Daikin FTXS42K2V1B Operation Manual
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Daikin FTXS42K2V1B Operation Manual

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MODELS
FTXS35K2V1B
FTXS42K2V1B
FTXS50K2V1B
FTXS35K3V1B
FTXS42K3V1B
FTXS50K3V1B
DAIKIN ROOM AIR CONDITIONER
OPERATION MANUAL

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Summary of Contents for Daikin FTXS42K2V1B

  • Page 1 DAIKIN ROOM AIR CONDITIONER OPERATION MANUAL MODELS FTXS35K2V1B FTXS42K2V1B FTXS50K2V1B FTXS35K3V1B FTXS42K3V1B FTXS50K3V1B...
  • Page 2 Feature For your comfort and energy For your comfort and energy saving saving INTELLIGENT EYE The INTELLIGENT EYE sensor detects the human movement in a room. If no one is in the room for more than 20 minutes, the operation automatically changes to energy saving operation. Page 15 WEEKLY TIMER Up to 4 timer settings can be saved for each day of the week...

  • Page 3: Table Of Contents

    Contents ■ Read before Operation Safety Precautions  .........  Name of Parts  ..........  Preparation before Operation  ......  ■ Operation AUTO · DRY · COOL · HEAT · FAN Operation ........... Adjusting the Airfl ow Direction and Rate ..........COMFORT AIRFLOW / INTELLIGENT EYE Operation ...

  • Page 4: Safety Precautions

    Safety Precautions • Keep this manual where the operator can easily fi nd it. • Read the precautions in this manual carefully before operating the unit. • The precautions described herein are classifi ed as WARNING and CAUTION. They both contain important information regarding safety.
  • Page 5 Safety Precautions CAUTION • Do not place objects that are susceptible to moisture directly beneath the indoor or outdoor units. Under certain conditions, condensation on the main unit or refrigerant pipes, air fi lter dirt or drain blockage may cause dripping, resulting in fouling or failure of the object concerned.

  • Page 6: Name Of Parts

    Name of Parts Indoor Unit Air inlet INTELLIGENT EYE sensor • It detects the movements of people and automatically switches between normal operation and energy saving operation. Page 15 Front panel Air outlet Room temperature sensor Model name Louvers (vertical blades) •...
  • Page 7 Name of Parts ■ Open the front panel Air fi lter Titanium apatite deodorizing fi lter Outdoor Unit • Appearance of the outdoor unit may differ from some models. Air inlet Outdoor temperature sensor (back) (back and side) Drain hose Earth terminal •...
  • Page 8 Name of Parts Remote Controller Signal transmitter Receiver Display (LCD) • It displays the current settings. • To use the remote controller, aim the (In this illustration, each section is transmitter at the indoor unit. If there shown with its displays on for the is anything to block signals between purpose of explanation.) the unit and the remote controller,...
  • Page 9 Name of Parts ■ Open the front cover MODE selector button • It selects the operation mode. (AUTO/DRY/COOL/HEAT/ FAN) Page 11 ECONO/QUIET button • ECONO/OUTDOOR UNIT QUIET operation. Page 19 Lamp brightness setting button Page 9 SWING button • Adjusting the airfl ow direction. COMFORT/SENSOR Page 13 button...

  • Page 10: Preparation Before Operation

    Preparation before Operation ■ To set the batteries Position + and Slide the front cover to take it off. – correctly! Set two dry batteries AAA.LR03 (alkaline). Set the front cover as before. ■ To fi x the remote controller holder on the wall Remote controller Choose a place from where the signals reach the unit.
  • Page 11 Preparation before Operation ■ Turn the breaker on • After the power is turned on, the fl aps of the indoor unit opens and closes once to set the reference position. ■ To set the clock Press • “ ” is displayed on the LCD. •...

  • Page 12: Auto · Dry · Cool · Heat · Fan Operation

    AUTO · DRY · COOL · HEAT · FAN Operation The air conditioner operates with the operation mode of your choice. From the next time on, the air conditioner will operate with the same operation mode. ■ To start operation Press and select an operation mode.
  • Page 13 AUTO · DRY · COOL · HEAT · FAN Operation ■ To change the temperature setting Press • The displayed items on the LCD will change whenever either one of the buttons is pressed. COOL operation HEAT operation AUTO operation DRY or FAN operation 18-32°C 10-30°C...

  • Page 14: Adjusting The Airfl Ow Direction And Rate

    Adjusting the Airfl ow Direction and Rate You can adjust the airfl ow direction to increase your comfort. ■ To start auto swing Upper and lower airfl ow direction Press • “ ” is displayed on the LCD. • The fl aps (horizontal blades) will begin to swing. Right and left airfl...
  • Page 15 Adjusting the Airfl ow Direction and Rate ■ To adjust the airfl ow rate setting Press • Each pressing of advances the airfl ow rate setting in sequence. Auto Indoor unit quiet Middle low High Middle high Middle • When the airfl ow is set to “ ”, indoor unit quiet operation will start and the noise from the unit will become quieter.

  • Page 16: Comfort Airflow / Intelligent Eye Operation

    COMFORT AIRFLOW / INTELLIGENT EYE Operation ■ COMFORT AIRFLOW operation The fl ow of air will be in the upward direction while in COOL operation and in the downward direction while in HEAT operation, which will provide a comfortable wind that will not come in direct contact with people.
  • Page 17 COMFORT AIRFLOW / INTELLIGENT EYE Operation ■ To start operation Press and select the desired mode. • Each time the is pressed a different setting option is displayed on the LCD. • The INTELLIGENT EYE lamp lights green. Display • By selecting “ ”...
  • Page 18 COMFORT AIRFLOW / INTELLIGENT EYE Operation NOTE ■ Notes on COMFORT AIRFLOW operation • The fl aps position will change, preventing air from blowing directly on the occupants of the room. • POWERFUL operation and COMFORT AIRFLOW operation cannot be used at the same time. Priority is given to the function of whichever button is pressed last.

  • Page 19: Powerful Operation

    POWERFUL Operation POWERFUL operation quickly maximises the cooling (heating) effect in any operation modes. You can get the maximum capacity. ■ To start POWERFUL operation Press during operation. • POWERFUL operation ends in 20 minutes. Then the system automatically operates again with the previous settings which were used before POWERFUL operation.

  • Page 20: Econo/Outdoor Unit Quiet Operation

    ECONO/OUTDOOR UNIT QUIET Operation ■ ECONO operation ECONO operation is a function which enables effi cient operation by limiting the maximum power consumption value. This function is useful for cases in which attention should be paid to ensure a circuit breaker will not trip when the product runs alongside other appliances.
  • Page 21 ECONO/OUTDOOR UNIT QUIET Operation ■ To start operation Press and select the desired mode. • Each time the is pressed a different setting option is displayed on the LCD. blank ECONO OUTDOOR UNIT Combination No Setting QUIET ■ To cancel operation Press and select “blank”...

  • Page 22: Off Timer Operation

    OFF TIMER Operation Timer functions are useful for automatically switching the air conditioner on or off at night or in the morning. You can also use OFF TIMER and ON TIMER in combination. ■ To use OFF TIMER operation • Check that the clock is correct. If not, set the clock to the present time.

  • Page 23: On Timer Operation

    ON TIMER Operation ■ To use ON TIMER operation • Check that the clock is correct. If not, set the clock to the present time. Page 10 Press • “ ” is displayed on the LCD. • “ ” blinks. •...

  • Page 24: Weekly Timer Operation

    WEEKLY TIMER Operation Up to 4 timer settings can be saved for each day of the week. It is convenient if the WEEKLY TIMER is set according to the family’s life style. ■ Using in these cases of WEEKLY TIMER Example: The same timer settings are made for the week from Monday through Friday while different timer settings are made for the weekend.
  • Page 25 WEEKLY TIMER Operation ■ To use WEEKLY TIMER operation Setting mode • Make sure the day of the week and time are set. If not, set the day of the week and time. Page 10 Program 1 Program 2 Program 3 Program 4 [Monday] 25°C...
  • Page 26 WEEKLY TIMER Operation Press to select the desired time. • The time can be set between 0:00 and 23:50 in 10 minute intervals. • To return to the ON/OFF TIMER mode setting, press • Go to step when setting the OFF TIMER. Press •...
  • Page 27 WEEKLY TIMER Operation Copy mode • A reservation made once can be copied to another day of the week. The whole reservation of the selected day of the week will be copied. Program 1 Program 2 Program 3 Program 4 [Monday] 25°C 27°C...
  • Page 28 WEEKLY TIMER Operation ■ Confi rming a reservation • The reservation can be confi rmed. Setting Displays Normal Confi rmation Press • The day of the week and the reservation number of the current day will be displayed. Press to select the day of the week and the reservation number to be confi...
  • Page 29 WEEKLY TIMER Operation ■ To delete reservations The individual reservation Press • The day of the week and the reservation number will be displayed. Press to select the day of the week and the reservation number to be deleted. Press •...

  • Page 30: Note For Multi System

    Note for Multi System Multi system has one outdoor unit connected to multiple indoor units. ■ Selecting the operation mode With the priority room setting present but A room B room inactive or not present. When more than one indoor unit is operating, priority is given to the fi...
  • Page 31 Note for Multi System ■ COOL/HEAT mode lock The COOL/HEAT mode lock requires initial programming during installation. Please consult your authorized dealer for assistance. The COOL/HEAT mode lock sets the unit forcibly to either COOL or HEAT operation. This function is convenient when you wish to set all indoor units connected to the multi system to the same operation mode.

  • Page 32: Care And Cleaning

    Care and Cleaning ■ Quick reference How to open / close the front panel • Hold both ends of the front panel, and then pull to open it. • Press the front panel at both sides to close it. Cleaning parts Front panel Front panel •...
  • Page 33 Care and Cleaning ■ Removing the front panel Remove the front panel. Clean the front panel. • Slide the front panel to either the left or right and • Wipe it with a soft cloth soaked in water. pulling it toward you. •...
  • Page 34 Care and Cleaning ■ Air fi lter Pull out the air fi lters. If the dust does not come off easily • Open the front panel. • Wash the air fi lters with neutral detergent thinned with • Push a little upwards the fi lter tab at the center of lukewarm water, then dry them up in the shade.
  • Page 35 Care and Cleaning ■ Titanium apatite deodorizing fi lter Take off the Titanium [Replacement] apatite deodorizing fi lter. Remove the tabs on the fi lter frame and replace with a new • Open the front panel and pull out the air fi lters. fi...
  • Page 36 Care and Cleaning ■ Check the units ■ Check that the base, stand and other fi ttings of the outdoor unit are not decayed or corroded. ■ Check that nothing blocks the air inlets and the outlets of the indoor unit and the outdoor unit. ■...

  • Page 37: Troubleshooting

    Troubleshooting ■ These cases are not troubles. • The following cases are not air conditioner troubles but have some reasons. You may just continue using it. Indoor unit The fl aps do not start swing immediately. • The air conditioner is adjusting the fl aps position. The fl...
  • Page 38 Troubleshooting • Troubleshooting measures are classifi ed into the following two types on a remedial basis. Take an appropriate measure according to the symptom. Not trouble Operation stopped suddenly. • These cases are not troubles. (OPERATION lamp fl ashes.) Check •...
  • Page 39 Troubleshooting Hot air does not fl ow out soon after The outdoor fan rotates while the the start of HEAT operation. air conditioner is not in operation. ■ • The air conditioner is warming up. You should wait for After operation is stopped 1 to 4 minutes.
  • Page 40 Troubleshooting ■ Call the service shop immediately WARNING ■ When an abnormality (such as a burning smell) occurs, stop operation and turn the breaker off. • Continued operation in an abnormal condition may result in troubles, electric shocks or fi re. •...
  • Page 41 Troubleshooting ■ Fault diagnosis by remote controller • The remote controller can receive a corresponding error code according to the fault from the indoor unit. When is held down for 5 seconds, a “ ” indication blinks on the temperature display section.
  • Page 42 Troubleshooting ■ LED ON OUTDOOR UNIT PCB 3MXS, 4MXS, 5MXS series GREEN MICROCOMPUTER MALFUNCTION DETECTION NORMAL LED-A LED1 LED2 LED3 LED4 LED5 DIAGNOSIS ● ● ● ● ● NORMAL CHECK INDOOR UNIT HIGH PRESSURE PROTECTOR WORKED OR FREEZE-UP IN ● ●...
  • Page 45 Quick Reference 3P377621-4H 2017.02...

This manual is also suitable for:

Ftxs35k2v1bFtxs50k2v1bFtxs35k3v1bFtxs42k3v1bFtxs50k3v1bPerfera ftxs-k

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