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1. Program 1 Program 2 Program 3 Program 4 ON ON OFF 27 C gt 6 00 8 30 17 30 SM E o Tuesday Use the copy mode to make settings for Tuesday to Friday because these settings are the same as to those for Monday Friday Program 1 Program 2 Program 3 Program 4 ON ON OFF iD 005 5 6 00 8 30 17 30 22 00 Saturday No timer settings Sunday Make timer settings up to programs 1 4 Program 1 Program 2 Program 3 Program 4 ON OFF OFF ON Up to 4 reservations per day and 28 reservations per week can be set the WEEKLY TIMER The effective use of the copy mode ensures ease of making reservations The use of ON ON ON ON settings for example makes it possible to schedule operating mode and set temperature changes Furthermore by using OFF OFF OFF OFF settings only the turn off time of each day can be set This will turn off the air conditioner automatically if the user forgets to turn it off 23 01_EN_3P357704 1 indd 23 e 12 17 2013 3 22 14 PM ON nn MON Lu 01_EN_3P357704 1 indd 24 B To use WEEKLY TIMER operation Make sure the day of the week and time are set If not set the day of the week and time Program 1 Program 2 Program Program 4 ON OFF ON _
2. B wm DAIKIN www serviz klimatici com DAIKIN ROOM AIR CONDITIONER OPERATION MANUAL INVERTER Francais 0 o c p Z EAAn nVvIK Portugu s MODELS MIFTXG20LV1BW MIFTXG25LV1BW MIFTXG35LV1BW MIFTXG50LV1BW wIFTXG20LV1BS wIFTXG25LV1BS L FTXG35LV1BS L FTXG50LV1BS 00 CV 3P357704 1 indd 1 12 19 2013 1 13 53 PM o PENSEE e NSENEEN 18 Feature For your comfort and energy 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 Hu ov WEEKLY TIMER OFF WEEKLY Up to 4 timer settings can be saved for each day of the week according to your family s life style The WEEKLY TIMER allows you to set on off time and the desired temperature MCI ARR FLOW OUTDOOR UNIT QUIET inupward 1 OUTDOOR UNIT QUIET operation 1 in downward lowers the noise level of the outdoor This function EM unit This function is useful when you rm air from need to consider the noise for your r body neighbourhood 01 EN 3P357704 1 indd 1 e 12 17 2013 3 21 35 Pm e NSENEEN 18 Contents Bi Read before Operation Safety Precautions 3 N
3. A AUTO DRY COOL HEAT FAN On Off 2 Press o e is displayed on the LCD Operation Multi monitor lamp The multi monitor lamp lights up AUTO Red Blue The colour of the lamp varies depending on the DRY Green operation mode COOL Blue HEAT Red FAN White Display To stop operation e disappears from the LCD The multi monitor lamp goes off NOTE MODE Notes on each operation mode Since this air conditioner heats the room by taking heat from outdoor air to indoors the heating capacity becomes smaller in lower outdoor temperatures If the heating effect is insufficient it is recommended to use another heating appliance in combination with the air conditioner HEAT The heat pump system heats the room by circulating hot 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 This air conditioner cools the room by releasing the heat in the room outside Therefore the cooling performance of the air conditioner may be degraded if the outdoor temperature is high DRY The computer chip works to rid the room of humidity while maintaining t
4. Scrubbing brushes other hard stuff eem At CTS N CAUTION Before cleaning be sure to stop the operation and turn off the circuit breaker Do not touch the aluminium fins of the indoor unit If you touch those parts this may cause an injury 31 01 EN 3P357704 1 indd 31 D 12 17 2013 3 22 21 PM B Air filter 1 Pull out the air filters If the dust does not come off easily Open the upper front panel Set the panel support plate between the ribs on the unit to fix the upper front panel Push the filter tab at the center of each air filter a little upwards then pull it down Wash the air filters with neutral detergent thinned with lukewarm water then dry them up in the shade Be sure to remove the titanium apatite photocatalytic air purifying filter Refer to Titanium apatite photocatalytic air purifying filter on the next page 3 Set the filters as they were and close the upper front panel Return the panel support plate to its previous e position Lower the lower front panel to the original position Back of the upper front panel Panel support plate J A Wash the air filters with water or clean them with vacuum cleaner It is recommended to clean the air filters every 2 weeks Close the upper front panel slowly Press the upper front panel at both sides CAUTION Do not touch the aluminium fins by bare hand at the time of dismounti
5. Example Using the OUTDOOR UNIT QUIET operation during the night The noise level of the outdoor unit will be lower This function is useful when you need to consider the noise for your neighbourhood 19 01 EN 3P357704 1 indd 19 e 12 17 2013 3 22 09 PM 01_EN_3P357704 1 indd 20 e B To start operation Econo Quiet Press and select the desired mode Quiet Each time the UPS is pressed a different setting option is displayed on the LCD NS 9 9 2 W bank ECONO OUTDOOR UNIT Combination No Setting QUIET a 3 a To cancel operation Econo Quiet Econo Quiet EN Press and select blank on the LCD C NOTE B Notes on ECONO operation ECONO operation can only be set when the unit is running Pressing causes the settings to be canceled and V disappears from the LCD ECONO operation is a function which enables efficient operation by limiting the power consumption of the outdoor unit operating frequency ECONO operation functions in AUTO COOL DRY and HEAT operation POWERFUL and ECONO operation cannot be used at the same time Priority is given to the function of whichever button is pressed last f the level of power consumption is already low ECONO operation will not drop the power consumption B Notes on OUTDOOR UNIT QUIET operation If using a multi system the OUTDOOR UNIT QUIET operation will work only when
6. The batteries are dying and the remote controller is malfunctioning Replace all the batteries with new size AAA LRO3 alkaline For details refer to To set the batteries of this manual 7 37 01 EN 3P357704 1 indd 37 The outdoor fan rotates while the air conditioner is not in operation E After operation is stopped The outdoor fan continues rotating for another 60 seconds for system protection E While the air conditioner is not in operation When the outdoor temperature is very high the outdoor fan starts rotating for system protection The indoor unit gives out odour This happens when smells of the room furniture or cigarettes are absorbed into the unit and discharged with the airflow If this happens we recommend you to have the indoor unit washed by a technician Consult the service shop where you bought the air conditioner If the upper and lower front panels are closed while the air conditioner is in operation the air conditioner will stop operating and the multi monitor lamp will blink Restart the air conditioner after stopping the operation of the air conditioner with the remote controller HEAT operation cannot be selected even though the unit is heat pump Check that the jumper J8 has not been cut If it has been cut contact the service shop Jumper J8 ESL YS 12 17 2013 3 22 27 PM
7. Example Room A is the priority room in the examples Just by setting the unit in room A to QUIET operation the air conditioner starts OUTDOOR UNIT QUIET operation You don t have to set all the operated indoor units to QUIET operation 01_EN_3P357704 1 indd 30 e 30 12 17 2013 3 22 21 PM and Cleaning B 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 Fix the panel with the panel support plate Cleaning parts Upper and lower front panels Return the panel support plate to its previous position Lower the lower front panel to the original position Press the upper front panel at both sides With the panels closed wipe them with a soft damp cloth If bothered by dirt Air filter Vacuum dust or wash the filter Once every 2 weeks gt Page 32 Titanium apatite photocatalytic air purifying filter Indoor unit and Vacuum dust or replace the filter remote controller Cleaning Replacement Wipe them with soft cloth Once every 6 months Once every 3 years If bothered by dirt Page 33 gt Page 33 Notes on cleaning E For cleaning do not use the materials as follows F mu Hot water above 40 he FR Benzine gasoline thinner other volatile oils WSS e Polishing compound a gt Cw
8. Imperfect drainage may cause wetting of the building furniture etc e Do not place objects in direct proximity of the outdoor unit and do not let leaves and other 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 used by persons with reduced physical sensory or mental capabilities or with lack of operation knowledge unless they have been given supervision or instruction concerning the appliance use by person responsible for their safety Keep out of children s reach to ensure that they do not play with the appliance Installation site E install the air conditioner in the following types of environments consult the dealer Places with an oily environment or where steam or soot occurs Salty environment such as coastal areas Places where sulfide gas occurs such as hot springs Places where snow may block the outdoor unit WBe sure to follow the instructions below The indoor unit is at least 1m away from any television or radio set unit may cause interference with the picture or sound The drain from the outdoor unit must be discharged to a place of good drainage P0
9. and the noise from the unit will become quieter In indoor unit quiet operation the airflow rate is set to a weak level If the temperature does not reach the desired point change the airflow rate setting In DRY operation the airflow rate setting is not variable NOTE B Note on the angles of the flaps The flaps swinging range depends on the operation See the figure COOL DRY and FAN operation HEAT operation Stop operation 25 Upper limit COMFORT AIRFLOW Stop operation 30 Upper limit Lower limit Lower limit COMFORT AIRFLOW B Note on the angles of the flaps Using 3 D airflow circulates cold air which tends to collect at the bottom of the room and hot air which tends to collect near the ceiling throughout the room preventing areas of cold and hot developing B Notes on airflow rate setting At smaller airflow rates the cooling heating effect is also smaller If the air conditioner is operated in COOL or DRY operation with the flaps kept stopped in the downward direction the flaps will automatically start operating in approximately an hour in order to prevent dew condensation N CAUTION Always use a remote controller to adjust the angles of the flaps and louvres If you attempt to move the flaps and louvres forcibly by hand when they are swinging the mechanism may be damaged Inside the air outlet a fan is rotating at a high speed 14
10. receiver and the reception distance may be shortened ON OFF button Press this button once to start operation Press once again to stop it FAN setting button It selects the airflow rate setting Front cover Open the front cover POWERFUL button POWERFUL operation Model ARC466A9 T 01_EN_3P357704 1 indd 7 e 12 17 2013 3 21 57 PM Open the front cover MODE selector button It selects the operation mode AUTO DRY COOL HEAT FAN ECONO QUIET button ECONO OUTDOOR UNIT Lamp brightness QUIET operation setting button Mode 4 1 SWING button Brightness Comfort Sensc Adjusting the airflow direction r Dr AFD COMFORT AIRFLOW and INTELLIGENT EYE operation Weekly WEEKLY button Off OFF TIMER button I PROGRAM button NIGHT SET mode gt COPY button BACK button Next NEXT button TIMER CANCEL WEEKLY TIMER operation button It cancels the timer setting gt Page 21 22 It cannot be used for the WEEKLY TIMER operation ON TIMER button SELECT button It changes the ON OFF TIMER and WEEKLY TIMER CLOCK button settings 8 01_EN_3P357704 1 indd 8 e 12 17 2013 3 21 58 PM Preparation before Operation eu To set the batteries Position and EM 1 Slide the front cover to take it off 2 Set 2 dry batteries AAA LRO3 alkaline 3 Set the fron
11. this function is set on all operated indoor units However if using priority room setting refer to Note for Multi System This function is available in COOL HEAT and AUTO operation This is not available in FAN and DRY operation POWERFUL operation and OUTDOOR UNIT QUIET operation cannot be used at the same time Priority is given to the function of whichever button is pressed last Even if the operation is stopped by using the remote controller or the indoor unit ON OFF switch when using OUTDOOR UNIT QUIET operation ft amp 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 This operation is performed with lower power and therefore may not provide a sufficient cooling heating effect 20 12 17 2013 3 22 09 e BINNEN S F 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 Off 1 Press e ROQ is displayed on the LCD e OFF blinks and day of the week disappear from the LCD A 2 Press until the time setting reaches the v point you like Each pressing of either button
12. together with the priority room setting B Priority room setting The priority room setting requires initial programming during installation Please consult your authorized dealer for assistance The room designated as the priority room takes priority in the following situations Operation mode priority As the operation mode of the priority room takes precedence the user can select a different operation mode from rooms Example Room A is the priority room in the examples When COOL operation is selected in room A while operating the following modes in room B C and D other 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 D AUTO If the unit is set to COOL operation it continues If the unit is set to HEAT operation it enters standby mode Operation resumes when the room A unit stops operating Priority when POWERFUL operation is used Example Room is the priority room in the examples The indoor units in rooms A B C and D are all operating If the unit in room A enters POWERFUL operation operation capacity will be concentrated in room A In such a case the cooling heating efficiency of the units in room B C and D may be slightly reduced Priority when OUTDOOR UNIT QUIET operation is used
13. 03 Consider nuisance to your neighbours from noises WFor installation choose a place as described below A place solid enough to bear the weight of the unit which does not amplify the operation noise or vibration A place from where the air discharged from the outdoor unit or the operation noise will not annoy your neighbours Electrical work For power supply be sure to use a separate power circuit dedicated to the air conditioner System relocation Relocating the air conditioner requires specialized knowledge and skills Please consult the dealer if relocation is necessary for moving or remodeling 4 01_EN_3P357704 1 indd 4 D 12 17 2013 3 21 55 PM ENERENSN Names of Parts Appearance of the indoor unit may differ p Upper front panel Air inlet INTELLIGENT EYE sensor t detects the movements of people and automatically switches between normal operation and energy saving operation Indoor temperature Air outlet amp amp sensor the ae pum Lower front panel It is located on the back of the upper front panel during operation Louvres vertical blades The louvres are inside of the air outlet Multi monitor lamp and TIMER lamp Multi monitor lamp The lamp colour changes according to the operation Operation Multi monitor lamp AUTO Red Blue DRY Green COOL Blue HEAT Red FAN White
14. 12 17 2013 3 22 04 e as S 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 INTELLIGENT EYE operation 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 The INTELLIGENT EYE sensor works differently depending on the situation Example B A person is detected in area 1 B A person is detected in area 2 as B No people are detected in the areas Use the INTELLIGENT EYE operation in combination with the COMFORT AIRFLOW operation The air conditioner will go into energy saving mode after 20 minutes The airflow direction may differ from the illustrated direction depending on the actions and movements of the people in the areas INTELLIGENT EYE operation is useful for energy saving B Energy saving operation f no presence detected in the room for 20 minutes the energy saving operation will start This operation changes the temperature 2 in HEAT 2 C in COOL 2 C in DRY operation from set temperature When the room t
15. 3 01_EN_3P357704 1 indd 3 e 12 17 2013 3 21 54 PM Do not use the air conditioner for purposes other than those for which it is intended Do not use the air conditioner for cooling precision instruments food plants animals or works of art as this may adversely affect the performance quality and or longevity of the object concerned Do not expose plants or animals directly to airflow from the unit as this may cause adverse effects Do not place appliances that produce naked flames in places exposed to the airflow from the unit as this may impair combustion of the burner Do not block air inlets nor outlets Impaired airflow may result in insufficient performance or trouble 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 Q 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 After prolonged use check the unit stand and its mounts for damage If they are left in a damaged condition the unit may fall and cause injury To avoid injury do not touch the air inlet or aluminium fins of the indoor or outdoor units The
16. ER mode setting press C Go to step 9 when setting the OFF TIMER Next f Press gt The time will be set the temperature blink 8 Press to select the desired temperature The temperature can be set between 10 and 32 COOL or AUTO The unit operates at 18 C even if it is set at 10 to 17 HEAT or AUTO The unit operates at 30 even if it is set at 31 to 32 Back To return to the time setting press The set temperature is only displayed when the mode setting is on Next 9 Be sure to direct the remote controller toward the indoor unit and check for a receiving e tone and flashing of the multi monitor lamp e The temperature and time are set while in ON TIMER operation and the time is set while in OFF TIMER operation The next reservation screen will appear To continue further settings repeat the procedure from step 4 The multi monitor lamp blinks twice The TIMER lamp periodically lights orange The multi monitor lamp will not blink orange if all the reservation settings are deleted Display o 10 Press to complete the setting SITE is displayed on the LCD and WEEKLY TIMER operation is activated Areservation made once can be easily copied and the same settings used for another day of the week Refer to Copy mode NOTE B Notes on WEEKLY TIMER operation Do not forget to set the clock
17. OFF monovi 6 00 8 30 17 30 22 00 Setting Displays SZ E L gt ES MON p 8 gt 7 x Day and number ON OFF Temperature 1 Press __ The day of the week and the reservation number of the current day will be displayed 1 to 4 settings can be made per day A 2 Press to select the desired day of the week e v and reservation number Pressing changes the reservation number and the day of the week v 3 Press E The day of the week and reservation number will be set PINIM and ON blink 4 Press to select the desired mode Pressing 8 changes or OFF setting sequence Pressing A alternates the following items appearing on the LCD in rotational sequence JON S iN i ONTIMER blank In case the reservation has already been set selecting blank deletes the reservation Go to step 9 if blank is selected Back To return to the day of the week and reservation number setting press Next 5 Press gt The ON OFF TIMER mode will be set GITE and the time blink 24 e 12 17 2013 3 22 14 PM e BINNEN S 27 WEEKLY TIMER Operation 6 Press to select the desired time The time can be set between 0 00 and 23 50 in 10 minute intervals Back To return to the ON OFF TIM
18. TIMER Orange TIMER lamp When operation by timer has been set the multi monitor lamp periodically changes to orange After lighting orange for about 5 seconds it returns to the colour of the operation mode The multi monitor lamp will turn orange on and off in cyclic manner while the air conditioner is not in operation TIMER lamp colour For COOL TIMER lamp colour DRY Green Orange 4 2 sec 2 sec 2 sec T 5sec 3 min 5 sec COOL Blue Orange 3 4 HEAT Red Orange 4 quu eu FAN White Orange 4 B Stop Off Orange 4 f 0 woe cd 5 01_EN_3P357704 1 indd 5 D p horizontal blades unit INTELLIGENT EYE lamp green Signal receiver and Indoor unit ON OFF switch Signal receiver It receives signals 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 long beep Operation stop 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 Airflow rate AUTO Mode Temperature setting AUTO 25 This switch can be used when the remote controller is missing 12 17 2013 3 21 55 PM Open the upper front panel Back of the upper fron
19. ames of Parts eer ette 5 Preparation before Operation 9 E Operation AUTO DRY COOL HEAT FAN MODE Operation 11 Adjusting the Airflow Direction Mi and 13 COMFORT AIRFLOW 2 INTELLIGENT EYE Operation 15 POWERFUL 18 ECONO OUTDOOR UNIT QUIET GD Operation eects 19 OFF e ON TIMER Operation 22 ON 7 WEEKLY TIMER Operation 23 B Multi Connection Note for Multi System 29 B Care Care and Cleaning entree 31 E Troubleshooting Troubleshooting 35 The English text is the original instruction Other languages are translations of the original instructions 19 2 01_EN_3P357704 1 indd 2 e 12 7 2013 3 21 46 PM ENS e 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 Sound pressure level is less than 70 dB A The precautions described herein are classified as WARNING and CAUTION They both contain important information regarding safety Be sure to observe all precautions without fail WARNING N CAUTION Failu
20. appliance is not intended for use by unattended young children or infirm persons Impairment of bodily functions and harm to health may result Children should be supervised to ensure that they do not play with the unit or its remote controller Accidental operation by a child may result in impairment of bodily functions and harm health Avoid impacts to the indoor and outdoor units or otherwise product damage may result Do not place flammable items such as spray cans within 1m of the air outlet The spray cans may explode as a result of hot air from the indoor or outdoor units Be careful not to let pets urinate on the air conditioner Urination on the air conditioner may result in electric shocks or fire Do not wash the air conditioner with water as this may result in electric shocks or fire Do not place water containers vases etc above the unit as this may result in electric shocks or fire hazards To avoid oxygen depletion ensure that the room is adequately ventilated if equipment such as a burner is used o together with the air conditioner Before cleaning be sure to stop unit operation turn off the circuit breaker or remove the power cord Otherwise an electric shock and injury may result Only connect the air conditioner to the specified power supply circuit Power supplies other than the one specified may result in electric shocks overheating and fires amp Arrange the drain hose to ensure smooth drainage
21. ard while cooling and adjust the airflow direction downward while heating 09 2 INTELLIGENT EYE The sensor will detect the movement of people in the sensing areas and the louvres will adjust the airflow direction to an area where people are not present When there are no people in the sensing areas the air conditioner will go into energy saving mode 4 COMFORT AIRFLOW and INTELLIGENT EYE The air conditioner will be in COMFORT AIRFLOW operation combined with INTELLIGENT EYE operation Blank No function 16 12 17 2013 3 22 06 e BINNEN S gm COMFORT AIRFLOW INTELLIGENT EYE Operation NOTE B 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 The airflow rate will be set to AUTO If the up and down airflow direction is selected the COMFORT AIRFLOW operation will be canceled B Notes on INTELLIGENT EYE operation Application range is as follows Vertical angle 90 Horizontal angle 110 Side view Top view While the air conditioner is in INTELLIGENT EYE operation the louvres will adjust the airflow direction if there are people in the sensing areas of the INTELLIGENT EYE so that the leftw
22. ard or rightward airflow will not be directed to the people If no people are detected in either area 1 or 2 in 20 minutes the air conditioner will go into energy saving mode with the set temperature shifted by 2 C The air conditioner may go into energy saving operation even if there are people in the areas This may occur depending on the clothes the people are wearing if there are no movements of the people in the areas The airflow direction from the louvres will be leftward if there are people in both areas 1 and 2 The air will also flow left when there is a person right in front of the sensor as the sensor will judge that there are people in both areas Due to the position of the sensor people might be exposed to the airflow of the indoor unit if they are close to the front side of the indoor unit If there are people close to the front side of the indoor unit or in both areas it is recommended to use the COMFORT AIRFLOW and D INTELLIGENT EYE operations simultaneously When both of them are in use the air conditioner will not direct the airflow towards the e people Sensor may not detect moving objects further than 7m away Check the application range Sensor detection sensitivity changes according to indoor unit location the speed of passersby temperature range etc The sensor also mistakenly detects pets sunlight fluttering curtains and light reflected off of mirrors as passersby INTELLIGENT EYE operation will not go on
23. during POWERFUL operation NIGHT SET mode will not go on during use of INTELLIGENT EYE operation B Notes on combination of COMFORT AIRFLOW operation and INTELLIGENT EYE operation The airflow rate will be set to AUTO If the up and down airflow direction is selected the COMFORT AIRFLOW operation will be canceled Priority is given to the function of whichever button is pressed last When the INTELLIGENT EYE sensor detects the movement of people it adjusts the airflow direction upward while in COOL operation and downward while in HEAT operation by adjusting the flaps When the sensor detects people the louvres will direct the airflow in such way that it will not be blown directly on them If there are no people the air conditioner will go into energy saving operation after 20 minutes N CAUTION Do not place large objects near the INTELLIGENT EYE sensor Also keep heating units or humidifiers outside the sensor 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 17 01_EN_3P357704 1 indd 17 e 12 7 2013 3 22 07 PM e as 9 POWERFUL Operation POWERFUL operation quickly maximizes the cooling heating effect in any operation mode You can get the maximum capacity B To start POWERFUL operation Press g during operation POWERFUL operation ends in 20 minutes Then the system automatically op
24. e airflow direction to increase your comfort B To start auto swing Up and down airflow direction Press G G is displayed on the LCD The flaps horizontal blades will begin to swing Sag Right and left airflow direction Press eS m ZN is displayed on the LCD R The louvres vertical blades will begin to swing Press and ZN e and 1 are displayed on the LCD The flaps and louvres move in turn Nem To cancel 3 D airflow press either _ G or 4 again We The flaps or louvres will stop moving To set the flaps or louvres at desired position This function is effective while flaps or louvres are in auto swing mode Press and when the flaps or louvres have reached the desired position In the 3 D airflow the flaps and louvres move in turn or ZN disappears from the LCD 13 01_EN_3P357704 1 indd 13 e 12 17 2013 3 22 02 PM 01_EN_3P357704 1 indd 14 e adjust the airflow rate setting Fan Press e Each pressing of a advances the airflow rate setting in sequence ei A e e manly gt Y uu Exe EL AL 2 0 6 Auto Indoor unit quiet Low Middle low q v 2 62 PED High Middle high Middle e When the airflow is set to 2 indoor unit quiet operation will start
25. e remote controller signals happen to operate another appliance move that appliance to somewhere else or consult the service shop 9 01 EN 3P357704 1 indd 9 e 12 17 2013 3 21 59 _ B Turn 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 1 Press e V COD is displayed on the LCD e MON and blink 2 Press to set the current day of the week 3 Press e e MON nnn blinks 4 Press to set the clock to the present time Holding down A or VW rapidly increases or decreases the time display 5 Press e Point the remote controller at the indoor unit when pressing the buttons e blinks NOTE B Note on setting the clock If the indoor unit s internal clock is not set to the correct time the ON TIMER OFF TIMER and WEEKLY TIMER will not operate punctually 10 01_EN_3P357704 1 indd 10 e 12 17 2013 3 21 59 LSE 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 Bi To start operation 1 Press and select an operation mode Each pressing of the button advances the mode setting in sequence
26. eek Copy 5 Press gt The whole reservation of the selected day of the week will be copied MON 15 30 Normal to confirm the day of the week to be to select the destination day of the Be sure to direct the remote controller toward the indoor unit and check for a receiving tone and flashing the multi monitor 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 multi monitor lamp blinks twice The TIMER lamp periodically lights orange e 6 Press 7 complete the setting GER is displayed on the LCD and WEEKLY TIMER operation is activated B Note on copy mode The entire reservation of the source day of the week is copied in the copy mode In the case of making a reservation change for any day of week individually after copying the content of weekly reservations press and change the settings in the steps of Setting mode 01_EN_3P357704 1 indd 26 26 12 17 2013 3 22 17 PM e as S WEEKLY TIMER Operation E Confirming a reservation The reservation can be confirmed Setting Displays mp 500 15 36 5 BO I 85 Normal Confirmation o 1 The day of week and the reservation number of the curren
27. emperature exceeds 30 the operation changes the temperature 1 in COOL 1 in DRY operation from set temperature This operation decreases the airflow rate slightly in FAN operation only Combination of COMFORT AIRFLOW operation and INTELLIGENT EYE operation The air conditioner can go into operation with the COMFORT AIRFLOW and INTELLIGENT EYE operations combined 15 01_EN_3P357704 1 indd 15 D 12 17 2013 3 22 05 a Comfort Sensor 01_EN_3P357704 1 indd 16 To start operation Comfort Sensor Press and select the desired mode Comfort Sensor Each time the 9 is pressed a different setting option is displayed on the LCD The INTELLIGENT EYE lamp lights green Display By selecting R from the following icons the air conditioner will be in COMFORT AIRFLOW operation combined with INTELLIGENT EYE operation COMFORT INTELLIGENT AIRFLOW EYE Combination No Setting When the flaps horizontal blades are swinging selecting any of the modes above will stop the flaps horizontal blades from moving The lamp will be lit while human movements are detected cancel operation Comfort Sensor Press and select blank on the LCD The INTELLIGENT EYE lamp goes off Display Operation mode Explanation 4 COMFORT AIRFLOW The flaps will adjust the airflow direction upw
28. erates again with the previous settings which were used before POWERFUL operation t is displayed on the LCD B To cancel POWERFUL operation Press again Powerful 2 disappears from the LCD Example e E Back to normal B Normal operation When you want to get the cooling effect quickly start m POWERFUL operation POWERFUL operation will work for 20 minutes operation the POWERFUL operation NOTE B Notes on POWERFUL operation When using POWERFUL operation there are some functions which are not available POWERFUL operation cannot be used together with ECONO COMFORT AIRFLOW 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 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 In COOL and HEAT operation To maximize the cooling heating effect the capacity of outdoor unit is increased and the airflow rate is fixed to the maximum setting The temperature and airflow settings are not variable In DRY operation The temperature setting is lowered by 2 5 C and the airflow rate is slightly increased In FAN opera
29. ery 2 weeks B Notes on the operating conditions The air conditioner always consumes a small amount of electricity even while it is not operating f you are not going to use the air conditioner for a long period for example in spring or autumn turn off the circuit breaker Use the air conditioner in the following conditions Operation outside the humidity or temperature range described in the table may cause a safety device to disable the system MODE Operating conditions If operation is continued out of this range Outdoor temperature 2 3 4 5MXS 10 46 C A safety device may work to stop the operation COOL lt RXG gt 10 46 C In multi system it may work to stop the operation of the Indoor temperature 18 32 outdoor unit only Indoor humidity 8096 max Condensation may occur on the indoor unit and drip Outdoor temperature lt 2 5 gt 10 24 A safety device may work to stop the operation lt 3 4 5MXS gt 15 24 C lt RXG gt 15 24 C Indoor temperature 10 30 Outdoor temperature lt 2 3 4 5MXS gt 10 46 A safety device may work to stop the operation lt gt 10 46 C Condensation may occur on the indoor unit and drip DRY Indoor temperature 18 32 Indoor humidity 8096 max 01 EN 3P357704 1 indd 12 12 12 17 2013 3 22 02 PM e BINNEN S Adjusting the Airflow Direction and Rate You can adjust th
30. he temperature as much as possible It automatically controls temperature and airflow rate so manual adjustment of these functions is unavailable In AUTO operation the system selects an appropriate operation mode COOL or HEAT based on the room and outside AUTO temperatures and starts the operation The system automatically reselects setting at a regular interval to bring the indoor temperature to user setting level FAN This mode is valid for fan only COOL 11 01_EN_3P357704 1 indd 11 e 12 17 2013 3 22 00 PM To change the temperature setting Press A 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 10 30 18 30 The temperature setting is Press A to raise the temperature and press W to lower the not variable temperature E Operating conditions B Recommended temperature setting For cooling 26 28 C For heating 20 24 B Tips for saving energy Be careful not to cool heat the room too much Keeping the temperature setting at a moderate level helps save energy Cover windows with a blind or a curtain Blocking sunlight and air from outdoors increases the cooling heating effect Clogged air filters cause inefficient operation and waste energy Clean them once in about ev
31. he temperature drops 5 C or more below the highest temperature recorded that day Therefore when the temperature difference is less than 5 C this function will not be activated NIGHT QUIET mode reduces slightly the cooling efficiency of the unit B OUTDOOR UNIT QUIET operation Refer to OUTDOOR UNIT QUIET operation When the priority room setting is active but the set unit is not operating or when the priority room setting is inactive When using the OUTDOOR UNIT QUIET operation feature with the multi system set all indoor units to OUTDOOR UNIT QUIET operation using their remote controllers When clearing OUTDOOR UNIT QUIET operation clear one of the operating indoor units using their remote controller However OUTDOOR UNIT QUIET operation display remains on the remote controller for other rooms We recommend you release all rooms using their remote controllers When the priority room setting is active Refer to Priority room setting on the next page 29 01_EN_3P357704 1 indd 29 e 12 17 2013 3 22 21 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 The COOL HEAT mode lock cannot be activated
32. he upper and lower front panels still do not open and the multi monitor lamp is still flashing consult the service shop where you bought To the air conditioner Upper front panel does not close completely Are the upper front panel locks set appropriately eo Mist comes out of the indoor unit This happens when the air in the room is cooled into mist by the cold airflow during COOL operation This is because the air in the room is cooled by the heat exchanger and becomes mist during defrost operation 36 12 17 2013 3 22 26 PM Troubleshooting Hot air does not flow out soon after the start of HEAT operation The air conditioner is warming up You should wait for 1 to 4 minutes The system is designed to start discharging air only after it has reached a certain temperature 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 Operation stopped suddenly Multi monitor lamp is on For system protection the air conditioner may stop operating on a sudden large voltage fluctuation It automatically resumes operation in about 3 minutes Remote controller does not work properly B No remote controller signals are displayed B The remote controller sensitivity is low B The display is low in contrast or blacked out B The display runs out of control
33. her refrigerants may cause trouble or damage to the unit and personal injury To avoid electric shocks do not operate with wet hands Beware of fire in case of refrigerant leakage If the air conditioner is not operating correctly i e not generating cool or warm air refrigerant leakage could be 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 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 conditioner yourself Improper workmanship may result in water leakage electric shocks or fire hazards Please contact your local dealer or qualified personnel for installation and maintenance work When the air conditioner is malfunctioning giving off a burning odour etc turn off power to the unit and contact your local dealer Continued operation under such circumstances may result in a failure electric shocks or fire hazards Be sure to install an earth leakage circuit breaker Failure to install the earth leakage circuit breaker may result in electric shocks or fire Be sure to earth the unit Do not earth the unit to a utility pipe lightning conductor or telephone earth lead Imperfect earthing may result in electric shocks CAUTION
34. increases or decreases the time setting by 10 minutes Holding down either button changes the time setting rapidly Off 3 Press again OFF and setting time are displayed on the LCD The multi monitor lamp blinks twice The TIMER lamp periodically lights orange Display B To cancel OFF TIMER operation Cancel Press OFF and setting time disappear from the LCD e and day of the week are displayed the LCD NOTE B 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 canceled when remote controller batteries are replaced When operating the unit via the ON OFF TIMER the actual length of operation may vary from the time entered by the user Maximum approx 10 minutes B NIGHT SET mode When the OFF TIMER is set the air conditioner automatically adjusts the temperature setting 0 5 up in COOL 2 0 C down in HEAT to prevent excessive cooling heating for your pleasant sleep 21 01_EN_3P357704 1 indd 21 e 12 17 2013 3 22 11 PM mE EUN ON TIMER Operation use ON TIMER operation Check that the clock is correct If not set the clock to the present time 1 Press E 6010 is displayed on the LCD ln 600 ON blinks and day of the week disappear from the LCD A 2 Press unti
35. l the time setting reaches the point you like Each pressing of either button increases or decreases the time setting by 10 minutes Holding down either button changes the setting rapidly On 3 Press again ON and setting time are displayed on the LCD The multi monitor lamp blinks twice The TIMER lamp periodically lights orange Display B To cancel ON TIMER operation Cancel Press ON and setting time disappear from the LCD and day of the week are displayed on the LCD B To combine ON TIMER and OFF TIMER Asample setting for combining the 2 timers is shown below Example Present time 23 00 The unit operating OFF TIMER at 0 00 Combined ON TIMER at 14 00 NOTE E In the following cases set the timer again After a circuit breaker has turned off After a power failure After replacing batteries in the remote controller 22 01_EN_3P357704 1 indd 22 e 12 17 2013 3 22 12 PM as S 27 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 E 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 Monday Make timer settings up to programs 1 4
36. ng or mounting the filter 32 01_EN_3P357704 1 indd 32 e 12 17 2013 3 22 22 PM ENERENSN Care and Cleaning B Titanium apatite photocatalytic air purifying filter 33 1 Take off the titanium apatite photocatalytic air purifying filter Open the upper front panel and pull out the air filters Hold the recessed parts of the frame and unhook the 4 claws 2 Clean or replace the titanium apatite photocatalytic air purifying filter Maintenance 2 1 Vacuum dusts and soak in lukewarm water or water for about 10 to 15 minutes if dirt is heavy Do not remove the filter from frame when washing with water 2 2 After washing shake off remaining water and dry in the shade Since the material is made out of polyester do not wring out the filter when removing water from 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 When attaching the filter check that the filter is set in the tabs Tabs Dispose of the old filter as non flammable waste 01_EN_3P357704 1 indd 33 3 Set the filters as they were and close the upper front panel Return the panel support plate to its previous position Lower the lower front panel to the original position Close the upper front panel slowly Press the upper fr
37. on the remote controller first The day of the week ON OFF TIMER mode time and set temperature only for ON TIMER mode can be set with WEEKLY TIMER Other settings for ON TIMER are based on the settings just before the operation Both WEEKLY TIMER and ON OFF TIMER operation cannot be used at the same time The ON OFF TIMER operation has priority if it is set while WEEKLY TIMER is still active The WEEKLY TIMER will go into standby state and will disappear from the LCD When ON OFF TIMER is up the WEEKLY TIMER will automatically become active Shutting off the circuit breaker power failure and other similar events will render operation of the indoor unit s internal clock inaccurate Reset the clock 25 01_EN_3P357704 1 indd 25 e 12 17 2013 3 22 16 PM Copy mode Areservation 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 ON OFF ON _ Mondavi BERE 7 6 00 8 30 17 30 22 00 COPY Program 1 Program 2 Program 3 Program 4 Tuesday ON OFF ON _ umm Friday 6 00 8 30 17 30 22 00 n Ve gt on 1 TUE eS mum 500 2 Confirmation Press A Select Press copied Copy Press Press w
38. ont panel at both sides Operation with dirty filters cannot deodorise the air cannot clean the air results in poor heating or cooling may cause odour Dispose of old filters as non flammable waste To order titanium apatite photocatalytic air purifying filter contact the service shop where you bought the air conditioner liom Titanium apatite photocatalytic air purifying filter without frame 1 set Part No KAF970A46 12 17 2013 3 22 25 PM B Check the units Check that the base stand and other fittings of the outdoor unit are not decayed or corroded W Check that nothing blocks the air inlets and the outlets of the indoor unit and the outdoor unit Check that the drain comes smoothly out of the drain hose during COOL or DRY operation If no drain water is seen water may be leaking from the indoor unit Stop operation and consult the service shop if this is the case Bi Before a long idle period 1 Operate the FAN only for several hours on a fine day to dry out the inside Press mode and select 9 operation 9 and start the operation 2 After operation stops turn off the circuit breaker for the room air conditioner 3 Clean the air filters and set them again 4 Take out batteries from the remote controller When a multi outdoor unit is connected make sure the HEAT operation is not used at the other r
39. oom before you use the FAN operation E 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 regular cleaning by the user For specialist maintenance contact the service shop where you bought the air conditioner The maintenance cost must be borne by the user B important information regarding the refrigerant used This product contains fluorinated greenhouse gases covered by the Kyoto Protocol Refrigerant type R410A GWP value 1975 1 GWP global warming potential Periodical inspections for refrigerant leaks may be required depending on European or local legislation Please contact your local dealer for more information 34 01_EN_3P357704 1 indd 34 e 12 17 2013 3 22 25 PM ENERENSN Troubleshooting B These cases are not troubles The following cases are not air conditioner troubles but have some reasons You may just continue using it 35 The flaps do not start swinging immediately The air conditioner is adjusting the position of the flaps The flaps will start moving soon The air conditioner stops generating airflow during operation Once the set temperature is reached the airflow rate is reduced and operation stopped in order to avoid generating cool airflow during heating or in o
40. rder to keep the humidity from rising during cooling Operation will resume automatically when the indoor temperature rises or falls Operation does not start soon m When ON OFF button was pressed soon after operation was stopped m When the mode was reselected This is to protect the air conditioner You should wait for about 3 minutes The HEAT operation stops suddenly and a flowing sound is heard The outdoor unit is taking away the frost The HEAT operation starts after the frost on the outdoor unit is removed You should wait for about 4 to 12 minutes Outdoor unit The outdoor unit emits water or steam Bin HEAT operation The frost on the outdoor unit melts into water or steam when the air conditioner is in defrost operation iin COOL or DRY operation Moisture in the air condenses into water on the cool surface of outdoor unit piping and drips 01 EN 3P357704 1 indd 35 BA sound like a flow of water This sound is generated because the refrigerant in the air conditioner is flowing This is a pumping sound of the water in the air conditioner and heard when the water is pumped out from the air conditioner in cooling or drying operation The refrigerant flows in the air conditioner even if the air conditioner is not working when the indoor units in other rooms are in operation E Blowing sound This sound is generated when the flow of the refrigerant in the air conditioner is s
41. re to follow these instructions properly may result in personal injury or loss of life Failure to observe these instructions properly may result in property damage or personal injury which may be serious depending on the circumstances Be sure to follow the Be sure to establish an earth Never attempt 3 instructions connection After reading keep this manual in a convenient place so that you can refer to it whenever necessary If the equipment is transferred to a new user be sure also to hand over the manual N WARNING In order to avoid fire explosion or injury do not operate the unit when harmful gases e g flammable or corrosive are detected near the unit Be aware that prolonged direct exposure to cool or warm air from the air conditioner or to air that is too cool or too warm can be harmful to your physical condition and health Do not place objects including rods your fingers etc in the air inlet or outlet Product damage or personal injury may result due to contact with the air conditioner s high speed fan blades Do not attempt to repair dismantle reinstall or modify the air conditioner yourself as this may result in water leakage electric shocks or fire hazards Do not use flammable spray near the air conditioner or otherwise fire may result Do not use a refrigerant other than the one indicated on the outdoor unit R410A when installing moving or repairing Using ot
42. s that are turned on later to the same operation mode as the first unit Otherwise they will enter the standby state and the multi monitor lamp will flash this does not indicate malfunction NOTE Outdoor unit B Notes on operation mode for multi system COOL DRY and FAN operation may be used at the same time AUTO operation automatically selects COOL operation or HEAT operation based on the indoor temperature Therefore AUTO operation is available when selecting the same operation mode as that of the room with the first unit to be turned on N CAUTION e Normally the operation mode in the room where the unit is first run is given priority but the following situations are exceptions so please keep e this in mind If the operation mode of the first room is FAN operation then using HEAT operation in any room after this will give priority to HEAT operation In this situation the air conditioner running in FAN operation will go on standby and the multi monitor 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 prevent annoyance to neighbours The NIGHT QUIET mode is activated when t
43. t cover as before fix the remote controller holder the wall 1 Choose a place from where the signals reach the unit 2 Fix the holder to a wall a pillar or similar location with the screws procured locally 3 Place the remote controller in the remote controller holder Rere I E To set the luminance of the display e The luminance of the indoor unit display can be set Brightness Xxx Press gt Hi Low Off NOTE B Notes on batteries When replacing the batteries use batteries of the same type and replace both old batteries together When the system is not used for a long time take the batteries 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 LRO3 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 conditioner B Notes on remote controller Never expose the remote controller to direct sunlight Dust on the signal transmitter or receiver will reduce the sensitivity Wipe off dust with soft cloth Signal communication may be disabled if an electronic starter type fluorescent lamp such as inverter type lamps is in the room Consult the shop if that is the case f th
44. t day will be displayed A 2 Press to select the day of the week and the v reservation number to be confirmed Pressing displays the reservation details To change the confirmed reserved settings select the reservation number and press Next E e The mode is switched to setting mode Go to setting mode step 2 e 3 Press C to exit confirming mode B To deactivate WEEKLY TIMER operation Weekly Press __ while is displayed on the LCD The will disappear from the LCD The TIMER lamp goes off Weekly To reactivate the WEEKLY TIMER operation press again Weekly If a reservation deactivated with is activated once again the last reservation mode will be used N CAUTION If not all the reservation settings are reflected deactivate the WEEKLY TIMER operation once Then press again to reactivate the WEEKLY TIMER operation 2f 01_EN_3P357704 1 indd 27 e 12 17 2013 3 22 19 Pm delete reservations The individual reservation 1 Press The day of the week and the reservation number will be displayed ON m TUE 508 eS 2 Press to select the day of the week and the reservation number to be deleted Next 3 Press QW and or OFF blink 4 Press and select blank Pressing 4 changes ON OFF TIMER mode Pressing A alternates the following i
45. t panel Panel support plate Lower front panel O Titanium apatite e photocatalytic air purifying filter Outdoor Unit Appearance of the outdoor unit may differ from some models 4 Earth terminal Air inlet Outdoor temperature back and side sensor back Ec TH Drain hose n E It is inside of this cover Air outlet M Model name plate SSS lt P Refrigerant piping and gt inter unit wiring 6 01_EN_3P357704 1 indd 6 e 12 17 2013 3 21 56 PM Names of Parts Remote Controller Signal transmitter Receiver SN gt Display LCD It displays the current settings In this illustration each section is shown with its displays on for the purpose of explanation To use the remote controller aim the transmitter at the indoor unit If there is anything to block signals between the unit and the remote controller en curtain the unit will not VOTES RUE Do not drop the remote controller Do SATSUN SIGs not get it wet The maximum distance for TEMPERATURE communication is approx 6m Make sure that there are no adjustment buttons obstacles within 50cm under the It changes the temperature setting D signal receiver Powerful e Such obstacles if any may have an adverse influence on the reception performance of the
46. tems appearing on the LCD in rotational sequence Selecting blank will cancel any reservation you may have JON D lorr D ONTIMER OFF TIMER blank 5 Press E The selected reservation will be deleted 6 Press 3 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 Weekly A Hold c 73for about 5 seconds The reservation of the selected day of the week will be deleted All reservations Weekl Hold for about 5 seconds while in normal display Be sure to direct the remote controller toward the indoor unit and check for a receiving tone This operation is not effective while WEEKLY TIMER is being set All reservations will be deleted 28 01_EN_3P357704 1 indd 28 e 12 7 2013 3 22 20 PM Note for Multi System Multi system has one outdoor unit connected to multiple indoor units E Selecting the operation mode When the priority room setting is active 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 In this case set the unit
47. tion The airflow rate is fixed to the maximum setting In AUTO operation To maximize the cooling heating effect the capacity of outdoor unit is increased and the airflow rate is fixed to the maximum setting When using priority room setting See Note for Multi System 18 01_EN_3P357704 1 indd 18 e 12 17 2013 3 22 08 PM e ECONO OUTDOOR UNIT QUIET Operation B 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 Example Normal operation ECONO operation E v2 eb um NY Eat a 0 ic iN AU e In case the air conditioner and other appliances which The maximum power consumption of the air conditioner is require high power consumption are used at the same limited by using ECONO operation time a circuit breaker may trip if the air conditioner The circuit breaker will hardly trip even if the air operates with its maximum capacity conditioner and other appliances are used at same time B 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 function is convenient during the night
48. tioner in ECONO operation or OUTDOOR UNIT QUIET operation zi An abnormal functioning happens during operation The air conditioner may malfunction with lightning or radio waves Turn off the circuit breaker turn it on again and try operating the air conditioner with the rer Yote cor troller 01_EN_3P357704 1 indd 36 Operation stopped suddenly Multi monitor lamp flashes Are the air filters clean Clean the air filters Is there anything blocking the air inlet or the outlet of the indoor and the outdoor units Turn off the circuit breaker 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 units connected to outdoor units in the multi system If not set all indoor units to the same operation mode and confirm that the lamps flash Moreover when the operation mode is in AUTO set all indoor unit operation modes to COOL or HEAT for a moment and check again that the lamps are normal If the lamps stop flashing after the above steps there is nor alfur ctior 29 1 Upper and lower front panels do not e open Multi monitor lamp flashes s there something caught in the upper and lower front panels Remove the object and attempt operation again using the remote controller If t
49. witched over B Ticking sound This sound is generated when the size of the air conditioner slightly expands or shrinks as a result of temperature changes B Whistling sound This sound is generated when refrigerant flows during defrosting operation B Clicking sound during operation or idle time This sound is generated when the refrigerant control valves or the electrical parts operate B 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 12 17 2013 3 22 25 PM Troubleshooting measures are classified into the following 2 types on a remedial basis Take an appropriate measure according to the symptom Not trouble These cases are not troubles Check 2 Please check again before calling repair person The air conditioner does not operate Multi monitor lamp is off Has a circuit breaker turned off or a fuse blown Is it a power failure Are batteries set in the remote controller s the timer setting correct Cooling Heating effect is poor Are the air filters clean s there anything blocking the air inlet or the outlet of the indoor and the outdoor units s the temperature setting appropriate Are the windows and doors closed Are the airflow rate and the airflow direction set appropriately 15 the air condi

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