website http://www.lgservice.com LG LG Room Air Conditioner OWNER'S MANUAL MODELS: SV1 Chassis Prior to installation, this airconditioning unit must be submitted for approval by the utility service which provides electricity (EN 61000-2, EN 61000-3 Norm). IMPORTANT ? Please read this owner's manual before ? installing and carefully operating your room and thoroughly air conditioner. Please retain this owner's manual for future reference after reading it thoroughly. ENGLISHFRAC Room Air Conditioner Owner's Manual TABLE OF CONTENTS FOR YOUR RECORDS Safety Precautions.........................3 Write the model and serial numbers here: Model # Prior to Operation ..........................9 Serial # You find them can on a label on the side of each unit. Dealer's Name Introduction ..................................10 Date Purchased Staple it to prove Electrical Operating Safety receipt to this page in the event you need date of purchase or for warranty issues. your ...........................11 Instructions.................13 READ THIS MANUAL Inside you will find many helpful hints on how to use and maintain your air conditioner properly. Just a little preventive Maintenance and Service ............27 care on your of time and money over you a great deal the life of your air conditioner. part can save You'll find many answers to common problems in the chart of troubleshooting tips. If you review our chart of Troubleshooting Tips first, you may not need to call for service at all. PRECAUTION ? Contact the authorized service technician for repair Contact the installer for installation of this unit. ? The air conditioner is not intended for ? ? use by young children or invalids without supervision. Young children should be supervised to ensure that Room Air Conditioner maintenance of this unit. ? ? 2 or they When do not the play with the air conditioner. power cord is to replacement work shall be be replaced, performed by authorized personnel only using only genuine replacement parts. Installation work must be performed in accordance with the National Electric Code by qualified and authorized personnel only. Safety Precautions Precautions Safety To prevent the injury of the user or other people and property damage, the following instructions must be followed. Incorrect by operation due to ignoring following indications. the The meanings of the instruction will cause harm or damage. This symbol indicates the possibility of This symbol indicates the possibility of injury or damage symbols used in this manual are as Be Be sure death The seriousness is classified or serious ENGLISH injury. to properties only. shown below. sure not to do. to follow the instruction. Installation Do not For electrical the power plug and socket with the ground work, contact the dealer, seller, a qualified electrician, or an Authorized damaged power cords, plugs, or a loose use socket. Always use terminal. Service Center. ? There is risk of fire or electric ? shock. or electric ? panel and the Do not of control box modify or extend the Do not There is risk of fire shock. install, remove, re-install the unit by power cord. securely. ? There is risk of electric shock. shock. Install the cover There is risk of fire or yourself (customer). or electric ? There is risk of fire shock. or electric ? There is risk of fire, electric shock, explosion, or injury. Owner's Manual 3 Safety Precautions Be cautious when For unpacking and installing the product. contact the dealer Sharp edges could cause injury. Be especially careful of the case edges and the fins on the ? condenser and Be sure ? There is risk of on a or product defective installation stand. ? injury. It may injury, accident, damage to the product. cause or evaporator. the installation Do not let the air conditioner area run age. humidity collapses, the air ? conditioner could fall with it, causing property damage, product failure, and fire, electric shock, explosion, does not deteriorate with If the base or an Authorized Service Center. for door ? Do not install the installation, always or a long time when the is very high and a a window is left open. Moisture may condense and wet or damage furnishings. personal injury. Operation Take care to ensure that Do not power cords could not be place anything Do not turn the on the power cord. air-conditioner ON pulled out or damaged during operation. ? There is risk of fire or electrical shock. 4 Room Air Conditioner or OFF by plugging or unplugging the power plug. ? There is risk of fire shock. or electric ? There is risk of fire shock. or electrical Safety Precautions ? Use a dedicated outlet for this appliance. There is risk of fire or electrical Grasp the plug ? shock. the cord from the outlet. Do place a heater or other appliances near the not touch it with wet hands. power cable. to There is risk of fire Do not remove electrical or ? shock. There is risk of fire and electric shock. ENGLISH Do not allow water to into electric Do not store run Do not or use flammable gas or combustibles near the air parts. use the tightly closed long time. product in space for a a conditioner. ? It may cause There is risk of fire, failure of the product, or ? There is risk of fire or failure of ? Oxygen deficiency could occur. product. electric shock. Wax When flammable gas leaks, turn off the gas and open a sounds, odors, window for ventilation comes Unplug the unit if or and close strange Stop operation smoke the window in storm from it. hurricane. If or possible, before turn the remove DO NOT from the window before the or ? Thinner product on. use the telephone turn switches There is risk of on or explosion off. or fire. the air conditioner hurricane arrives. ? There is risk of electrical shock or fire ? There is risk of damage, property failure of product, or electric shock. Owner's Manual 5 Safety Precautions Do not open the inlet the product during is ? so of When the product is soaked (flooded or submerged), not touch the operation. (Do electrostatic grill contact filter, if the unit an Ventilate the product from time to time when operating it together with a stove, etc. Authorized Service Center. equipped.) There is risk of electric physical injury, shock, or product ? There is risk of fire or eletric ? shock. There is risk of fire or electrical shock. failure. Unplug the appliance before performing cleaning or When the product is not be used for a long time, disconnect the power supply plug or turn off the breaker. maintenance. ? There is risk of electrical shock. ? There is risk of or failure, or product damage Take care nobody to ensure could step that on or onto the outdoor unit. ? unintended This could result in injury and personal product damage. operation. Installation Always check for gas (refrigerant) leakage after installation or repair of product. ? Low refrigerant cause failure of levels may product. Install the drain hose to ensure away ? that water is drained properly. A bad connection may water Keep level even when installing the product. leakage. cause ? To avoid vibration or water leakage. 90˚ 6 Room Air Conditioner fall Safety Precautions Do not install the where the noise Use two product or hot air lift and from the outdoor unit could or more Do not install the people to product where it will be exposed to sea wind (salt spray) directly. transport the air conditioner. damage the neighborhoods. ? It may cause a problem for your ? Avoid personal injury. ? It may cause corrosion on the product. Corrosion, particularly neighbors. the condenser and could or on evaporator fins, product malfunction inefficient operation. cause Operation Do not direct airflow at room occupants. (Don't sit in the draft.) Do not use the product for Do not block the inlet special purposes, such as preserving foods, works of art, etc. It is conditioner, a consumer not a or outlet of air flow. air precision refrigeration system. ? This could damage your health. ? There is risk of of Use not a soft cloth to clean. Do use harsh solvents, ? detergents, or loss ? fire, electric shock, or damage to the plastic parts of the product. ? It may cause product failure. property. Do not touch the metal Do not parts of the product when anyting on the product. (outdoor units) removing the air filter. They are very sharp! etc. There is risk of damage There is risk of personal injury. ? step on or put There is risk of and failure of personal injury product. Owner's Manual 7 ENGLISH Safety Precautions Always insert the filter securely. Clean the filter every two weeks or often if necessary. A objects through more or filter reduces the dirty efficiency ? Do not insert hands and could Use a There and product or damage. maintaining ladder when or drained from the unit. are sharp parts that could in. moving cause personal ? It is not cause sanitary and could serious health issues. injury. cause firm stool Do not drink the water outlet while the air plugged ? other the air inlet conditioner is of the air conditioner malfunction or cleaning or the air conditioner. Replace the all batteries in the remote control with new ones not mix old and new of the same batteries or type. Do different types of batteries. Be careful and avoid ? personal injury. ? There is risk of fire or explosion Disuse Do not recharge or batteries. Do not disassemble the dispose of batteries in If the liquid from the batteries gets onto your skin or clothes, wash it well with clean water. Do not use the remote if the batteries a fire. have leaked. ? They may burn or explode. ? The chemicals in batteries could other health hazards. 8 Room Air Conditioner cause burns or Prior to Prior to for Preparing 1. Contact 2. Operation Operation installation in the power Plug 3. Use an Operation specialist plug properly. for installation. ENGLISH dedicated circuit. a 4. Do not use an extension cord. 5. Do not 6. If the start/stop operation by plugging/unplugging the power cord. cord/plug is damaged, replace it with only an authorized replacement part. Usage 1. Being exposed to direct airflow for 3. Cleaning or and Maintenance 1. Do not touch the metal 2. Do not 3. long plants Due to the possibility of oxygen deficiency, ventilate the room when using the appliance together with stoves or other heating devices. Do not use this air conditioner for non-specified special purpose (e.g. preserving precision devices, food, pets, plants, or art objects). Such use may damage your properties. occupants, pets, 2. time may be hazardous to your health. Do not expose to direct airflow for a long time. a use parts of the unit when removing the filter. Injury water to clean inside the air conditioner. Exposure to water can occur. can destroy the insulation, leading to electric shock. When cleaning the unit, first make sure that the power and breaker are turned off. The fan rotates at very high speed during operation. There is a possibility of injury if the unit's power is triggered while cleaning inner parts of the unit. a Service For repair and maintenance, contact your authorized service dealer. Owner's Manual 9 Introduction Introduction Symbols used in this Manual This symbol This symbol alerts you to the risk of electric shock. alerts you to hazards that may air conditioner. This NOTICE symbol indicates special cause harm to the notes. Features WARNING: This appliance should be installed in accordance with national wiring regulations. This guide acts as a guide to help to explain product features. NEO Air Filter Indoor Air Inlet Front Panel Power Cord Signal Receptor Air Discharge Outdoor Air Intake Vents Connecting Wires Piping Air Outlet Vents Base Plate 10 Room Air Conditioner Drain Hose Electrical Electrical Safety WARNING: This To minimize the risk of electric Safety appliance shock, you must must be alway plug properly grounded. into a grounded oulet. Preferred method Ensure proper ground exists before use WARNING: power Do not cut or remove the grounding prong from the plug. WARNING: adapter ground terminal to the wall receptacle cover screw does not ground the appliance unless the cover screw is metal and not insulated, and the wall receptacle is grounded through the house wiring. Attaching the WARNING: If you have any doubt whether the air conditioner is grounded, have the wall receptacle and circuit checked properly a qualified by electrician. Owner's Manual 11 Electrical Safety Temporary Use of an Adapter We strongly discourage the use of an adapter due to potential safety hazards. For temporary connections, use only a UL-listed adapter, available from most local hardware stores. Ensure that the large slot in the adapter is aligned with the large slot in the receptacle for a proper polarity connection. To disconnect the power cord from the adapter, use one hand on each to avoid damaging the ground terminal. Avoid frequently unplugging the power cord as this can lead to eventual ground terminal damage. Temporary method Adapter Plug Metal Screw Receptacle WARNING: Never Temporary Use use the appliance with Cover a broken adapter. of an Extension Cord We strongly discourage the use of an extension cord due to potential safety hazards. For temporary situations, use only CSA certified and UL listed 3-wire grounded extension cords, rated 15 A, 125 V. 12 Room Air Conditioner Operating Instructions Instructions Operating How to insert the Batteries 1. Remove the battery cover by pulling it according to the arrow ENGLISH direction. 2. Insert new installed batteries sure that the (+) and (-) of battery are correctly. 3. Reattach the NOTICE cover by sliding it back into position. Use 2 Do Storage ? making AAA(1.5volt) batteries. not use rechargeable batteries. and Tips for using the Remote Controller The remote controller may be stored it on a wall. by mounting ? To operate the conditioner, aim the the signal receptor. room remote controller at air Signal receptor Receives the signals from the remote controller.(Signal receiving sound: two short beeps or one long beep.) Operation indicating lamps On/Off Lights up during : Lights up during Sleep Timer : Lights up during Defrost Mode : Lights up during Defrost Mode or *Hot Start operation (Heat pump model only) Outdoor Unit : Lights up during outdoor (Cooling model only) Sleep Mode Operation NEO Plasma *Hot Start the : operation: Stops : system operation. Timer Mode Auto operation. unit The function illustrates its the indoor fan in operation. operation. dynamic Heating Operation mode to Operation indicating lamps by using a multiple lighting system. prevent cold air from blowing out from unit. Owner's Manual 13 Operating Instructions Remote Control The controls will look like the Operations following. Controls Signal transmitter 1. START/STOP BUTTON Operation starts when this button is pressed and stops when the button is pressed again. 2. OPERATION MODE SELECTION BUTTON Used to select the operation mode. 3. ROOM TEMPERATURE SETTING BUTTONS Used to select the room temperature. 4. INDOOR FAN SPEED SELECTOR Used to select fan speed in four steps low, medium, high and CHAOS. 5 5. JET COOL/HEATING(OPTIONAL) Used to start or stop the speed 1 cooling/heaing.(speed cooling/heating operates super high fan speed in cooling/heatig mode.) 6 6. CHAOS SWING BUTTON Used to stop or start louver movement and set the desired up/down airflow direction. 3 4 7. ON/OFF TIMER BUTTONS Used to set the time of starting and 10 2 CANCEL operation. (See 9 7 ON 12 AUTO CLEAN 11 8 17 13 14 15 16 24) 8. TIME SETTING BUTTONS Used to adjust the time. (See page SET OFF page stopping 24) 9. TIMER SET/CANCEL BUTTON Used to set the timer when the desired time is obtained and to cancel the Timer operation. (See page 24) 10. SLEEP MODE AUTO BUTTON Used to set Sleep Mode Auto operation. (See page 24) 11. AIR CIRCULATION BUTTON Used to circulate the room air without Flip-up door (opened) Operation Mode Operation Healthy or Auto Operation Cooling Model( ), Heat Pump Model( page 12. ROOM TEMPERATURE CHECKING BUTTON Used to check the room temperature. ) (OPTIONAL) Used to set Auto Clean mode. Room Air Conditioner (See page 22) 16. 2nd F Button Used prior to using modes printed in blue at the bottom of buttons. (See page 23) 17. AUTO CLEAN 14 25) 15. RESET BUTTON Used prior to resetting time. Heating Operation ? heating. (See 14. HORIZONTAL AIRFLOW DIRECTION CONTROL BUTTON (OPTIONAL) Used to set the desired vertical airflow direction. Changeover Dehumidification or 13. NEO PLASMA(OPTIONAL) Used to start or stop the plasma-purification function. Cooling Operation Auto cooling Operating Instructions Cooling operation 1 2 Start/Stop button. The unit will respond with a beep. Open the door of the remote controller. 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 Healthy Heating Dehumidification (Heat pump model only) Close the door of the remote controller. Set the lower than the set within a room temperature temperature. The temperature can be range of 18°C~30°Cat intervals of 1°C. ON 4 arrow. Auto Cooling 3 ENGLISH Press the Set the fan temperature To lower the temperature speed again To raise the with the door of the remote controller still closed. You speed in four steps-low, medium, high and CHAOS. Each time the button is pressed, the fan speed mode is shifted. select the fan by the CHAOS logic Natural wind For fresher blows like can a feeling, press the Indoor fan natural breeze speed selector and set to CHAOS by automatically changing fan speed according mode. In this mode, the wind to the CHAOS logic. Owner's Manual 15 Operating Auto Instructions operation (Cooling model only) Press the 1 Start/Stop button. The unit will respond with a beep. 2 Open the door of the remote controller. 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 ON 3 The arrow. Auto temperature and fan speed electronic controls based on Healthy Heating Dehumidification (Heat pump model only) are automatically the actual room set by the temperature. If change the set temperature, press the Room Temperature Setting buttons. The cooler or warmer you feel, the more times (up to two times) you should press the button. The set temperature will be changed automatically. you want to To raise the temperature To lower the temperature During Auto Operation You cannot control the indoor fan already been set by the Fuzzy rule. If the system is not 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 mode to cooling mode, 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. 16 Room Air Conditioner speed. It has Operating Auto changeover operation(Heat pump model Instructions only) Press the 1 Start/Stop button. The unit will respond with a beep. 2 Open the door of the remote controller. To select Auto Changeover Operation, press the Operation Mode Selection button. Each time the button is pressed, the operation mode is shifted in the direction of the arrow. Cooling 3 ENGLISH Auto changeover Healthy Dehumidification Heating (Heat pump model only) Close the door of the remote controller. Set the lower than the set within a room temperature temperature. The temperature can be range of 18°C~30°Cat intervals of 1°C. To raise the temperature To lower the temperature ON 4 Set the fan speed again with the door of the remote controller still closed. You speed in four steps-low, medium, high and CHAOS. Each time the button is pressed, the fan speed mode is shifted. During Auto changeover Operation The air conditioner changes the operation temperature vary over temperature within ±2°C mode can select the fan automatically to keep indoor temperature. When ±2°C with respect to setting temperature, air conditioner keeps the with respect to setting temperature by auto changeover mode. room room Owner's Manual 17 Operating Instructions Healthy dehumidification operation Press the 1 Start/Stop button. The unit will respond with a beep. 2 Open the door of the remote controller. To select Dehumidification Operation, press the Healthy Operation Mode Selection button. Each time the button is pressed, shifted in the direction of the 3 speed again operation mode is arrow. Auto Cooling Set the fan the Healthy Heating Dehumidification (Heat pump model only) with the door of the remote controller still closed. You speed in four steps-low, medium, high, or CHAOS. Each time the button is pressed, the fan speed mode is shifted. ON can Natural wind For fresher select the fan by the CHAOS logic feeling, press the Indoor Fan to CHAOS mode. In this breeze Speed Selector and set mode, the wind blows like by automatically changing CHAOS logic. fan a speed according natural to the During Healthy Dehumidification Operation If you select the dehumidification mode on the operation selection button, the A/C starts to run the dehumidification function. It automatically sets the room temp. and airflow volume to the best condition for dehumidification, based on In this case, however, the setting control the room temp. either. the sensed current temp. is not room displayed temp. on the remote controller and you are not able to During the healthy dehumidification function, the airflow volume is automatically set according to the optimization algorithm responding to the current room temp. status, so that the room condition is kept healthy and comfortable even in the very humid season. 18 Room Air Conditioner Operating Instructions Heating operation (Heat pump model only) ENGLISH Press the 1 Start/Stop button. The unit will respond with a beep. 2 Open the door of the remote controller. To select Heating 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 arrow. Healthy Dehumidification Heating (Heat pump model only) Close the door of the remote controller. Set the temperature higher than the room temperature. The temperature can be set within a range of 16°C~30°Cat intervals of 1°C. ON 4 Set the fan To raise the temperature To lower the temperature speed again with the door of the remote controller still closed. You select the fan speed in four can steps--low, medium, high and CHAOS. Each time the button is pressed, the fan speed mode is shifted. Natural wind by the CHAOS For fresher feeling, wind blows like a logic press the Indoor Fan natural breeze Speed Selector and set to CHAOS by automatically changing fan speed according mode. In this to the CHAOS mode, the logic. Owner's Manual 19 Operating Instructions Jet cool operation Press the 1 Start/Stop button. The unit will respond with a beep. 2 Press the Jet Cool button to the speed cooling will operate on 3 cooling operate mode and the unit at super high fan speed mode for 30 minutes. To cancel the Jet Cool mode, press the Jet Cool button, the fan speed button or the room temperature setting button again and the unit will operate at high fan speed on cooling mode. or or NOTICE 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. quickly in a hot summer. In heat pump mode, neuro function is not available. fuzzy mode, In order to return to the normal mode selection auto changeover mode mode from the JET COOL however, the JET COOL mode, just press the operation button, airflow volume selection, temp. setting button again. 20 cooling or Room Air Conditioner or the JET COOL button Operating Jet heat Instructions operation (Optional) Press the 1 Start/Stop button. The unit will respond with a beep. 2 Open ENGLISH the door of the remote controller. To select Heating Operation. Auto Cooling Healthy Dehumidification changeover Press the Jet Heat button to 3 speed heating operate Heating (Heat pump model only) operate the mode and the unit will at super high fan speed on heating mode for 60 minutes. ON To cancel the Jet Heat mode, press the Jet Heat button, the fan speed button or the room temperature setting button again and the unit will operate at high fan speed on 4 heating mode. or or NOTICE During the JET HEAT function at any moment, the A/C starts to blow the heat air at extremely high speed for 60 minutes setting the room temp. automatically to 30°C. It is especially used to heat the room temp. quickly in a On cool winter. cooling, healthy dehumidification mode or auto changeover mode, however, the JET HEAT function is not available. In order to return to the normal selection heating mode from the JET HEAT button, airflow volume selection, temp. setting button or mode, just press the operation mode the JET HEAT button again. Owner's Manual 21 Operating Instructions NEO PLASMA purification operation(Optional) 1 Press the The unit Start/Stop button. will respond with a beep. 2 Open the door of the remote controller. Press the PLASMA button. Operation will start when the button is pressed and stop when the button is pressed again. 3 Set the fan speed again controller closed. You with the door of the remote can select the fan speed in four steps-low, medium, high or CHAOS. Each time the button is pressed, the fan speed mode is shifted. Air purifying operation (PLASMA) can be with cooling, Heating or any other operations. NEO PLASMA Air Purifying Operation only If you press the only PLASMA button, only PLASMA purification function operates. Then, fan speed is low. You can select the fan speed in four steps-low, medium, high or CHAOS. Each time the button speed 22 Room Air Conditioner ( mode is shifted. ) is pressed, the fan Operating 2nd F Instructions operation 1 Start/Stop button. The unit will respond with a beep. 2 Open ENGLISH Press the the door of the remote control and press the 2nd Function button to operate functions printed in blue unter buttons. (Check the indication remote controller.) These buttons can of 2nd function set the timer ON as on the display of the follows: OFF SET CANCEL ON OFF SET AUTO CLEAN 3 For 2nd function the button is more disappears in a pressed again. short time details, refer to functions automatically or when next pages. Owner's Manual 23 Instructions Operating Additional Features Sleep 1. Press the mode Mode Auto button to set the time you want the unit to Sleep 2. The Timer is in one-hour increments programmed mode is available for 1 to 7 times. To sleep stop automatically. by pressing the Sleep Mode Auto button 1 to 7 times. The alter the time period in steps of 1 hour, press the Sleep Mode Button while 3. aiming at air conditioner. Make sure the Sleep Mode Auto LED lights up. To cancel the Sleep Mode, press the sleep Mode ( ) disappears from the operation display. The Sleep Mode will be operated only) for a comfortable sleep. NOTICE In at slow fan healthydehumidification mode: The temperature will automatically rise by 1°C over the sleep. cooling mode Auto button several times until the star Setting 1. Time speed (cooling) or medium fan speed (heat pump or next 30 minutes and by 2°C in 1 hour for a comfortable the time you press the Reset button. Having replacing the batteries, you should press the reset buttons to reset the time. Press the Start/Stop button. can be set only when 2. Press 2nd F button and check if 2nd F icon is 3. Press the Time Setting on. buttons until the desired time is set. CANCEL 4. Press the Timer SET button. SET NOTICE Check the indicator for A.M. and P.M. Delay 1. Make sure start/Pre-set the time is set stop correctly on the display of the remote controller. 2. Press 2nd F button. 3. Press the ON/OFF Timer buttons to turn Timer 4. Press the Time Setting on or off. ON OFF buttons until the desired time is set. CANCEL 5. To set the selected time, press the Timer setting button aiming the remote controller at the SET signal receptor. To cancel the timer setting Check if 2nd F icon is off. CANCEL Press the Timer Cancel button (The timer lamp NOTICE Select Delay 24 on aiming the remote controller at the the air conditioner and the one of the following OFF Timer Room Air Conditioner four Delay display will go SET out.) types of operation. ON Timer signal receptor. Delay with the unit OFF and ON Timer running Delay ON and OFF Timer Instructions Operating Airflow direction control The up/down and right/left airflow using the remote control. be can Press Chaos adjusted by Swing Press the button 30 Press the button to start the unit. Start/Stop button and the louvers will and the louvers will again minutes, the louvers swing. stop. After return to the maximum airflow position automatically. Air circulation mode Circulates the 1. Press the 2. Open air without room Start/Stop the door cooling or heating. button. the unit will respond a beep. the remote control. Press the Air Circulation button. Close the door on Now each time that you press the Indoor Fan and back to low again. CHAOS Air NOTICE with Speed Selector, Fan speed is on low. the fan Fan speed speed is on on the remote control. is shifted from low to CHAOS medium. Fan speed is on high. CHAOS Air economizes power automatically changed from consumption and prevents overcooling. The fan speed is high to low or vice versa, depending on the ambient temperature. Auto clean 1. Whenever you press the Auto Clean button, Auto Clean Function will be reserved and cancelled. 2. Auto Clean function works before and after AUTO CLEAN the below cooling or dehumidification mode. For details, refer to points. 3. When the unit is started after the reservation of Auto Clean ,the Cool Start function operates and indoor Fan is started after 20 seconds. 4. When you press Start/Stop button to turn off the unit after the you have reserved Auto Clean function, the air-conditioner circulates the indoor air in the Auto Clean mode with no more Cooling pump or Dehumidification model, for operation. For Cooling only model, it lasts for 30 minutes for Heat 16 minutes. 5. If you press the auto clean button cancelled. again during the product operation , Auto Clean function will be NOTICE During Auto Clean Dehumidification During function, moistures left in indoor units after Cooling Operation Operation Auto Clean can or Healthy be removed. function, only Start/Stop button, Plasma button and Auto Clean button are available. Owner's Manual 25 ENGLISH Instructions Operating Forced operation Operation procedures when the remote control can't be used. The operation will be started if the power button is pressed. If you want to stop operation, re-press the button. Power button Cooling Heat pump Model Model Room Temp. ≥ 24°C2 1 °C ≤ Room Temp. < 24°C Room Temp. < 21°C Operating mode Cooling Cooling Healthy Dehumidification Heating Indoor FAN Speed High High High High 22°C2 2 °C2 3 °C2 4 °C Setting Temperature Test operation During the TEST temperature and OPERATION, the unit operates in cooling mode high speed fan, regardless of room resets in 18 minutes. During test operation, If you want to at use if remote controller this operation, signal is received, the unit operates as remote controller sets. Press and hold the ON/OFF button for 3~5seconds, then the buzzer sound 1 "beep". If you want to stop the operation, re-press the button. Auto restart In again after a power failure, Auto Restarting Operation is the function to operate procedures automatically to the previous operating conditions. So there is no need of activating this function by pressing any key or button. In the initial mode, the fan operates at a low speed and the compressor starts 2.5~3minutes later. As the compressor starts, the fan speed also resumes its previous setting mode. case the power Helpful comes on information Fan speed and cooling capacity. The 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. High Speed NOTICE Auto restart function has set enable But customer can set up as by following factory default. this instruction. To be disable function - Press and hold the ON/OFF button for 6 seconds, then the buzzer sound 2 "beep" and the indicator lamp (1) seconds, then the buzzer sound 2 "beep" and the indicator lamp (1) blinks 4 times. To be enable function - Press and hold the ON/OFF button for 6 brights 26 4 times. Room Air Conditioner Maintenance and Service Maintenance and Service Indoor Unit WARNING: Turn the Do not NOTICE use Supply bleach system off before cleaning. To clean, wipe with a soft, dry cloth. abrasives. or power must be disconnected before cleaning the indoor unit. Air filter The air filters behind the front grill should be checked and cleaned every 2 weeks or more often if neccessary. 1. Pull up the front panel. After lifting up the filter tab filter out NOTICE bit, take the 1 slowly Clean the filter after 2. Clean the filter with ? a once If dirt is stopping a vacuum or conspicuous, the 2 product. warm, soapy water. wash with a solution of detergent in lukewarm water. (40°C or more) is used, it may be deformed. After washing with water, dry well in the shade. ? 3. If hot water Filter 4. Re-install the air filter. Never ? use followings: Water hotter than 40°C. Could ? any of the cause deformation and/or discoloration. Volatile substances Could damage the surfaces of the air conditioner. Outdoor Unit The heat exchanger coils and panel vents of the outdoor unit should clogged with dirt or soot, the heat exchanger and panel vents may be checked If be NOTICE Dirty or clogged operating costs. coils will reduce the operating efficiency regularly. professionally steam of the system and cause cleaned. higher Air Intake Vents Connecting Wires Piping Air Outlet Vents Base Plate Drain Hose Owner's Manual 27 ENGLISH Maintenance and Service Cleaning ? Recomended 1. Lift the front Filter use period panel, : About 3 months hold it up and pull the Air filter. 2. Remove the Plasma Filters. WARNING: Don't touch the PLASMA Filter within 10 seconds after grille, it may cause opening the inlet electric shock. 3. Put the Plasma Filters into the neutral detergent for 1~2 hours and then raise them. 4. Insert the Plasma Filters after perfectly drying them in shade. Now insert Air Filter and close the front by matching panel completely the hook. Hook Hanger Air Filter Front Panel Hook 28 Room Air Conditioner Maintenance and Service Common Problems and Solutions Before calling for service If you have problems with your air conditioner, read the following information and try to solve the problem. If you cannot find a solution, turn off the air conditioner and contact your dealer. Air conditioner does not operate 1. Ensure that the air conditioner is 2. Check the fuse or plugged into a proper outlet. circuit breaker. 3. Check whether the voltage is unusually high or low. Air does not feel cold 1. 2. enough on the cooling setting Ensure that the temperature settings are correct. Check to see if the air filter is clogged with dust. If so, replace the filter. 3. Ensure that the air flow from the outside is not obstructed and that there is over 20" between the back of the air conditioner and the wall 4. Close all doors and windows and check for any Before calling for source or a clearance of fence behind it. of heat in the service, please review the following list of room. common problems and solutions. The air conditioner is ? You hear or in and ? a pinging operating normally when: noise. This is caused highly humid conditions. This improve cooling efficiency. by feature is water being picked up by designed to help remove You hear the thermostat click. This is caused by the compressor the fan on rainy days moisture in the air cycle starting and stopping. ? You see highly water dripping humid conditions from the or on of the unit. Water may be collected in the base pan in days. This water overflows and drips from the rear of rear rainy the unit. ? You hear the fan running while the compressor is silent. This is a normal operational feature. Owner's Manual 29 ENGLISH Maintenance and Service Troubleshooting The air conditioner may be operating abnormally when: Possible Causes Problem The air conditioner is What To Do ? unplugged. ? the air conditioner is plug into the outlet. Check the house fuse/circuit breaker box and tripped. Air sure pushed completely The fuse is blown/circuit breaker is Make replace the fuse or reset the breaker. conditioner does not start Power failure. ? If power failure occurs, turn the mode control to Off. When power is restored, wait 3 minutes to restart the air conditioner to prevent tripping of the compressor overload. Airflow is restricted. ? Make sure blinds, or there are no furniture curtains, blocking the front of the air conditioner. The thermostat may not be set ? Turn the knob to ? Clean the filter at least every 2 weeks. See the care and Maintenance high enough. The air filter is dirty. higher number. The highest setting provides maximum cooling. a section. Air The conditioner room may have been ? hot. on, you need to allow time for the room to cool down. does not cool as When the air conditioner is first turned it should Cold air is Cooling escaping. coils have iced up. ? Check for open furnace floor and cold air returns. ? See Air Conditioner registers Freezing Up below. Air Ice blocks the air flow and conditioner stops the air conditioner from freezing cooling * You 30 can up refer to the the Energy Room Air Conditioner ? Set the mode control at High Fan Cool with thermostat at 1 room. Star program in detail at High www.energystar.gov. or or 2.