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When the Need Arises

When the Need Arises

Mist comes out

Case

Description / what to check

Mist comes out of the indoor unit.

•  This happens when the air in the room is cooled into mist by the cold airfl ow during COOL 

or other operation.

Remote controller

Case

Description / what to check

The unit does not receive signals 

from the remote controller or has 

a limited operating range.

•  The batteries may be exhausted. 

Replace both batteries with new dry batteries AAA.LR03 (alkaline). 
For details, refer to 

“Preparation Before Operation”

 Page  9

•  Signal communication may be disabled if an electronic-starter-type fl uorescent lamp (such 

as inverter-type lamps) is in the room. Consult your dealer if that is the case.

•  The remote controller may not function correctly if the transmitter is exposed to direct 

sunlight.

LCD is faint, is not working, or the 

display is erratic.

•  The batteries may be exhausted. 

Replace both batteries with new dry batteries AAA.LR03 (alkaline). 
For details, refer to 

“Preparation Before Operation”

 Page  9

The LCD is blinking and the 

remote controller cannot be 

operated.

•  Battery power has run out. 

Replace both batteries at the same time with new size AAA.LR03 (alkaline) batteries.
Leaving exhausted batteries in the remote controller can result in injury due to battery 
leakage, rupturing or heating, or lead to equipment failure.
(Even when the LCD is blinking, the OFF button remains functional.)

Other electric devices start 

operating.

•  If the remote controller activates other electric devices, move them away or consult your 

dealer.

Air has an odour

Case

Description / what to check

The air conditioner gives off an 

odour.

•  The room odour absorbed in the unit is discharged with the airfl ow. 

We recommend you to have the indoor unit cleaned. Please consult your dealer.

Others

Case

Description / what to check

The air conditioner suddenly 

starts behaving strangely during 

operation.

•  The air conditioner may malfunction due to lightning or radio.

If the air conditioner malfunctions, turn off the power with the circuit breaker and restart the 
operation with the remote controller.

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 deactivate the settings in the WEEKLY TIMER. 

 Page  22

NOTE

Notes on the operating conditions

•  If operation continues under any conditions other than those listed in the table,

−  A safety device may activate to stop the operation.
−  Dew may form on the indoor unit and drip from it when COOL or 

DRY operation is selected.

Mode

Operating conditions

COOL / DRY

Outdoor temperature: –10.0-46.0°C
Indoor temperature: 18.0-32.0°C
Indoor humidity: 80% max.

HEAT

Outdoor temperature: –15.0-24.0°C
Indoor temperature: 10.0-30.0°C

01_EN_3P552666-6B.indd   34

07-May-19   1:00:51 PM

Summary of Contents for FTXM50UVMZ

Page 1: ...DAIKIN ROOM AIR CONDITIONER OPERATION MANUAL MODELS FTXM50UVMZ FTXM60UVMZ FTXM71UVMZ 00_CV_3P552666 6B indd 1 07 May 19 12 59 17 PM...

Page 2: ...l of the outdoor unit This function is useful to maintain a quiet neighbourhood Page 18 WEEKLY TIMER Up to 4 timer settings can be saved for each day of the week according to your family s life style...

Page 3: ...Parts 5 Preparation Before Operation 9 Basic Operation AUTO DRY COOL HEAT FAN Operation 11 Adjusting the Airflow Rate 12 Adjusting the Airflow Direction 13 Useful Functions COMFORT AIRFLOW Operation...

Page 4: ...an blades Do not attempt to repair dismantle reinstall or modify the air conditioner yourself as this may result in water leakage electric shock or fire hazards Do not use flammable spray near the air...

Page 5: ...or property damage may result Do not locate obstacles in the route The panel may fall and injury or property damage may result Do not bend or damage the wires The wires may be broken and the panel ma...

Page 6: ...operation Press once again to stop it For the operation mode setting refer to the following table Mode Temperature setting Airflow rate AUTO 25 0 C AUTO This switch can be used when the remote contro...

Page 7: ...utdoor Unit Air filter 14 Refrigerant pipes and inter unit wire Drain hose Air outlet Earth terminal inside Air inlet back and side Outdoor temperature sensor back Titanium apatite deodorizing filter...

Page 8: ...ing button Selects the airflow rate setting Page 12 POWERFUL button POWERFUL operation Page 17 Model name ARC466A28 Display LCD Displays the current settings In this illustration each section is shown...

Page 9: ...ANCEL button Cancels the timer setting Page 19 20 Cannot be used for the WEEKLY TIMER operation SELECT button Changes the clock ON OFF TIMER and WEEKLY TIMER settings ECONO QUIET button ECONO OUTDOOR...

Page 10: ...iods of time The standard replacement time is 1 year Both batteries should be replaced at the same time Be sure to replace them with new size AAA LR03 alkaline batteries When battery power has run out...

Page 11: ...esent time Holding down or rapidly increases or decreases the displayed time 5 Press Point the remote controller at the indoor unit when pressing the buttons blinks NOTE Note on setting the clock If t...

Page 12: ...he button changes the temperature by 0 5 C COOL operation HEAT operation AUTO operation DRY or FAN operation 18 0 32 0 C 10 0 30 0 C 18 0 30 0 C The temperature setting cannot be changed AUTO DRY COOL...

Page 13: ...while it is not operating You can adjust the airflow rate to increase your comfort To adjust the airflow rate setting Press Each pressing of changes the airflow rate setting in sequence AUTO Indoor un...

Page 14: ...nd appear on the LCD The flaps and louvres move in turn To cancel 3 D airflow press either or again The flaps or louvres will stop moving To set the flaps or louvres at the desired position This funct...

Page 15: ...irflow rate AUTO To cancel Press Comfort again disappears from the LCD The flaps will return to the memory position form before COMFORT AIRFLOW operation Comfort NOTE Notes on COMFORT AIRFLOW Operatio...

Page 16: ...sor 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 Press Sensor and select the des...

Page 17: ...ration from the set temperature This operation decreases the airflow rate slightly in FAN operation only NOTE Notes on INTELLIGENT EYE operation Application range is as follows 90 55 7m 55 Vertical an...

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 maximise the cooling heating effect the...

Page 19: ...is performed with lower power and therefore may not provide a sufficient cooling heating effect Pressing causes the settings to be cancelled and disappears from the LCD If the power consumption level...

Page 20: ...ecreases the time setting by 10 minutes Holding down either button changes the setting rapidly 3 Press again and setting time appear on the LCD The TIMER lamp lights orange Display To cancel Press and...

Page 21: ...3 Press again and setting time appear on the LCD The TIMER lamp lights orange Display To cancel Press and setting time disappear from the LCD and day of the week appear on the LCD The TIMER lamp goes...

Page 22: ...F TIMER Page 19 20 Timer display mode cannot be changed while or are blinking Press or to stop the blinking Display Combining display modes Different display modes 24 HOUR ON OFF TIMER and COUNT UP DO...

Page 23: ...for Monday Page 25 6 00 8 30 17 30 22 00 25 0 C 27 0 C Programme 1 Programme 2 Programme 3 Programme 4 ON OFF ON OFF Saturday No timer settings Sunday Make timer settings for programmes 1 4 Page 23 8...

Page 24: ...he 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 blink 4 Press to se...

Page 25: ...ation is activated The TIMER lamp lights orange Display A reservation made once can be easily copied and the same settings used for another day of the week Refer to Copy mode Page 25 NOTE Notes on WEE...

Page 26: ...week will be copied 4 Press to select the destination day of the week 5 Press The reservation will be copied to the selected day of the week The whole reservation of the selected day of the week will...

Page 27: ...Proceed to Setting mode STEP 4 Page 23 3 Press to exit the confirmation mode appears on the LCD and WEEKLY TIMER operation is activated The TIMER lamp lights orange Display To deactivate WEEKLY TIMER...

Page 28: ...rvations 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 t...

Page 29: ...tter than 40 C Volatile liquid such as benzene petrol and thinner Polishing compounds Rough materials such as a scrubbing brush Titanium apatite deodorizing filter included with the air conditioner an...

Page 30: ...ters with water or clean them with vacuum cleaner It is recommended 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...

Page 31: ...nutes if very dirty 3 2 After washing shake off remaining water and let them dry in the shade This filter can be renewed by washing it with water once every 6 months and we recommend replacing it once...

Page 32: ...ke out the batteries from the remote controller We recommend periodical maintenance In certain operating conditions the inside of the air conditioner may get foul after several seasons of use resultin...

Page 33: ...te Clopping sound This sound is heard from the inside of the air conditioner when the exhaust fan is activated while the room doors are closed Open the window or turn off the exhaust fan The outdoor u...

Page 34: ...iately after the air conditioner is stopped The outdoor unit fan continues rotating for about another 1 minute to protect the system While the air conditioner is not in operation When the outdoor temp...

Page 35: ...heating or lead to equipment failure Even when the LCD is blinking the OFF button remains functional Other electric devices start operating If the remote controller activates other electric devices m...

Page 36: ...ed An abnormal sound is heard during operation The circuit breaker a fuse or the earth leakage circuit breaker cuts off the operation frequently A switch or a button often fails to work properly There...

Page 37: ...FAN MOTOR FAULT C4 FAULTY HEAT EXCHANGER TEMPERATURE SENSOR C9 FAULTY SUCTION AIR TEMPERATURE SENSOR OUTDOOR UNIT EA COOLING HEATING SWITCHING ERROR E1 CIRCUIT BOARD FAULT E5 OL STARTED E6 FAULTY COM...

Page 38: ...37 MEMO 01_EN_3P552666 6B indd 37 07 May 19 1 00 52 PM...

Page 39: ...01_EN_3P552666 6B indd 38 07 May 19 1 00 52 PM...

Page 40: ...3P552666 6B M19N036 1905 HT The two dimensional bar code is a manufacturing code MODE On Off FAN Temp Mode Swing Quick Reference 00_CV_3P552666 6B indd 2 07 May 19 12 59 21 PM...

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