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Daikin ATXS20K2V1B, Operation Manual

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Daikin ATXS20K2V1B Operation Manual Download Page 17

16

“INTELLIGENT EYE” is the infrared sensor which detects the human movement. 

If no one is in the room for more than 20 minutes, the operation automatically 

changes to energy saving operation.

 

■

To start INTELLIGENT EYE operation

Press 

.

• “

” is displayed on the LCD.

• 

The INTELLIGENT EYE lamp lights green.

Display

 

■

To cancel INTELLIGENT EYE operation

Press 

 again.

• “

” disappears from the LCD.

• 

The INTELLIGENT EYE lamp goes off.

INTELLIGENT EYE Operation

Summary of Contents for ATXS20K2V1B

Page 1: ...MODELS FTXS20K2V1B FTXS25K2V1B CTXS15K2V1B CTXS35K2V1B FTXS20K3V1B FTXS25K3V1B CTXS15K3V1B CTXS35K3V1B DAIKIN ROOM AIR CONDITIONER OPERATION MANUAL ...

Page 2: ...he noise level of the outdoor unit This function is useful when you need to consider the noise for your neighbourhood Page 19 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 16 WEEKLY TIMER Up to 4 timer settings can be saved for each day of the week...

Page 3: ...ion AUTO DRY COOL HEAT FAN Operation 11 Adjusting the Airflow Direction and Rate 13 COMFORT AIRFLOW Operation 15 INTELLIGENT EYE Operation 16 POWERFUL Operation 18 OUTDOOR UNIT QUIET Operation 19 ECONO Operation 20 OFF TIMER Operation 21 ON TIMER Operation 22 WEEKLY TIMER Operation 23 Multi Connection Note for Multi System 29 Care Care and Cleaning 31 Troubleshooting Troubleshooting 36 The English...

Page 4: ...the cause Consult your dealer for assistance The refrigerant within the air conditioner is safe and normally does not leak However in the event of a leakage contact with a naked burner heater or cooker may result in generation of noxious gas Do not longer use the air conditioner until a qualified service person confirms that the leakage has been repaired Do not attempt to install or repair the air...

Page 5: ...ther 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 parts Do not place objects around the indoor unit Doing so may have an adverse influence on the performance product quality and life of the air conditioner This appliance is not intended to be us...

Page 6: ...gnals from the remote controller When the unit receives a signal you will hear a beep sound Case Sound type Operation start beep beep Setting changed beep Operation stop long beep Indoor unit ON OFF switch Press this switch once to start operation Press once again to stop it For the operation mode setting refer to the following table Mode Temperature setting Airflow rate AUTO 25 C AUTO This switch...

Page 7: ...models Open the front panel Air filter Titanium apatite photocatalytic air purifying filter Refrigerant piping and inter unit wiring Earth terminal It is inside of this cover Drain hose Air inlet back and side Air outlet Outdoor temperature sensor back Model name plate ...

Page 8: ...aximum distance for communication is approx 7m FAN setting button It selects the airflow rate setting Page 14 POWERFUL button POWERFUL operation Page 18 Display LCD It displays the current settings In this illustration each section is shown with its displays on for the purpose of explanation TEMPERATURE adjustment buttons It changes the temperature setting Page 12 ON OFF button Press this button o...

Page 9: ...ge 23 ON TIMER button Page 22 CLOCK button Page 10 QUIET button OUTDOOR UNIT QUIET operation Page 19 COMFORT button COMFORT AIRFLOW operation Page 15 OFF TIMER button NIGHT SET mode Page 21 TIMER CANCEL button It cancels the timer setting Page 21 22 It cannot be used for the WEEKLY TIMER operation SELECT button It changes the ON OFF TIMER and WEEKLY TIMER settings Page 21 22 23 MODE selector butto...

Page 10: ...ies out The batteries will last for approx 1 year If the remote controller display begins to fade and the degradation of reception performance occurs within a year however replace both batteries with new size AAA LR03 alkaline The attached batteries are provided for the initial use of the system The usable period of the batteries may be short depending on the manufactured date of the air condition...

Page 11: ...is turned on the flap of the indoor unit opens and closes once to set the reference position To set the clock 1 Press is displayed on the LCD and blink 2 Press to set the current day of the week 3 Press blinks 4 Press to set the clock to the present time Holding down or rapidly increases or decreases the time display 5 Press Point the remote controller at the indoor unit when pressing the buttons ...

Page 12: ... air around all parts of the room After the 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 defrosting operation to take away the frost During defrosting operation hot air does not flow out of indoor unit COOL This air conditioner cools the room by relea...

Page 13: ...utdoor unit RXS20 25 1 15W Other outdoor units 15 20W The outdoor unit consumes 40 to 55W of power at the time of compressor preheating 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 air conditioner in the following conditions Operation outside the humidity or temperature range described in the table may cause a safety...

Page 14: ...as reached the desired position disappears from the LCD To adjust the louvers at desired position Hold the knob and move the louvers You will find a knob on the left side and the right side blades When the unit is installed in the corner of a room the direction of the louvers vertical blades should be facing away from the wall If they face the wall the wall will block off the wind causing the cool...

Page 15: ... FAN operation HEAT operation COOL and DRY operation Upper limit Stop operation Lower limit Upper limit Upper limit COMFORT AIRFLOW Stop operation Stop operation Lower limit Lower limit 45 5 0 COMFORT AIRFLOW 15 45 50 0 45 5 0 If the air conditioner is operated in COOL or DRY operation with the flap kept stopped in the downward direction the flap will automatically start operating in approximately...

Page 16: ... COMFORT AIRFLOW operation Press again The flap will return to the memory position from before COMFORT AIRFLOW operation disappears from the LCD COOL operation HEAT operation NOTE Notes on COMFORT AIRFLOW operation The position of the flap 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 P...

Page 17: ...20 minutes the operation automatically changes to energy saving operation To start INTELLIGENT EYE operation Press is displayed on the LCD The INTELLIGENT EYE lamp lights green Display To cancel INTELLIGENT EYE operation Press again disappears from the LCD The INTELLIGENT EYE lamp goes off INTELLIGENT EYE Operation ...

Page 18: ...jects Do not hit or violently push the INTELLIGENT EYE sensor This can lead to damage and malfunction Example Normal operation When no one is in the room Back to normal operation The air conditioner is in normal operation while the sensor is detecting the movement of people 20 minutes after start energy saving operation The set temperature is shifted in 2 C steps The air conditioner will return to...

Page 19: ...LOW or 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 causes the settings to be canceled and the disappears from the LCD POWERFUL operation will not increase the capacity of the air conditioner if the air conditioner is already in operation with its maximum capacity demonstrated...

Page 20: ...the indoor unit ON OFF switch when using OUTDOOR UNIT QUIET operation will remain on the remote controller display OUTDOOR UNIT QUIET operation will drop neither the frequency nor fan speed if they have been already dropped low enough OUTDOOR UNIT QUIET Operation OUTDOOR UNIT QUIET operation lowers the noise level of the outdoor unit by changing the frequency and fan speed on the outdoor unit This...

Page 21: ...and other appliances are used at same time Time Maximum during 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 representation for illustrative purposes only The maximum running current and power consumption of the air conditioner in ECONO operation vary with the c...

Page 22: ...n and setting time are displayed on the LCD The TIMER lamp lights yellow 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 off NOTE Notes on TIMER operation When TIMER is set the present time is not displayed Once you set ON OFF TIMER the time setting is kept in the memory The memory is cancel...

Page 23: ...setting rapidly 3 Press again and setting time are displayed on the LCD The TIMER lamp lights yellow 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 To combine ON TIMER and OFF TIMER A sample setting for combining the 2 timers is shown below Example Present time 23 00 The unit operating O...

Page 24: ...se settings are the same as those for Monday Page 26 6 00 8 30 17 30 22 00 25 C 27 C Program 1 Program 2 Program 3 Program 4 ON OFF ON OFF Saturday No timer settings Sunday Make timer settings up to programs 1 4 Page 24 8 00 10 00 19 00 21 00 27 C 27 C 25 C ON ON OFF OFF ON OFF OFF ON Program 1 Program 2 Program 3 Program 4 Up to 4 reservations per day and 28 reservations per week can be set in th...

Page 25: ... 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 blink 4 Press to select the desired mode Pressing changes or setting in sequence Pressing alternates the following items appearing on the LCD in rotational sequence ON TIMER OFF TIMER blank In case the reservat...

Page 26: ...eturn to the ON OFF TIMER mode setting press Go to step 9 when setting the OFF TIMER 7 Press The time will be set and the temperature blink 8 Press to select the desired temperature The temperature can be set between 10 C and 32 C COOL or AUTO The unit operates at 18 C even if it is set at 10 to 17 C Page 12 HEAT or AUTO The unit operates at 30 C even if it is set at 31 to 32 C Page 12 To return t...

Page 27: ...the week 5 Press Be sure to direct the remote controller toward the indoor unit and check for a receiving tone and flashing the OPERATION lamp The reservation will be copied to the selected day of the week The whole reservation of the selected day of the week will be copied To continue copying the settings to other days of the week repeat step 4 and step 5 The TIMER lamp lights yellow 6 Press to c...

Page 28: ...select the reservation number and press The mode is switched to setting mode Go to setting mode step 2 Page 24 3 Press to exit confirming mode To deactivate WEEKLY TIMER operation Press while is displayed on the LCD The will disappear from the LCD The TIMER lamp goes off To reactivate the WEEKLY TIMER operation press again If a reservation deactivated with is activated once again the last reservat...

Page 29: ...eservation will be deleted 6 Press If there are still other reservations WEEKLY TIMER operation will be activated The reservations 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 to select the day of the week to be deleted 2 Hold for 5 seconds The reservation of the selected day of...

Page 30: ...o on standby and the OPERATION lamp will flash With the 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 Please consult your retailer or dealer for assistance NIGHT QUIET mode reduces the operation noise of the outdoor unit during the nighttime hours to p...

Page 31: ...room A while operating the following modes 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 standby mode Operation resumes when the room A unit stops operating AUTO If the unit is set to COOL operation it continues If the unit is set to HEAT operation it...

Page 32: ...UTION Before cleaning be sure to stop the operation and turn the breaker off Do not touch the aluminium fins of the indoor unit If you touch those parts this may cause an injury Air filter Vacuum dust or wash the filter Once every 2 weeks Refer to Page 33 Titanium apatite photocatalytic air purifying filter Vacuum dust or replace the filter Cleaning Replacement Once every 6 months Once every 3 yea...

Page 33: ...disconnect the rotation dowel on one side Disconnect the front panel shaft on the other side in the same manner 1 Slide 2 Pull 2 Clean the front panel Wipe it with a soft cloth soaked in water Only neutral detergent may be used In case of washing the panel with water wipe it with dry soft cloth dry it up in the shade after washing 3 Attach the front panel Align the front panel shaft on the left an...

Page 34: ...water or clean them with vacuum cleaner Be sure to remove the titanium apatite photocatalytic air purifying filter Refer to titanium apatite photocatalytic air purifying filter on the next page 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 lukewarm water then dry them up in the shade 3 Set the ...

Page 35: ...rom it Replacement Remove the filter from the filter frame 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 Dispose of the old filter as non flammable waste 3 Set the filters as they were and close the front panel Press the front panel at both sides and the center NOTE Operation with dirty filters...

Page 36: ...ontroller When a multi outdoor unit is connected make sure the HEAT operation is not used at the other room before you use the FAN operation Page 29 We recommend periodical maintenance In certain operating conditions the inside of the air conditioner may get foul after several seasons of use resulting in poor performance It is recommended to have periodical maintenance by a specialist aside from r...

Page 37: ...nits in other rooms are in operation Blowing sound This sound is generated when the flow of the refrigerant in the air conditioner is switched over Ticking sound This sound is generated when the size of the air conditioner slightly expands or shrinks as a result of temperature changes Whistling sound This sound is generated when refrigerant flows during defrosting operation Clicking sound during o...

Page 38: ...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 obstacles away Then turn it on again and try operating the air conditioner with the remote controller If the lamp still flashes call the service shop where you bought the air conditioner Are operation modes all the same for indoor ...

Page 39: ...es with new size AAA LR03 alkaline For details refer to To set the batteries of this manual Page 9 The outdoor fan rotates while the air conditioner is not in operation After operation is stopped The outdoor fan continues rotating for another 60 seconds for system protection While the air conditioner is not in operation When the outdoor temperature is very high the outdoor fan starts rotating for ...

Page 40: ...resumes operation in about 3 minutes You should just wait for a while Lightning If lightning may strike the neighbouring area stop operation and turn the breaker off for system protection Disposal requirements Your product and the batteries supplied with the controller are marked with this symbol This symbol means that electrical and electronic products and batteries shall not be mixed with unsort...

Page 41: ...IN CIRCUIT OVERVOLTAGE U4 FAILURE OF TRANSMISSION BETWEEN 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 SUCTION AIR TEMPERATURE SENSOR OUTDOOR UNIT EA COOLING HEATING SWITCHING ERROR E1 CIRCUIT BOARD FAULT E5 OL STARTED E6 FAULTY COMPRESSOR START UP E7 DC ...

Page 42: ...UTPUT OVERCURRENT REFRIGERANT SHORTAGE LOW VOLTAGE TO MAIN CIRCUIT OR MOMENTARY VOLTAGE LOSS REVERSING SOLENOID VALVE SWITCHING FAILURE FAN MOTOR FAULT NOTE 1 POWER SUPPLY FAULT OR NOTE 2 NOTE The LED5 is only available in the 5M series GREEN NORMALLY FLASHING RED NORMALLY OFF ON FLASHING OFF IRRELEVANT LED ON OUTDOOR UNIT PCB 2MXS series GREEN MICROCOMPUTER NORMAL LED A DIAGNOSIS NORMAL CHECK IND...

Page 43: ...42 ...

Page 44: ...Quick reference 3P377621 3B 2014 08 Copyright 2014 Daikin ...

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