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Read Before Operation

3

Refer also to the General Safety Considerations in the 
separate booklet.

Read the precautions in this manual 

carefully before operating the unit.

Read these 

Safety Considerations for Operations

 carefully 

before operating an air conditioner or heat pump.

 

Make sure that the unit operates properly during the startup 
operation. Instruct the user on how to operate and maintain 
the unit. 

 

Inform users that they should store this operation manual 
with the installation manual for future reference.

 

Meanings of 

DANGER

WARNING

CAUTION

, and 

NOTE

 

Symbols:

 DANGER  ...........

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

 WARNING  .........

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

 CAUTION  ..........

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.

 NOTE  ................

Indicates situations that may result 
in equipment or property damage 
accidents only.

  

 DANGER 

• 

Do not install the unit in an area where flammable 
materials are present due to risk of explosion resulting in 
serious injury or death.

• 

Any abnormalities in the operation of the air conditioner 
or heat pump, such as smoke or fire, could result in 
severe injury or death. Turn off the power and contact 
your dealer immediately.

• 

Refrigerant gas may produce toxic gas if it comes into 
contact with fire, such as from a fan heater, stove, or 
cooking device. Exposure to this gas could cause severe 
injury or death.

• 

For refrigerant leakage, consult your dealer. 

 

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.

• 

If equipment utilizing a burner is used in the same room 
as the air conditioner or heat pump, there is the danger 
of oxygen deficiency which 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, 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 

• 

Contact your dealer for repair and maintenance.

 

Improper repair and maintenance may result in water 
leakage, electric shock, and fire. Only use accessories 
made by Daikin that are specifically designed for use with 
the equipment and have them installed by a professional.

• 

Contact your dealer to move and reinstall the air 
conditioner or heat pump. Incomplete installation may 
result in water leakage, electric shock, and fire.

• 

Never let the indoor unit or the remote controller get wet. 
Water can cause an electric shock or a fire.

• 

Never use flammable spray such as hair spray, lacquer, 
or paint near the unit. Flammable spray may cause a fire.

• 

When a fuse blows out, never replace it with one of 
incorrect ampere ratings or different wires. Always replace 
any blown fuse with a fuse of the same specification.

• 

Never remove the fan guard of the unit. A fan rotating at 
high speed without the fan guard is very dangerous.

• 

Never inspect or service the unit by yourself. Contact a 
qualified service person to perform this work.

• 

Turn off all electrical power before doing any maintenance 
to avoid the risk of serious electric shock; never sprinkle 
or spill water or liquids on the unit.

• 

Do not touch the switch with wet fingers. Touching a 
switch with wet fingers can cause electric shock.

• 

Do not allow children to play on or around the unit to 
prevent injury. 

• 

The heat exchanger fins are sharp enough to cut. To 
avoid injury wear gloves or cover the fins while working 
around them.

• 

Do not put a finger or other objects into the air inlet or air 
outlet. The fan is rotating at high speed and will cause 
injury.

• 

Check the unit foundation for damage on a continuous 
basis, especially if it has been in use for a long time. If left 
in a damaged condition the unit may fall and cause injury.

• 

Placing a flower vase or other containers with water or 
other liquids on the unit could cause a shock or fire if a 
spill occurs.

• 

Do not touch the air outlet or horizontal blades while 
the swing flap is in  operation because fingers could get 
caught and injured.

• 

Never touch the internal parts of the controller. Do not 
remove the front panel because some parts inside are 
dangerous to touch. To check and adjust internal parts, 
contact your dealer.

• 

Do not use means to accelerate the defrosting process 
or to clean, other than those recommended by the 
manufacturer.

• 

The appliance must be stored in a room without 
continuously operating ignition sources (for example: 
open flames, an operating gas appliance or an operating 
electric heater).

• 

Do not pierce or burn.

• 

Be aware that refrigerants may not contain an odor.

Safety Considerations

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Summary of Contents for FTX30WVJU9

Page 1: ...Enjoy year round comfort DAIKIN ROOM AIR CONDITIONER OPERATION MANUAL English Fran ais Espa ol MODELS FTX30WVJU9 FTX36WVJU9 00_CV_3P686868 1 indd 1 2022 06 02 9 04 58...

Page 2: ...the room for more than 20 minutes the operation automatically changes to energy saving operation Page 15 Other functions COMFORT AIRFLOW QUIET OUTDOOR UNIT The airflow direction is upward while in COO...

Page 3: ...O QUIET OUTDOOR UNIT Operation 18 TIMER Operation ON OFF TIMER Operation 19 WEEKLY TIMER Operation 21 Care Care and Cleaning 27 When the Need Arises FAQ 32 Troubleshooting 33 ECONO This function enabl...

Page 4: ...ler for repair and maintenance Improper repair and maintenance may result in water leakage electric shock and fire Only use accessories made by Daikin that are specifically designed for use with the e...

Page 5: ...ontroller to direct sunlight The LCD display can become discolored and may fail to display the data Do not wipe the controller operation panel with benzine thinner chemical dust cloth etc The panel ma...

Page 6: ...19 20 23 INTELLIGENT EYE lamp green Page 15 Signal receiver Receives signals from the remote controller When the unit receives a signal you will hear a beep sound Case Sound type Operation start beep...

Page 7: ...panel Refrigerant pipes Inter unit wire Ground terminals inside Drain hose Air inlet back and side Air outlet Outdoor temperature sensor back Model name Air filter Titanium apatite photocatalytic air...

Page 8: ...N setting button Selects the airflow rate setting Page 13 POWERFUL button POWERFUL operation Page 17 Model ARC466A37 Display LCD Displays the current settings In this illustration each section is show...

Page 9: ...21 ON TIMER button Page 19 CLOCK button Page 10 MODE selector button Selects the operation mode AUTO DRY COOL HEAT FAN Page 11 COMFORT SENSOR button COMFORT AIRFLOW INTELLIGENT EYE operation Page 15...

Page 10: ...year Both batteries should be replaced at the same time Be sure to replace them with new size AAA LR03 alkaline batteries However if the remote controller display begins to fade and the possible tran...

Page 11: ...sing the buttons blinks NOTE Fahrenheit Celsius display change function of remote controller The set temperature may increase when the display is changed to Celsius from Fahrenheit because a fraction...

Page 12: ...tion Press again disappears from the LCD The OPERATION lamp goes off NOTE Notes on AUTO operation In AUTO operation the system selects an appropriate operation mode COOL or HEAT based on the indoor te...

Page 13: ...perature setting For cooling 78 82 F 26 28 C For heating 68 75 F 20 24 C Cover windows with a blind or a curtain Blocking sunlight and air from outdoors increases the cooling heating effect Keep the a...

Page 14: ...rts and noise from the indoor unit will become quieter In the quiet operation mode the airflow rate is set to a weak level In DRY operation the airflow rate setting cannot be changed NOTE Note on airf...

Page 15: ...or louvers are in auto swing mode Press and when the flaps or louvers reach the desired position In the 3 D airflow the flaps and louvers move in turn or disappears from the LCD NOTE Notes on airflow...

Page 16: ...ensor s detection area This sensor can detect undesirable objects Do not hit or violently push the INTELLIGENT EYE sensor This can lead to damage and malfunction To start operation Press and select th...

Page 17: ...l be set to AUTO If the up and down airflow direction is selected COMFORT AIRFLOW operation will be canceled Priority is given to the function of whichever button is pressed last INTELLIGENT EYE opera...

Page 18: ...se the capacity of the air conditioner if the air conditioner is already in operation with its maximum capacity demonstrated In COOL HEAT and AUTO operation To maximize the cooling heating effect the...

Page 19: ...es on ECONO operation Pressing causes the settings to be canceled and disappears from the LCD If the power consumption level is already low switching to ECONO operation will not reduce the power consu...

Page 20: ...The TIMER lamp lights orange Page 5 Display To cancel ON TIMER operation Press and setting time disappear from the LCD and day of the week are displayed on the LCD The TIMER lamp goes off NOTE Notes o...

Page 21: ...d on the LCD The TIMER lamp lights orange Page 5 Display To cancel OFF TIMER operation Press and setting time disappear from the LCD and day of the week are displayed on the LCD The TIMER lamp goes of...

Page 22: ...00 8 30 17 30 22 00 77 F 25 C 81 F 27 C program 1 program 2 program 3 program 4 ON OFF ON OFF Saturday No timer settings Sunday Make timer settings for programs 1 4 Page 22 8 00 10 00 19 00 21 00 81 F...

Page 23: ...ress to select the desired day of the week and reservation number Pressing changes the reservation number and the day of the week 3 Press The day of the week and reservation number will be set and bli...

Page 24: ...ting is displayed on the LCD and WEEKLY TIMER operation is activated A reservation made once can be easily copied and the same settings used for another day of the week Refer to Copy mode Page 24 NOTE...

Page 25: ...Press to select the destination day of the week 5 Press Check for a receiving tone and that the OPERATION lamp blinks twice The reservation will be copied to the selected day of the week The whole res...

Page 26: ...mode Proceed to Setting mode STEP 4 Page 22 3 Press to exit the confirmation mode is displayed on the LCD and WEEKLY TIMER operation is activated To deactivate WEEKLY TIMER operation Press while is d...

Page 27: ...ions for each day of the week This function can be used for deleting reservations for each day of the week It can be used while confirming or setting reservations 1 Press The day of the week and the r...

Page 28: ...t If you touch those parts this may cause an injury Quick reference Cleaning parts Air filter Vacuum dust or wash the filter Once every 2 weeks Page 29 Indoor unit and remote controller Wipe them with...

Page 29: ...ull 2 2 Disengage the front panel shaft on the other side in the same manner 3 After disengaging both front panel shafts pull the front panel toward yourself and remove it 3 Clean the front panel Wipe...

Page 30: ...ed to clean the air filters every 2 weeks If the dust does not come off easily Wash the air filters with neutral detergent thinned with lukewarm water then let them dry in the shade Be sure to remove...

Page 31: ...ame and attach a new one Do not throw away the filter frame Reuse the filter frame when replacing the titanium apatite photocatalytic air purifying filter When attaching the filter check that the filt...

Page 32: ...outlet is not blocked then turn on the circuit breaker An operational check of each component will be carried out automatically Also put the batteries into the remote controller We recommend periodic...

Page 33: ...into water or steam when the air conditioner is in defrosting operation In COOL or DRY operation Moisture in the air condenses into water on the cool surface of the outdoor unit piping and drips The f...

Page 34: ...on what to check The air conditioner continues operating even after operation is stopped Immediately after the air conditioner is stopped The outdoor unit fan continues rotating for about another 1 mi...

Page 35: ...TV speakers are equipped with these devices If there is such a device in the room the signals it emits may interfere with signals from the remote controller preventing reception Infrared rays from sma...

Page 36: ...ng of the area around the air conditioner is recommended The ON OFF TIMER does not operate according to the settings Check if the ON OFF TIMER and the WEEKLY TIMER are set to the same time Change or d...

Page 37: ...is abnormally hot or damaged An abnormal sound is heard during operation The circuit breaker a fuse or the GFCI cuts off the operation frequently A switch or a button often fails to work properly Ther...

Page 38: ...ERATION lamp blinks Check the interval time between blinks of the OPERATION lamp Blink interval of about 0 5 seconds This is a notification of an abnormality Check the error code following the procedu...

Page 39: ...OVERLOAD E6 COMPRESSOR LOCK E7 DC FAN LOCK F3 DISCHARGE PIPE TEMPERATURE CONTROL H0 COMPRESSOR SYSTEM SENSOR ABNORMALITY H6 POSITION SENSOR ABNORMALITY H8 DC VOLTAGE CURRENT SENSOR ABNORMALITY H9 OUT...

Page 40: ...3P686868 1 M21B539 2206 HT The two dimensional bar code is a manufacturing code Quick Reference 00_CV_3P686868 1 indd 2 2022 06 02 9 04 58...

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