Daikin ATX20J2V1B, ATX25J2V1B, ATX35J2V1B, ATX20J3V1B, ATX25J3V1B Operation manuals

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DAIKIN ROOM AIR CONDITIONER

Operation Manual

MODELS

ATX20J2V1B ATX25J2V1B ATX35J2V1B ATX20J3V1B ATX25J3V1B ATX35J3V1B

CONTENTS

READ BEFORE OPERATION

Safety precautions ........................................ 2

Names of parts.............................................. 4

Preparation 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

READ BEFORE OPERATION

WARNING

CAUTION

Safety precautions

• Keep this manual where the operator can easily find it.

• Read this manual attentively before starting up the unit.

• For safety reason the operator must read the following cautions carefully.

• This manual classifies precautions into WARNING and CAUTION. Be sure to follow all precautions below: they are all important for ensuring safety.

WARNING

If you do not follow these instructions exactly, the unit may cause property damage, personal injury or loss of life.

Never do. Be sure to follow the instructions.

Be sure to earth the air conditioner.

Never touch the air conditioner (including the remote controller) with a wet hand.

• In order to avoid fire, explosion or injury, do not operate the unit when harmful gases (e.g. flammable or corrosive) are detected near the unit.

• It is not good for health to expose your body to the air flow for a long time.

• Do not put a finger, a rod or other objects into the air outlet or inlet. As the fan is rotating at a high speed, it will cause injury.

• Do not attempt to repair, relocate, modify or reinstall the air conditioner by yourself. Incorrect work will cause electric shocks, fire etc. For repairs and reinstallation, consult your Daikin dealer for advice and information.

The refrigerant used in the air conditioner is safe. Although leaks should not occur, if for

• some reason any refrigerant happens to leak into the room, make sure it does not come in contact with any flame as of gas heaters, kerosene heaters or gas range.

•

If the air conditioner is not cooling (heating) properly, the refrigerant may be leaking, so call your dealer. When carrying out repairs accompanying adding refrigerant, check the content of the repairs with our service staff.

•

Do not attempt 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 leakage breaker must be installed. Lack of an earth leakage breaker may result in electric shocks or fire.

• The air conditioner must be earthed. Incomplete earthing may result in electric shocks. Do not connect the earth line to a gas pipe, water pipe, lightning rod, or a telephone earth line.

If you do not follow these instructions exactly, the unit may cause minor or moderate property damage or personal injury.

Never cause the air conditioner (including the remote controller) to get wet.

CAUTION

• In order to avoid any quality deterioration, do not use the unit for cooling precision instruments, food, plants, animals or works of art.

• Never expose little children, plants or animals directly to the air flow.

•

Do not place appliances which produce open fire in places exposed to the air flow from the unit or under the indoor unit. It may cause incomplete combustion or deformation of the unit due to the heat.

• Do not block air inlets nor outlets. Impaired air flow may result in insufficient performance or trouble.

•

Do not stand or sit on the outdoor unit. Do not place any object on the unit to avoid injury, do not remove the fan guard.

• Do not place anything under the indoor or outdoor unit that must be kept away from moisture. In certain conditions, moisture in the air may condense and drip.

• After a long use, check the unit stand and fittings for damage.

• Do not touch the air inlet and aluminium fins of outdoor unit. It may cause injury.

• The appliance is not intended for use by young children or infirm persons without supervision.

• Young children should be supervised to ensure that they do not play with the appliance.

• To avoid oxygen deficiency, ventilate the room sufficiently if equipment with burner is used together with the air conditioner.

•

Before cleaning, be sure to stop the operation, turn the breaker off or pull out the supply cord.

• Do not connect the air conditioner to a power supply different from the one as specified. It may cause trouble or fire.

• Arrange the drain hose to ensure smooth drainage. Incomplete draining may cause wetting of the building, furniture etc.

• Do not place objects in direct proximity of the outdoor unit and do not let leaves and other debris accumulate around the unit. Leaves are a hotbed 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 the unit and degrade electrical insulations, resulting in an electric shock.

Installation site.

 To install the air conditioner in the following types of environments, consult the dealer.

• Places with an oily environment or where steam or soot occurs.

• Salty environment such as coastal areas.

• Places where sulfide gas occurs such as hot springs.

• Places where snow may block the outdoor unit.

The drain from the outdoor unit must be discharged to a place of good drainage.

Consider nuisance to your neighbours from noises.

 For installation, choose a place as described below.

• A place solid enough to bear the weight of the unit which does not amplify the operation noise or vibration.

• A place from where the air discharged from the outdoor unit or the operation noise will not annoy your neighbours.

Electrical work.

• For power supply, be sure to use a separate power circuit dedicated to the air conditioner.

System relocation.

• Relocating the air conditioner requires specialized knowledge and skills. Please consult the dealer if relocation is necessary for moving or remodeling.

Names of parts

 Indoor Unit

 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.

Mode

AUTO 25°C AUTO

•

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

Temperature

setting

Airflow rate



Outdoor Unit

15. Air inlet: (Back and side)

16. Air outlet

17. Refrigerant piping and inter-unit cable

Appearance of the outdoor unit may differ from some models.

18. Drain hose

19. Earth terminal:

• It is inside of this cover.

 Remote Controller

TEMP

ON/OFF

POWERFUL

MODE FAN

SWING

ECONO

COMFORT

TIMER

CANCEL

OFF

8 9

16 15

ARC433A89

1. Signal transmitter:

• It sends signals to the indoor unit.

2. Display:

3. ECONO button:

4. POWERFUL button:

5. TEMPERATURE adjustment buttons:

6. ON/OFF button:

7. MODE selector button:

• It displays the current settings.

(In this illustration, each section is shown with all its displays ON for the purpose of explanation.)

ECONO operation (page 15.)

POWERFUL operation (page 14.)

• It changes the temperature setting.

• Press this button once to start operation.

Press once again to stop it.

• 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.

15. CLOCK button: (page 9.)

16. RESET button:

• Restart the unit if it freezes.

• Use a thin object to push.

Preparation Before Operation

–

Position + and – correctly!

 To set the batteries

1. Slide the front cover to take it off.

2. Set two dry batteries AAA.LR03 (alkaline).

3. Set the front cover as before.

ATTENTION



About batteries

• When replacing the batteries, use batteries of the same type, and replace the two old batteries together.

• When the system is not used 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 the manufactured date of the air conditioner.

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