Daikin Siesta ATXM20N2V1B User Reference Manual
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Also See for Siesta ATXM20N2V1B:
- Installation manual (16 pages) ,
- User reference manual (24 pages) ,
- Installer's reference manual (24 pages)
Related Manuals for Daikin Siesta ATXM20N2V1B
Summary of Contents for Daikin Siesta ATXM20N2V1B
- Page 1 User reference guide Daikin room air conditioner ATXM20N2V1B ATXM25N2V1B ATXM35N2V1B ATXM50N2V1B...
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Page 2: Table Of Contents
To delete reservations............................ 30 5.12 Wireless LAN connection ..............................31 5.12.1 Precautions when using the wireless adapter ....................31 5.12.2 To install the Daikin Online Controller application ..................31 5.12.3 Wireless adapter components ........................32 5.13 About Multi system................................. 32 5.13.1 Priority room setting ............................ - Page 3 Solving problems based on error codes ......................... 46 Troubleshooting for wireless connection adapter......................47 Solving problems based on the LED on the outdoor unit ....................49 9 Disposal 10 Glossary ATXM20~50N2V1B User reference guide Daikin room air conditioner 4P518786-2F – 2020.05...
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Page 4: 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: ATXM20~50N2V1B User reference guide Daikin room air conditioner 4P518786-2F – 2020.05... -
Page 5: For The User
To prevent electrical shocks or fire: ▪ Do NOT rinse the unit. ▪ Do NOT operate the unit with wet hands. ▪ Do NOT place any objects containing water on the unit. ATXM20~50N2V1B User reference guide Daikin room air conditioner 4P518786-2F – 2020.05... - Page 6 Waste batteries must be treated at a specialized treatment facility for reuse. By ensuring waste batteries are disposed of correctly, you will help to prevent potential negative consequences for the environment and human health. ATXM20~50N2V1B User reference guide Daikin room air conditioner 4P518786-2F – 2020.05...
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Page 7: 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. 2.2 User reference guide at a glance... - Page 8 Maintenance and service How to maintain and service the unit Troubleshooting What to do in case of problems Disposal How to dispose of the system Glossary Definition of terms ATXM20~50N2V1B User reference guide Daikin room air conditioner 4P518786-2F – 2020.05...
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Page 9: About The System
INFORMATION The following figures are just examples and may NOT completely match your system layout. ATXM20~50N2V1B User reference guide Daikin room air conditioner 4P518786-2F – 2020.05... -
Page 10: Indoor Unit Display
When operation is started using this button, the following settings are used: ▪ Operation mode = Automatic ▪ Temperature setting = 25°C ▪ Airflow rate = Automatic ATXM20~50N2V1B User reference guide Daikin room air conditioner 4P518786-2F – 2020.05... -
Page 11: About The User Interface
Clock and indoor unit display brightness button 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 ATXM20~50N2V1B User reference guide Daikin room air conditioner 4P518786-2F – 2020.05... -
Page 12: Status: User Interface Lcd
Airflow rate = Medium 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 ATXM20~50N2V1B User reference guide Daikin room air conditioner 4P518786-2F – 2020.05... -
Page 13: 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. ATXM20~50N2V1B User reference guide Daikin room air conditioner 4P518786-2F – 2020.05... -
Page 14: Before Operation
▪ Low energy of battery is indicated by flashing of LCD display. ▪ ALWAYS replace both batteries at once. 4.3 To fix the user interface to the wall 2× ATXM20~50N2V1B User reference guide Daikin room air conditioner 4P518786-2F – 2020.05... -
Page 15: About The Clock
Day of the week Monday Tuesday Wednesday Thursday Friday Saturday Sunday 3 Press Result: blinks. 4 Press to set the correct time. 5 Press Result: Setting is complete. blinks. ATXM20~50N2V1B User reference guide Daikin room air conditioner 4P518786-2F – 2020.05... -
Page 16: Brightness Of The Indoor Unit Display
4.6 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. ATXM20~50N2V1B User reference guide Daikin room air conditioner 4P518786-2F – 2020.05... -
Page 17: 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 ATXM20~50N2V1B User reference guide Daikin room air conditioner 4P518786-2F – 2020.05... -
Page 18: 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 ▪ Blow air in a room without heating or cooling ATXM20~50N2V1B User reference guide Daikin room air conditioner 4P518786-2F – 2020.05... -
Page 19: To Start/Stop Operation Mode And To Set The Temperature
: Operation mode = Fan only : Shows the set temperature. 1 Press one or more times to select the operation mode. Result: The mode will be set as follows: ATXM20~50N2V1B User reference guide Daikin room air conditioner 4P518786-2F – 2020.05... -
Page 20: Airflow Rate
Vertical automatic swing Horizontal automatic 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. ATXM20~50N2V1B User reference guide Daikin room air conditioner 4P518786-2F – 2020.05... -
Page 21: To Adjust Vertical Airflow Direction
(vertical blades) will begin to swing. 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. ATXM20~50N2V1B User reference guide Daikin room air conditioner 4P518786-2F – 2020.05... -
Page 22: Comfort Airflow And Intelligent Eye Operation
INFORMATION 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. ATXM20~50N2V1B User reference guide Daikin room air conditioner 4P518786-2F – 2020.05... -
Page 23: To Start/Stop Comfort And Intelligent Eye Operation
5.7.1 To start/stop Powerful operation 1 Press to start. Result: is displayed on the LCD. Powerful operation runs for 20 minutes; after that, operation returns to the previously set mode. ATXM20~50N2V1B User reference guide Daikin room air conditioner 4P518786-2F – 2020.05... -
Page 24: Econo And Outdoor Unit Quiet 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. ATXM20~50N2V1B User reference guide Daikin room air conditioner 4P518786-2F – 2020.05... -
Page 25: To Start/Stop Econo And Outdoor Unit Quiet Operation
5.10 OFF/ON timer operation Timer functions are useful for automatically switching the air conditioner on/off at night or in the morning. You can also use OFF timer and ON timer in combination. ATXM20~50N2V1B User reference guide Daikin room air conditioner 4P518786-2F – 2020.05... -
Page 26: To Start/Stop Off Timer Operation
LCD, the timer lamp lights up, and blinks. and the day of the week disappear from the LCD. 2 Press to change the time setting. ATXM20~50N2V1B User reference guide Daikin room air conditioner 4P518786-2F – 2020.05... -
Page 27: To Combine Off Timer And On Timer
Make up to 4 settings. 8:00 10:00 19:00 21:00 ▪ 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. ATXM20~50N2V1B User reference guide Daikin room air conditioner 4P518786-2F – 2020.05... -
Page 28: 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. ATXM20~50N2V1B User reference guide Daikin room air conditioner 4P518786-2F – 2020.05... -
Page 29: To Copy Reservations
Result: The reservation of the selected day of the week will be copied. 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. ATXM20~50N2V1B User reference guide Daikin room air conditioner 4P518786-2F – 2020.05... -
Page 30: To Confirm Reservations
3 Press Result: , , and blink. 4 Press and select "blank". Result: The setting will change as follows: ATXM20~50N2V1B User reference guide Daikin room air conditioner 4P518786-2F – 2020.05... -
Page 31: Wireless Lan Connection
▪ Microwave oven. It may affect wireless LAN communications. 5.12.2 To install the Daikin Online Controller application 1 Open: ▪ Google Play for appliances using Android. ▪ App Store for appliances using iOS. -
Page 32: Wireless Adapter Components
The first unit will go in standby and the operation lamp will flash. ATXM20~50N2V1B User reference guide Daikin room air conditioner 4P518786-2F – 2020.05... -
Page 33: Night Quiet Mode
The Night quiet mode is activated automatically when the temperature drops ≥5°C below the highest temperature recorded that day. ATXM20~50N2V1B User reference guide Daikin room air conditioner 4P518786-2F – 2020.05... -
Page 34: Cooling/Heating Mode Lock
In a multi-system to 1 operation mode. INFORMATION The Cooling/heating mode lock CANNOT be activated together with the priority room setting. ATXM20~50N2V1B User reference guide Daikin room air conditioner 4P518786-2F – 2020.05... -
Page 35: 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.) ATXM20~50N2V1B User reference guide Daikin room air conditioner 4P518786-2F – 2020.05... - Page 36 Energy saving and optimum operation ▪ 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. ATXM20~50N2V1B User reference guide Daikin room air conditioner 4P518786-2F – 2020.05...
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Page 37: Maintenance And Service
DANGER: RISK OF ELECTROCUTION 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. ATXM20~50N2V1B User reference guide Daikin room air conditioner 4P518786-2F – 2020.05... -
Page 38: To Clean The Indoor Unit And User Interface
7.3 To clean the front panel 1 Clean the front panel with a soft cloth. If it is difficult to remove stains, use water or a neutral detergent. ATXM20~50N2V1B User reference guide Daikin room air conditioner 4P518786-2F – 2020.05... -
Page 39: To Remove The Front Panel
2 Pull out the air filters. Note: (class 50) The titanium apatite deodorizing filter MUST be removed before cleaning the air filter. 3 Remove the titanium apatite deodorizing filter from all 4 claws. ATXM20~50N2V1B User reference guide Daikin room air conditioner 4P518786-2F – 2020.05... -
Page 40: To Clean The Titanium Apatite Deodorizing Filter
Clean the filter with water every 6 months. 1 Remove the titanium apatite deodorizing filter from the tabs (class 20~35) or all 4 claws (class 50). Class 20~35 Class 50 ATXM20~50N2V1B User reference guide Daikin room air conditioner 4P518786-2F – 2020.05... -
Page 41: To Replace The Titanium Apatite Deodorizing Filter
Do NOT throw away the filter frame, but use it again. ▪ Dispose of the old filter as non-flammable waste. To order titanium apatite deodorizing filters, contact your dealer. Item Part number Titanium deodorizing filter 1 set KAF970A46 ATXM20~50N2V1B User reference guide Daikin room air conditioner 4P518786-2F – 2020.05... -
Page 42: To Re-Install The Front Panel
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. ATXM20~50N2V1B User reference guide Daikin room air conditioner 4P518786-2F – 2020.05... -
Page 43: 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. ATXM20~50N2V1B User reference guide Daikin room air conditioner 4P518786-2F – 2020.05... - Page 44 ▪ 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. ATXM20~50N2V1B User reference guide Daikin room air conditioner 4P518786-2F – 2020.05...
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Page 45: Symptoms That Are Not System Malfunctions
This sound is generated when an external device sucks air out of the room (e.g. exhaust fan, extractor hood) while the doors and windows in the room are closed. Open the doors or windows, or turn off the device. ATXM20~50N2V1B User reference guide Daikin room air conditioner 4P518786-2F – 2020.05... -
Page 46: Symptom: White Mist Comes Out Of A Unit (Indoor Unit, Outdoor Unit)
NOT pressed within 1 minute. System Error code Description Normal Refrigerant shortage Overvoltage detection Signal transmission error (between indoor and outdoor unit) ATXM20~50N2V1B User reference guide Daikin room air conditioner 4P518786-2F – 2020.05... -
Page 47: 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.onlinecontroller.daikineurope.com/ for more information and FAQ. ATXM20~50N2V1B User reference guide Daikin room air conditioner 4P518786-2F – 2020.05... - Page 48 2 seconds. Now switch back to AP mode by pressing the MODE button again for 2 seconds. This procedure will change the wireless channel on which the Wireless LAN adapter is operating. Repeat if necessary. ATXM20~50N2V1B User reference guide Daikin room air conditioner 4P518786-2F – 2020.05...
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Page 49: Solving Problems Based On The Led On The Outdoor Unit
High temperature of the switchbox High temperature at Inverter circuit heatsink Output overcurrent Refrigerant shortage Low voltage to main circuit or momentary voltage loss Reversing solenoid valve switching failure Fan motor fault ATXM20~50N2V1B User reference guide Daikin room air conditioner 4P518786-2F – 2020.05... - Page 50 Turn the power off and on again. If the LED display recurs, the outdoor unit PCB is faulty. — — — — Power supply fault (a) May NOT apply in some cases. Refer to the service manual. ATXM20~50N2V1B User reference guide Daikin room air conditioner 4P518786-2F – 2020.05...
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Page 51: Disposal
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. ATXM20~50N2V1B User reference guide Daikin room air conditioner 4P518786-2F – 2020.05... -
Page 52: 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 56 4P518786-2F 2020.05 Verantwortung für Energie und Umwelt...