ESPAÑOL Type: ARTCOOL Mirror Models: LRNU18GS3B0 LRNU18GS3C0 LRNU18GS3D0 LRNU18GS3M0 LRNU18GS3R0 LRNU18GS3W0 LRNU18GS3V0 LRNU24GS3B0 LRNU24GS3C0 LRNU24GS3D0 LRNU24GS3M0 LRNU24GS3R0 LRNU24GS3W0 LRNU24GS3V0 ENGLISH LG LRNU07GSER0 LRNU07GSEV0 LRNU07GSEB0 LRNU09GSER0 LRNU09GSEV0 LRNU09GSEB0 LRNU12GSER0 LRNU12GSEV0 LRNU12GSEB0 IMPORTANT • Please read this owner's manual carefully and thoroughly before installing and operating your room air conditioner. • Please retain this owner's manual for future reference after reading it thoroughly. Artcool Deluxe Type Indoor Unit Owner’s Manual TABLE OF CONTENTS FOR YOUR RECORDS Safety Precautions.................3 Write the model and serial numbers here: Model # Prior to Operation ..................8 Serial # You can find them on a label on the side of each unit. Product Introduction..............9 Operating Instructions.........10 Maintenance and Service ....12 Before you Call for Service .......14 Dealer's Name Date Purchased ■ Staple your receipt to this page in the event you need to prove date of purchase or to issue warranty. READ THIS MANUAL Inside you will find many helpful hints on how to use and maintain your air conditioner properly. Just a little preventive care on your part can save you a great deal of time and money over the life of your air conditioner. 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 or maintenance of this unit. • 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 they do not play with the air conditioner. • When the power cord is to be replaced, replacement work shall be 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. 2 Indoor Unit Safety Precautions Safety Precautions WARNING This symbol indicates the possibility of death or serious injury. CAUTION This symbol indicates the possibility of injury or damage to properties only. ■ Meanings of symbols used in this manual are as shown below. Be sure not to do. Be sure to follow the instruction. ■ Installation Do not use a defective or underrated circuit breaker. Use this appliance on a dedicated circuit. WARNING For electrical work, contact the dealer, seller, a qualified electrician, or an Authorized Service Center. • There is risk of fire or electric shock. • Do not disassemble or repair the product. There is risk of fire or electric shock. Install the panel and the cover of control box securely. Always install a dedicated circuit and breaker. • There is risk of fire or electric shock. • Improper wiring or installation may cause fire or electric shock Always ground the product. • There is risk of fire or electric shock. Use the correctly rated breaker or fuse. • There is risk of fire or electric shock. Owner’s Manual 3 ENGLISH To prevent injury to the user or other people and property damage, the following instructions must be followed. ■ Incorrect operation due to ignoring instruction will cause harm or damage. The seriousness is classified by the following indications. Safety Precautions Do not modify or extend the power cable. • There is risk of fire or electric shock. For installation, always contact the dealer or an Authorized Service Center. • There is risk of fire, electric shock, explosion, or injury. Do not install, remove, or re-install the unit by yourself (customer). • There is risk of fire, electric shock, explosion, or injury. Do not install the product on a defective installation stand. • It may cause injury, accident, or damage to the product. Be cautious when unpacking and installing the product. • Sharp edges could cause injury. Be especially careful of the case edges and the fins on the condenser and evaporator. Be sure the installation area does not deteriorate with age. • If the base collapses, the air conditioner could fall with it, causing property damage, product failure, and personal injury. ■ Operation Do not let the air conditioner run for a long time when the humidity is very high and a door or a window is left open. • Moisture may condense and wet or damage furniture. Do not plug or unplug the power supply plug during operation. • There is risk of fire or electric shock. 4 Indoor Unit Take care to ensure that power cable could not be pulled out or damaged during operation. Do not place anything on the power cable. • There is risk of fire or electric shock. • There is risk of fire or electric shock. Do not touch(operate) the product with wet hands. Do not place a heater or other appliances near the power cable. • There is risk of fire or electrical shock. • There is risk of fire and electric shock. Safety Precautions Do not store or use flammable gas or combustibles near the product. Do not use the product in a tightly closed space for a long time. • It may cause There is risk of fire, failure of the product, or electric shock. • There is risk of fire or failure of product. • Oxygen deficiency could occur. Gasolin When flammable gas leaks, turn off the gas and open a window for ventilation before turn the product on. If strange sounds, or small or smoke comes from product. Turn the breaker off or disconnect the power supply cable. • Do not use the telephone or turn switches on or off. There is risk of explosion or fire • There is risk of electric shock or fire. Do not open the inlet grill of the product during operation. (Do not touch the electrostatic filter, if the unit is so equipped.) • There is risk of physical injury, electric shock, or product failure. When the product is soaked (flooded or submerged), contact an Authorized Service Center. • There is risk of fire or electric shock. Ventilate the product from time to time when operating it together with a stove, etc. • There is risk of fire or electric shock. Stop operation and close the window in storm or hurricane. If possible, remove the product from the window before the hurricane arrives. • There is risk of property damage, failure of product, or electric shock. Be cautious that water could not enter the product. • There is risk of fire, electric shock, or product damage. Turn the main power off when cleaning or maintaining the product. • There is risk of electric shock. Owner’s Manual 5 ENGLISH Do not allow water to run into electric parts. Safety Precautions When the product is not be used for a long time, disconnect the power supply plug or turn off the breaker. • There is risk of product damage or failure, or unintended operation. Take care to ensure that nobody could step on or fall onto the outdoor unit. • This could result in personal injury and product damage. CAUTION ■ Installation Always check for gas (refrigerant) leakage after installation or repair of product. • Low refrigerant levels may cause failure of product. Install the drain hose to ensure that water is drained away properly. • A bad connection may cause water leakage. Keep level even when installing the product. • To avoid vibration or water leakage. 90˚ Do not install the product where the noise or hot air from the outdoor unit could damage the neighborhoods. • It may cause a problem for your neighbors. Use two or more people to lift and transport the product. • Avoid personal injury. Do not install the product where it will be exposed to sea wind (salt spray) directly. • It may cause corrosion on the product. Corrosion, particularly on the condenser and evaporator fins, could cause product malfunction or inefficient operation. ■ Operation Do not expose the skin directly to cool air for long periods of time. (Don't sit in the draft.) • This could harm to your health. 6 Indoor Unit Do not use the product for special purposes, such as preserving foods, works of art, etc. It is a consumer air conditioner, not a precision refrigeration system. • There is risk of damage or loss of property. Safety Precautions Do not block the inlet or outlet of air flow. • There is risk of fire, electric shock, or damage to the plastic parts of the product. Do not touch the metal parts of the product when removing the air filter. They are very sharp! • There is risk of personal injury. x Wa Thinner Do not step on or put anyting on the product. (outdoor units) • There is risk of personal injury and failure of product. Do not drink the water drained from the product. • It is not sanitary and could cause serious health issues. Always insert the filter securely. Clean the filter every two weeks or more often if necessary. • A dirty filter reduces the efficiency of the air conditioner and could cause product malfunction or damage. • There are sharp and moving parts that could cause personal injury. Use a firm stool or ladder when cleaning or maintaining the product. Replace the all batteries in the remote control with new ones of the same type. Do not mix old and new batteries or different types of batteries. • Be careful and avoid personal injury. • There is risk of fire or explosion Do not recharge or disassemble the batteries. Do not dispose of batteries in a fire. • They may burn or explode. Do not insert hands or other objects through the air inlet or outlet while the product is operated. 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 have leaked. • The chemicals in batteries could cause burns or other health hazards. Owner’s Manual 7 ENGLISH • It may cause product failure. Use a soft cloth to clean. Do not use harsh detergents, solvents, etc. Prior to operation Prior to Operation Preparing for operation 1. Contact an installation specialist for installation. 2. Use a dedicated circuit. Usage 1. Being exposed to direct airflow for an extended period of time could be hazardous to your health. Do not expose occupants, pets, or plants to direct airflow for extended periods of time. 2. Due to the possibility of oxygen deficiency, ventilate the room when used together with stoves or other heating devices. 3. Do not use this air conditioner for non-specified special purposes (e.g. preserving precision devices, food, pets, plants, and art objects). Such usage could damage the items. Cleaning and maintenance 1. Do not touch the metal parts of the unit when removing the filter. Injuries can occur when handling sharp metal edges. 2. Do not use water to clean inside the air conditioner. Exposure to water can destroy the insulation, leading to possible electric shock. 3. When cleaning the unit, first make sure that the power and breaker are turned off. The fan rotates at a very high speed during operation. There is a possibility of injury if the unit’s power is accidentally triggered on while cleaning inner parts of the unit. Service For repair and maintenance, contact your authorized service dealer. 8 Indoor Unit Product Introduction Product Introduction Here is a brief introduction of the indoor units. Please see the information specific to your indoor unit type. ENGLISH Indoor Units Art Cool Mirror(Type 1) Display panel LED indicators Art Cool Mirror(Type 2) Display panel LCD indicators Air inlet Air filter Air inlet Plasma filter Plasma filter Air filter Air discharge Air discharge Front panel Power cord ON/OFF button Signal receiver Front panel Power cord Signal receiver ON/OFF button Operation indication lamps On/Off : Lights up during the system operation, error code and auto restart setting. Sleep mode : Lights up during sleep mode auto operation. Timer : Lights up during timer operation or sleep mode auto operation. Defrost mode : Lights up during defrost mode or *hot start operation (Heat pump model only) Plasma : The function illustrates its dynamic mode by using a multiple lighting system. Power Display : Indicates the setting temperature and operation mode. (Cooling, heating,auto operation,dehumidification mode) * Hot start operation: Stops the indoor fan in heating operation for minutes to prevent cold air from blowing out from unit. * In defrost mode unit stops heating operation for few minutes to remove formation of ice on the heat exchanger coils to maintain the efficiency. Owner’s Manual 9 Operating Instructions Operating Instructions Name and Function of Remote Controller (Optional) AUTO SWING OPERATION SET TEMP FAN SPEED Room Temp AUTO Heater Preheat JET Defrost Humidify SLo Filter Out door ZONE 1 2 3 4 HI MED LO 1 2ndF Timer SUB FUNCTION Time Operation unit No Func Program set On Off Set no. Time 01 03 05 07 09 11 13 15 17 19 21 23 5 14 2 3 4 6 7 Timer Cancel 2ndF Program Week Holiday PLASMA Set/Clr Hour Min RESET • Remote Controller Model Standard Type : PQRCUCA0 Simple Type : PCRCUSZ0 Deluxe type : PQRCUDS0 PQRCUDS0B PQRCUDS0S 10 Indoor Unit 8 9 10 11 12 13 1. Operation indication screen 2. Swirl button(Not Available) 3. 2ndF button 4. Timer set/cancel Program/Week/Holiday Hour/Min/SET/Clr/Ventilator 5. Set temperature button 6. ON/OFF button 7. Fan operation 8. Operation mode selection button 9. Fan speed button 10. Horizontal/Vertical air flow direction button(option) 11. Room temperature 12. Plasma button 13. Time reset button 14. Operation lamp Operating Instructions Wireless Remote Controller(Optional) of handling the Remote Controller • Aim at the signal receptor on the wired remote controller so as to operate. • The remote control signal can be received at a distance of up to about 7m. • Be sure that there are no obstructions between the remote controller and the signal receptor. • Do not drop or throw the remote controller. • Do not place the remote controller in a location exposed to direct sunlight, or near the heating unit, or any other heat source. • Block a strong light over the signal receptor with a curtain or etc. so as to prevent the abnormal operation. (ex:electronic quick start, ELBA, inverter type fluorescent lamp) Owner’s Manual 11 ENGLISH 1. Start/Stop Button Operation starts when this button is pressed. 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 1 6 Speed cooling/heating operates super high fan speed. 6. Chaos Swing Button 3 Used to stop or start louver movement and set the 4 desired up/down airflow direction. 10 2 CANCEL 7. On/Off Timer Buttons 9 7 SET ON OFF Used to set the time of starting and stopping operation. AUTO CLEAN 17 11 8. Time Setting Button 8 Used to adjust the time. 13 12 9. Timer Set/Cancel Button 14 Used to set the timer when the desired time is obtained 16 15 and to cancel the Timer operation. 10. Sleep Mode Auto Button Used to set Sleep Mode Auto operation. Flip-up door 11. Air Circulation Button (opened) Used to circulate the room air without cooling or heating. Operation Mode 12. Room Temperature Button Used to set the desired horizontal airflow direction. Cooling Operation 13. Plasma(optional) Used to start or stop the plasma-purification function. Auto Operation 14. Horizontal Airflow Direction Control Button (optional) Healthy Dehumidification Operation Used to set the desired horizontal airflow direction. 15. Reset Button Heating Operation Initialize remote controller. • Cooling Model( ), Heat Pump Model( ) 16. 2nd F Button Used prior to using modes printed in blue at the bottom of buttons. 17. Auto Clean(optional) • Remote Controller Model : PQWRHSF0(Heat pump) Used to set Auto Clean mode. PQWRCSF0(Cooling only) Signal transmitter Maintenance and Service Maintenance and Service Before performing any maintenance, turn off the main power to the system. Never use any of the followings: • Water hotter than 40°C. Could cause deformation and/or discoloration. • Volatile substances. Could damage the surfaces of the air conditioner. Pow d er G a s o li n e Air Filters The air filters behind the front panel / grill should be checked and cleaned once in every 2 weeks or more often if necessary. To remove the filters see the self explanatory diagrams for each model type. Clean the filters with a vacuum cleaner or warm soapy water. If dirt is not easily removed, wash with a solution of detergent in luke warm water. Dry well in shade after washing and reinstall the filters back in place. Plasma Filters The plasma filters behind the air filter should be checked and cleaned once in every 3 months or more often if necessary. To remove the filters see the self explanatory diagrams for each model type. Clean the filters with a vacuum cleaner. If it is dirty wash it with water and dry well in shade an install back in place. Deodorizer Filters Remove the deodorizer filters behind the air filter and expose them in direct sunlight for 2 hours. And then insert these filters into original position. Removal of Filters Two different methods to open the front panel based on types of air conditioner as below ; Type 1: Open the upside of the panel and lift it up as shown. The hooks of the panel will come off. Remove the air filters. Then pull out the plasma filter Plasma filter Front panel Panel hook After cleaning and drying well reinstall the filters in their original position. Type 2: Open the front panel as shown. Then pull the filter tab slightly forward to remove the air filter. After removing the air filter remove the plasma and deodorizer filter by slightly pulling forward. Plasma filter Front panel Don't touch this plasma filter within 10 seconds after opening the inlet grille, it may cause an electric shock. 12 Indoor Unit Maintenance and Service When the air conditioner is not going to be used for a long time. When the air conditioner is to be used again. Operate the air conditioner at the following settings for 2 to 3 hours. • Type of operation: Fan operation mode. • This will dry out the internal mechanisms. Turn off the breaker. Clean the air filter and install it in the indoor unit. (Refer to page 12 for cleaning it.) Check that the air inlet and outlet of the indoor/outdoor unit are not blocked. CAUTION Turn off the breaker when the air conditioner is not going to be used for a long time. Dirt may collect and may cause a fire. Check that the ground wire is connected correctly. It may be connect to the indoor unit side. Helpful information The air filters and your electiric bill. If the air filters become clogged with dust, the cooling capacity will drop, and 6% of the electricity used to operate the air conditioner will be wasted. Operation Tips Do not overcool the room. Keep blinds or curtains closed. Keep the room temperature uniform. This is not good for the health and wastes electricity. Do not let direct sunshine enter the room when the air conditioner is in operation. Adjust the vertical and horizontal airflow direction to ensure a uniform temperature in the room. Make sure that the doors and windows are shut tight. Clean the air filter regularly. Ventilate the room occasionally. Avoid opening doors and windows as much as possible to keep the cool air in the room. Blockages in the air filter reduce the airflow and lower cooling and dehumidifying effects. Clean at least once every two weeks. Since windows are kept closed, it is a good idea to open them and ventilate the room now and then. Owner’s Manual 13 ENGLISH When it is not going to be used for a long time. Maintenance and Service Before you call for service... ? Troubleshooting Tips! Save time and money! Check the following points before requesting repairs or service.... If the malfunction persist, please contact your dealer. The air conditioner does not operate. The room has a peculiar odor. It seems that condensation is leaking from the air conditioner. Air conditioner does not operate for about 3 minutes when restart. • Check that this is not a damp smell exuded by the walls, carpet, furniture or cloth items in the room. • Condensation occurs when the airflow from the air conditioner cools the warm room air. • This is the protector of the mechanism. • Wait about three minutes and operation will begin. Does not cool or heat effectively. The air conditioner operation is noisy. Crack sound is heard. • Is the air filter dirty? See air filter cleaning instructions. • The room may have been very hot when the room air conditioner was first turned on. Allow time for it to cool down. • Has the temperature been set incorrectly? • Are the indoor unit's air inlet or outlet vents obstructed? • For a noise that sounds like water flowing. -This is the sound of freon flowing inside the air conditioner unit. • For a noise that sounds like the compressed air releasing into atmosphere. -This is the sound of the dehumidifying water being processed inside the air conditioning unit. • This sound is generated by the expansion/ constriction of the front panel, etc. due to changes of temperature. • Have you made a mistake in timer operation? • Has the fuse blown or has the circuit breaker been tripped? Remote control display is faint, or no display at all. • Are the batteries depleted? • Are the batteries inserted in the opposite (+) and (-) directions? Filter sign lamp (LED) is ON. • Cleaning the filter, press the Timer button and button of wired remote controller at the same time for 3 sec. NOTICE WATER RESISTANT: The outdoor side of this appliance is WATER RESISTANT. The indoor side is not water resistant and should not be exposed to excess water. 14 Indoor Unit Mantenimiento y servicio Antes de llamar al servicio de reparaciones... ? Consejos para la localización de fallos! ¡Ahorre tiempo y dinero! Compruebe lo siguiente antes de llamar al servicio de reparaciones... Si el fallo persiste, póngase en contacto con su distribuidor. El aire acondicionado no funciona La habitación tiene un olor peculiar. Parece que hay una fuga de condensación del aire acondicionado. El aire acondicionado no funciona durante los 3 minutos siguientes a su puesta en marcha. • ¿Ha cometido algún error en el uso del temporizador? • ¿Se ha fundido el fusible o ha alterado el disyuntor del circuito? • Compruebe que las paredes, alfombras, muebles o ropa de la habitación no huelen a humedad. • La condensación se produce cuando la corriente de aire del aire acondicionado enfría el aire caliente de la habitación. • Se trata del protector del mecanismo. • Espere unos tres minutos y se pondrá en marcha. No enfría o calienta correctamente. El aire acondicionado funciona con mucho ruido. Se oye un chasquido. El visualizador del mando a distancia no se ve apenas o en absoluto. • ¿Está el filtro sucio? Lea las instrucciones para la limpieza del filtro. • Puede que la habitación estuviera muy caliente cuando encendió la primera vez el aire acondicionado. Deje algún tiempo para que se enfríe. • ¿Ha establecido correctamente la temperatura? • ¿Están obstruidos los respiraderos de entrada y salida de aire de la unidad interior? • Un ruido semejante al agua corriendo. -Este es el sonido del freón que fluye dentro de la unidad de aire acondicionado. • Un ruido semejante al del aire comprimido expulsado a la atmósfera. -Este es el sonido del agua durante la deshumidificación que se efectúa dentro de la unidad de aire acondicionado. • Este sonido se produce por la expansión / restricción del panel delantero, etc., motivada por los cambios de temperatura. • ¿Tiene pocas pilas? • ¿Están las pilas colocadas con los polos (+) y (-) en la dirección opuesta? El piloto (LED) de señal de filtro está encendido. • Cuando haya limpiado el filtro, pulse al mismo tiempo el botón del temporizador y el del mando a distancia cableado durante 3 segundos. NOTA RESISTENTE AL AGUA: El lado exterior de este aparato es RESISTENTE AL AGUA. El lado interior no es resistente al agua y no deberá ser expuesto a un exceso de agua. 14 Unidad interior ESPECIFICACIONES ELECTRICAS 220 Vca 60 Hz al ser este un manual multimodelo, para verificar el consumo refierase a la etiqueta adherida a su producto. LG ELECTRONICS MEXICO, S.A. DE C.V. Sor Juana Ines de la Cruz No. 555, San Lorenzo Tlalnepantla Estado de Mexico C.P. 54033 TEL. (55) 5321-1994 01800-3471919 P/No.: 3828A20872K Printed in Korea After reading this manual, keep it in a place easily accessible to the user for future reference.
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