Daikin ATXM20R2V1B, ATXM20R5V1B, ATXM25R2V1B, ATXM25R5V1B, ATXM35R2V1B User reference guide

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User reference guide
Daikin room air conditioner
ATXM20R2V1B ATXM20R5V1B ATXM25R2V1B ATXM25R5V1B ATXM35R2V1B ATXM35R5V1B ATXM50R2V1B

Table of contents

Table of contents
1 About the documentation 4
1.1 About this document ...................................................................................................................................................... 4
2 General safety precautions 5
2.1 About the documentation .............................................................................................................................................. 5
2.1.1 Meaning of warnings and symbols ................................................................................................................ 5
3 User safety instructions 7
3.1 General............................................................................................................................................................................ 7
3.2 Instructions for safe operation ....................................................................................................................................... 8
4 About the system 12
4.1 Indoor unit ...................................................................................................................................................................... 12
4.1.1 Indoor unit display.......................................................................................................................................... 13
4.2 About the user interface................................................................................................................................................. 13
4.2.1 Components: User interface .......................................................................................................................... 14
4.2.2 Status: User interface LCD.............................................................................................................................. 15
4.2.3 To operate the user interface ........................................................................................................................ 16
5 Before operation 17
5.1 Overview: Before operation ........................................................................................................................................... 17
5.2 To insert the batteries .................................................................................................................................................... 17
5.3 To mount the user interface holder ............................................................................................................................... 18
5.4 About the clock ............................................................................................................................................................... 18
5.4.1 To set the clock ............................................................................................................................................... 18
5.5 Brightness of the indoor unit display ............................................................................................................................. 19
5.5.1 To set the brightness of the indoor unit display ............................................................................................ 19
5.6 To turn on the power supply .......................................................................................................................................... 19
6 Operation 20
6.1 Operation range.............................................................................................................................................................. 20
6.2 When to use which feature ............................................................................................................................................ 20
6.3 Operation mode and temperature setpoint .................................................................................................................. 21
6.3.1 To start/stop operation mode and to set the temperature .......................................................................... 22
6.4 Airflow rate ..................................................................................................................................................................... 23
6.4.1 To adjust the airflow rate ............................................................................................................................... 23
6.5 Airflow direction ............................................................................................................................................................. 23
6.5.1 To adjust vertical airflow direction ................................................................................................................ 24
6.5.2 To adjust horizontal airflow direction ............................................................................................................ 24
6.5.3 To use 3-D airflow direction ........................................................................................................................... 24
6.6 Comfort airflow and Intelligent eye operation .............................................................................................................. 25
6.6.1 Comfort airflow operation ............................................................................................................................. 25
6.6.2 Intelligent eye operation ................................................................................................................................ 25
6.6.3 To start/stop Comfort and Intelligent eye operation .................................................................................... 26
6.7 Powerful operation ......................................................................................................................................................... 26
6.7.1 To start/stop Powerful operation .................................................................................................................. 27
6.8 Econo and Outdoor unit quiet operation....................................................................................................................... 27
6.8.1 Econo operation ............................................................................................................................................. 27
6.8.2 Outdoor unit quiet operation......................................................................................................................... 27
6.8.3 To start/stop Econo and Outdoor unit quiet operation ................................................................................ 28
6.9 Flash Streamer (air cleaning) operation ......................................................................................................................... 28
6.9.1 To start/stop Flash Streamer (air cleaning) operation .................................................................................. 28
6.10 OFF/ON timer operation ................................................................................................................................................. 28
6.10.1 To start/stop OFF timer operation................................................................................................................. 29
6.10.2 To start/stop ON timer operation.................................................................................................................. 29
6.10.3 To combine OFF timer and ON timer............................................................................................................. 30
6.11 Weekly timer operation .................................................................................................................................................. 30
6.11.1 To set Weekly timer operation ...................................................................................................................... 31
6.11.2 To copy reservations ...................................................................................................................................... 32
6.11.3 To confirm reservations ................................................................................................................................. 33
6.11.4 To deactivate and reactivate Weekly timer operation.................................................................................. 33
6.11.5 To delete reservations.................................................................................................................................... 33
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
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ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B
Daikin room air conditioner
Table of contents
6.13 About Multi system......................................................................................................................................................... 38
6.13.1 Priority room setting ...................................................................................................................................... 38
6.13.2 Night quiet mode............................................................................................................................................ 39
6.13.3 Cooling/heating mode lock in Multi-system.................................................................................................. 39
7 Energy saving and optimum operation 40
8 Maintenance and service 42
8.1 Overview: Maintenance and service .............................................................................................................................. 42
8.2 To clean the indoor unit and user interface................................................................................................................... 43
8.3 To clean the front panel ................................................................................................................................................. 44
8.4 To remove the front panel.............................................................................................................................................. 44
8.5 About the air filters......................................................................................................................................................... 44
8.6 To clean the air filters ..................................................................................................................................................... 44
8.7 To clean the titanium apatite deodorising filter and the silver allergen removal air purifying filter ........................... 46
8.8 To replace the titanium apatite deodorising filter and the silver allergen removal air purifying filter........................ 46
8.9 To re-install the front panel............................................................................................................................................ 47
8.10 To take following items into account before a long idle period .................................................................................... 47
9 Troubleshooting 49
9.1 Symptoms that are NOT system malfunctions............................................................................................................... 51
9.1.1 Symptom: A sound like water flowing is heard ............................................................................................. 51
9.1.2 Symptom: A blowing sound is heard.............................................................................................................. 51
9.1.3 Symptom: A ticking sound is heard................................................................................................................ 51
9.1.4 Symptom: A whistling sound is heard ............................................................................................................ 51
9.1.5 Symptom: A clicking sound during operation or idle time is heard .............................................................. 51
9.1.6 Symptom: A clapping sound is heard............................................................................................................. 52
9.1.7 Symptom: White mist comes out of a unit (Indoor unit, outdoor unit)........................................................ 52
9.1.8 Symptom: The units can give off odours ....................................................................................................... 52
9.1.9 Symptom: The outdoor fan rotates while the air conditioner is not in operation ....................................... 52
9.1.10 Symptom: Indoor unit fan speed does not correspond with the setpoint (during low ambient cooling
operation in Multi system)............................................................................................................................. 52
9.2 Solving problems based on error codes ......................................................................................................................... 52
9.3 Troubleshooting for wireless LAN connection ............................................................................................................... 54
10 Disposal 55
11 Glossary 56
ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B Daikin room air conditioner 4P518786-6F – 2020.06
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1 | About the documentation

1 About the documentation

1.1 About this document

Thank you for purchasing this product. Please:
Keep the documentation for future reference.
Target audience
Endusers
Documentation set
This document is part of a documentation set. The complete set consists of:
General safety precautions:
INFORMATION
This appliance is intended to be used by expert or trained users in shops, in light industry, and on farms, or for commercial and household use by lay persons.
- Safety instructions that you must read before operating your system
- Format: Paper (in the box of the indoor unit)
Operation manual:
- Quick guide for basic usage
- Format: Paper (in the box of the indoor unit)
User reference guide:
- Detailed step-by-step instructions and background information for basic and
advanced usage
- 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.
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Daikin room air conditioner

2 General safety precautions

2.1 About the documentation

The original documentation is written in English. All other languages are
translations.
The precautions described in this document cover very important topics, follow
them carefully.
The installation of the system, and all activities described in the installation
manual and in the installer reference guide MUST be performed by an authorised installer.

2.1.1 Meaning of warnings and symbols

DANGER
Indicates a situation that results in death or serious injury.
2 | General safety precautions
DANGER: RISK OF ELECTROCUTION
Indicates a situation that could result in electrocution.
DANGER: RISK OF BURNING/SCALDING
Indicates a situation that could result in burning/scalding because of extreme hot or cold temperatures.
DANGER: RISK OF EXPLOSION
Indicates a situation that could result in explosion.
WARNING
Indicates a situation that could result in death or serious injury.
WARNING: FLAMMABLE MATERIAL
CAUTION
Indicates a situation that could result in minor or moderate injury.
Symbols used on the unit:
ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B Daikin room air conditioner 4P518786-6F – 2020.06
NOTICE
Indicates a situation that could result in equipment or property damage.
INFORMATION
Indicates useful tips or additional information.
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2 | General safety precautions
Symbols used in the documentation:
Symbol Explanation
Before installation, read the installation and operation manual, and the wiring instruction sheet.
Before performing maintenance and service tasks, read the service manual.
For more information, see the installer and user reference guide.
The unit contains rotating parts. Be careful when servicing or inspecting the unit.
Symbol Explanation
Indicates a figure title or a reference to it.
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".
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ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B
Daikin room air conditioner

3 User safety instructions

Always observe the following safety instructions and regulations.

3.1 General

WARNING
If you are NOT sure how to operate the unit, contact your installer.
WARNING
This appliance is not intended for use by persons, including children, with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety.
3 | User safety instructions
Children should be supervised to ensure that they do not play with the appliance.
Cleaning and user maintenance must not be carried out by children without supervision.
WARNING
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.
CAUTION
Do NOT place any objects or equipment on top of the
unit.
Do NOT sit, climb or stand on the unit.
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3 | User safety instructions
Units are marked with the following symbol:
Batteries are marked with the following symbol:
This means that electrical and electronic products may NOT be mixed with unsorted household waste. Do NOT try to dismantle the system yourself: the dismantling of the system, treatment of the refrigerant, of oil and of other parts must be done by an authorized installer and must comply with applicable legislation. Units must be treated at a specialized treatment facility for reuse, recycling and recovery. By ensuring this product is disposed of correctly, you will help to prevent potential negative consequences for the environment and human health. For more information, contact your installer or local authority.
This means that the batteries may NOT be mixed with unsorted household waste. If a chemical symbol is printed beneath the symbol, this chemical symbol means that the battery contains a heavy metal above a certain concentration. Possible chemical symbols are: Pb: lead (>0.004%). 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.

3.2 Instructions for safe operation

WARNING: MILDLY FLAMMABLE MATERIAL
The refrigerant inside this unit is mildly flammable.
CAUTION
The indoor unit contains radio equipment, minimum separation distance between the radiating part of the equipment and the user is 10 cm.
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.
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ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B
Daikin room air conditioner
3 | User safety instructions
WARNING
Do NOT modify, disassemble, remove, reinstall or repair
the unit yourself as incorrect dismantling or installation may cause an electric shock or fire. Contact your dealer.
In case of accidental refrigerant leaks, make sure there
are no naked flames. The refrigerant itself is entirely safe, non-toxic and mildly flammable, but it will generate toxic gas when it accidentally leaks into a room where combustible air from fan heaters, gas cookers, etc. is present. Always have qualified service personnel confirm that the point of leakage has been repaired or corrected before resuming operation.
CAUTION
ALWAYS use a user interface to adjust the position of the flaps and louvers. When the flaps and louvers are swinging and you move them forcibly by hand, the mechanism will break.
CAUTION
NEVER expose little children, plants or animals directly to the airflow.
WARNING
Do NOT place objects below the indoor and/or outdoor unit that may get wet. Otherwise condensation on the unit or refrigerant pipes, air filter dirt or drain blockage may cause dripping, and objects under the unit may get dirty or damaged.
WARNING
Do NOT place a flammable spray bottle near the air conditioner and do NOT use sprays near the unit. Doing so may result in a fire.
CAUTION
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 Daikin room air conditioner 4P518786-6F – 2020.06
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3 | User safety instructions
WARNING
The refrigerant inside the unit is mildly flammable, but normally does NOT leak. If the refrigerant leaks in the room and comes in contact with fire from a burner, a heater, or a cooker, this may result in fire, or the formation of a harmful gas.
Turn off any combustible heating devices, ventilate the room, and contact the dealer where you purchased the unit.
Do NOT use the unit until a service person confirms that the part from which the refrigerant leaked has been repaired.
WARNING
Do NOT pierce or burn refrigerant cycle parts.
Do NOT use cleaning materials or means to accelerate
the defrosting process other than those recommended by the manufacturer.
Be aware that the refrigerant inside the system is
odourless.
WARNING
The appliance shall be stored in a room without continuously operating ignition sources (example: open flames, an operating gas appliance or an operating electric heater).
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.
CAUTION
After a long use, check the unit stand and fitting for damage. If damaged, the unit may fall and result in injury.
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CAUTION
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
Daikin room air conditioner
3 | User safety instructions
WARNING
Improper detergents or cleaning procedure may cause damage on plastic components or water leakage. Splashed detergent on electric components, such as motors, may cause failure, smoke or ignition.
DANGER: RISK OF ELECTROCUTION
Before cleaning, be sure to stop the operation, turn the breaker off or pull out the supply cord. Otherwise, an electric shock and injury may result.
WARNING
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 Daikin room air conditioner 4P518786-6F – 2020.06
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4 | About the system

4 About the system

4.1 Indoor unit

WARNING: MILDLY FLAMMABLE MATERIAL
The refrigerant inside this unit is mildly flammable.
CAUTION
The indoor unit contains radio equipment, minimum separation distance between the radiating part of the equipment and the user is 10 cm.
NOTICE
Do NOT use the system for other purposes. In order to avoid any quality deterioration, do NOT use the unit for cooling precision instruments, food, plants, animals, or works of art.
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.
INFORMATION
The sound pressure level is less than 70dBA.
WARNING
Do NOT modify, disassemble, remove, reinstall or repair the unit yourself as
incorrect dismantling or installation may cause an electric shock or fire. Contact your dealer.
In case of accidental refrigerant leaks, make sure there are no naked flames. The
refrigerant itself is entirely safe, non-toxic and mildly flammable, but it will generate toxic gas when it accidentally leaks into a room where combustible air from fan heaters, gas cookers, etc. is present. Always have qualified service personnel confirm that the point of leakage has been repaired or corrected before resuming operation.
INFORMATION
The following figures are just examples and may NOT completely match your system layout.
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ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B
Daikin room air conditioner
4 | About the system
j
h
i
b
a
l
m
d
f
g
e
c
ON/ OFF
a
b c d
e
a Air inlet b Air outlet c Front panel d Service cover e Indoor unit display
f Intelligent eye sensor g Room temperature sensor h Only for class 20~35: Titanium apatite deodorising filter (without frame)
i Only for class 50: Titanium apatite deodorising filter and silver allergen removal air purifying filter (with
frame)
j Air filter k Flaps (horizontal blades)
l Louvers (vertical blades)

4.1.1 Indoor unit display

a Signal receiver for user interface b Operation lamp c Timer lamp d Intelligent eye lamp e ON/OFF button
ON/OFF button
If the user interface is missing, you can use the ON/OFF button on the indoor unit to start/stop operation. When operation is started using this button, the following settings are used:
Operation mode = Automatic
Temperature setting = 25°C
Airflow rate = Automatic

4.2 About the user interface

ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B Daikin room air conditioner 4P518786-6F – 2020.06
Direct sunlight. Do NOT expose the user interface to direct sunlight.
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4 | About the system
d
a
g
m
h
c
b
n
l
f
e
i
j
k
p
o

4.2.1 Components: User interface

Dust. Dust on the signal transmitter or receiver will reduce sensitivity. Wipe off
dust with a soft cloth.
Fluorescent lights. Signal communication might be disabled if fluorescent lamps
are in the room. In that case, contact your installer.
Other appliances. If the user interface signals operate other appliances, move
the other appliances, or contact your installer.
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.
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a Signal transmitter b LCD display c Temperature adjustment button d ON/OFF button e Vertical swing button
f Horizontal swing button g Comfort airflow and Intelligent eye operation button h Select button
i Clock and indoor unit display brightness button
j OFF/ON timer operation buttons k Weekly timer operation buttons
l Flash Streamer (air cleaning) operation button
m Econo and Outdoor unit quiet operation button
n Mode button o Powerful button p Fan button
ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B
Daikin room air conditioner

4.2.2 Status: User interface LCD

Icon Description
4 | About the system
Operation is active
Operation mode = 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
The indoor unit receives a signal from the user interface
Current temperature setting
Airflow rate = Automatic
Airflow rate = Indoor unit quiet
Airflow rate = High
Airflow rate = Medium high
Airflow rate = Medium
Airflow rate = Medium low
ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B Daikin room air conditioner 4P518786-6F – 2020.06
Airflow rate = Low
Comfort operation is active
Intelligent eye is active
Automatic vertical swing is active
Automatic horizontal swing is active
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4 | About the system
a

4.2.3 To operate the user interface

Icon Description
Flash Streamer (air cleaning) is active
ON timer is active
OFF timer is active
Weekly timer is active
Day of the week
Current time
a Signal receiver
1 Aim the signal transmitter at the signal receiver on the indoor unit (maximum
distance for communication is 7m).
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.
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ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B
Daikin room air conditioner

5 Before operation

2
3
1
AAA.LR03

5.1 Overview: Before operation

This chapter describes what you have to do before operating the unit.
Typical workflow
Before operation usually consist of the following stages:
Inserting the batteries in the user interface.
Fixing the user interface to the wall.
Setting the brightness of the indoor unit display.
Setting the clock.
Turning on the power supply.

5.2 To insert the batteries

5 | Before operation
The batteries will last for about 1 year.
1 Remove the front cover.
2 Insert both batteries at once.
3 Put back the front cover.
INFORMATION
Low energy of battery is indicated by flashing of LCD display.ALWAYS replace both batteries at once.
ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B Daikin room air conditioner 4P518786-6F – 2020.06
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5 | Before operation
cba

5.3 To mount the user interface holder

a User interface b Screws (field supply) c User interface holder
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.

5.4 About the clock

If the indoor unit's internal clock is NOT set to the correct time, the ON timer, OFF timer and weekly timer will NOT operate correctly. The clock must be set again:
After a circuit breaker has turned the unit OFF.
After a power failure.
After replacing batteries in the user interface.

5.4.1 To set the clock

Note: If the time is NOT set, , , and blink.
1 Press .
2 Press or to set the current day of the week.
Display Day of the week
Result: and blink
Monday
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Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
3 Press .
Result: blinks.
ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B
Daikin room air conditioner
4 Press or to set the correct time.
Note: Holding down or increases or decreases the time setting rapidly.
5 Press .
Result: Setting is complete. blinks.

5.5 Brightness of the indoor unit display

Adjust the brightness of the indoor unit display as desired, or turn OFF the display.

5.5.1 To set the brightness of the indoor unit display

1 Keep pressed for at least 2 seconds every time you need to change the
setting.
5 | Before operation
Result: Brightness will be changed in order: high, low, off.

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 Daikin room air conditioner 4P518786-6F – 2020.06
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6 | Operation

6 Operation

6.1 Operation range

Use the system in the following temperature and humidity ranges for safe and effective operation.
In combination with outdoor units: 2AMXM and 3AMXM
Cooling and drying
(a)(b)
Heating
(a)
Outdoor temperature –10~46°CDB –15~24°CDB
–15~18°CWB
Indoor temperature 18~37°C DB
Indoor humidity ≤80%
(a)
A safety device might stop the operation of the system if the unit runs outside its operation range.
(b)
Condensation and water dripping might occur if the unit runs outside its operation range.
In combination with other outdoor units
Outdoor temperature –10~50°CDB –20~24°CDB
Indoor temperature 18~37°C DB
Indoor humidity ≤80%
(a)
A safety device might stop the operation of the system if the unit runs outside its operation range.
(b)
Condensation and water dripping might occur if the unit runs outside its operation range.

6.2 When to use which feature

14~28°CWB
(b)
Cooling and drying
14~28°CWB
(b)
(a)(b)
10~30°CDB
Heating
(a)
–21~18°CWB
10~30°CDB
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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
Daikin room air conditioner
Feature Tasks
6 | Operation
Operation modes and
temperature
+ Airflow direction
Airflow rate
Advanced features
Flash Streamer
To start/stop the system and to set the temperature:
In Heating and Cooling mode, heat up or cool
down a room.
In Fan only mode, blow air in a room without
heating or cooling.
In Drying mode, decrease the humidity in a
room.
In Automatic mode, an appropriate
temperature and operation mode is automatically selected.
To adjust the airflow direction (swing or fixed position).
To adjust the amount of air blown into the room.
To run more quietly.
To remove airborne allergens such as pollen, adjuvant substances…
To reduce bad odors.
Econo
To use the system when you are also using other power-consuming appliances.
To save energy.
Outdoor unit quiet
To decrease the noise level of the outdoor unit. Example: At night.
Comfort
To automatically adjust the airflow direction to cool down or heat up the room more effectively.
Intelligent eye
To prevent the air from coming in direct contact with people.
To save energy when nobody is in the room.
Powerful
ON timer + OFF timer
Weekly timer
To cool down or heat up the room quickly.
To automatically turn ON or OFF the system.
To automatically turn ON or OFF the system on a weekly basis.
Additional features
Wireless LAN connection To operate the unit using smart appliances.

6.3 Operation mode and temperature setpoint

When. Adjust the system operation mode and set the temperature when you want to:
Heat up or cool down a room
ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B Daikin room air conditioner 4P518786-6F – 2020.06
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6 | Operation
Blow air in a room without heating or cooling
Decrease the humidity in a room
What. The system operates differently, depending on the user selection.
INFORMATION
Operation modes: cooling, drying and automatic are NOT available for the heating only version of the product.
Setting Description
Automatic
The system cools down or heats up a room to the temperature setpoint. It automatically switches between cooling and heating if necessary.
Drying
Heating
The system decreases the humidity in a room.
The system heats up a room to the temperature setpoint.
Cooling
The system cools down a room to the temperature setpoint.
Fan
The system only controls the airflow (airflow rate and airflow direction).
The system does NOT control the temperature.
Additional info:
Outside temperature. The system's cooling or heating effect decreases when the
outside temperature is too high or too low.
Defrost operation. During heating operation, frost might occur on the outdoor
unit and decrease the heating capacity. 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.

6.3.1 To start/stop operation mode and to set the temperature

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: Unit is operating.
: Operation mode = Automatic
: Operation mode = Drying
: Operation mode = Cooling
: Operation mode = Heating
: 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:
2 Press to start operation.
Result: and the selected mode are displayed on the LCD.
3 Press or one or more times to lower or raise the temperature.
ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B
Daikin room air conditioner
6 | Operation

6.4 Airflow rate

Cooling operation Heating operation Automatic
operation
Drying or Fan only operation
18~32°C 10~30°C 18~30°C
Note: When using drying or fan only mode, you cannot adjust the temperature.
4 Press to stop operation.
Result: disappears from the LCD. The operation lamp goes off.
1 Press to choose:
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.
INFORMATION
If the unit reaches the temperature setpoint in cooling or heating mode, the fan
will stop operating.
When using drying operation mode, you CANNOT adjust the airflow rate setting.

6.4.1 To adjust the airflow rate

1 Press to change the airflow setting as follows:

6.5 Airflow direction

When. Adjust the airflow direction as desired.
What. The system directs the airflow differently, depending on the user selection
(swinging or fixed position). It does so by moving horizontal blades (flaps) or vertical blades (louvers).
Vertical automatic swing
Horizontal automatic
+ 3-D airflow direction
Setting Airflow direction
Moves up and down.
Moves from side to side.
swing
Moves alternately up and down and from side to side
ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B Daikin room air conditioner 4P518786-6F – 2020.06
[—] Stays in a fixed position.
User reference guide
23
6 | Operation
a
b
c

6.5.1 To adjust vertical airflow direction

CAUTION
ALWAYS use a user interface to adjust the position of the flaps and louvers. When the flaps and louvers are swinging and you move them forcibly by hand, the mechanism will break.
The movable range of the flap varies according to the operation mode. The flap will stop at the upper position when the airflow rate is changed to low during the up and down swing setting.
a Flap range in cooling or drying operation b Flap range in heating operation c Flap range in fan only operation
1 Press .
Result: appears on the LCD. The flaps (horizontal blades) will begin to
swing.
2 To use fixed position, press when the flaps reach the desired position.
Result: disappears from the LCD. The flaps will stop moving.

6.5.2 To adjust horizontal airflow direction

1 Press .
Result: appears on the LCD. The louvers (vertical blades) will begin to
swing.
2 To use fixed position, press when the louvers reach the desired position.
Result: disappears from the LCD. The louvers will stop moving.
INFORMATION
When the unit is installed in a corner of a room, the direction of the louvers should be facing away from the wall. Efficiency will drop if a wall blocks the air.

6.5.3 To use 3-D airflow direction

User reference guide
24
1 Press and .
Result: and appear on the LCD. The flaps (horizontal blades) and
louvers (vertical blades) will begin to swing.
2 To use fixed position, press and when the flaps and louvers reach
the desired position.
Result: and disappear from the LCD. The flaps and the louvers will stop moving.
ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B
Daikin room air conditioner

6.6 Comfort airflow and Intelligent eye operation

You can use Comfort and Intelligent eye operation separately, or combine them.

6.6.1 Comfort airflow operation

This operation can be used in heating or cooling operation mode. It will provide a comfortable wind that will NOT come in direct contact with people. The system automatically sets the fixed airflow position upward in Cooling and downward in Heating operation mode.
Cooling operation mode Heating operation mode
INFORMATION
Powerful and Comfort airflow operation CANNOT be used at the same time. The last selected function takes priority. If the vertical automatic swing is selected, Comfort airflow operation will be cancelled.
6 | Operation

6.6.2 Intelligent eye operation

The system detects movement in the room and automatically adjusts the airflow direction and temperature in order to avoid direct contact with people. If no movement is detected for 20 minutes, the system switches to energy saving operation:
Operation Energy saving operation
Heating Temperature is lowered by 2°C.
Cooling and drying If the temperature in the room is:
Fan only Decreases airflow rate.
About the Intelligent eye sensor
<30°C, the temperature is raised by 2°C
≥30°C, the temperature is raised by 1°C
NOTICE
Do NOT hit or push the Intelligent eye sensor. Doing so may lead to malfunction.Do NOT place large objects near the Intelligent eye sensor.
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.
ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B Daikin room air conditioner 4P518786-6F – 2020.06
User reference guide
25
6 | Operation
90°
7 m
55°
7 m
55°
Vertical angle (side view)
Detection sensitivity. Changes according to location, the number of persons in
the room, temperature range, etc.
Detection mistakes. The sensor may mistakenly detect pets, sunlight, moving
curtains, etc.

6.6.3 To start/stop Comfort and Intelligent eye operation

1 Press one or more times.
Result: The setting will change as follows:
Display Operation
Horizontal angle (top view)
Comfort airflow
+
Both deactivated
Note: If there are people close to the front of the indoor unit or there are too many people, use both operations at the same time.
2 To stop operation, press until both symbols disappear from the LCD.

6.7 Powerful operation

This operation quickly maximizes the cooling/heating effect in any operation mode. You can get the maximum capacity.
Mode Airflow rate
Cooling/Heating To maximize the cooling/heating
Intelligent eye
Comfort airflow and Intelligent eye
effect, the capacity of outdoor unit is increased.
The airflow rate is fixed to the
maximum setting.
The temperature and airflow settings
CANNOT be changed.
User reference guide
26
Drying 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
Daikin room air conditioner
INFORMATION
Powerful operation CANNOT be used together with Econo, Comfort airflow, Intelligent eye and Outdoor unit quiet operation. The last selected function takes priority.
Powerful operation will NOT increase the capacity of the unit if it already operates at maximum capacity.

6.7.1 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.
2 Press to stop.
Result: disappears from the LCD.
Note: Powerful operation can be set only when the unit is running. If you press
or if you change operation mode, operation will be cancelled; disappears from the LCD.
6 | Operation

6.8 Econo and Outdoor unit quiet operation

6.8.1 Econo operation

This 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.
INFORMATION
Powerful and Econo operation CANNOT be used at the same time. The last
selected function takes priority.
Econo operation reduces power consumption of the outdoor unit by limiting the
rotation speed of the compressor. If power consumption is already low, Econo operation will NOT further reduce power consumption.

6.8.2 Outdoor unit quiet operation

Use Outdoor unit quiet operation when you want to decrease the noise level of the outdoor unit. Example: At night.
INFORMATION
Powerful and Outdoor unit quiet operation CANNOT be used at the same time.
The last selected function takes priority.
This function is only available in Automatic, Cooling, and Heating 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 Daikin room air conditioner 4P518786-6F – 2020.06
User reference guide
27
6 | Operation

6.8.3 To start/stop Econo and Outdoor unit quiet operation

1 Press one or more times.
Result: The setting will change as follows.
Display Operation
Econo
Outdoor unit quiet
+ Econo and Outdoor unit quiet
Both deactivated
2 To stop operation, press until both symbols disappear from the LCD.
Note: Econo operation can be only set when the unit is running. Pressing
cancels the setting and disappears from the LCD.
Note: remains on the LCD, even if you turn off the unit using the user interface or indoor unit ON/OFF switch.

6.9 Flash Streamer (air cleaning) operation

Streamer generates a high-speed electron stream with a high oxidizing power, reducing bad odours. Together with the titanium apatite deodorising filter, silver allergen removal air purifying filter and the air filters, this function cleans the air in the room.
INFORMATION
The high-speed electrons are generated and go away inside the unit to ensure
safe operation.
The Streamer discharge may generate a fizzing sound.If the airflow becomes weak, the Streamer discharge may stop temporarily to
prevent ozone smell.

6.9.1 To start/stop Flash Streamer (air cleaning) operation

Prerequisite: Make sure the unit is operating ( is displayed on the user interface LCD).
1 Press .
Result: is displayed on the LCD and the air in the room is cleaned when the
unit is operating.

6.10 OFF/ON timer operation

User reference guide
28
2 To stop operation, press .
Result: disappears from the LCD and operation stops.
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
Daikin room air conditioner
INFORMATION
Program the timer again in case of:
A breaker has turned the unit off.A power failure.After replacing batteries in the user interface.
INFORMATION
The clock MUST be set correctly before using any timer functions. Refer to "5.4.1To
set the clock"[418].

6.10.1 To start/stop OFF timer operation

1 Press to start.
Result: is displayed on the LCD and blinks. and the day of the
week disappear from the LCD.
6 | Operation
2 Press or to change the time setting.
3 Press again.
Result: and the set time are displayed on the LCD.
Result: The timer lamp lights up.
INFORMATION
Each time or is pressed, the time setting advances by 10 minutes. Holding the button down will change the setting rapidly.
4 To stop operation, press .
Result: 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 memory will be reset when the user interface batteries are replaced.
Use of night set mode in combination with OFF timer
The air conditioner automatically adjusts the temperature setting (0.5°C up in cooling, 2.0°C down in heating) to prevent excessive cooling/heating and ensure a comfortable sleeping temperature.

6.10.2 To start/stop ON timer operation

1 Press to start.
2 Press or to change the time setting.
ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B Daikin room air conditioner 4P518786-6F – 2020.06
Result: is displayed on the LCD and blinks. and the day of the week disappear from the LCD.
User reference guide
29
6 | Operation
6:00 8:30 17:30
25°C 27°C25°C
22:00
1 2 3 4
ON OFF ON OFF
6:00 8:30 17:30
25°C 27°C25°C
22:00
1 2 3 4
ON OFF ON OFF
8:00 10:00 19:00 21:00
27°C 27°C25°C
ON OFF OFF ON
1 2 3 4

6.10.3 To combine OFF timer and ON timer

3 Press again.
Result: and the set time are displayed on the LCD. The timer lamp lights up.
INFORMATION
Each time or is pressed, the time setting advances by 10 minutes. Holding the button down will change the setting rapidly.
4 To stop operation, press .
Result: and disappear from the LCD and the timer lamp goes off.
and the day of the week are displayed on the LCD.
1 To set the timers, refer to "6.10.1To start/stop OFF timer operation" [429]
and "6.10.2To start/stop ON timer operation"[429].
Result: and are displayed on the LCD.
Example:
Display Current time Set while… Operation
Note: If the timer setting is active, the current time is NOT displayed on the LCD.

6.11 Weekly timer operation

With this operation, you can save up to 4 timer settings for each day of the week.
Example: Create a different setting from Monday to Friday and a different setting for weekends.
Day of the week Setting example
Monday
Make up to 4settings.
Tuesday~Friday
Use the copy mode if the
settings are the same as for Monday.
6:00 the unit is
operating.
the unit is NOT operating.
Stops at 7:00 and starts at 14:00.
Starts at 14:00.
User reference guide
30
Saturday
No timer setting
Sunday
Make up to 4settings.
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
Daikin room air conditioner
Note: Be sure to aim the user interface at the indoor unit and check for a receiving tone when setting the Weekly timer operation.
INFORMATION
The clock MUST be set correctly before using any timer functions. Refer to "5.4.1To
set the clock"[418].
INFORMATION
Weekly timer and OFF/ON timer operation CANNOT be used at the same time.
The OFF/ON timer operation takes priority. Weekly timer will be in standby,
Weekly timer becomes active.
The day of the week, OFF/ON timer mode, time and temperature (only for ON
timer) can be set with the Weekly timer. Other settings are based on previous ON timer setting.

6.11.1 To set Weekly timer operation

1 Press .
Result: The day of the week and the reservation number of the current day
are displayed.
6 | Operation
disappears from the LCD. When the OFF/ON timer is completed, the
2 Press or to select the day of the week and the reservation number.
3 Press .
Result: The day of the week is set. and blink.
4 Press or to select the mode.
Result: The setting will change as follows:
Display Feature
ON timer
OFF timer
Blank Deletes reservation
5 Press .
Result: The OFF/ON timer mode is set. and the time blink.
Note: Press to return to the previous screen. If blank is selected, continue
to step 9.
6 Press or to select the time. The time can be set between 0:00~23:50 in
ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B Daikin room air conditioner 4P518786-6F – 2020.06
10-minute intervals.
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31
6 | Operation
7 Press .
Result: The time is set and and the temperature blink.
Note: Press to return to the previous screen. If OFF timer is selected,
continue to step 9.
8 Press or to select the desired temperature.
Note: The set temperature for the weekly timer is displayed only when setting the
weekly timer mode.
INFORMATION
The temperature can be set between 10~32°C on the user interface, however:
in cooling and automatic operation mode, the unit will operate at minimum 18°C
even if is set at 10~17°C;
in heating and automatic operation mode, the unit will operate at maximum 30°C
even if is set at 31~32°C.
9 Press .
10 Repeat the previous procedure to set another reservation or press to
Result: is displayed on the LCD.
Note: A reservation can be copied with the same settings to another day. Refer to
"6.11.2To copy reservations"[432].

6.11.2 To copy reservations

A reservation can be copied to another day. The complete reservation of the selected day of the week will be copied.
1 Press .
2 Press or to select the day of the week to be copied.
3 Press .
Result: The temperature and time are set for the ON timer. The time is set for
the OFF timer. The timer lamp lights orange.
Result: A new reservation screen will appear.
complete the setting.
Result: The reservation of the selected day of the week will be copied.
User reference guide
32
4 Press or 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
Daikin room air conditioner
Note: To copy to another day, repeat the procedure.
6 Press to complete the setting.
Result: is displayed on the LCD.
Note: To change the reservation setting after copying, refer to "6.11.1 To set
Weekly timer operation"[431].

6.11.3 To confirm reservations

You can confirm if all reservations are set to your needs.
1 Press .
Result: The day of the week and the reservation number of the current day
are displayed.
6 | Operation
2 Press or to select the day of the week and reservation number to be
confirmed and check the reservation details.
Note: To change the reservation setting, refer to "6.11.1 To set Weekly timer
operation"[431].
3 Press to exit the confirmation mode.

6.11.4 To deactivate and reactivate Weekly timer operation

1 To deactivate the Weekly timer, press while is displayed on
the LCD.
Result: disappears from the LCD and the timer lamp goes off.
2 To reactivate the Weekly timer, press again.
Result: The last set reservation mode will be used.

6.11.5 To delete reservations

To delete individual reservations
Use this function if you want to delete a single reservation setting.
1 Press .
Result: The day of the week and the reservation number are displayed.
2 Press or to select the day of the week to be deleted.
3 Press .
4 Press or and select "blank".
ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B Daikin room air conditioner 4P518786-6F – 2020.06
Result: , , and blink.
Result: The setting will change as follows:
User reference guide
33
6 | Operation
5 Press .
Result: The selected reservation is deleted.
6 Press to exit.
Result: Remaining reservations are active.
To delete a reservation for each day of the week
Use this function if you want to delete all reservation settings for one day of the week. This can be used in confirmation or setting mode.
1 Press .
2 Press or to select the day of the week to be deleted.
3 Hold for about 5seconds.
Result: All reservations for the selected day are deleted.
4 Press to exit.
Result: Remaining reservations are active.
To delete all reservations
Use this function if you want to delete all reservations for all days of the week in one go. This procedure CANNOT be used in the setting mode.
1 Hold for about 5seconds while in the default display.
Result: All reservations will be deleted.

6.12 Wireless LAN connection

The customer is responsible for providing:
Smartphone or tablet with minimum supported version of Android or iOS,
specified on http://www.onlinecontroller.daikineurope.com
Internet line and communication device, such as a modem, router, etc.
Wireless LAN access point
Installed free Daikin Residential Controller application

6.12.1 Precautions when using the wireless LAN

Do NOT use near:

6.12.2 To install the Daikin Residential Controller application

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34
Medical equipment. E.g. persons using cardiac pacemakers or defibrillators. This
product may cause electromagnetic interference.
Auto-control equipment. E.g. automatic doors or fire alarm equipment. This
product may cause faulty behaviour of the equipment.
Microwave oven. It may affect wireless LAN communications.
1 Open:
Google Play for appliances using Android.App Store for appliances using iOS.
ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B
Daikin room air conditioner
2 Search for Daikin Residential Controller.
(5 sec.)
ON/ OFF
a b
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.
Connect the wireless LAN to your home network. The wireless LAN will
communicate with your smart device in your home network using a modem, router or a similar device.
For more information and FAQ refer to:
http://www.onlinecontroller.daikineurope.com/.
1 Stop operation before setting the wireless connection.
2 Use the user interface to select the wireless LAN setting menu.
Note: Always aim the user interface at the signal receiver on the unit when
operating the user interface.
Menu Description
6 | Operation
Connection status check
WPS connection setting
AP mode/RUN mode (SSID + KEY) connection setting
Reset to factory default
Wireless LAN OFF
To confirm the wireless LAN connection status
1 On home screen menu, press and hold for at least 5seconds while the unit
is not operating.
Result: The SP (wireless connection setting menu) appears. is blinking.
2 Press to confirm the selection.
Result: is blinking.
3 Check the operation and timer LEDs on the indoor unit display.
ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B Daikin room air conditioner 4P518786-6F – 2020.06
a Operation LED b Timer LED
If operation LED… …and timer LED… …then wireless LAN is…
blinks blinks not connected
User reference guide
35
6 | Operation
(5 sec.)
If operation LED… …and timer LED… …then wireless LAN is…
is off blinks in 0.5second
interval
is off blinks in 1second
interval
4 Press to exit the menu.
Result: The display will return to the default screen.
To connect the wireless LAN to your home network
The wireless adapter can be connected to your home network using the:
WPS button on the router (if present),
SSID and KEY number located on the unit.
To connect using the WPS button
1 On home screen menu, hold for at least 5 seconds while the unit is not
operating.
running and ready to connect to the home network via WPS button on the router.
connected to the home network
via SSID + KEY.
or
connected to the home network
via WPS button on the router.
Result: The SP menu appears. is blinking.
2 Change to the SP menu by pressing once or repeatedly.
3 Press to confirm the selection.
Result: is blinking. The timer LED is blinking in 0.5 s interval and the
operation LED is off.
4 Press the WPS button on your communication device (e.g. router) within
approximately 1minute. Refer to the manual of your communication device.
Result: If the connection to your communication device is successful, the timer LED is blinking in 1.0s interval and the operation LED is off.
INFORMATION
If the connection with your router is not possible, try procedure "To connect using
SSID and KEY number"[436].
5 Press to exit the menu.
User reference guide
36
Result: The display will return to the default screen.
To connect using SSID and KEY number
1 On home screen menu, hold for at least 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
Daikin room air conditioner
(5 sec.)
3 Press to confirm the selection.
(5 sec.)
(5 sec.)
Result: is blinking. 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.
5 Press to exit the menu.
Result: The display will return to the default screen.
To reset the connection setting to the factory default
Reset the connection setting to the factory default in case you want to:
disconnect the wireless LAN and the communication device (e.g. router) or smart
device,
6 | Operation
repeat the setting if the connection was unsuccessful.
1 On home screen menu, hold for at least 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.
3 Hold for at least 2seconds to confirm the selection.
Result: is blinking. The operation and timer LEDs are blinking at the same
time in 1s interval. The setting is reset to the factory default.
4 Press to exit the menu.
Result: The display will return to the default screen.
To turn off the wireless LAN connection
If you want to turn off the wireless connection function:
1 On home screen menu, press for at least 5 seconds while the unit is not
operating.
2 Change to the SP menu by pressing once or repeatedly.
ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B Daikin room air conditioner 4P518786-6F – 2020.06
Result: The SP menu appears. is blinking.
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37
6 | Operation
A B
C D

6.13 About Multi system

3 Hold for at least 2seconds to confirm the selection.
Result: is blinking. The operation and timer LEDs are blinking alternately in
1sinterval. Communication is OFF.
4 Press to exit the menu.
Result: The display will return to the default screen.
In Multi system, 1 outdoor unit is connected to multiple indoor units.

6.13.1 Priority room setting

Priority room setting requires initial programming during installation. Please consult your authorized dealer for assistance.
When priority room setting is inactive or not present
When more than 1 indoor unit is operating, priority is given to the first unit that was turned on. Set other units to the same operation mode. Otherwise, they will enter the standby mode, and the operation lamp will flash (does NOT indicate malfunction).
Exceptions: If the first unit that was turned on is set to fan only, and then in the other room heating mode is set, priority will be given to the unit set to the heating mode. The first unit will go in standby and the operation lamp will flash.
Priority when using Outdoor unit quiet operation
INFORMATION
The cooling, drying, and fan only operation modes may be used at the same time.The automatic operation mode automatically selects cooling or heating,
depending on the room temperature and the temperature setting. If the automatic operation mode is selected for all units, all units will operate in the mode of the first unit that was turned on.
User reference guide
38
Refer to "6.8.2Outdoor unit quiet operation"[427].
1 Set Outdoor unit quiet operation in all rooms using the user interfaces of the
units.
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
Daikin room air conditioner
3 To remove the symbol from the other user interfaces, stop Outdoor unit quiet
operation in all rooms separately.
Result: The symbol will disappear.
When priority room setting is active
You can select a different operation mode for each room.
Example: Room A has priority, cooling operation mode is selected.
Operation mode in room B, C, D Status of room B, C and D
Cooling, drying or fan only Current operation mode maintained
Heating Standby mode. Operation resumes when room
Automatic If cooling operation continues. If heating units
Priority when using Powerful operation
Example: Room A has priority. Rooms B, C and D are operating.
1 Set Powerful operation in room A.
6 | Operation
A stops operating.
enter standby mode. Operation resumes when room A stops operating.
Result: Capacity in room A is increased. Cooling or heating efficiency in rooms B, C and D may be slightly reduced.
Priority when using Outdoor unit quiet operation
Example: Room A has priority.
2 Set Outdoor unit quiet operation on one unit.
Result: All units enter the Outdoor unit quiet operation mode at once.

6.13.2 Night quiet mode

The Night quiet mode requires initial programming during installation. Please consult your dealer for assistance. This mode reduces the operation noise of the outdoor unit during the night by reducing the cooling efficiency.
The Night quiet mode is activated automatically when the temperature drops ≥5°C below the highest temperature recorded that day.

6.13.3 Cooling/heating mode lock in Multi-system

The cooling/heating mode lock can be set via the Multi outdoor unit. Please consult your authorized dealer for assistance. The cooling/heating mode lock sets the unit forcibly to either cooling or heating operation. Activate this function if you wish to set all indoor units connected in a Multi-system to 1 operation mode.
ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B Daikin room air conditioner 4P518786-6F – 2020.06
INFORMATION
The Cooling/heating mode lock CANNOT be activated together with the priority room setting.
User reference guide
39
7 | Energy saving and optimum operation

7 Energy saving and optimum operation

INFORMATION
Even if the unit is turned OFF, it consumes electricity.When the power turns back on after a power break, the previously selected
mode will be resumed.
CAUTION
NEVER expose little children, plants or animals directly to the airflow.
WARNING
Do NOT place objects below the indoor and/or outdoor unit that may get wet. Otherwise condensation on the unit or refrigerant pipes, air filter dirt or drain blockage may cause dripping, and objects under the unit may get dirty or damaged.
WARNING
Do NOT place a flammable spray bottle near the air conditioner and do NOT use sprays near the unit. Doing so may result in a fire.
CAUTION
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.
Observe the following precautions to ensure the system operates properly.
Prevent direct sunlight from entering a room during cooling operation by using
curtains or blinds.
Make sure the area is well ventilated. Do NOT block any ventilation openings.
Ventilate often. Extended use requires special attention to ventilation.
Keep doors and windows closed. If the doors and windows remain open, air will
flow out of your room causing a decrease in the cooling or heating effect.
Be careful NOT to cool or heat too much. To save energy, keep the temperature
setting at a moderate level.
NEVER place objects near the air inlet or the air outlet of the unit. Doing so may
cause a reduced heating/cooling effect or stop operation.
Turn off the main power supply switch to the unit when the unit is NOT used for
longer periods of time. If the main power supply switch is on, the unit consumes electricity. Before restarting the unit, turn on the main power supply switch 6 hours before operation to ensure smooth running.
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Condensation may form if the humidity is above 80% or if the drain outlet gets
blocked.
Adjust the room temperature properly for a comfortable environment. Avoid
excessive heating or cooling. Notice that it may take some time for the room temperature to reach the set temperature. Consider using the timer setting options.
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
Daikin room air conditioner
7 | 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.
ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B Daikin room air conditioner 4P518786-6F – 2020.06
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8 | Maintenance and service

8 Maintenance and service

8.1 Overview: Maintenance and service

The installer has to perform a yearly maintenance.
About the refrigerant
This product contains fluorinated greenhouse gases. Do NOT vent gases into the atmosphere.
Refrigerant type: R32
Global warming potential (GWP) value: 675
NOTICE
Applicable legislation on fluorinated greenhouse gases requires that the refrigerant charge of the unit is indicated both in weight and CO2 equivalent.
Formula to calculate the quantity in CO2 equivalent tonnes: GWP value of the refrigerant × total refrigerant charge [in kg] / 1000
Please contact your installer for more information.
WARNING
The refrigerant inside the unit is mildly flammable, but normally does NOT leak. If the refrigerant leaks in the room and comes in contact with fire from a burner, a heater, or a cooker, this may result in fire, or the formation of a harmful gas.
Turn off any combustible heating devices, ventilate the room, and contact the dealer where you purchased the unit.
Do NOT use the unit until a service person confirms that the part from which the refrigerant leaked has been repaired.
WARNING
Do NOT pierce or burn refrigerant cycle parts.Do NOT use cleaning materials or means to accelerate the defrosting process
other than those recommended by the manufacturer.
Be aware that the refrigerant inside the system is odourless.
WARNING
The appliance shall be stored in a room without continuously operating ignition sources (example: open flames, an operating gas appliance or an operating electric heater).
NOTICE
Maintenance MUST be done by an authorized installer or service agent.
We recommend performing maintenance at least once a year. However, applicable legislation might require shorter maintenance intervals.
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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.
ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B
Daikin room air conditioner
WARNING
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.
CAUTION
After a long use, check the unit stand and fitting for damage. 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.
WARNING
Be careful with ladders when working in high places.
Following symbols may occur on the indoor unit:
8 | Maintenance and service
Symbol Explanation
Measure the voltage at the terminals of main circuit capacitors or electrical components before servicing.

8.2 To clean the indoor unit and user interface

WARNING
Improper detergents or cleaning procedure may cause damage on plastic components or water leakage. Splashed detergent on electric components, such as motors, may cause failure, smoke or ignition.
NOTICE
Do NOT use gasoline, benzene, thinner, polishing powder or liquid insecticide.
Possible consequence: Discoloration and deformation.
Do NOT use water or air of 40°C or higher. Possible consequence: Discoloration
and deformation.
Do NOT use polishing compounds.Do NOT use a scrubbing brush. Possible consequence: The surface finishing peels
off.
As an end user, you may NEVER clean inside parts of the unit by yourself; this
work must be performed by a qualified service person. Contact your dealer.
1 Clean with a soft cloth. If it is difficult to remove stains, use water or a neutral
ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B Daikin room air conditioner 4P518786-6F – 2020.06
DANGER: RISK OF ELECTROCUTION
Before cleaning, be sure to stop the operation, turn the breaker off or pull out the supply cord. Otherwise, an electric shock and injury may result.
detergent.
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8 | Maintenance and service
a

8.3 To clean the front panel

1 Clean the front panel with a soft cloth. If it is difficult to remove stains, use

8.4 To remove the front panel

1 Hold the front panel by the panel tabs on both sides and open it.
water or a neutral detergent.
2 Remove the front panel by sliding it to the left or the right and pulling it
toward you.
Result: The front panel shaft on 1 side will be disconnected.
3 Disconnect the front panel shaft on the other side in the same manner.

8.5 About the air filters

Operating the unit with dirty filters means that the filter:
CANNOT deodorise the air,
CANNOT clean the air,
poor heating/cooling,
causes odour.
a Front panel shaft

8.6 To clean the air filters

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44
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
Daikin room air conditioner
8 | Maintenance and service
2
1
Note: (class 50) The titanium apatite deodorising filter and the silver allergen removal air purifying filter MUST be removed before cleaning the air filter.
3 Remove the titanium apatite deodorising filter and the silver allergen removal
air purifying filter from all 4 claws.
a Claw
4 Wash the air filters with water or clean them with a vacuum cleaner.
5 Soak in lukewarm water for about 10 to 15 minutes.
INFORMATION
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 Daikin room air conditioner 4P518786-6F – 2020.06
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8 | Maintenance and service

8.7 To clean the titanium apatite deodorising filter and the silver allergen removal air purifying filter

1 Remove:
for class 20~35: silver allergen removal air purifying filter from the tabs
for class 50: titanium apatite deodorising filter and the silver allergen removal air
purifying filter from all 4 claws.
INFORMATION
Clean the filter with water every 6 months.
a Claw
2 Remove the dust from the filter with a vacuum cleaner.
3 Soak the filter for 10 to 15minutes in warm water.
Note: (class 50) Do NOT remove the filter from the frame.
Class 20~35 Class 50
4 After washing, shake off remaining water and dry the filter in the shade. Do
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

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46
INFORMATION
Replace the filter every 3 years.
ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B
Daikin room air conditioner
8 | Maintenance and service
1 Remove the filter from the tabs (class 20~35) or frame (class 50) and replace
the filter with a new one.
Class 20~35 Class 50
INFORMATION
Do NOT throw away the filter frame, but use it again.Dispose of the old filter as non-flammable waste.
To order titanium apatite deodorising filter and the silver allergen removal air purifying filter, contact your dealer.
Item Part number
Titanium deodorising filter - 1 set KAF970A46
Silver allergen removal air purifying
KAF057A41
filter - 1 set

8.9 To re-install the front panel

1 Attach the front panel. Align the shafts with the slots and push them all the
way in.
2 Close the front panel slowly; press at both sides and at the centre.

8.10 To take following items into account before a long idle period

Operate the unit several hours in fan only mode to dry the inside of the unit.
1 Press and select operation.
2 Press and start operation.
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 Daikin room air conditioner 4P518786-6F – 2020.06
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8 | Maintenance and service
INFORMATION
It is recommended to have periodical maintenance performed by a specialist. For specialist maintenance, contact your dealer. 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.
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ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B
Daikin room air conditioner

9 Troubleshooting

If one of the following malfunctions occur, take the measures shown below and contact your dealer.
WARNING
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.
The system MUST be repaired by a qualified service person.
9 | Troubleshooting
Malfunction Measure
If a safety device such as a fuse, a breaker or an earth leakage breaker frequently actuates or the
Turn OFF the main power switch.
ON/OFF switch does NOT properly work.
If water leaks from the unit. Stop the operation.
The operation switch does NOT work well. Turn OFF the power supply.
The operation lamp flashes and you can check the error code by the user interface. To display
Notify your installer and report
the error code. the error code see "9.2Solving problems based
on error codes"[452].
If the system does NOT operate properly except for the above mentioned cases and none of the above mentioned malfunctions is evident, investigate the system in accordance with the following procedures.
Malfunction Measure
If the system does NOT operate at all.
Check if there is no power failure. Wait until
power is restored. If a power failure occurs during operation, the system automatically restarts immediately after power is restored.
Check if no fuse has blown or breaker is activated.
Change the fuse or reset the breaker if necessary.
The system suddenly stops operating.
The fan will stop during airflow operation.
The flaps do NOT start to swing immediately.
ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B Daikin room air conditioner 4P518786-6F – 2020.06
Check the batteries of the user interface.
Check the timer setting.
Check if the air inlet or outlet of the outdoor or
indoor unit is NOT blocked by obstacles. Remove any obstacles and make sure the air can flow freely.
The air conditioner may stop operating after
sudden large voltage fluctuations to protect the system. It automatically resumes operation after about 3minutes.
If the set temperature is reached, the airflow rate is reduced and operation stops. Operation will resume automatically when the indoor temperature rises or falls.
The indoor unit is adjusting the position of the flaps. The flaps will start moving soon.
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9 | Troubleshooting
Malfunction Measure
Operation does NOT start soon.
The system operates, but cooling or heating is insufficient.
In case the ON/OFF button was pressed right after operation was stopped or if the mode was changed. Operation will start after 3minutes to protect the system.
Check the airflow rate setting. Refer to
"6.4Airflow rate"[423].
Check the temperature setting. Refer to "6.3.1 To
start/stop operation mode and to set the temperature"[422].
Check if the airflow direction setting is
appropriate. Refer to "6.5Airflow direction"[423].
Check if the air inlet or outlet of the outdoor or
indoor unit is NOT blocked by obstacles. Remove any obstacles and make sure the air can flow freely.
Check if the air filters are clogged. Clean the air
filters. See "8Maintenance and service"[442].
Check for open doors or windows. Close doors and
windows to prevent wind from coming in.
Check if the unit operates in Econo or Outdoor
unit quiet operation. Refer to "6.8 Econo and
Outdoor unit quiet operation"[427].
The system operates, but heating is insufficient (air is NOT blown from the unit).
The ON/OFF timer does NOT operate according to the settings.
Cooling operation CANNOT be selected.
An abnormal function happens during operation.
The unit does NOT receive signals from the user interface.
Check if there is any furniture directly under or
next to the indoor unit. Move the furniture.
The air conditioner may be warming up for heating
operation. Wait for 1 to 4 minutes.
If a flowing sound is heard, the outdoor unit may
be in defrost operation. Wait for 4 to 12 minutes.
Check if the Weekly timer and ON/OFF timer are
set to the same time. Change or deactivate the setting. Refer to "6.10 OFF/ON timer
operation" [4 28] and "6.11 Weekly timer operation"[430].
Check if the clock and the day of the week are set
correctly. Refer to "5.4About the clock"[418].
Check if your system is NOT heating only version.
The air conditioner may malfunction because of lightning or radio waves. Turn the breaker OFF and back ON.
Check the batteries of the user interface. Refer to
"5.2To insert the batteries"[417].
Make sure that the transmitter is NOT exposed to
direct sunlight.
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Check if there are any electronic starter type
fluorescent lamps in the room. Contact your dealer.
ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B
Daikin room air conditioner
9 | Troubleshooting
Malfunction Measure
The user interface display is
Replace the batteries of the user interface.
blank.
An error code can be displayed on the user interface.
Consult your local dealer. Refer to "9.2Solving
problems based on error codes"[452] to
procedure how to display the error code and for a detailed list of error codes.
Other electric appliances start to operate.
If the user interface signals operate other electric appliances, move the other appliances away, and contact your dealer.
If after checking all above items, it is impossible to fix the problem yourself, contact your installer and state the symptoms, the complete model name of the unit (with manufacturing number if possible) and the installation date (possibly listed on the warranty card).

9.1 Symptoms that are NOT system malfunctions

The following symptoms are NOT system malfunctions:

9.1.1 Symptom: A sound like water flowing is heard

This sound is caused by the refrigerant flowing in the unit.
This sound may be generated when water is flowing away from the unit during
cooling or drying operation.
The refrigerant flows in the air conditioner even if the indoor unit is turned off
and an indoor unit in another room is operating.

9.1.2 Symptom: A blowing sound is heard

This sound is generated when the direction of the refrigerant flow is changed (e.g. when switching from cooling to heating).

9.1.3 Symptom: A ticking sound is heard

This sound is generated when the unit slightly expands or contracts with changes in temperature.

9.1.4 Symptom: A whistling sound is heard

This sound is generated by the refrigerant flowing during defrost operation.

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 Daikin room air conditioner 4P518786-6F – 2020.06
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9 | Troubleshooting

9.1.6 Symptom: A clapping sound is heard

9.1.7 Symptom: White mist comes out of a unit (Indoor unit, outdoor unit)

9.1.8 Symptom: The units can give off odours

9.1.9 Symptom: The outdoor fan rotates while the air conditioner is not in operation

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.
When the system is changed over to heating operation after defrost operation. Moisture generated by defrost becomes steam and is exhausted.
The unit can absorb the smell of rooms, furniture, cigarettes, etc., and then emit it again.
After operation has stopped. The outdoor fan continues to rotate for another
30 seconds for system protection.
While the air conditioner is not in operation. When the outdoor temperature is
very high, the outdoor fan starts to rotate for system protection.

9.1.10 Symptom: Indoor unit fan speed does not correspond with the setpoint (during low ambient cooling operation in Multi system)

During low ambient cooling operation in Multi system, indoor unit may change
fan speed to high regardless of the user setting to defrost the indoor unit heat exchanger.

9.2 Solving problems based on error codes

Fault diagnosis by user interface
If the unit runs into a problem, you can identify the fault by checking the error code by the user interface. It is important to understand the problem and take measures before resetting the error code. This should be done by a licensed installer or your local dealer.
INFORMATION
See the service manual for:
The complete list of error codesA more detailed troubleshooting guideline for each error
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To check the error code by the user interface
1 Aim the user interface at the unit and press for about 5seconds.
Result: blinks in the temperature setting display section.
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
Daikin room air conditioner
INFORMATION
A short beep and 2 consecutive beeps indicate non-corresponding codes.
To cancel the code display, hold for 5 seconds. The code will also
disappear from the display if the button is NOT pressed within 1minute.
System
Error code Description
Normal
Refrigerant shortage
Overvoltage detection
Malfunction of transmission
Signal transmission error (between indoor and outdoor unit)
Indoor unit
Error code Description
Indoor unit PCB abnormality
9 | Troubleshooting
Freeze-up protection or high-pressure control
Fan motor (DC motor) abnormality
Indoor heat exchanger thermistor abnormality
Room temperature thermistor abnormality
Outdoor unit
Error code Description
4-way valve abnormality
Outdoor unit PCB abnormality
Actuation of high pressure switch (HPS)
Overload activation (compressor overload)
Compressor lock
DC fan lock
Discharge pipe temperature control
Malfunction of high pressure switch (HPS)
Position sensor abnormality
DC voltage / current sensor abnormality
ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B Daikin room air conditioner 4P518786-6F – 2020.06
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
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9 | Troubleshooting

9.3 Troubleshooting for wireless LAN connection

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.
Problem Measure
Connection to the wireless LAN is not possible (none of the LEDs on the indoor unit display are blinking).
The wireless LAN is NOT visible on the unit overview screen (Home screen) after configuration of the WLAN adapter (WPS option).
The wireless LAN is NOT visible in the available Wi-Fi networks list on the smart device (Access point option).
Try operating the unit with the user
interface.
Check if the power is on.
Turn the unit off and back on again.
Make sure the wireless LAN is close
enough to the communication device.
Check if communication is OK.
Make sure that the smart device is
connected to the same wireless network as the wireless LAN.
Try resetting to the factory default
and repeat the setting. See "To reset
the connection setting to the factory default"[437].
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.
Try resetting to the factory default
and repeat the setting. See "To reset
the connection setting to the factory default"[437].
Displayed indoor/outdoor temperature value in Daikin Residential Controller differs from the value measured by other appliances.
Daikin Residential Controller displays
indoor/outdoor temperature only for the indoor/outdoor unit's surrounding.
Measured temperature for other
appliances may differ due to different condition around the unit (e.g. direct sunlight, frost accumulation…)
Temperature displayed in Daikin
Residential Controller is only referential.
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ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B
Daikin room air conditioner

10 Disposal

10 | 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.
ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B Daikin room air conditioner 4P518786-6F – 2020.06
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11 | Glossary

11 Glossary

Dealer
Sales distributor for the product.
Authorised installer
Technical skilled person who is qualified to install the product.
User
Person who is owner of the product and/or operates the product.
Applicable legislation
All international, European, national and local directives, laws, regulations and/or codes that are relevant and applicable for a certain product or domain.
Service company
Qualified company which can perform or coordinate the required service to the product.
Installation manual
Instruction manual specified for a certain product or application, explaining how to install, configure and maintain it.
Operation manual
Instruction manual specified for a certain product or application, explaining how to operate it.
Accessories
Labels, manuals, information sheets and equipment that are delivered with the product and that need to be installed according to the instructions in the accompanying documentation.
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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ATXM20~35R2V1B + ATXM50R2V1B + ATXM20~35R5V1B
Daikin room air conditioner
DAIKIN ISITMA VE SOĞUTMA SİSTEMLERİ SAN.TİC. A.Ş.
İSTANBUL / TÜRKİYE Tel: 0216 453 27 00 Faks: 0216 671 06 00 Çağrı Merkezi: 444 999 0 Web: www.daikin.com.tr
G
ülsuyu Mahallesi, Fevzi Çakmak Caddesi, Burçak Sokak, No:20, 34848 Maltepe
Copyright 2020 Daikin
Verantwortung für Energie und Umwelt
4P518786-6F 2020.06
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