Fujitsu AOU12CQ User's Manual
Contents
1. Cleaning the Air Filter 1 Open the Intake Grille and remove the air filter Lift up the air filter s handle disconnect the two lower tabs and pull out a PTT A A 2 Remove dust with a vacuum cleaner or by washing After washing allow to dry thoroughly in a shaded place 3 Replace the Air Filter and close the Intake Grille Align the sides of the Air Filter with the panel and push in fully making sure the two lower tabs are re turned properly to their holes in the panel ae i Close the Intake Grille For purposes of example the illustration shows the unit without Intake Grille installed Dust can be cleaned from the Air Filter either with a vacuum cleaner or by washing the filter in a solution of mild detergent and warm water If you wash the filter be sure to allow it to dry thoroughly in a shady place before reinstalling If dirt is allowed to accumulate on the Air Filter air flow will be reduced lowering operating efficiency and in creasing noise During periods of normal use the Air Filters should be cleaned every two weeks When used for extended periods the unit may accumulate dirt inside reducing its performance We recommend that the unit be inspected regularly in addition to your own cleani2. Align the two ends of the dust collection unit with the guide rail and slide in Please ensure that the intake orille is closed properly If after cleaning the dust collection unit the operation indicator lamp and the timer indicator lamp flash during Air Cleaning please ensure that the unit is not damp and that the intake grille is properly closed Guide rail If after having checked that the unit is fully dry and that the intake grille is closed properly the indicator lamps continue to flash the dust collection unit may be damaged Please consult an authorised dealer to obtain a replacement N WARNING Be sure the Intake Grille Fig 1 is installed securely Please ensure that the dust collection unit is completely dry before installing After installing the dust collection unit please ensure that it has been inserted fully into its place If it has not been installed correctly the OPERATION indicator lamp red and the TIMER indicator lamp green will flash and Air Cleaning will stop En 14 How to install or remove the Air Air cleaning and Deodorizing filter maintenance cleaning and Deodorizing filter 1 Remove the dust collecting unit Please consult steps 1 and 2 of cleaning the dust collecting unit on page 13 2 Install or remove the Air cleaning and Deodorizing filter into the unit Open the filter ca
3. Vertical up down direction of airflow is adjusted by pressing the Remote Control Unit s SET button Horizontal right left airflow direction is adjusted manually by moving the Air Flow Direction Louvers Whenever making horizontal airflow adjustments start air conditioner operation and be sure that the vertical air direction louvers are stopped Vertical Air Direction Adjustment A DANGER Press the SET button Fig 6 5 Never place fingers or foreign objects in Each time the button is pressed the air direction range will change as follows eee Out pos ce ene ndn operates at high speed and could cause Ot s Always use the remote control unit s SET button to adjust the vertical airflow louvers Attempting to move them manually could result in improper operation in this case stop operation and restart The louvers should begin to operate properly again Types of Air flow Direction Setting During Cooling Dry modes 0O 0 During Fan mode The remote Control Unit s display does not change During Cooling and Dry modes do not move the vertical air direcion louvers outside their proper operating range for the mode and into the fan region using the louvers in the fan region will cause moisture to condense near the air outlet and water Use the air directio
4. When Heating operation is started fan speed is temporarily very low to allow internal parts to warm up During Heating operation if the room temperature rises above the thermostat setting the outdoor unit will stop and the indoor unit will operate at very low fan speed If you wish to warm the room further set the thermostat for a higher setting During Heating operation the unit will temporarily stop opera tion between 7 and 15 minutes as the Automatic Defrosting mode operates During Automatic Defrosting operation the OPERATION indicator lamp will flash The fan may operate at very low speed during Dry operation or when the unit is monitoring the room s temperature During SUPER QUIET operation the fan will operate at very low speed In the monitor AUTO operation the fan will operate at very low speed Water is produced from During Heating operation water may be produced from the out the outdoor unit door unit due to Automatic Defrosting operation After approximately 400 hours of Air Cleaning Mode use the AIR CLEAN indicator lamp will begin to flash slowly as shown in the figure When this occurs please stop the system remove the mains socket and carry out maintenance on the dust collecting unit s air filter After approximately 500 hours of Air Cleaning Mode use the AIR CLEAN indicator lamp will begin to flash quickly as shown in the figure At this point Air Cleaning will stop functioning Pleas
5. When using the Heating mode under conditions of low outdoor temperature and high humidity frost may form on the outdoor unit resulting in reduced operating performance In order to prevent this kind of reduced performance this unit is equipped with a Microcomputer controlled Automatic Defrosting function If frost forms the air conditioner will temporarily stop and the defrosting circuit will operate briefly for about 7 15 minutes During Automatic Defrosting operation the OPERATION indicator lamp red will flash AUTO Restart In Event of Power Interruption The air conditioner power has been interrupted by a f a power failure occurs during TIMER operation the timer power failure The air conditioner will then restart auto will be reset and the unit will begin or stop operation at the matically in its previous mode when the power is restored new time setting In the event that this kind of timer fault Operated by setting before the power failure occurs the TIMER Indicator Lamp will flash see Page 3 Use of other electrical appliances electric shaver etc or nearby use of a wireless radio transmitter may cause the air conditioner to malfunction In this event temporarily disconnect the Power Supply Plug reconnect it and then use the Remote Control Unit to resume operation En 17 OPERATING TIPS Temperature and Humidity Range Outdoor temperature About 80 or less r er enOwe If the unit is use
6. Use the TIMER button to select TIMER RESET The air conditioner will return to normal operation To Change the Timer Settings Perform steps 2 and 3 To Stop Air Conditioner Operation while the Timer is Operating Press the START STOP button To Change Operating Conditions If you wish to change operating conditions Mode Fan Speed Thermostat Setting SUPER QUIET mode after making the timer setting wait until the entire display reappears then press the appropriate buttons to change the operating condition desired To Cancel the Timer Use the TIMER button to select TIMER RESET The air conditioner will return to normal operation To Change the Timer Settings 1 Follow the instructions given in the section To Use the ON Timer or OFF Timer to select the timer setting you wish to change 2 Press the TIMER button to select either OFF ON or OFF ON To Stop Air Conditioner Operation while the Timer is Operating Press the START STOP button To Change Operating Conditions If you wish to change operating conditions Mode Fan Speed Thermostat Setting SUPER QUIET mode after making the timer setting wait until the entire display reappears then press the appropriate buttons to change the operating condition desired En 8 SLEEP TIVIER OPERATION Unlike other timer functions the SLEEP timer is used to set the length of time until air conditioner operation is stopped T
7. the figure Air conditioning and Air Cleaning will function simultaneously If you wish to stop Air Clean Press the AIR CLEAN button Fig 6 9 once again The AIR CLEAN indicator lamp green will switch off as shown in the figure This will only stop the Air Cleaning the air conditioner will continue operating To also stop the air conditioner Press the START STOP button Fig 6 4 The operation indicator lamp Fig 3 will go out red as shown in the figure The next time the START STOP button Fig 6 9 is pressed air conditioning and air cleaning will both resume operating During operation the unit produces a small amount of ozone that can be smelled When this unit is used in combination with the ultrasonic humidifier white particles may become attached to the plasma filter unit If this happens clean the plasma filter unit as soon as possible Refer to page 14 The air cleaning operation cannot remove gases such as carbon monoxide and alcohol from the air During operation ventilate the room often to prevent as phyxiation or suffocation f the intake filter is removed during operation a safety device will stop the operation of the plasma filter unit If this happens the air clean indicator lamp green on the indoor unit will flash after some time has passed Use the START STOP button on the remote controller to stop the operation install the intake filter and then use the START ST
8. used And you can t use both wired remote control unit and wireless simultaneously Only one kind can be selected y W PREPARATION Turn on the Power In the case of a direct line connection turn on the circuit breaker Load Batteries R03 LR03 x 2 1 Press and slide the battery compartment lid on the re verse side to open it Slide in the direction of the arrow while pressing the mark 2 Insert batteries Be sure to align the battery polarities correctly 3 Close the battery compartment lid Set the Current time 1 Press the TIME ADJUST button Fig 6 Use the tip of a ball point pen or other small object to press the button 2 Use the SET TEMP SET TIME buttons Fig 6 9 to adjust the clock to the current time button button Press to advance the time Press to reverse the time Each time the buttons are pressed the time will be advanced reversed in one minute increments hold the buttons depressed to change the time quickly in ten minute increments 3 Press the TIME ADJUST button again This completes the time setting and starts the clock To Use the Remote Control Unit The Remote Control Unit must be pointed at signal receiver Fig 1 to operate correctly Operating Range About 7 meters When a signal is properly received by the air conditioner a beeping sound will be heard If no beep is heard press the Remote Control Unit butt
9. ART STOP button is pressed to recommence operation within two hours after stopping automatic operation the unit will begin op erating from the same mode as before Use to cool your room Use for gently cooling while dehumidifying your room You cannot heat the room during Dry mode During Dry mode the unit will operate at low speed in order to adjust room humidity the indoor unit s fan may stop from time to time Also the fan may operate at very low speed when adjusting room humidity The fan speed cannot be changed manually when Dry mode has been selected Use to circulate the air throughout your room During Cooling Dry mode Set the thermostat to a temperature set ting that is lower than the current room temperature The Cooling and Dry modes will not operate if the thermostat is set higher than the actual room temperature in Cooling mode the fan alone will oper ate During Fan mode You can not use the unit to heat and cool your room En 6 AIR CLEANING OPERATION If you wish to eliminate dirt dust cigarette smoke pollen or just simply purify the air of the room use the Air Cleaning Mode 1 Press the START STOP button Fig 6 6 The operation indicator lamp will light up red as shown in the figure If the unit is already in operation please proceed to step 2 2 Press the AIR CLEAN button Fig 6 4 The AIR CLEAN indicator lamp Fig 3 will light up green as shown in
10. G AND CARE Before cleaning the plasma filter unit be sure to turn off the power supply to the air conditioner A WARNING Electric shock may result Make sure the plasma filter unit is properly mounted before cleaning or performing other tasks L N CAUTION on it If the unit is not properly mounted it could fall off and cause damage or injury You can be injured if you touch the heat exchanger when removing or installing the plasma filter unit Do not insert your fingers between the plasma filter unit and the heat exchanger Cleaning the Intake Grille 1 Remove the Intake Grille Place your fingers at both lower ends of the grille panel and lift forward if the grille seems to catch partway through its movement continue lifting up ward to remove Pull past the intermediate catch and open the Intake Grill wide so that it become horizontal Intake Grille 2 Clean with water Remove dust with a vacuum cleaner wipe the unit with warm water then dry with a clean soft cloth 3 Replace the Intake Grille Pull the knobs all the way Hold the grille horizontal and set the left and right mounting shafts into the bearings at the top of the panel Mounting shaft Bearing Intake Grille
11. N Indicator Lamp red Fig 3 will light Set the desired times for OFF timer and ON timer See the section To Use the ON Timer or OFF Timer to set the desired mode and times About three seconds later the entire display will reappear The indoor unit s TIMER Indicator Lamp green Fig 3 will light Press the TIMER button Fig 6 to select the PROGRAM timer operation OFF ON or OFF ON will display The display will alternately show OFF timer and ON timer then change to show the time setting for the operation to occur first The program timer will begin operation If the ON timer has been selected to operate first the unit will stop operating at this point About five seconds later the entire display will reappear About the Program Timer The program timer allows you to integrate OFF timer and ON timer operations in a single sequence The sequence can involve one transition from OFF timer to ON timer or from ON timer to OFF timer within a twenty four hour period The first timer function to operate will be the one set nearest to the current time The order of operation is indicated by the arrow in the Remote Control Unit s Display OFF ON or OFF ON One example of Program timer use might be to have the air conditioner automatically stop OFF timer after you go to sleep then start ON timer automatically in the morning before you arise To Cancel the Timer
12. OP button to restart the operation Use the FAN CONTROL button to change the fan speed Refer to page 6 The plasma filter unit operates most effectively at the highest fan speed The air clean indicator lamp will flash to inform you that the periodic cleaning of the plasma filter unit is required Refer to page 14 En 7 TIMER OPERATION Before using the timer function be sure that the Remote Control Unit is set to the correct current time see page 4 To Use the ON timer or OFF timer 1 2 Press the START STOP button Fig 6 6 if the unit is already operating proceed to step 2 The indoor unit s OPERATION Indicator Lamp red Fig 3 will light Press the TIMER button Fig 6 to select the OFF timer or ON timer operation Each time the button is pressed the timer function changes in the following order eee SLEEP CU PROGRAM OFF ON OFF 0N The indoor unit s green TIMER lamp Fig 3 will light Use the SET TEMP SET TIME buttons Fig 6 9 to adjust the desired OFF time or ON time Set the time while the time display is flashing the flashing will continue for about five seconds button Press to advance the time button Press to reverse the time About five seconds later the entire display will reappear To Use the Program Timer 1 2 Press the START STOP button Fig 6 6 if the unit is already operating proceed to step 2 The indoor unit s OPERATIO
13. TIMER button FAN CONTROL button 3 START STOP button 4 AIR CLEAN button SET button 6 SWING button 7 ACL button TIME ADJUST button Rear side Fig 7 TEST RUN Touch the two metal contacts with a metallic object to send the signal to perform a test run Perform a test run only when installing the air conditioner If the signal to perform a test run is received during normal operation the air conditioner s thermostat will malfunction If the signal to perform a test run is re ceived during normal operation the unit will switch to the test operation mode and the indoor unit s OPERATION and TIMER indicator lamps will flash simultaneously To stop the test operation mode press the START STOP button to stop the air conditioner Remote Control Unit Display Fig 8 Transmit Indicator 62 Clock Display 63 Operating Mode Display 64 Timer Mode Display 65 Fan Speed Display Temperature Set Display 6 Timer Set Indicator Temperature Set Indicator En 2 FEATURES AND FUNCTIONS SLEEP TIMER When SLEEP is selected be pressing TIMER button during Heating mode the air conditioner s thermostat setting is gradually lowered during the period of operation during Cooling or Dry mode the thermostat setting is gradually raised during the period of operation When the set time is reached the unit automatically turns off SWING OPERATION The Air Flow Direction Louvers swings automatically u
14. cO OPERATING MANUAL FUJITSU MODE D EMPLOI MANUAL DE FUNCIONAMIENTO Vralcyo Ye HEAT amp COOLING MODEL REVERSE CYCLE ROOM AIR CONDITIONER WALL MOUNTED TYPE Indoor Unit ASU9CQ ASU12CQ Outdoor Unit AOU9CQ AOU12CQ KEEP THIS OPERATION MANUAL FOR FUTURE REFERENCE FUJITSU GENERAL LIMITED P N9314969010 01 Fig 1 Indoor Unit Operating Control Panel Fig 2 AIR CLEANER RESET MANUAL AUTO button Intake grill opening mechanism When the remote control is not available for use this button can be used as a Quick start button However when the Air Cleaning check function see page 13 is in operation this button is used as a reset button 3 Indicator Lamps Fig 3 4 Remote Control Signal Receiver OPERATION Indicator Lamp red TIMER Indicator Lamp green Ifthe TIMER indicator lamp flashes when the timer is operating it indicates that a fault has occurred with the timer setting See Page Auto Restart AIR CLEAN Indicator Lamp green SWING Indicator Lamp orange Intake Grille Fig 4 Air Filter b Air Flow Direction Louver D Right Left Louver behind Air Flow Direction Louver 3 Drain Hose Electrical Air Cleaning Filter Fig 5 Outdoor Unit 5 Intake Port Outlet Port M Pipe Unit Refer to the folded out page on the cover Sa Fig 6 Remote Control Unit MASTER CONTROL button SET TEMP SET TIME buttons C Signal Transmitter
15. d for long periods under high humidity conditions condensation may form on the surface of Indoor Humidit I Y the indoor unit and drip onto the floor or other objects Outdoor temperature About 50 or less below 68 F underneath En 18
16. de has been in use for approximately 500 hours the AIR CLEAN indicator lamp green will begin to flash quickly approximately once every 3 seconds At this point Air Cleaning will cease functioning Please carry out appropriate maintenance for the unit Please carry out unit maintenance every 6 months If a squeaking or chirping sound is heard unit maintenance needs to be carried out even if the AIR CLEAN indicator lamp green is not flashing Cleaning the dust collection unit 1 Open the intake grille and remove the air filter on the right Please consult the instructions for cleaning the air filter on page 12 2 Remove the dust collection unit handle Securely grasp the dust collection unit by the handle and pull it out as shown by the arrow The above figure is only for reference so the intake grille is not included 3 Wash with water and dry Soak the plasma filter unit in warm water 104 to 122 F for 10 to 15 minutes If the plasma filter unit is extremely dirty extremely dilute a mild synthetic laun Only use a mild synthetic laundry detergent low alkalinity or isotope detergent dry detergent low alkalinity or isotope detergent to 15 times the standard concentration and allow the plasma filter unit to soak in it Never disassemble the plasma filter unit Never soak the plasma filter unit in hot water Never wipe the plasma filter unit with a scrub brush G
17. e stop the system remove the mains socket and carry out maintenance on the dust collecting unit s air filter N N N 13 14 13 14 TROUBLESHOOTING om C s j CHECK ONCE Doesn t operate at all Is the Power Supply Plug disconnected its outlet MORE Has there been a power failure Has a fuse blown out or a circuit breaker been tripped Is the timer operating computers inside the room or are there too many people in the room Is the unit set for SUPER QUIET operation The unit operates Are the Remote Control Unit s batteries dead differently from the Remote Are the Remote Control Unit s batteries loaded properly Control Unit s setting Is the air filter dirty Air the air conditioner s intake grille or outlet port blocked Poor Cooling or Heating Did you adjust the room temperature settings thermostat performance correctly Is there a window or door open In the case of Cooling operation is a window allowing bright sun light to enter Close the curtains In the case of Cooling operation are there heating apparatus and If the problem persists after performing these checks or if you notice burning smells or the TIMER indicator lamp Fig 3 flashes immediately stop operation disconnect the Power Supply Plug Fig 1 and consult authorized service personnel OPERATING TIPS Operation and Performance Microcomputer controlled Automatic Defrosting
18. e same is true when dry mode is selected during AUTO mode operation Heating and Cooling performance will be reduced somewhat during SUPER QUIET operation To Stop Operation Press the START STOP button Fig 6 6 The OPERATION indicator lamp red Fig 3 will go out rn n 5 CONTROL Example When set to COOL SET SET OL ITEMP TIME CONTROL gt j Example When set to 86 F By pestle el Example When set to AUTO OPERATION About Mode Operation AUTO Cooling Dry Fan Depending on the room temperature at the time operation begins the operating mode will be switched automatically as shown in the accompanying table Also depending on the operating mode the room temperature set ting will cause the standard temperature to be set as shown Actual Room Operating Mode Thermostat Setting Temperature standard setting 88 F or above Cooling 82 F 82 F to 88 F 7 Cooling 80 F 78 F to 82 F Dry gt 76 F 74 Fto78 gt Dry gt 72 F Below 74 F gt Dry gt 68 F The operating mode and standard thermostat settings are selected auto matically when operation begins When automatic operation is initiated the fan will run at very low speed for about one minute while the unit detects and selects the proper operating mode Once the operating mode has been set the mode will not change even if the room temperature changes If the ST
19. ently move up and down and to the right and left A soft sponge can also be used to wipe the surface Rinse with clean water Shake the plasma filter unit to drain off the water If the plasma filter unit is extremely dirty repeat Steps through two or three more times Place the plasma filter unit in the shade and allow it to dry completely or other hard or abrasive items This will damage the honey comb filter Never insert a brush into the inside of plasma filter unit for washing This will damage the internal parts and cause malfunctioning of the plasma filter unit Never use dryer or other device to blow hot air on the plasma filter unit This will cause deformation or other damage Before re installing the unit please wait until it is completely dry If the unit is installed when still wet and then put into operation the OPERATION indicator lamp red and the TIMER indicator lamp green will flash and Air Cleaning will stop En 13 Cleaning the dust collection unit 4 Install the unit 5 Install the air filter The above figure is only for reference so the intake grille Please consult instructions for cleaning the air filter is not included on page 12 6 Close the intake grille Push the intake grill in at 4 points the two ends of its lower side as well as two center points of the lower side as shown in the figure to close it
20. ing order AUTO COOL gt DRY j FAN About three seconds later the entire display will reappear To Set the Thermostat Press the SET TEMP SET TIME buttons Fig 6 9 button Press to raise the thermostat setting button Press to lower the thermostat setting Thermostat setting range AGT on Samqiwumamaqamaqitayasa 64 to 88 F Cooling Dry 64 to 88 F The thermostat cannot be used to set room temperature during the FAN mode the temperature will not appear on the remote control unit s display About three seconds later the entire display will reappear The thermostat setting should be considered a standard value and may differ somewhat from the actual room temperature To Set the Fan Speed Press the FAN CONTROL button Fig 6 Each time the button is pressed the fan speed changes in the following order 5 gt HIGH gt MED gt LOW ee About three seconds later the entire display will reappear When set to AUTO Cooling As the room temperature approaches that of the thermostat setting the fan speed becomes slower Fan The fan runs at the low fan speed The fan will operate at a very low setting during Monitor operation and at the start of the Heating mode When set to QUIET SUPER QUIET operation begins The indoor unit s airflow will be reduced for qui eter operation SUPER QUIET operation cannot be used during Dry mode Th
21. lash quickly as shown in the figure If the unit is stopped and then immediately started again the com pressor will not operate for about 3 minutes in order to prevent fuse blowouts Whenever the Power Supply Plug is disconnected and then re connected to a power outlet the protection circuit will operate for about 3 minutes preventing unit operation during that period During operation and immediately after stopping the unit the sound of water flowing in the air conditioner s piping may be heard Also noise may be particularly noticeable for about 2 to 3 minutes after starting operation sound of coolant flowing During operation a slight squeaking sound may be heard This is the result of minute expansion and contraction of the front cover due to temperature changes During Heating operation a sizzling sound may be heard occasional This sound is produced by the Automatic Defrosting operation Some smell may be emitted from the indoor unit This smell is the result of room smells furniture tobacco etc which have been taken into the air conditioner During Cooling or Dry operation a thin mist may be seen emitted from the indoor unit This results from the sudden Cooling of room air by the air emitted from the air conditioner resulting in condensation and misting During Heating operation the outdoor unit s fan may stop and steam may be seen rising from the unit This is due to Automatic Defrosting operation
22. n adjustments within the ranges shown above may drop onto the floor During the Cooling Dry modes if the louvers are operated outside the range for more than 30 minutes they will automatically return to position Fan mode Downward flow range The vertical airflow direction is set automatically as shown in accordance with the type of operation selected During Cooling Dry mode Horizontal flow During AUTO mode operation for the first minute after beginning operation When used in a room with infants chil airflow will be horizontal Qy the air direction cannot be adjusted during this period dren elderly or sick persons the air direction and room temperature should be considered carefully when making settings Right Left Adjustment DANGER Adjust the Right Left louvers When adjusting the Right Left Louvers it i I I is necessary to stop the Air Conditioner Move the Right Left louvers to adjust air flow in the direction you prefer firetand make surethat itstapssompletely before adjusting the direction knobs three places En 10 SWING OPERATION Begin air conditioner operation before performing this procedure To select SWING Operation Press the SWING button Fig 6 The SWING indicator lamp orange Fig 3 will light In this mode the Air Flow Direction Louvers will swing automatically t
23. ng and care For more information consult authorized service personnel When cleaning the unit s body do not use water hotter than 108 F harsh abrasive cleansers or volatile agents like benzene or thinner Do not expose the unit body to liquid insecticides or hairsprays When shutting down the unit for one month or more first allow the fan mode to operate continuously for about one half day to allow internal parts to dry thoroughly En 12 CLEANING THE PLASMA AIR CLEANING FILTER Before cleaning the plasma filter unit be sure to turn off the power supply to the air conditioner A WARNING Electric shock may result l Make sure the plasma filter unit is properly mounted before cleaning or performing other tasks L CAUTION on it If the unit is not properly mounted it could fall off and cause damage or injury You can be injured if you touch the heat exchanger when removing or installing the plasma filter unit Do not insert your fingers between the plasma filter unit and the heat exchanger Regarding the Air Cleaning check function This function is illustrated by the flashing of the AIR CLEAN indicator lamp green indicating that the unit requires maintenance After Air Cleaning Mode has been in use for approximately 400 hours the AIR CLEAN indicator lamp green will begin to slowly flash approximately once every 7 seconds When this occurs the unit requires maintenance After Air Cleaning Mo
24. o Use the SLEEP Timer 1 While the air conditioner is operating or stopped I he TIMER lect TIMER press the TIMER button Fig 6 eee button to selec The indoor unit s OPERATION Indicator Lamp red Fig 3 lights and The air conditioner will return to normal the TIMER Indicator Lamp green Fig 3 light operation To Stop the Air Conditioner During Timer Operation Press the START STOP button To Change the TIMER Settings Press the TIMER button Fig 6 once again and set the time using the time set buttons Fig 6 49 Set the time while the time display is flashing the flashing will continue about five seconds button Press to advance the time button Press to reverse the time About five seconds later the entire display will reappear About the SLEEP Timer To prevent excessive cooling during sleep the SLEEP timer function automatically modifies the thermostat setting in accon dance with the time setting When the set time has elapsed the air conditioner completely stops During Cooling Dry operation When the SLEEP timer is set the thermostat setting is automatically raised 2 F every sixty minutes When the thermostat has been raised a total of 4 F the thermostat setting at that time is maintained until the set time has elapsed at which time the air conditioner automatically turns off N Set time 1 iad SLEEP timer setting ADJUSTING THE DIRECTION OF AIR CIRCULATION
25. o direct the air flow both up and down To Stop SWING Operation Press the SWING button Fig 6 once again The SWING indicator lamp orange Fig 3 will go out Airflow direction will return to the setting before swing was begun About Swing Operation The range of swing is relative to the currently set airflow If the Remote Control Unit s SET button is pressed during direction swing swing will be canceled and the Air flow direction The SWING operation may stop temporarily when the air will return to the setting before swing was setted conditioner s fan is not operating or when operating at very low speeds MANUAL AUTO OPERATION Use the MANUAL AUTO operation in the event the Remote Control Unit is lost or otherwise unavailable How To Use the Main Unit Controls CAUTION Do not press the MANUAL AUTO button with Press the AIR CLEANER RESET MANUAL AUTO button Fig 2 wet hands or pointed objects otherwise an electric shock or malfunction may occur on the main unit control panel To stop operation press the AIR CLEANER RESET MANUAL AUTO button once When the air conditioner is operated again Controls are located inside the Intake Grille with the controls on the Main Unit it will operate under the same mode as the AUTO mode selected on the Re mote Control Unit see page 6 The fan speed selected will be AUTO and the thermostat setting will be standard En 11 CLEANIN
26. on again Remote Control Unit Holder Insert SS Slide up t Press in m Pull out Mount the Holder Set the Remote Control Unit To remove the Remote Control Unit when use at hand N CAUTION Take care to prevent infants from accidentally swallowing batteries When not using the remote control unit for an extended period remove the batteries to avoid possible leakage and damage to the unit If leaking battery fluid comes in contact with your skin eyes or mouth immedi ately wash with copious amounts of water and consult your physician Dead batteries should be removed immediately and disposed of properly either in a battery collection receptacle or to the appropriate authority Do not attempt to recharge dry batteries Never mix new and used batteries or batteries of different types Batteries should last about one year under normal use If the remote control unit s operating range becomes appre ciably reduced replace the batteries and press the ACL button with the tip of a ballpoint pen or other small object En 4 OPERATION To Select Mode Operation 1 Press the START STOP button Fig 6 The indoor unit s OPERATION indicator lamp red Fig 3 will light The air conditioner will start operating 2 Press the MASTER CONTROL button Fig 6 8 to se lect the desired mode Each time the button is pressed the mode will change in the follow
27. p and down so that the air speeds to every nook and corner of your room WIRELESS REMOTE CONTROL UNIT The Wireless Remote Control Unit allows convenient con trol of air conditioner operation MILDEW RESISTANT FILTER The AIR FILTER has been treated to resist mildew growth thus allowing cleaner use and easier care WIRED REMOTE CONTROL UNIT OPTION SUPER QUIET OPERATION When the FAN CONTROL button is used to select QUIET the unit begins super quiet operation the indoor unit s air flow is reduced to produce quieter operation AIR CLEANING MODE Relies on the air conditioner s power to quickly purify the air in the room ELECTRONIC AIR CLEAN FILTER Install for use inside of the dust collection unit For details on how to install the filter please refer to page 15 Electrical power is used to charge the filter to remove con taminants from the air and to effectively collect dust and remove odors It also helps to reduce the bacterial activity The optional wired remote control unit model No AR 3TA can be used When you use remote control unit there are following different points as compared with using wireless remote control unit The additional functions for wired ones Weekly timer e Temperature set back timer The restricted functions for wired ones e Air cleaning function can t be turned ON OFF During operation it is always ON e QUIET can t be selected in FAN MODE e Sleep timer can t be
28. r and close the intake grille Please consult step 3 of cleaning the air filter on page 12 Regarding the Air cleaning and Deodorizing filter Please change the filter approximately every 2 years to ensure good Air cleaning performance This is only possible if the filter is cleaned once every six months When changing the filter please make sure you purchase the correct model type F Y5787 Please only install filters that are licensed by our company Regarding storage and care of the filter please avoid exposing it to high temperatures and high humidity Also use it aS soon as possible after opening its packaging TROUBLESHOOTING A eens In the event of a malfunction burning smell etc immediately stop operation disconnect the N WARNING Power Supply Plug and consult authorized service personnel Merely turning off the unit s power switch will not completely disconnect the unit from the power source Always be sure to disconnect the Power Supply Plug or turn off your circuit breaker to ensure that power is completely off Before requesting service perform the following checks O sm m P gt NORMAL Doesn t operate FUNCTION immediately Noise is heard Smells Mist or steam are emitted Airflow is weak or stops The AIR CLEAN indicator lamp green will begin to slowly flash as shown in the figure The AIR CLEAN indicator lamp green will begin to f
29. se inside the dust collecting unit Hook Filter case Insert or remove the Air cleaning and Deodorizing filter into the dust collecting unit Install Filter Remove Close the filter case Click Please ensure that the filter case is properly closed If the filter case is not properly closed the filter could fall out 3 Install the dust collection unit Please consult steps 6 7 and 8 of cleaning the dust collection unit on page 14 x When removing the filter please follow these steps backwards En 15 As well as ensuring the maintenance of the dust collecting unit please also take care of the filter Please carry out maintenance on the filter every 6 months 1 Open the intake grille and remove the air filter from the right side Please consult step 1 of cleaning the air filter on page 12 2 Take out the unit and remove the Air cleaning and Deodorizing filter Please consult steps 2 and 3 of cleaning the air filter on page 13 3 Air dry after washing Wash using lukewarm or warm water If quite dirty wash using a mild detergent Please do not rub the filter it may cause its Air cleaning performance to be reduced Rinse it under running water Allow it to dry thoroughly in a shaded place 4 Install the Air cleaning and Deodorizing filter Please consult the instructions on how to install the filter on page 15 5 Install the air filte
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