Daikin ATX20J2V1B Operation Manual Download Page 7

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

Outdoor Unit



Indoor Unit

1. Air filter
2. Titanium Apatite Photocatalytic

Air-Purifying Filter:

• These filters are attached to the inside of the air

filters.

3. Air inlet
4. Front panel
5. Panel tab
6. Room temperature sensor:

• It senses the air temperature around the unit.

7. Display
8. Air outlet
9. Horizontal blade (Flap):

(page 12.)

10. Vertical blades (Louvers):

• The louvers are inside of the air outlet.

(page 12.)

11. Indoor Unit ON/OFF switch:

(page 10.)

• Push this switch once to start operation.

Push once again to stop it.

• The operation mode refers to the following

table.

• This switch can be used when the remote

controller is missing.

12. Operation lamp (green)
13. TIMER lamp (yellow):

(page 16.)

14. Signal receiver:

• It receives signals from the remote controller.
• When the unit receives a signal, you will hear a

short beep.
• Operation start .............beep-beep
• Settings changed..........beep
• Operation stop ..............beeeeep



Outdoor Unit

15. Air inlet:

(Back and side)

16. Air outlet
17. Refrigerant piping and inter-unit cable

18. Drain hose
19. Earth terminal:

• It is inside of this cover.

Appearance of the outdoor unit may differ from some models.

Mode

Temperature

setting

Airflow rate

AUTO

3PEN291652-2D.book Page 5 Monday, June 8, 2015 2:40 PM

Summary of Contents for ATX20J2V1B

Page 1: ...ATX20J2V1B ATX25J2V1B ATX35J2V1B ATX20J3V1B ATX25J3V1B ATX35J3V1B DAIKIN ROOM AIR CONDITIONER MODELS Operation Manual 3PEN291652 2D book Page 1 Monday June 8 2015 2 40 PM ...

Page 2: ......

Page 3: ...ation Before Operation 7 OPERATION AUTO DRY COOL HEAT FAN Operation 10 Adjusting the Airflow Direction 12 POWERFUL Operation 14 ECONO Operation 15 TIMER Operation 16 CARE Care and Cleaning 18 TROUBLESHOOTING Troubleshooting 21 3PEN291652 2D book Page 1 Monday June 8 2015 2 40 PM ...

Page 4: ...mpt to install the air conditioner by yourself Incorrect work will result in water leakage electric shocks or fire For installation consult the dealer or a qualified technician In order to avoid electric shock fire or injury if you detect any abnormally such as smell of fire stop the operation and turn off the breaker And call your dealer for instructions Depending on the environment an earth leak...

Page 5: ...bed for small animals which can enter the unit Once in the unit such animals can cause malfunctions smoke or fire when making contact with electrical parts Do not operate the air conditioner with wet hands Do not wash the indoor unit with excessive water only use a slightly wet cloth Do not place things such as vessels containing water or anything else on top of the unit Water may penetrate into t...

Page 6: ...4 Names of parts Indoor Unit 3PEN291652 2D book Page 4 Monday June 8 2015 2 40 PM ...

Page 7: ... it The operation mode refers to the following table This switch can be used when the remote controller is missing 12 Operation lamp green 13 TIMER lamp yellow page 16 14 Signal receiver It receives signals from the remote controller When the unit receives a signal you will hear a short beep Operation start beep beep Settings changed beep Operation stop beeeeep Outdoor Unit 15 Air inlet Back and s...

Page 8: ...or button It selects the operation mode AUTO DRY COOL HEAT FAN page 10 8 FAN setting button It selects the airflow rate setting 9 SWING button Ajusting the Airflow Direction page 12 10 COMFORT AIRFLOW button COMFORT AIRFLOW operation page 13 11 ON TIMER button page 17 12 OFF TIMER button page 16 13 TIMER Setting button It changes the time setting 14 TIMER CANCEL button It cancels the timer setting...

Page 9: ...for a long time take the batteries out The batteries will last for approximately one year If the remote controller display begins to fade and the degradation of reception performance occurs within a year however replace both batteries with new size AAA LR03 alkaline The attached batteries are provided for the initial use of the system The usable period of the batteries may be short depending on th...

Page 10: ...ar location with the screws procured locally 3 Place the remote controller in the remote controller holder ATTENTION About remote controller Never expose the remote controller to direct sunlight Dust on the signal transmitter or receiver will reduce the sensitivity Wipe off dust with soft cloth Signal communication may be disabled if an electronic starter type fluorescent lamp such as inverter typ...

Page 11: ...se the air conditioner for a long period for example in spring or autumn turn the breaker OFF Use the air conditioner in the following conditions Operation outside the humidity or temperature range described in the table may cause a safety device to disable the system TEMP ON OFF POWERFUL MODE FAN SWING ECONO COMFORT TIMER ON CANCEL OFF 1 3 2 R Recommended temperature setting For cooling 26 C 28 C...

Page 12: ...e AUTO DRY COOL HEAT FAN 2 Press ON OFF button The OPERATION lamp lights up To stop operation 3 Press ON OFF button again Then OPERATION lamp goes off To change the temperature setting 4 Press TEMPERATURE adjustment button DRY or FAN mode AUTO or COOL or HEAT mode The temperature setting is not variable Press to raise the temperature and press to lower the temperature Set to the temperature you li...

Page 13: ...t may occur on the outdoor unit and lower the heating capacity In that case the system switches into defrosting operation to take away the frost During defrosting operation hot air does not flow out of indoor unit Note on COOL operation This air conditioner cools the room by blowing the hot air in the room outside so if the outside temperature is high the performance of the air conditioner drops N...

Page 14: ... disappears from the LCD To adjust the vertical blades louvers Hold the knob and move the louvers You will find a knob on the left side and the right side blades When the unit is installed in the corner of a room the direction of the louvers should be facing away from the wall If they face the wall the wall will block off the wind causing the cooling or heating efficiency to drop TEMP ON OFF POWER...

Page 15: ...tton is selected the swinging range of the flap depends on the operation mode See the figure ATTENTION Always use a remote controller to adjust the angle of the flap If you attempt to move it forcibly with hand when it is swinging the mechanism may be broken Be careful when adjusting the louvers Inside the air outlet a fan is rotating at a high speed If the air conditioner is operated in cooling o...

Page 16: ...e used together with ECONO or COMFORT AIRFLOW Operation Priority is given to the function of whichever button is pressed last POWERFUL Operation can only be set when the unit is running Pressing the operation stop button causes the settings to be canceled and the disappears from the LCD In COOL and HEAT mode To maximize the cooling heating effect the capacity of outdoor unit must be increased and ...

Page 17: ...and the disappears from the LCD ECONO operation is a function which enables efficient operation by limiting the power consumption of the outdoor unit operating frequency ECONO operation functions in AUTO COOL DRY and HEAT modes POWERFUL operation and ECONO operation cannot be used at the same time Priority is given to the function of whichever button is pressed last Power consumption may not drop ...

Page 18: ...TIMER button again The TIMER lamp lights up To cancel the OFF TIMER operation 4 Press CANCEL button The TIMER lamp goes off NOTE When TIMER is set the present time is not displayed Once you set ON OFF TIMER the time setting is kept in the memory The memory is canceled when remote controller batteries are replaced When operating the unit via the ON OFF Timer the actual length of operation may vary ...

Page 19: ...gain The TIMER lamp lights up To cancel ON TIMER operation 4 Press CANCEL button The TIMER lamp goes off To combine ON TIMER and OFF TIMER A sample setting for combining the two timers is shown below ATTENTION In the following cases set the timer again After a breaker has turned OFF After a power failure After replacing batteries in the remote controller TEMP ON OFF POWERFUL MODE FAN SWING ECONO C...

Page 20: ... push them all the way in Gently close the front panel Push both ends and the center on the front panel CAUTION Units Don t touch the metal parts of the indoor unit If you touch those parts this may cause an injury When removing or attaching the front panel use a robust and stable stool and watch your steps carefully When removing or attaching the front panel support the panel securely with hand t...

Page 21: ...e the front panel slowly and push the panel at the 3 points 1 on each side and 1 in the middle The air filter and the Titanium Apatite Photocatalytic Air Purifying Filter have a symmetrical form in the horizontal direction Air Filter 1 Wash the air filters with water or clean them with vacuum cleaner If the dust does not come off easily wash them with neutral detergent thinned with lukewarm water ...

Page 22: ...er 3 Clean the air filters and set them again 4 Take out batteries from the remote controller Operation with dirty filters 1 cannot deodorize the air 2 cannot clean the air 3 results in poor heating or cooling 4 may cause odour To order Titanium Apatite Photocatalytic Air Purifying Filter contact to the service shop there you bought the air conditioner Dispose of old filters as non flammable waste...

Page 23: ...ld airflow during cooling operation The indoor unit gives out odour This happens when smells of the room furniture or cigarettes are absorbed into the unit and discharged with the airflow If this happens we recommend you to have the indoor unit washed by a technician Consult the service shop where you bought the air conditioner The outdoor fan rotates while the air conditioner is not in operation ...

Page 24: ...d the air direction set appropriately Operation stops suddenly OPERATION lamp flashes Are the air filters clean Is there anything to block the air inlet or the outlet of the indoor and the outdoor units Clean the air filters or take all obstacles away and turn the breaker OFF Then turn it ON again and try operating the air conditioner with the remote controller If the lamp still flashes call the s...

Page 25: ...ive consequences for the environment and human health Please contact the installer or local authority for more information In certain operating conditions the inside of the air conditioner may get foul after several seasons of use resulting in poor performance It is recommended to have periodical maintenance by a specialist aside from regular cleaning by the user For specialist maintenance contact...

Page 26: ...ATURE SENSOR OUTDOOR UNIT EA COOLING HEATING SWITCHING ERROR E1 CIRCUIT BOARD FAULT E5 OL STARTED E6 FAULTY COMPRESSOR START UP E7 DC FAN MOTOR FAULT F3 HIGH TEMPERATURE DISCHARGE PIPE CONTROL F6 HIGH PRESSURE CONTROL IN COOLING H0 SENSOR FAULT H6 OPERATION HALT DUE TO FAULTY POSITION DETECTION SENSOR H8 CT ABNORMALITY H9 FAULTY SUCTION AIR TEMPERATURE SENSOR J3 FAULTY DISCHARGE PIPE TEMPERATURE S...

Page 27: ...3PEN291652 2D book Page 1 Monday June 8 2015 2 40 PM ...

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