06...

  • Page 19: Brightness Of The Indoor Unit Display

    5.6 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. ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B User reference guide Daikin room air conditioner 4P518786-6F – 2020.06...

  • Page 20: Operation

    You can use the following table to determine which features to use: INFORMATION Operation modes: cooling, drying and automatic are NOT available for the heating only version of the product. Feature Tasks Basic features ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B User reference guide Daikin room air conditioner 4P518786-6F – 2020.06...

  • Page 21: Operation Mode And Temperature Setpoint

    6.3 Operation mode and temperature setpoint When. Adjust the system operation mode and set the temperature when you want ▪ Heat up or cool down a room ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B User reference guide Daikin room air conditioner 4P518786-6F – 2020.06...

  • Page 22: To Start/Stop Operation Mode And To Set The Temperature

    Result: and the selected mode are displayed on the LCD. 3 Press one or more times to lower or raise the temperature. ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B User reference guide Daikin room air conditioner 4P518786-6F – 2020.06...

  • Page 23: Airflow Rate

    Moves from side to side. swing Moves alternately up and down and from side 3-D airflow direction to side [—] Stays in a fixed position. ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B User reference guide Daikin room air conditioner 4P518786-6F – 2020.06...

  • Page 24: To Adjust Vertical Airflow Direction

    2 To use fixed position, press when the flaps and louvers reach the desired position. Result: disappear from the LCD. The flaps and the louvers will stop moving. ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B User reference guide Daikin room air conditioner 4P518786-6F – 2020.06...

  • Page 25: Comfort Airflow And Intelligent Eye Operation

    Powerful or Night set operation CANNOT be used at the same time with Intelligent eye operation. The last selected function takes priority. ▪ Detection range. Up to 7 m. ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B User reference guide Daikin room air conditioner 4P518786-6F – 2020.06...

  • Page 26: To Start/Stop Comfort And Intelligent Eye Operation

    The temperature setting is lowered by 2.5°C. ▪ The airflow rate is slightly increased. Fan only The airflow rate is fixed to the maximum setting. ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B User reference guide Daikin room air conditioner 4P518786-6F – 2020.06...

  • Page 27: To Start/Stop Powerful Operation

    Outdoor unit quiet operation limits the rotation speed of the compressor. If the rotation speed of compressor is already low, Outdoor unit quiet operation will NOT further reduce the compressor rotation speed. ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B User reference guide Daikin room air conditioner 4P518786-6F – 2020.06...

  • Page 28: To Start/Stop Econo And Outdoor Unit Quiet Operation

    Timer functions are useful for automatically switching the air conditioner off/on at night or in the morning. You can also use OFF timer and ON timer in combination. ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B User reference guide Daikin room air conditioner 4P518786-6F – 2020.06...

  • Page 29: To Start/Stop Off Timer Operation

    Result: is displayed on the LCD and blinks. and the day of the week disappear from the LCD. 2 Press to change the time setting. ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B User reference guide Daikin room air conditioner 4P518786-6F – 2020.06...

  • Page 30: To Combine Off Timer And On Timer

    ▪ ON-ON-ON-ON setting. Enables scheduling the operation mode and set temperature. ▪ OFF-OFF-OFF-OFF setting. Only the turn off time can be set for each day. ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B User reference guide Daikin room air conditioner 4P518786-6F – 2020.06...

  • Page 31: To Set Weekly Timer Operation

    If blank is selected, continue to step 9. 6 Press to select the time. The time can be set between 0:00~23:50 in 10-minute intervals. ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B User reference guide Daikin room air conditioner 4P518786-6F – 2020.06...

  • Page 32: To Copy Reservations

    4 Press to select the destination day. 5 Press Result: The whole reservation is copied to the selected day and the timer lamp lights orange. ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B User reference guide Daikin room air conditioner 4P518786-6F – 2020.06...

  • Page 33: To Confirm Reservations

    3 Press Result: , , and blink. 4 Press and select "blank". Result: The setting will change as follows: ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B User reference guide Daikin room air conditioner 4P518786-6F – 2020.06...

  • Page 34: Wireless Lan Connection

    ▪ Microwave oven. It may affect wireless LAN communications. 6.12.2 To install the Daikin Residential Controller application 1 Open: ▪ Google Play for appliances using Android. ▪ App Store for appliances using iOS.

  • Page 35: To Set The Wireless Connection

    Operation 2 Search for Daikin Residential Controller. 3 Follow the directions on the screen to install. 6.12.3 To set the wireless connection There are two options to connect the wireless adapter with your smart device. ▪ Connect the wireless LAN to your smart device directly.
  • Page 36 5  seconds while the unit is not operating. Result: The SP menu appears. is blinking. 2 Change to the SP menu  by pressing twice or repeatedly. ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B User reference guide Daikin room air conditioner 4P518786-6F – 2020.06...
  • Page 37 The timer LED and operation LED are blinking simultaneously. 4 Open the Daikin Residential Controller application on your smart device and follow the steps on the screen. Result: If the connection to your smart device is successful, the timer LED is blinking in 1.0 s interval and the operation LED is off.

  • Page 38: About Multi System

    2 To cancel Outdoor unit quiet operation, you may stop operation in 1 room using a user interface. Result: Operation will stop in all rooms. will remain on the display of the other user interfaces. ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B User reference guide Daikin room air conditioner 4P518786-6F – 2020.06...

  • Page 39: Night Quiet Mode

    Multi-system to 1 operation mode. INFORMATION The Cooling/heating mode lock CANNOT be activated together with the priority room setting. ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B User reference guide Daikin room air conditioner 4P518786-6F – 2020.06...

  • Page 40: Energy Saving And Optimum Operation

    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.) ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B User reference guide Daikin room air conditioner 4P518786-6F – 2020.06...
  • Page 41 Avoid direct air flow to room inhabitants. ▪ Operate the system within the recommended temperature range (26~28°C for cooling and 20~24°C for heating) to save energy. ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B User reference guide Daikin room air conditioner 4P518786-6F – 2020.06...

  • Page 42: Maintenance And Service

    To clean the air conditioner or air filter, be sure to stop operation and turn all power supplies off. Otherwise, an electric shock and injury may result. ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B User reference guide Daikin room air conditioner 4P518786-6F – 2020.06...

  • Page 43: To Clean The Indoor Unit And User Interface

    Otherwise, an electric shock and injury may result. 1 Clean with a soft cloth. If it is difficult to remove stains, use water or a neutral detergent. ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B User reference guide Daikin room air conditioner 4P518786-6F – 2020.06...

  • Page 44: To Clean The Front Panel

    8.6 To clean the air filters 1 Push the tab at the centre of each air filter, then pull it down. 2 Pull out the air filters. ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B User reference guide Daikin room air conditioner 4P518786-6F – 2020.06...
  • Page 45 If the dust does NOT come off easily, wash them with a neutral detergent diluted in lukewarm water. Dry the air filters in the shade. ▪ It is recommended to clean the air filters every 2 weeks. ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B User reference guide Daikin room air conditioner 4P518786-6F – 2020.06...

  • Page 46: To Clean The Titanium Apatite Deodorising Filter And The Silver Allergen Removal Air Purifying Filter

    NOT wring out the filter when removing water. 8.8 To replace the titanium apatite deodorising filter and the silver allergen removal air purifying filter INFORMATION Replace the filter every 3 years. ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B User reference guide Daikin room air conditioner 4P518786-6F – 2020.06...

  • Page 47: To Re-Install The Front Panel

    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. ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B User reference guide Daikin room air conditioner 4P518786-6F – 2020.06...
  • Page 48 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. ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B User reference guide Daikin room air conditioner 4P518786-6F – 2020.06...

  • Page 49: Troubleshooting

    The flaps do NOT start to The indoor unit is adjusting the position of the flaps. swing immediately. The flaps will start moving soon. ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B User reference guide Daikin room air conditioner 4P518786-6F – 2020.06...
  • Page 50 Make sure that the transmitter is NOT exposed to direct sunlight. ▪ Check if there are any electronic starter type fluorescent lamps in the room. Contact your dealer. ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B User reference guide Daikin room air conditioner 4P518786-6F – 2020.06...

  • Page 51: Symptoms That Are Not System Malfunctions

    9.1.5 Symptom: A clicking sound during operation or idle time is heard This sound is generated when the refrigerant control valves or electrical parts operate. ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B User reference guide Daikin room air conditioner 4P518786-6F – 2020.06...

  • Page 52: Symptom: A Clapping Sound Is Heard

    2 Aim the user interface at the unit and press repeatedly until a continuous beep is heard. Result: The code is now displayed on the display. ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B User reference guide Daikin room air conditioner 4P518786-6F – 2020.06...
  • Page 53 Outdoor temperature thermistor abnormality Discharge pipe thermistor abnormality Outdoor heat exchanger thermistor abnormality Radiation fin temperature rise Inverter instantaneous overcurrent (DC) Radiation fin thermistor abnormality ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B User reference guide Daikin room air conditioner 4P518786-6F – 2020.06...

  • Page 54: Troubleshooting For Wireless Lan Connection

    See "To reset the connection setting to the factory default" [  37]. Displayed indoor/outdoor temperature ▪ Daikin Residential Controller displays value in Daikin Residential Controller indoor/outdoor temperature only for differs from the value measured by indoor/outdoor unit's other appliances. surrounding. ▪...

  • Page 55: Disposal

    MUST comply with applicable legislation. Units MUST be treated at a specialised treatment facility for reuse, recycling and recovery. ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B User reference guide Daikin room air conditioner 4P518786-6F – 2020.06...

  • Page 56: Glossary

    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.
  • Page 60 DAIKIN ISITMA VE SOĞUTMA SİSTEMLERİ SAN.TİC. A.Ş. Gülsuyu Mahallesi, Fevzi Çakmak Caddesi, Burçak Sokak, No:20, 34848 Maltepe İSTANBUL / TÜRKİYE Tel: 0216 453 27 00 Faks: 0216 671 06 00 Çağrı Merkezi: 444 999 0 4P518786-6F Web: www.daikin.com.tr 2020.06 Verantwortung für Energie und Umwelt...

This manual is also suitable for:

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