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Room Air Conditioner OWNER'S MANUAL ? Please read carefully and thoroughly operating this unit. this manual before ? Contact the authorized SVC man for repair or maintenance of this unit. ? Contact the installer for installation of this unit. ? The is not intended for use by young infirm persons without supervision. children should be supervised to ensure appliance children ? Young that they or do not play with the Prior to appliance. installation, this air-conditioning approval by the utility service which provides electricity (EN 60555-3 Norm). unit must be submitted for Safety precautions Safety Precautions SafetyPrcuions OperatingIsuco CarendMitc Warning Caution .................................3 To before operation to the prevent injury user or other people and property damage, the instructions must be followed. following Incorrect operation damage, the seriousness is classified due to ignoring of instruction will harm cause by the following or indications. WARNING WARNING Operating Instructions Preparation ..4 This symbol indicates the possibility of death or serious possibility of or damage injury. Remote Control Features .....5 CAUTION CAUTION Mode Selection ......7 Operation This symbol indicates properties only. Additional features ..............13 the Installation Care and Maintenance Do not ....................18 Operation Tips injury to precautions WARNING WARNING Care and Maintenance .......16 ? Troubleshooting tips ? Before You Call For Service ...............19 install, Improper installation and reinstall the unit by yourself. leakage, electrical shock, or fire. Please consult authorized dealer or specialist for the installation work. Please note fault caused by improper installation is not covered by warranty. Unit must be installed in an easily accessible area. Any additional cost required to hire a special equipment to service the unit will be the responsibility of the customer. remove will cause water WARNING WARNING Plug in the power plug properly. ? Otherwise, it will electrical shock heat Do not or stop the by inserting or pulling out the power plug. ? cause or operate unit fire due to It will or generation. cause electrical shock fire due to heat Do not damage or use an unspecified power cord. ? It will ? If the generation. cause electrical shock Do not modify power length or with other ? It will cord share the outlet cause Do not operate with wet hand. Do not insert of time. This could health. a hazard. anything into the air inlet/air outlet. ? It may cause electrical shock. ? generation. Do not expose the skin directly to cool air for long ? fire. appliances. electrical shock fire due to heat periods or supply cord is damaged, it must be replaced by the manufacturer or its service agent or a similarly qualified person in order to avoid or Troubleshtingp ................................2 damage your Since the fan rotates at high speed, this may cause an injury or damage the unit. When an abnormality (smell of burning, etc) Repair occurs, stop the air conditioner, and disconnect the power plug or turn off the breaker. not be done ? If the unit continues to be in an abnormal cause a fire, damage, etc. In this case, consult your dealer. 2 operated condition, it may or relocation should by the customer. ? If this is done incorrectly, it may fire, electric shock, injury by dropping of the unit, water cause a leakage, etc. Consult your dealer. CAUTION ? Contact the authorized Service technician for ? Contact the installer for installation of this unit. ? The air conditioner is not intended for without ? by young or maintenance of this unit. children or infirm persons supervision. children should be Young use repair to supervised ensure that they do not with the air play conditioner. CAUTION CAUTION When the air filter is to be Do not clean the air removed, do not touch the metal parts of the indoor unit. conditioner with water. ? It may ? Should be disconnected from cause an injury. ? supply When the unit is to be cleaned, switch off, Since the fan rotates at high speed during operation, may cause an injury. it Do not apply an ? a pet or This could injure the house Do not insecticide put where is a or ? damaged. The unit may drop or fall down and cause an injury. Do not step on the indoor/outdoor unit and do to direct air flow. ?Itmaycauseafireor may installation on stand which is stove, etc. exposed shortage Do not leave ? pet An oxygen stove, etc. a occur. plant. flammable spray. or put ? plant where it will be exposed to direct air flow. off the circuit breaker. ? Water may enter the unit and degrade the insulation. It may cause an electric shock. Do not and turn Ventilate well when used together with not It may affect combustion. ? deformation of the cabinet. put anything on it. It may cause an injury through dropping or falling down. Do not insert hands vanes is ? It will through when the air conditioner Do not be used for bench when injury by the ? blower. Do not use for If not, dirt may collect and fire. special Do not operate for a long time in high humidity, e.g. leaving a door Do not use this air conditioner precision devices, food, animal, plants, and art objects. to preserve It may cause quality, etc. going to long time, turn cause a purposes. ? a deterioration of ? or window open. In the cooling mode, if it is operated in a room with high humidity (80%RH or more) for a long time, water condensed in the air conditioner may drop and may wet and spoil furniture, etc. 3 step onto an unstable cleaning and/or maintaining the unit. off the circuit breaker. operationg cause an rotating When the unit is not ? It may cause an by falling down. injury, etc. SafetyPrcuionsOpgICdMTblh before Preparation SafetyPrcuions operation How to Insert the Batteries Remove the battery arrow direction. Insert new battery batteries are installed Reattach the cover cover by pulling making sure correctly. by sliding it according that the it back into (+) to the and of (-) position. NOTES: ? Use 2 AAA(1.5volt) batteries. Do not use rechargeable batteries. OperatingIsuco CarendMitc Storage and Tips For the Remote Control ? on a wall. To operate the air room remote control at the conditioner, aim the signal receptor. Signal Receptor Receives the signals from the remote control.(Signal receiving sound: two short beeps or one long beep.) Operation Indication Lamps On/Off Troubleshtingp Using The remote control may be stored mounted ? the system operation. : Lights up during : Lights up during Sleep Timer : Lights up during Defrost Mode : Sleep Mode Timer Mode Auto operation. operation. Lights up during Defrost Mode or Hot operation (Heat pump model only) Start OUT DOOR OUTDOOR UNIT OPERATION : Lights up during outdoor (Cooling model only) 4 unit Signal operation. receptor Operation indication lamps About the remote control The remote control transmits the signals to the on the system system. Features of the Remote Control- Door Closed START/STOP BUTTON Operation starts when this button is pressed and stops when the button is pressed again. 1 OPERATION MODE SELECTION BUTTON Used to select the operation mode. 2 ROOM TEMPERATURE SETTING BUTTONS 3 5 6 4 1 Used to select the 3 JET COOL 5 Used to start or stop the speed cooling. (Speed cooling operates super high fan speed in cooling mode.) 2 CHAOS SWING BUTTON 6 Used to stop or set the desired Operation temperature. INDOOR FAN SPEED SELECTOR Used to select fan speed in four steps low, medium, high, or CHAOS. 4 Flip-up door (closed) room start louver movement and up/down airflow direction. Mode Cooling Operation Cooling Operation Auto Auto Operation Operation Healthy Dehumidification Operation Healthy Dehumidification Operation Heating Operation (Cooling Model) (Heat Pump Model) 5 SafetyPrcuionsOpgICdMTblh Features of the Remote Control- Door SafetyPrcuions OperatingIsuco CarendMitc 1 Signal Opened ON/OFF TIMER BUTTONS Used to set the time of starting and stopping operation. transmitter 2 3 TIME SETTING BUTTONS Used to adjust the time. (See page 13) TIMER SET/CANCEL BUTTONS Used to set the timer when the desired time is obtained and to cancel the Timer operation. (See page 13) 4 ON 5 OFF 1 4 SET Used to circulate the heating (turns (See page 14) CANCEL room indoor fan air without cooling on/off). 6 3 PLASMA 7 8 AIR CIRCULATION BUTTON or 5 2 SLEEP MODE AUTO BUTTON Used to set Sleep Mode Auto operation. (See page 13) 6 ROOM TEMPERATURE CHECKING BUTTON Used to check the 9 7 temperature. PLASMA Used to start function. 8 room or stop the plasma-purification (See page 12) HORIZONTAL AIRFLOW DIRECTION CONTROL BUTTON (NOT ON ALL MODELS) Used to set the desired horizontal airflow direction. Troubleshtingp 9 RESET BUTTON Used prior to resetting batteries. 6 (See page 14) time or after replacing How to use the Operation Mode Selection button Cooling Operation 1 Press the a 2 Start/Stop button. respond with The unit will beep. Open the door on the remote control. To select Cooling Operation, press the Operation Mode Selection button. Each time the button is pressed, the operation mode is shifted in the direction of the Auto Cooling 3 Close the door lower than the set within a arrow. Healthy Dehumidification Heating (Heat pump model only) the remote control. Set the on room temperature temperature. The temperature can be range of 18°C~30°Cin 1°C increments. To raise the temperature To lower the temperature 4 Set the fan can For more by the fresh CHAOS feeling CHAOS mode. In this speed according with the door select the fan speed in four steps- CHAOS. Each low, medium, high, or time the button is pressed, speed Natural wind speed again of the remote control still closed. You the fan mode is shifted. logic than other fan speed, press the Indoor Fan Speed Selector and set to mode, the wind blows like natural breeze by automatically changing fan to the CHAOS logic. 7 SafetyPrcuionsOpgICdMTblh Auto SafetyPrcuions Operation 1 a OperatingIsuco CarendMitc Troubleshtingp Press the 2 Start/Stop button. respond with The unit will beep. Open the door on the remote control. To select Auto Operation, press the Operation Mode Selection button. Each time the button is pressed, the operation mode is shifted in the direction of the Cooling 3 The arrow. Auto Healthy Dehumidification temperature and fan speed electronic controls based on are Heating (Heat pump model only) automatically the actual room set by the temperature. If you want to change the set temperature, close the door on the remote control and press the Room Temperature Setting buttons. The cooler two times) will then be or warmer you feel, the more times (up to you should press the button. The set temperature changed automatically. To raise the temperature To lower the temperature During Auto Operation: You cannot switch the indoor fan speed. It has already been set by the Fuzzy rule. operating as desired, manually switch to another mode. The system will not automatically switch from the cooling mode to the heating mode, or from heating to cooling, it must be done by manually resetting. During Auto Operation, pressing the chaos swing button makes the horizontal louvers swing up and down automatically. If you want to stop auto-swing, press the chaos swing button again. If the system is not 8 Healthy Dehumidification Operation 1 Press the beep. a 2 Start/Stop button. respond with The unit will the door Open on the remote control. To select Dehumidification Operation, press the Healthy Operation Mode Selection button. Each time the button is pressed, shifted in the direction of the Auto Cooling the operation Healthy Dehumidification Set the fan 3 speed again mode is arrow. Heating (Heat pump model only) with the door of the remote control still closed. You can select the fan speed or time the button is pressed, speed steps- the fan mode is shifted. Natural wind by the CHAOS For in four CHAOS. Each low, medium, high, Speed fresh logic speed, press the Indoor Fan Selector and set to CHAOS mode. In this mode, the wind more feeling than other fan blows like natural breeze according to the CHAOS by automatically changing logic. fan speed During Healthy Dehumidification Operation: If you select the dehumidification mode dehumidification function, automatically for dehumidification based In this case, control the on on the setting the the sensed current however, the setting temp. is temp. either. not button, the A/C starts to run the temp. and airflow volume to the best condition temp. operation selection room room displayed in the remote control and you are not able to room During the healthy dehumidification function, the airflow volume is automatically set according to the optimization algorithm responding to the current room temp. status and makes the room condition healthy and comfortable even in the high humidity season. 9 SafetyPrcuionsOpgICdMTblh Heating Operation(Heat pump SafetyPrcuions 1 2 Start/Stop button. respond with beep. Open the door on Operation, press the remote control. To select the Each time the button Heating Operation Mode Selection button. is pressed, the operation mode is shifted in the direction of the Close the door arrow. Auto Cooling 3 only) The unit will a OperatingIsuco CarendMitc Troubleshtingp Press the model Healthy Dehumidification on Heating (Heat pump model only) the remote control. Set the temperature higher than the room temperature. The temperature can be set within a range of 16°C~30°Cin 1°C increments. To raise the temperature To lower the temperature 4 Set the fan speed again with the door of the remote control still closed. You the fan speed in four can select steps--low, medium, high, or CHAOS. Each time the button pressed, the fan speed mode is shifted. Natural wind For more by the fresh CHAOS feeling CHAOS mode. In this speed according is logic than other fan speed, press the Indoor Fan Speed Selector and set to mode, the wind blows like natural breeze by automatically changing fan to the CHAOS logic. 10 Jet Cool Operation 1 Press the a 2 beep. Press the Jet Cool button to the will on 3 Start/Stop button. respond with The unit will speed cooling operate mode and the unit operate in super high fan speed cooling mode for 30 minutes. To cancel the Jet Cool mode, press the Jet Cool button again or the fan speed button or the room temperature setting button and the unit will operate in high fan speed on cooling mode. or or NOTE: During the JET COOL function at any moment, the A/C starts to blow the cool air at extremely high speed for 30 minutes setting the room temp. automatically to 18°C. It is especially used to cool the room temp. in the shortest time in a hot summer. In heat pump mode or neuro fuzzy mode however, the JET COOL function is not available. In order to return to the normal either the or operation the JET COOL button mode from the JET COOL mode, you just press button, airflow volume selection or temp. setting button cooling mode selection again. 11 SafetyPrcuionsOpgICdMTblh SafetyPrcuions OperatingIsuco CarendMitc Troubleshtingp PLASMA Purification 1 Operation(Option) Press the Start/Stop button. respond with a The unit will beep. 2 3 Open the door on the remote control. Press the PLASMA air purifying operation ON/OFF button. Operation will start when the button is pressed and stop when the button is pressed again. Set the fan speed again closed. You can medium, high button is or PLASMA with door of the remote control select the fan speed in four steps-low, CHAOS. Each time the pressed, the fan speed mode is shifted. Air purifying operation (PLASMA) Heating or any other operations. PLASMA Air with cooling, Purifying Operateion only If you press the only PLASMA air purifying operates only. button, PLASMA Then, fan speed is low. You can select the fan speed in four steps-low, medium, high or CHAOS. Each time the button PLASMA speed 12 ( mode is shifed. ) is pressed, the fan Additional features Mode Sleep 1 Press the Sleep To cancel the Sleep Mode, press the sleep Mode Auto button several times until the star Mode Auto button to set the time you want the unit to turn off automatically. ( 2 programmed in one-hour by pressing the Sleep Mode increments Auto The operation display. Sleep Mode will be operated at speed (cooling) or medium fan speed (heat pump only) for quiet sleeping. the low fan mode is available for 1 to 7 times. To sleep alter the time in period steps of Mode Button while Sleep 1 hour, press aiming IN COOLING MODE: The at air Make sure the Sleep Setting Mode Auto LED lights temperature will automatically rise by 1°C over the next 30 minutes and by 2°C in 1 hour for comfortable sleeping. conditioner. 1 from the Note: The button 1 to 7 times. 3 ) disappears The Timer is up. the Time Time can be set only when you have pressed the Reset button. If you have just replaced the batteries, the Reset button should be pressed Press the Time 2 Setting buttons until the desired time is set. to reset the time. Press the Start/Stop button. Press the Timer SET button. 3 SET Note: Check the indicator for A.M. and P.M. Delay Start/Pre-Set Stop 1 2 Make sure the time is set remote control correctly on the 4 display. ON Press the ON/OFF Timer buttons to turn Timer on or off. Press the selected on/off pressing aiming the OFF To cancel the Setting setting the timer. buttons until the desired one remote control at the (The timer lamp on the display will go out.) air conditioner and the of the following four types of operation. with the unit Delay signal receptor. time is set. NOTE: Select signal Press the Timer Cancel button while aiming 3 remote control at the receptor. CANCEL Press the Time SET setting by the Timer SET button while OFF Timer Delay ON Timer Delay 13 running OFFand ON Timer Delay ONand OFF Timer SafetyPrcuionsOpgICdMTblh Vertical Airflow Direction Control SafetyPrcuions The up/down airflow (Vertical Airflow) adjusted by using the remote control. Troubleshtingp Note: If you press the CHAOS swing button, the horizontal airflow direction is changed automatically based on the CHAOS algorithm to distribute the air in the room evenly and at the same time to make the human body comfortable, as if enjoying a natural breeze. Always use the remote control to adjust the up/down airflow direction. Manually moving the vertical airflow direction louver by hand could damage the air feel most Press the OperatingIsuco CarendMitc be can conditioner. button to start the unit. Start/Stop When the unit is shut off, the up/down airflow direction system. louver will close the air outlet vent of the Open the door Press Chaos on To the remote control. Swing adjust left/right(Horizontal Airflow) direction Caution button and the louvers will swing off before desired airflow direction. control. up and down. Press the Chaos Swing button again to set the vertical louver at the : Ensure unit is turned adjusting the horizontal airflow direction Carefully louver to allow open vertical to the access horizontal airflow direction. Adjust the left/right Horizontal Airflow Direction Control The left/right(Horizontal Airflow) can be adjusted by using Press the Start/Stop button to start the unit. Open the door on the Start/Stop button and airflow direction by hand. (Option) the remote control. remote control. Press the Airflow Direction the louvers will swing left and the Horizontal Airflow Direction Control Button right. again Press to set the horizontal louver at the desired airflow direction. Air Circulation Mode Circulates the 1 2 Press the Open room Start/Stop the door on air without cooling or button. the unit will heating. respond with a beep. the remote control. Press the Air Circulation button. Close the door remote control. Now each time that you press the Indoor Fan shifted from low to CHAOS and back to low again. CHAOS Air Fan speed is on low. Fan speed is on medium. Note: CHAOS Air economizes power consumption and prevents overcooling. The fan from high to low or vice versa, depending on the ambient temperature. 14 the fan Speed Selector, speed Fan is speed is on the speed on is high. automatically changed Slide Switch Operation FORCED OPERATION Slide Switch Operation procedures when the remote control can't be FORCED OPERATION used. Slide Switch Open the front panel upward and move the Slide Switch to the Forced Operation position. If you want to stop operation, move the Slide Switch to the Auto Restart or the Remote Control position. In case the power comes on again after power failure on the Forced Operation position, the operating conditions are automatically set as follows: During Forced Operation, the initial mode continues. Cooling Model Operating mode Indoor FAN Speed AUTO RESTART REMOTE CONTROL Open the front panel upward Heat pump Model Room Temp. ≥ 24°C Cooling Cooling High High 21°C≤ Room Healthy Temp. < 24°C Room Temp. Dehumidification Heating Dehumidification Rule High Healthy < 21°C 22°C2 2 °C2 3 °C2 4 °C Setting Temperature Auto restart In case the power comes on again after a power failure, Auto Restarting Operation is the function to operate procedures automatically to the previous operating Slide Switch FORCED OPERATION conditions. Slide Switch If you want to use this operation, Open the front panel upward and move the slide switch to the Auto Restart position. If you do not want to use this operation, move the Slide Switch to the Remote Control position. AUTO RESTART REMOTE CONTROL the front Open panel upward When you are out for a while, put the Slide Switch on the Remote Control. Helpful information Fan speed and cooling capacity. cooling capacity indicated in the specification is the value when the fan speed is set to high, and the capacity will be lower at low or medium fan speed. High fan speed is recommended when you wish to cool the room quickly. The 15 High Speed SafetyPrcuionsOpgICdMTblh Care and maintenance of the air conditioner SafetyPrcuions OperatingIsuco CarendMitc CAUTION: Before performing any maintenance, turn off the main power to the Indoor Unit Never Grille, Case, and Remote Control ? Turn the system off before cleaning. To clean, wipe with a soft, dry cloth. Do not use bleach or use any of the followings: Water hotter than 40°C Could deformation and/or cause discoloration. abrasives. ? Volatile substances NOTE: Could Supply power must be disconnected before cleaning the indoor unit. conditioner. the surfaces of the air damage Powder Gasoline Air inlet vent Air outlet vent Air filters (behind front panel) Vertical louver Horizontal louver 1 AIR FILTERS The air filters behind the front grille Lift the front slightly 2 should be checked and cleaned access forward to panel remove Clean the filter with and the filter tab pull the filter. a vacuum or warm, soapy water. ? If dirt is conspicuous, wash with a detergent in lukewarm water. water (40°C or more) is used, it solution of once every 2 weeks more often if neccessary. or ? If hot may be deformed. 3 After washing with water, dry well in the shade. 4 PLASMA FILTER, DEODORIZER FILTER(OPTION) 1 The PLASMA filter behind the air filters should be checked and cleaned once every 3 months or more 2 often if necessary. 3 4 Troubleshtingp system. DEODORIZER Filter 5 Re-install the air filter. After removing forward to Dip the air remove filters, pull slightly the PLASMA filter. the PLASMA filter into the water mixed with neutral detergent, for 20~30minutes. Dry the PLASMA filter in the shade for a day (Especially, the humidity must be removed perfectly on this parts). Note the cuts of electric discharge Re-install the PLASMA filter to the lines. original position. PLASMA Filter After 1 Don't touch this PLASMA Filter within 10 seconds after cause an opening the inlet grille, it may electric shock. 2 3 16 removing the air forward to remove in the sunlight Dry filters, pull slightly the DEODORIZER filter. for tow hours. Re-install the DEODORIZER filter to the original position. Replacement of Purifying Filter(Option) ? Recomended 1 Open use period front panel : About 2 years and remove air 2 Remove air 3 Insert purifying filters. filters. new air purifying filters. 2 Air filter 4 3 Reinsert air filters and close front panel. Air purifying filter Outdoor Unit The heat exchanger coils and panel vents of the regularly. If clogged (Side) with dirt or soot, the heat exchanger and panel Air intake vents vents may be professionally steam cleaned. outdoor unit should be checked NOTE: (Rear) Piping Drain Hose Air outlet Dirty or clogged coils will reduce the operating efficiency of the system and higher operating costs. vents cause (Rear) (Rear) Air intake vents (Side) Air intake Piping vents Drain Hose (Side) Piping Drain Hose Air outlet vents Air outlet vents 17 SafetyPrcuionsOpgICdMTblh SafetyPrcuions OperatingIsuco CarendMitc Troubleshtingp When the air conditioner is not going to be used for a long time. When air conditioner is not used for to be going When the air conditioner is to be used long time. a Clean the air filter and install it in the indoor Operate the air conditioner on Air circulation mode (Refer to page 14) for 2 to 3 hours. unit. (Refer to page ? This will dry 16 for cleaning filters.) out the internal mechanisms. Turn off the circuit the again. breaker, and disconnect plug. Check that the air inlet and outlet of the indoor/outdoor unit CAUTION are not blocked. Turn off the circuit breaker when the air conditioner is not going to be used for a long time. Dirt may collect and may cause a fire. Remove the batteries from the remote control. Operation Tips Do not overcool the room. Keep blinds or curtains closed. This is not good for the electricity. health and wastes Keep the Do not let direct sunshine enter Adjust the horizontal airflow direction to room when the air operation. ensure a in the Make sure that the doors are Avoid doors and opening windows to keep as much shut as Clean the air filter regularly. tight. the cool air in the room. vertical and uniform temperature room. Ventilate the room occasionally. Blockages possible temperature the conditioner is in and windows room uniform. in the air filter reduce the airflow and lower cooling and dehumidifying effects. Clean at least every two weeks. 18 once Since windows it is are kept closed, idea to open them and ventilate the room now and a then. good Before you call for service... Troubleshooting Tips! Save ? Check the following points contact your dealer or before ? operate. ? a service.... If the fault peculiar ? odor. persists, please See page 13 Have you made a mistake in timer operation? Has the fuse blown or has the circuit breaker been has or Explanation The air conditioner does not room requesting repairs money! service center. Case The time and tripped? - Check that this is not the a damp walls, carpet, furniture, or smell exuded by cloth items in the - room. It is seems that condensation leaking ? from the air Condensation occurs when the airflow from the air conditioner cools the warm room air. - conditioner. Air conditioner does not ? This is the operate for about ? Wait about three minutes and 3 minutes when restarted. Does not cool or protector of the mechanism. operation will - begin. heat ? Is the air filter dirty? See air filter cleaning 16 instructions. effectively. ? Has the ? Are the indoor unit's air inlet temperature been set incorrectly? or 7, 10 outlet vents obstructed? The air conditioner operation is ? For a - noise that sounds like water -This is the sound of freon noisy. flowing flowing. inside the air conditioner unit. ? For noise that sounds like the compressed atmosphere. -This is the sound of the dehumidifying water being processed inside the air conditioning air a releasing into - unit. Remote control ? Are the batteries faint, ? Are the batteries inserted in the or no display is display at all. and Crack sound is heard. ? (-) depleted? opposite (+) 4 directions? This sound is generated by the expansion/constriction of the front panel, due to changes of temperature. etc. - NOTE WATER RESISTANT: The outdoor side of this appliance is WATER RESISTANT. The indoor side is not water resistant and should not be 19 exposed to excess water. SafetyPrcuionsOpgICdMTblh P/No.: 3828A30048B Printed in Korea
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