Fujitsu 12R1 Air Conditioner
Contents
1. WARNING Do not stay in direct cooling airflow for long periods Excessive direct exposure to chilled air could be bad for your health Be especially careful when going to bed and in rooms where infants aged or sick people are staying Do not insert fingers or objects into the outlet port or intake grilles fan operates at high speed inside the unit and personal injury could result Be particularly careful regarding small children El gt oz 2 In the event of a malfunction burning smell etc immediately stop operation disconnect the power and consult authorized service personnel Continuing to operate the unit under such conditions could lead to hazard of fire or electrical shock CAUTION Be careful to provide adequate ventilation particularly when using the unit in combi nation with other heating apparatus Insufficient ventilation could lead to oxygen starva tion Do not place animals or plants in the direct path of the air flow Do not climb on or place objects on the air conditioner Personal injury could result from a falling object or if the unit tips over Do not direct air flow at fireplaces or heat ing apparatuses Direct air blowing on fires could result in improper combustion or fire Do not hang on or cover the air condi tioner Do not set flower vases or water contain ers on2. Do not touch the heat exchanger radiator fins Personal injury could result Be particularly careful when cleaning Bending or damage to the fins will affect the effi ciency of the unit Always operate with the air filter installed Operating the unit without the air filter could cause excessive dirt to collect on internal parts leading to malfunction Do not block or cover the intake grille and outlet port Obstructing the ports will reduce operating efficiency leading to improper operation and possible damage Install the indoor unit and remote control unit at least one meter from any television sets or radio Signal radiation could be induced into the system to give erroneous operation Avoid installing the air conditioner near a fireplace or other heating apparatus Exposure to excessive heat could result deforma tion of the outer case When installing the indoor unit and outdoor unit take precautions to prevent access by infants Unexpected accidents could occur Be sure to attach the intake grille securely Do not use inflammable gases near the air conditioner Connection valves become hot during Heating handle with care Touching the connection valves could result in burns En 3 FEATURES AND FUNCTIONS AUTOMATIC OPERATION Merely press the START STOP button and the unit will be gin automatic operation in either the Heating Co
3. batteries of different types 2 Insert batteries LY Batteries should last about one year under normal use If the remote control unit s Be sure to align the battery polarities correctly operating range becomes appreciably reduced replace the batteries and press 3 Close the battery compartment lid the ACL button Fig 7 90 with the tip of a ballpoint pen or other small object Set the Current Time 1 Press the TIME ADJUST button Fig 7 29 Use the tip of a ball point pen or other small object to press the button 2 Use the gt SET TEMP SET TIME buttons Fig 6 22 to adjust the clock to the current time button Press advance the time button Press to reverse the time Each time the buttons are pressed the time will be advanced reversed in one minute steps hold the buttons depressed to change the time quickly in ten minute steps 3 Press the TIME ADJUST button again This completes the time setting and starts the clock To Use the Remote Control Unit a e The Remote Control Unit must be pointed at signal receiver Fig 1 3 to operate correctly e Operating Range About 7 meters When signal is properly received by the air conditioner a beep be heard e If no beep is heard press the Remote Control Unit button again Remote Control Unit Holder Insert gt i Press Screws 2 of Mount the Holder Set the
4. ordinary dwellings En 18 FUJITSU FUJITSU GENERAL AMERICA INC 353 ROUTE 46W FAIRFIED NEW JERSEY 07004 800 888 FGAI
5. temporarily disconnect the Power reconnect it and then use the Remote Control Unit to resume operation OPERATING TIPS Temperature and Humidity Range Cooling and Dry Mode Heating Mode 68 F or above Indoor temperature Maximum 95 F DB 71 F WB 88 F DB Minimum 64 F DB 55 F WB 35 F WB Outdoor temperature Maximum 115 F DB 75 F DB 65 F WB Minimum 32 F DB 17 F 15 F WB Indoor humidity Outdoor About 80 or less Temperature the unit is used for long periods under high humidity conditions condensation may form on the surface of the indoor unit and drip onto the floor or other objects underneath Outdoor Temperature below 68 F About 50 or less If the unit is used for long periods under high humidity conditions condensation may form on the surface of the indoor unit and drip onto the floor or other objects underneath DB Dry Bulb Temperature WB Wet Bulb Temperature e If the air conditioner is used under higher temperature conditions than those listed the built in protection circuit may operate to prevent internal circuit damage Also during Cooling and Dry modes if the unit is used under conditions of lower temperature than those listed above the heat exchanger may freeze leading to water leakage and other damage e Do not use this unit for any purposes other than the Cooling Heating and Dehumidifying and air circulation of rooms in
6. Cancel the Timer Use the TIMER button to select TIMER RESET The air conditioner will return to normal operation To Change the Timer Setting 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 gt or OFF e 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 after making the timer setting wait until the entire display reappears then press the appropriate buttons to change the operating condition desired SLEEP TIMER OPERATION Unlike other timer functions the SLEEP timer is used to set the length of time until air conditioner operation is stopped To Use the SLEEP Timer While the air conditioner is operating or stopped press the SLEEP button Fig 6 00 To Cancel the Timer Use the TIMER button to select TIMER The indoor unit s OPERATION Indicator Lamp Fig 3 lights and the TIMER RESET Indicator Lamp green Fig 3 light The air conditioner will return to normal operation To Change the Timer Setting To Stop the Air Conditioner During Press the SLEEP button Fig 6 20 once again and set the time
7. Remote Control To remove the Remote Unit Control Unit En 6 OPERATION Select Mode Operation 1 Press the START STOP button Fig 6 29 The Indoor Unit s OPERATION Indicator Lamp red Fig 3 will light The air conditioner will start operation 2 Press the MASTER CONTROL button Fig 6 27 to select the desired mode Each time the button is pressed the mode will change the following order EJ gt AUTO gt COOL gt DRY ____ HEAT FAN STAKT STOP About three seconds later the entire display will reappear ney Example When set to COOL To Set the Thermostat 7 Press the TEMPERATURE set button button Press to increase the thermostat setting button Press to lower the thermostat setting Thermostat setting range eee 60 F 88 F rip AE Cooling Drying nnn eneneneenenvenenennenenenvenenen 64 F to 88 F About three seconds later the entire display will reappear NOTE The thermostat setting should be considered a standard value and may differ ae somewhat from the actual room temperature During Fan mode set the unit to for continuous fan operation regardless of room temperature Example When set to 80 F The thermostat setting should be considered a standard value and may differ somewhat from
8. Timer Operation using the SET TIME buttons Fig 6 22 Press the START STOP button Set the time while the Timer Mode 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 warming or cooling during sleep the SLEEP timer function automatically modifies the thermostat setting in accordance with the time setting When the set time has elapsed the air conditioner completely stops During Heating operation When the SLEEP timer is set the thermostat setting is automatically lowered 2 F every thirty minutes When the thermostat has been lowered a total of 8F the thermostat setting at that time is maintained until the set time has elapsed at which time the air conditioner automatically turns off 1 a ___1 hour 30 minutes SLEEP timer setting H Set time __ gt 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 4F the thermostat setting at that time is maintained until the set time has elapsed at which time the air conditioner automatically turns off SLEEP timer setting Set time 1 4 F 2 F En 10 ADJUSTING THE DIRECTION OF AIR CIRCULATIO
9. the actual room temperature To Set the Fan Speed Press the FAN CONTROL button Fig 6 6 Each time the button is pressed the fan speed changes in the following order free eeu gt MED gt LOW Te About three seconds later the entire display will reappear GE DRE When set to AUTO Heating Fan operates so as to optimally circulate warmed air However the fan will operate at very low speed when the temperature of the air issued from the indoor unit is low Example When set to AUTO Cooling As the room temperature approaches that of the thermostat setting the fan speed becomes slower Fan The fan alternately turns on and off when on the fan runs at the low fan speed In order to increase the drying effect during quiet cooling operation the fan of the indoor unit may stop The fan will operate at 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 quieter operation e SUPER QUIET operation cannot be used during Dry mode The same is true when Dry mode is selected during AUTO mode operation e During SUPER QUIET operation Heating and Cooling performance will be reduced somewhat En 7 OPERATION Select Automatic Operation Press the MASTER CONTROL button to select AUTO The operating mode AUTO
10. with a clean soft cloth and at the center to close it Intake Grille CAUTION Do not operate with open Intake Grille as this can cause accidents En 14 CLEANING AND CARE 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 Air filter handle Hooks two places 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 returned properly to their holes in the panel Hooks two places 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 increasing noise During periods of normal use the Air Filters should be cleaned every two weeks When using the optional Air Cleaning Filter e Install the optional
11. AFETY PRECAUTIONS Before using the appliance read these SAFETY PRECAUTIONS thoroughly and operate in the correct way The instructions in this section all relate to safety be sure to maintain safe operating conditions CAUTION and WARNING have the following meanings in these instructions This mark indicates procedures which if improperly performed might lead to the death or A WARNING serious injury of the user This mark indicates procedures which if improperly performed might possibly result in per CAUTION sonal harm to the user or damage to property Safety Symbols A The triangular symbol indicates WARNING CAUTION and DANGER items O This symbol indicates prohibited operations The prohibited action is indicated both within the symbol and in nearby explanations Q This symbol indicates instructions regarding operations which to be performed by the user AN WARNING Do not attempt to install this air conditioner by yourself Consult authorized service personnel for all installations Consult authorized service personnel for any repairs Do not attempt to remove parts or service the unit yourself since you may be exposed to dangerous electrical shock This appliance contains no user serviceable parts When moving consult authorized service personnel for disconnection and installation of the unit En 1 PRECAUTIONS
12. Air Cleaning Filter set UTR FA03 as instructed Instruction Manual are furnished with the Air Cleaning Filter set service personnel benzene or thinner onehalf day to allow internal parts to dry thoroughly e 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 cleaning and care For more information consult authorized e When cleaning the unit s body do not use water hotter than 40 C harsh abrasive cleansers or volatile agents like e Do not expose the unit body to liquid insecticides or hairsprays e When shutting down the unit for one month or more first allow the fan mode to operate continuously for about En 15 TROUBLESHOOTING AN WARNING ensure that power is completely off Before requesting service perform the following checks In the event of a malfunction burning smell etc immediately stop operation disconnect the Power 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 or turn off your circuit breaker to Symptom Problem See Page NORMAL FUNCTIONS Doesn t operate immediately the unit is stopped and then immediately started again the compressor will not operate for about 3 minutes in order to prevent f
13. M 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 e 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 e 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 the Remote Control Unit s display OFF or OFF 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 En 9 To Cancel the Timer Use the TIMER button to select TIMER RESET The air conditioner will return to normal operation To Change the Timer Setting 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 after making the timer setting wait until the entire display reappears then press the appropriate buttons to change the operating condition desired To
14. N Vertical up down direction of airflow is adjusted by pressing the Remote Control Unit s AIR FLOW DIRECTION 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 Press the AIR FLOW DIRECTION button Fig 6 Each time the button is pressed the air direction range will change as follows Coolin Dy D gt O gt O20 C2 02220 40 4 Fanmode O2 920202020209 9 mw im EK le Use the air direction adjustments within the ranges shown above The vertical airflow direction is set automatically as shown in accordance with the type of operation selected Horizontal flow 1 Downward flow 6 During Cooling Dry mode During Heating mode If you wish to select a different airflow direction you may use the remote control unit s AIR FLOW DIRECTION button to choose a different setting When the temperature of the air being blown out is low at the start of heating operation or during defrosting the airflow direction temporarily becomes D to prevent cold air being blown onto the body When the AIR FLOW DIRECTION button of the remote control unit is pressed some time is required until the airflow direction louvers reach the desired
15. TS Fig 1 Indoor Unit Operating Control Panel Fig 2 MANUAL AUTO button OOS OO Remote Control Signal Receiver Indicator Lamps Fig 3 OPERATION Indicator Lamp red TIMER Indicator Lamp green If the TIMER Indicator Lamp flashes when the timer is operating it indicates that a fault has occurred with the timer setting See Page 17 Auto Restart SWING Indicator Lamp orange OOS 0000 Intake Grille Fig 4 Air Filter Air Flow Direction Louver Right Left Louvers behind Air Flow Direction Louver Drain Hose Inter Unit Line Air Cleaning Filter optional a ol ek 2 60 Power Supply Intake Port Outlet Port Pipe Unit Drain port bottom Fig 6 Remote Control Unit r Rear side Fig 7 209088208099 99 6 SLEEP button MASTER CONTROL button SET TEMP SET TIME button Signal Transmitter TIMER button FAN CONTROL button START STOP button AIR FLOW DIRECTION button SWING LOUVER button TIME ADJUST button ACL button located inside battery compartment TEST RUN button e This button is used when installing the unit and should not be used under normal conditions as it will cause the air conditioner s thermostat function to operate incorrectly If this button is pressed during normal operation the unit will switch to test Operat
16. allow internal parts to warm up During Heating operation the unit will temporarily stop operation between 7 and 15 minutes as the Automatic Defrosting mode operates During Automatic Defrosting operation the OPERATION Indicator Lamp will flash 17 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 the outdoor unit During Heating operation water may be produced from the outdoor unit due to Automatic Defrosting operation 17 The outdoor unit does not stop even when heating operation is stopped When there is frost on the outdoor unit when heating operation is stopped defrosting will be performed automatically At this time OPERATION Indicator Lamp will flash and operation will stop after the outdoor unit has run for several minutes En 16 TROUBLESHOOTING Symptom Items to Check See Page CHECK ONCE Doesn t operate at all MORE Has there been a power failure Has a fuse blown out or a circuit breaker been tripped Is the POWER switch set to the OFF position Is the timer operating 9 10 Poor Cooling or Heating performance Is the air filter dirty Are the air conditioner s intake grille or outlet port blo
17. cO FUJ ITSU OPERATING MANUAL HEAT amp COOL MODEL REVERSE CYCLE ROOM AIR CONDITIONER WALL MOUNTED TYPE Indoor Unit ASU9R1 ASU12R1 Outdoor Unit AOU9R1 gt AOU12R1 EL KEEP THIS OPERATION MANUAL FOR FUTURE REFERENCE FUJITSU GENERAL LIMITED P N9309277014 AANA GH MANUAL AUTO OPERATION TIMER 6 SWING i Fig 8 00 rrr 4 5 oe T Ci Bom a OFF ON SLEEP CONTENTS SAFETY PRECAUTIONS En 1 ADJUSTING THE DIRECTION OF FEATURES AND FUNCTIONS En 4 AIR CIRCULATION neee En 11 OF PARTS 2 4 En 5 SWING OPERATION En 12 2 6 MANUAL AUTO OPERATION En 12 OPERATION nis eranan erranei a kani ieaiaia En 7 CLEANING AND En 13 TIMER 42422442 En 9 TROUBLESHOOTING een En 16 SLEEP TIMER En 10 OPERATING 5 242411 En 17 S
18. cked Did you adjust the room temperature settings thermostat correctly Is there a window or door open In the case of Cooling operation is a window allowing bright sunlight to enter Close the curtains In the case of Cooling operation are there heating apparatus and computers inside the room or are there too many people in the room 15 the unit set for SUPER QUIET operation 7 remote control unit s setting The unit operates Are the Remote Control Unit s batteries dead 6 differently from the e Are the Remote Control Unit s batteries loaded properly AN WARNING OPERATING TIPS 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 and consult authorized service personnel Operation and Performance Heating Performance Microcomputer controlled Automatic Defrosting e This air conditioner operates on the heat pump principle absorbing heat from outdoor air and transferring that heat indoors As a result the operating performance is reduced as outdoor air temperature drops If you feel that insufficient heating performance is being produced we recommend you use this air conditioner in conjunction with another kind of heating appliance Heat pump air conditioners heat your entire room by recirculating air throughout th
19. connect the power WARNING 1D A fan operates at high speed inside the unit and personal injury could result When cleaning the air conditioner turn off the electrical breaker Cleaning the Indoor Unit Clean the indoor unit by wiping with a cloth dipped in cool or warm water then wipe with another soft clean dry cloth LA IK Never use water that is hotter than 100 F The body may 9 warp change color Not Using the Unit for 2 Periods One Month or More 100 F Operate the unit on fan mode for about one half day on a The unit can be damaged by gasoline benzine thinners day with clear weather to assure that the internal parts insecticides and other chemical agents are dry see page 7 CAUTION When not using the unit for extended periods dis Thinner connect the power for safety Gasoline Benzine Do not use inflammable sprays such as lacquer or hair spray near the air conditioner Lacquer Inspections and Repairs Depending on the conditions of use the internal parts of an air conditioner will become dirty after about two or three seasons of use and performance may be affected For this reason regular professional maintenance is recommended Consult authorized service personnel En 13 Cleaning the Intake Grille 1 Open the Intake Grille 4 Set the mounting shaft
20. e room with the result that some time may be required after first starting the air conditioner until the room is heated e When using the Heating mode under conditions of low outdoor air temperature 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 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 In Event of Power Interruption Auto Restart e The air conditioner power has been interrupted by a power failure The air conditioner will then restart automatically in its previous mode when the power is restored e Operated by settings before the power failure Then the Air Flow Direction Louvers will automatically change to their standard direction En 17 If a power failure occurs during TIMER operation the timer will be reset and the unit will begin or stop operation at the new time setting In the event that this kind of timer fault occurs the TIMER Indicator Lamp green will flash see page 5 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
21. flow direction can not be adjusted during SWING operation even when the AIR FLOW DIRECTION button is pressed MANUAL AUTO OPERATION NOTE During the cooling mode operation the air swings between 7 by pressing the SWING LOUVER button after selecting the air direction downward by pressing the AIR FLOW DIRECTION button Use this operation when you want to cool yourself for a while after taking a bath or shower or after coming back home in summer months But for prevention of condensation on the louver the swing of the air direction lt gt is automatically released after 30 minutes and turned to the swing of the air direction O lt Use the MANUAL AUTO operation in the event the Remote Control Unit is lost or otherwise unavailable How To Use the Main Unit Controls Press the MANUAL AUTO button Fig 2 on the main unit control panel To stop operation press the MANUAL AUTO button once again Controls are located inside the Intake Grille When the air conditioner is operated 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 8 The fan speed selected will be AUTO and the thermostat setting will be stan dard En 12 CLEANING AND CARE 1 Disconnect the power 2 Turn off the electrical breaker Before cleaning the unit be sure to stop the unit and dis
22. fore Heating Use to warm your room When Heating mode is selected the air conditioner will operate at very low fan speed for about 3 to 5 minutes after which it will switch to the selected fan setting This period of time is provided to allow the indoor unit to warm up before begin full operation When the room temperature is very low frost may form on the outside unit and its performance may be reduced In order to remove such frost the unit will automatically enter the defrost cycle from time to time During Automatic Defrosting operation the OPERATION indicator Lamp red will flash and the heat operation will be interrupted Cooling Use to cool your room Dry 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 detecting room humidity The fan speed cannot be changed manually when Dry mode has been selected Fan Use to circulate the air throughout your room En 8 TIMER OPERATION Before using the timer function be sure that the Remote Control Unit is set to the correct current time See Page 6 To Use the ON timer or OFF timer 1 2 Press the START STOP button Fig 6 29 if the unit is already operating proceed to step 2 The indoor unit s OPERATION Ind
23. icator Lamp red Fig will light Press the TIMER button Fig 6 22 to select the OFF timer or ON timer operation Each time the button is pressed the timer function changes in the following order OFF ON EFR PROGRAM OFF OFF lt The indoor unit s TIMER Indicator lamp green Fig 3 will light Use the SET TEMP SET TIME button Fig 6 22 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 3 1 2 Press the START STOP button Fig 6 26 if the unit is already operating proceed to step 2 The indoor unit s OPERATION 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 2 to select the PROGRAM timer operation either OFF gt ON or OFF lt 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 PROGRA
24. ion mode and the Indoor Unit s OPERATION Indicator Lamp and TIMER Indicator Lamp will begin to flash simultaneously e To stop the test operation mode press the START STOP button to stop the air conditioner En 5 8 6 6666090 Remote Control Unit Display Fig 8 Transmit Indicator Clock Display Operating Mode Display Timer Mode Display Fan Speed Display Temperature Set Display Timer Set Indicator Temperature Set Indicator PREPARATION Turn on the Power A CAUTION 5 f e Take care to prevent infants from In the case of a direct line connection turn on the circuit accidentally swallowing batteries breaker on When not using the remote control unit for an extended period remove the batteries avoid possible leakage and damage to the unit If leaking battery fluid comes in contact with A your skin eyes or mouth immediately Load Batteries AAA x 2 wash with copious amounts of water consult your physician Press and slide the battery compartment lid on the reverse Dead batteries should be removed quickly disposed of properly either by placing side to open it in a public battery collection receptacle or Slide in the direction of the arrow while pressing the M mark by returning to appropriate authority Do not attempt to recharge dry batteries Never mix new and used batteries or 5 ZA
25. of the Intake Grille Place your fingers at both lower ends of the grille into the bearings at the top of the panel panel and lift forward if the grille seems to catch Pull the Knobs all the way partway through its movement continue lifting up Hold the grille horizontal and set the left and right ward to remove mounting shafts into the bearings at the top of the Pull past the intermediate catch and open the Intake panel Grille wide so that it becomes horizontal Intake Grille DQ of Grille aa gt 63 je Mounting shaft Bearing Knob 2 Unlock the Intake Grille 5 Lock the Intake Grille Hold the Intake Grille with one hand and pull the Knobs Hold the Intake Grille with one hand and push the Knobs on the right and the left all the way to unlock the Intake on the right and the left all the way in to lock the Intake Grille Grille mounting shafts Intake Grille Intake Grille Raise the horizontal Intake Grille to remove it 3 Clean with water 6 Close the Intake Grille Remove dust with a vacuum cleaner wipe the unit with Push the lower edge of the Intake Grille at both ends warm water then dry
26. oling Dry or Monitor modes as appropriate in accordance with the thermostat setting and the actual temperature of the room SLEEP TIMER When the SLEEP timer button is pressed during heating mode the air conditioner s thermostat setting is gradually lowered during the period of operation during cooling mode the thermostat setting is gradually raised during the period of operation When the set time is reached the unit automatically turns off WIRELESS REMOTE CONTROL UNIT The WIRELESS REMOTE CONTROL UNIT allows convenient control of air conditioner operation SWING OPERATION a The Air Flow Direction Louvers swings automatically up and down so that the air speeds to every nook and corner of your room REMOVABLE INTAKE GRILLE The indoor unit s INTAKE GRILLE can be removed for easy cleaning and maintenance MILDEW RESISTANT FILTER The AIR FILTER has been treated to resist mildew growth thus allowing cleaner use and easier care SUPER QUIET OPERATION When the FAN CONTROL button is used to select QUIET the unit begins super quiet operation the indoor unit s airflow is reduced for quieter operation POWER DIFFUSER for warm air to your feet When the Air Flow Direction Louvers are moved for down ward blowing the Power Diffuser opens in downward di rection and generates a powerful air flow to warm your feet quickly and efficiently En 4 NAME OF PAR
27. position During this time adjustment of the airflow direction is not possible even when the AIR FLOW DIRECTION button is pressed NOTE During the cooling mode operation you can select the air direction or downward by pressing the AIR FLOW DIRECTION button Use the air direction when you want to cool yourself for a while after taking a bath or shower or after coming back home in summer months But for prevention of condensation on the louver the air direction is automatically released after 30 minutes and turned to the air direction 3 Right Left Adjustment Adjust the Right Left Louvers e Move the Right Left Louvers to adjust air flow in the direction you prefer Right Left Louvers En 11 Z CAUTION e Never place fingers or foreign objects inside the outlet ports since the internal fan operates at high speed and could cause personal injury Always use the remote control unit s AIR FLOW DIRECTION button to adjust the vertical airflow louvers Attempt ing to move them manually could re sult in improper operation in this case stop operation and restart The louvers should begin to operate properly again When used in a room with infants chil dren elderly or sick persons the air direction and room temperature should be considered carefully when making settings Always operate the Air Flow Direction Lou
28. re ting will cause the standard temperature to be set as shown During Cooling Dry mode Set the thermostat to a temperature set Actual Room Operating Mode Thermostat Setting ting that is lower than the current room Temperature normal setting temperature The Cooling and Dry modes will not operate if the thermo 88 F or above Cooling 82 F stat is set higher than the actual room 82 F 88 F gt Cooling gt 80 F temperature in Cooling mode the fan 2 alone will operate 76 F 82 F Dry md 76 F During Fan mode 72 F 76 F gt Monitor You can not use the unit to heat and Below 72 F gt Heating gt 74 F cool yourroom The operating mode and standard thermostat settings are selected automatically 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 However during the monitor operation mode if the room temperature changes to below 72 F the mode will automatically switch to Heat and when it rises above 75 F the mode will automatically switch to Dry When in the monitor mode the fan will operate very slowly If the START STOP button is pressed to recommence operation within two hours after stopping automatic operation the unit will begin operating from the same mode as be
29. top of air conditioners Water leaking inside the unit could damage electrical insulation leading to danger of electrical shock Do not expose the air conditioner directly to water Electrical insulation could be damaged resulting in electrical shock Do not operate the air conditioner with wet hands Electrical shock could result En 2 PRECAUTIONS CAUTION Turn off power source when not using the unit for extended periods Always turn off power whenever cleaning the air conditioner or changing the air fil ter A fan operates at high speed inside the unit per sonal injury could result Take precautions to prevent infants from accidentally swallowing batteries Check the condition of the installation for damage After lengthy use arrange for visit by authorized ser vice personnel to check installation condition Do not drink the water drained from the air conditioner Do not use in applications involving the storage of foods plants or animals precision equipment or art works The quality of the stored items may deteriorate Take out the batteries from the remote control unit when not using for a long time Take out the batteries to prevent troubles caused by battery liquid leakage If leaking battery fluid comes in contact with your skin eyes or mouth immediately wash with copious amounts of water and consult your physician
30. use blowouts Whenever the Power is disconnected and then reconnected to a power outlet the protection circuit will operate for about 3 minutes preventing unit operation during that period Noise is heard 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 17 Smells 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 Mist or steam are emitted 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 17 Airflow is weak or stops When Heating operation is started fan speed is temporarily very low to
31. vers and the Power Diffuser with the air flow direction buttons on the remote control Forcible movement by hand can cause incorrect operation In such a case stop the operation to let the unit return to normal condition Do not set the Air Flow Direction Lou vers and the Power Diffuser for a long time to the heating mode D during cooling or drying operation This can cause condensation at the discharge opening and dripping of water When operation is continued for 30 minutes or more in the heating mode DOD automatic return will be made to the direction SWING OPERATION Begin air conditioner operation before performing this procedure To Select SWING Operation Press the SWING LOUVER button Fig 6 28 The SWING Indicator Lamp orange Fig 3 will light In this mode the Air Flow Direction Louvers will swing automatically to direct the airflow both up and down To Stop SWING Operation Press the SWING LOUVER button Fig 6 29 once again The SWING Indicator Lamp orange Fig will go out Airflow direction will return to the setting before swing was begun About Swing Operation The SWING range is as follows Cooling De l DD Dry mode Heating mode 4 D y P wD AL e SWING operation may stop temporarily when the air conditioner s fan is not operating or when operating at very low speeds e The air
32. will appear alone in the display The transmit indica tor will flash to indicate the command has been sent and about three seconds later the entire display panel will reappear MASTER SET SET CONTROL TIME To Set the Thermostat Press the TEMPERATURE set button LOW HIGH LOW HIGH LOW HIGH LOW HIGH LOW HIGH ad man 111 Loi em i Lo mm i Loi em i Lo em i When set to When set to When set to When set to When set to 4 F lower 2 F lower normal 2 F higher 4 F higher About three seconds later the entire display will reappear LOW HIGH aan NOTE The thermostat setting should be considered a standard value and may differ somewhat from the actual room temperature aes ie Stop Operation Press the START STOP button The OPERATION indicator lamp red Fig 3 will go out Example When set to normal About Mode Operation During Heating mode Set the thermostat to a temperature set AUTO Depending on the room temperature at the time operation begins ting that is higher than the current room the operating mode will be switched automatically as shown in the temperature The Heating mode will not accompanying table operate if the thermostat is set lower Also depending on the operating mode the room temperature set than the actual room temperatu
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