Daikin FTXG20LV1BW Operation Manual
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Also See for FTXG20LV1BW:
- Operation manual (404 pages) ,
- Service manual (128 pages) ,
- Installation manual (124 pages)
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Summary of Contents for Daikin FTXG20LV1BW
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Page 1: Operation Manual
DAIKIN ROOM AIR CONDITIONER OPERATION MANUAL MODELS FTXG20LV1BW FTXG25LV1BW FTXG35LV1BW FTXG50LV1BW FTXG20LV1BS FTXG25LV1BS FTXG35LV1BS FTXG50LV1BS... -
Page 2: Intelligent Eye
Feature For your comfort and energy 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 ......... Names of Parts .......... Preparation before Operation ...... „ Operation AUTO · DRY · COOL · HEAT · FAN Operation ........... Adjusting the Airflow Direction and Rate ..........COMFORT AIRFLOW / INTELLIGENT EYE Operation ... POWERFUL Operation ...... -
Page 4: Safety Precautions
Safety Precautions • Keep this manual where the user can easily find it. • Read the precautions in this manual carefully before operating the unit. • This appliance is intended to be used by expert or trained users in shops, in light industry and on farms, or for commercial use by lay persons. - Page 5 CAUTION • Do not sit on the outdoor unit, put things on the unit, or pull the unit. Doing so may cause accidents, such as falling or toppling down, thus resulting in injury, product malfunctioning, or product damage. • 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 filter dirt or drain blockage may cause dripping, resulting in fouling or failure of the object concerned.
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Page 6: Names Of Parts
Names of Parts Indoor Unit INTELLIGENT EYE sensor • Appearance of the indoor unit may differ. Air inlet • It detects the movements of people and automatically switches between normal operation and energy saving operation. Page 15 Upper front panel Indoor temperature sensor Air outlet... - Page 7 „ Open the upper front panel Back of the upper front panel Panel support plate Lower front panel Air filter Titanium apatite photocatalytic air-purifying filter Outdoor Unit • Appearance of the outdoor unit may differ from some models. Air inlet Outdoor temperature sensor (back) (back and side)
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Page 8: Front Cover
Names of Parts Remote Controller Signal transmitter Receiver 50cm or more 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.) -
Page 9: Night Set Mode
„ 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 Lamp brightness QUIET operation. Page 19 setting button Page 9 SWING button • Adjusting the airflow direction. COMFORT/SENSOR Page 13 button... -
Page 10: Preparation Before Operation
Preparation before Operation „ To set the batteries Position Slide the front cover to take it off. – correctly! Set 2 dry batteries AAA.LR03 (alkaline). Set the front cover as before. „ To fix the remote controller holder on the wall Choose a place from where the signals Remote controller reach the unit. - Page 11 „ Turn on the circuit breaker • After the power is turned on, the flaps of the indoor unit open and close once to set the reference position. „ To set the clock Press • “ ” is displayed on the LCD. •...
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Page 12: X84; 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 „ 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 18-30°C The temperature setting is Press to raise the temperature and press to lower the...
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Page 14: Adjusting The Airflow Direction And Rate
Adjusting the Airflow Direction and Rate You can adjust the airflow direction to increase your comfort. „ To start auto swing Up and down airflow direction Press • “ ” is displayed on the LCD. • The flaps (horizontal blades) will begin to swing. Right and left airflow direction Press •... - Page 15 „ To adjust the airflow rate setting Press • Each pressing of advances the airflow rate setting in sequence. Auto Indoor unit quiet Middle low High Middle high Middle • When the airflow is set to “ ”, indoor unit quiet operation will start and the noise from the unit will become quieter.
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Page 16: Comfort Airflow / Intelligent Eye Operation
COMFORT AIRFLOW / INTELLIGENT EYE Operation „ COMFORT AIRFLOW operation The flow 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. COOL operation HEAT operation „... - Page 17 „ 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 “ ” from the following icons, the air conditioner will be in COMFORT AIRFLOW operation combined with INTELLIGENT EYE operation.
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Page 18: Intelligent Eye Operation
COMFORT AIRFLOW / INTELLIGENT EYE Operation NOTE „ Notes on COMFORT AIRFLOW operation • The position of the flaps 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 maximizes the cooling (heating) effect in any operation mode. 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 efficient 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 „ 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” on the LCD. NOTE „...
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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. „ Setting example of the WEEKLY TIMER The same timer settings are made for the week from Monday through Friday while different timer settings are made for the weekend. - Page 25 „ 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 27°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 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 6:00 8:30 17:30...
- Page 28 WEEKLY TIMER Operation „ Confirming a reservation • The reservation can be confirmed. Setting Displays Normal Confirmation 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 confirmed.
- Page 29 „ 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 • “ ” and “ ”...
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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 When the priority room setting is active A room B room but the set unit is not operating or when the priority room setting is inactive When more than one indoor unit is operating, priority is given to the first unit that was turned on. - Page 31 „ 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. NOTE •...
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Page 32: Care And Cleaning
Care and Cleaning „ Quick reference How to open the upper front panel How to close the upper front panel • Hold the upper front panel by the sides and open it. • Return the panel support plate to its previous position. •... -
Page 33: Air Filter
„ Air filter Pull out the air filters. If the dust does not come off easily • Open the upper front panel. • Wash the air filters with neutral detergent thinned with • Set the panel support plate between the ribs on lukewarm water, then dry them up in the shade. - Page 34 Care and Cleaning „ Titanium apatite photocatalytic air-purifying filter Take off the titanium Set the filters as they were and apatite photocatalytic air- close the upper front panel. purifying filter. • Open the upper front panel and pull out the air filters. 1) Close the upper •...
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Page 35: Before A Long Idle Period
„ Check the units „ Check that the base, stand and other fittings 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 36: 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 flaps do not start swinging immediately. • The air conditioner is adjusting the position of the flaps. - Page 37 • Troubleshooting measures are classified into the following Operation stopped suddenly. 2 types on a remedial basis. (Multi-monitor lamp flashes.) Take an appropriate measure according to the symptom. Not trouble • Are the air filters clean? Clean the air filters. •...
- Page 38 Troubleshooting Hot air does not flow out soon after The outdoor fan rotates while the the start of HEAT operation. air conditioner is not in operation. „ After operation is stopped • The air conditioner is warming up. You should wait for 1 to 4 minutes.
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Page 39: Call The Service Shop Immediately
„ Call the service shop immediately WARNING „ When an abnormality (such as a burning smell) occurs, stop operation and turn off the circuit breaker. • Continued operation in an abnormal condition may result in troubles, electric shocks or fire. •... - Page 40 Troubleshooting „ Fault diagnosis by remote controller • The remote controller can receive from the indoor unit a corresponding error code according to the fault. When is held down for about 5 seconds, a “ ” indication blinks on the temperature display section.
- Page 41 „ 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 ● ● OPERATING UNIT OR STAND-BY UNIT * OVERLOAD RELAY WORKED OR HIGH DISCHARGE PIPE ●...
- Page 42 Quick Reference 3P357704-1B 2014.08...