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Safety Precautions

Read these safety considerations for operations carefully before installing air conditioning equipment. After completing the 

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installation, make sure that the unit operates properly during the startup operation. Instruct the customer on how to operate and 
maintain the unit.
Inform customers that they should store this operation manual with the installation manual for future reference.
Meanings of DANGER, WARNING, CAUTION, and NOTE Symbols:

 DANGER

 WARNING

 CAUTION

Indicates an imminently hazardous situation 
which, if not avoided, will result in death or 
serious injury.

Indicates a potentially hazardous situation 
which, if not avoided, could result in death 
or serious injury.

Indicates a potentially hazardous situation 
which, if not avoided, may result in minor or 
moderate injury. It may also be used to alert 
against unsafe practices.

Never do.

Be sure to follow the instructions.

Be sure to ground the air conditioner.

Never allow the air conditioner or remote controller to get 
wet.

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

 

 DANGER

For refrigerant leakage, consult your dealer.

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Refrigerant gas is heavier than air and replaces oxygen.  A massive leak could lead to oxygen depletion, especially in basements, 
and an asphyxiation hazard could occur leading to serious injury or death.
Refrigerant gas may produce a toxic gas if it comes in contact with 

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 re such as from a fan heater, stove or cooking device. Exposure 

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to this gas could cause severe injury or death.
Any abnormalities in the operation of the air conditioner such as smoke or 

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 re could result in severe injury or death. 

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Turn off the power and contact your dealer immediately for instructions.
Do not install the unit in an area where 

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 ammable materials are present due to risk of explosion resulting in serious injury or death.

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If equipment utilizing a burner is used in the same room as the air conditioner, there is the danger of oxygen de

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 ciency which could 

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lead to an asphyxiation hazard resulting in serious injury or death.
Be sure to ventilate the room suf

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 ciently to avoid this hazard.

Safely dispose of the packing materials.

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Packing materials, such as nails and other metal or wooden parts, may cause stabs or other injuries. Tear apart and throw away 
plastic packaging bags so that children will not play with them. Children playing with plastic bags face the danger of death by 
suffocation.

 

 WARNING

It is not good for health to expose your body to the air 

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 ow for a long time.

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Do not put your 

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 nger or other objects into the air outlet or inlet as the fan is rotating at high speed and could cause injury. Always 

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keep small children away from the unit during operation.
Do not attempt to repair, relocate, modify or reinstall the air conditioner by yourself. Incorrect work or modi

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 cations could cause 

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electric shocks, 

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 re or other damage.

For repairs and reinstallation, consult your Daikin dealer for advice and information.
If the air conditioner is not cooling (heating) properly, the refrigerant may be leaking, contact your authorized dealer or quali

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 ed 

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service repairman.
When making repairs which requires adding refrigerant, consult with your authorized dealer or quali

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 ed service repairman.

Do not attempt to install the air conditioner by yourself. Improper installation could result in water leakage, electric shocks or 

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 re. For 

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installation, consult your authorized dealer or a quali

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 ed technician.

 

 CAUTION

The air conditioner must be grounded. Improper grounding may result in electric shocks. Do not connect the grounding wire to a gas 

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pipe, water pipe, lightning rod, or a telephone ground line. Follow all local and state electrical codes.

Do not use this unit for cooling precision instruments, food, plants, animals or works of art.

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

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 ow.

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Do not block air inlets nor outlets. Impaired air 

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 ow may result in poor performance or equipment problems.

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Do not stand, sit, or place objects on the outdoor unit. To avoid injury, do not remove the fan guard.

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Summary of Contents for SUPER MULTI NX FDXS09LVJU

Page 1: ...ROOM AIR CONDITIONER OPERATION MANUAL MODELS FDXS09LVJU FDXS12LVJU CDXS15LVJU CDXS18LVJU English Fran ais Espa ol 00_CV_3P297290 3 indd 1 00_CV_3P297290 3 indd 1 10 12 2011 2 43 42 PM 10 12 2011 2 43...

Page 2: ...ECONO This function enables efficient operation by limiting the maximum power consumption It is useful when using the air conditioner and other electrical devices simultaneously Page 16 01_EN_3P29729...

Page 3: ...on 11 Adjusting the Airflow Rate 13 POWERFUL Operation 14 OUTDOOR UNIT QUIET Operation 15 ECONO Operation 16 OFF TIMER Operation 17 ON TIMER Operation 18 Multi Connectio n Note for Multi System 19 Car...

Page 4: ...ich could lead to an asphyxiation hazard resulting in serious injury or death Be sure to ventilate the room sufficiently to avoid this hazard Safely dispose of the packing materials Packing materials...

Page 5: ...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...

Page 6: ...once to start operation Press once again to stop it The operation mode refers to the following table Mode Temperature setting Airflow rate AUTO 77 F 25 C AUTO This switch is useful when the remote con...

Page 7: ...me models Refrigerant piping and inter unit wiring Ground terminal Inside this cover Drain hose Air inlet back and side Air outlet Outdoor temperature sensor back Model name plate 01_EN_3P297290 3 ind...

Page 8: ...ely 13ft 4m FAN setting button Selects the airflow rate setting Page 13 POWERFUL button POWERFUL operation Page 14 Display LCD Displays the current settings In this illustration each section is shown...

Page 9: ...e ON OFF TIMER settings Page 17 18 QUIET button OUTDOOR UNIT QUIET operation Page 15 OFF TIMER button Page 17 TIMER CANCEL button Cancels the timer setting Page 17 18 MODE selector button Selects the...

Page 10: ...initial use of the system The usable period of the batteries may be short depending on the manufactured date of the air conditioner Notes on remote controller Never expose the remote controller to di...

Page 11: ...he week Press 3 blinks Press 4 to set the clock to the present time Holding down or rapidly increases or decreases the time display Press 5 Point the remote controller at the indoor unit when pressing...

Page 12: ...start of HEAT operation it takes some time before the room gets warmer In HEAT operation frost may occur on the outdoor unit and lower the heating capacity In that case the system switches into defro...

Page 13: ...s consumes a small amount of electricity even while it is not operating If you are not going to use the air conditioner for a long period for example in spring or autumn turn the breaker off Use the a...

Page 14: ...etting in sequence Auto Indoor unit quiet Low Middle low Middle Middle high High When the airflow is set to indoor unit quiet operation will start and the noise from the unit will become quieter In in...

Page 15: ...ith ECONO and OUTDOOR UNIT QUIET 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...

Page 16: ...ation will work only when this function is set on all operated indoor units However if using priority room setting refer to note for multi system Page 19 This function is available in COOL HEAT and AU...

Page 17: ...ring normal operation Maximum during ECONO operation Normal operation ECONO operation From start up until set temperature is reached Running current and power consumption This diagram is a representat...

Page 18: ...yellow Display To cancel OFF TIMER operation Press and setting time are no longer displayed on the LCD and day of the week are displayed on the LCD The TIMER lamp goes off NOTE Notes on TIMER operati...

Page 19: ...displayed on the LCD The TIMER lamp lights yellow Display To cancel ON TIMER operation Press and setting time are no longer displayed on the LCD and day of the week are displayed on the LCD The TIMER...

Page 20: ...priority room setting active Refer to priority room setting on the next page NIGHT QUIET mode Available only for COOL operation NIGHT QUIET mode requires initial programming during installation Pleas...

Page 21: ...s in room B C and D Operation mode in room B C and D Status of room B C and D when the unit in room A is in COOL operation COOL or DRY or FAN Current operation mode maintained HEAT The unit enters sta...

Page 22: ...ly rinse them in cool water Do not use detergent or hot water to avoid filter shrinking or deformation After cleaning dry them in the shade Replacing the air filter 3 Rear suction Hook the filter behi...

Page 23: ...ing blocks the air inlets and the outlets of the indoor unit and the outdoor unit Check that the drain comes smoothly out of the drain hose during COOL or DRY operation If no drain water is seen water...

Page 24: ...he refrigerant flows in the air conditioner even if the air conditioner is not working when the indoor units in other rooms are in operation Blowing Generated when the flow of the refrigerant in the a...

Page 25: ...ERATION lamp flashes Are the air filters clean Clean the air filters Is there anything to block the air inlet or the outlet of the indoor and the outdoor units Turn the bleaker off and take all obstac...

Page 26: ...nit and discharged with the airflow If this happens have the indoor unit washed by a technician from the service shop where you purchased the air conditioner The outdoor fan rotates while the air cond...

Page 27: ...or damaged An abnormal sound is heard during operation The safety breaker a fuse or the ground leakage breaker cuts off the operation frequently A switch or a button often fails to work properly Ther...

Page 28: ...TWEEN INDOOR UNIT AND OUTDOOR UNIT INDOOR UNIT A1 INDOOR PCB DEFECTIVENESS A5 HIGH PRESSURE CONTROL OR FREEZE UP PROTECTOR A6 FAN MOTOR FAULT C4 FAULTY HEAT EXCHANGER TEMPERATURE SENSOR C9 FAULTY SUCT...

Page 29: ...28 English MEMO 01_EN_3P297290 3 indd 28 01_EN_3P297290 3 indd 28 10 14 2011 9 21 12 AM 10 14 2011 9 21 12 AM...

Page 30: ...3P297290 3 M11B118 1111 HT Two dimensional bar code is a code for manufacturing Quick Reference 00_CV_3P297290 3 indd 2 00_CV_3P297290 3 indd 2 10 12 2011 2 43 45 PM 10 12 2011 2 43 45 PM...

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