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LG LB-H609RSA3 Owner’s Manual
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LG LB-H609RSA3 is a ceiling duct-type air conditioner that provides efficient and convenient cooling and heating solutions for your home or office. With its advanced features, this air conditioner offers:
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Powerful Cooling: The air conditioner effectively cools large spaces, providing a comfortable and refreshing environment even on the hottest days.
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Efficient Heating: In areas with cold weather, the heating mode ensures a cozy and warm ambiance, maintaining a comfortable temperature during the winter months.
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Flexible Airflow Control: The auto-swing feature distributes air evenly throughout the room, ensuring consistent cooling or heating in every corner.
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LG Ceiling Duct-Type Air Conditioner LG OWNER'S MANUAL IMPORTANT Please read through this manual. It contains valuable information about your air conditioner. This manual may help save time and money by explaining proper product maintenance and preventing improper use. PRECAUTIONS Pay close attention to precautions in order to prevent potential hazards and damage from misuse or improper installation. LG is not responsible for any damages caused by misuse of the product. Prior to installation, this air-conditioning unit must be submitted for approval by the utility service which provides electricity (EN 61000-3 Norm.) P/No.: 3828A20167F Ceiling Duct-Type Air Conditioner Owner’s Manual TABLE OF CONTENTS F or Your Records Write the model and serial numbers here: Model # Serial # 1. Safety Precautions You can find them on a label on the side of each unit. 2. Operating Instructions Dealer's Name 3. Care and Maintenance Date Purchased 4. Before you call for service R ead 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. CAUTION • 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. • Installation work must be performed in accordance with the national wiring standards by authorized personnel only. 2 Safety Precautions Precautions To prevent injury and property damage, follow these instructions. Incorrect operation due to ignoring instructions will cause harm or damage, the seriousness of which is indicated by the following symbols. WARNING This symbol shows the possibility of death or serious injury. CAUTION This symbol indicates the possibility of injury or damage to property. Never Do This Always Do This Installation precautions WARNING WARNING ■ Do not install, remove and reinstall the unit by yourself. • Improper installation will cause water 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. WARNING WARNING Do not damage or use an unspecified power cord. Do not operate switches with wet hands. • It will cause electrical shock or fire. • It may cause electrical shock. • If the supply cord is damaged, it must be replaced by the manufacturer or its service agent or a similarly qualified person in order to avoid a hazard. Do not operate or stop the unit by inserting or pulling out the power plug. Do not insert your finger or stick, etc. into the air inlet/air outlet. Plug in the power plug properly. • Otherwise, it will cause electrical shock or fire due to heat generation. Do not expose the skin to cool air directly for a long time. • It will cause electrical shock or fire due to heat generation. • Since the fan rotates at high speed, this may cause an injury • This could damage your health. or damage the unit. When an abnormality (smell of burning, etc) Repair or relocation should not be done by the occurs, stop the air conditioner, and customer. turn off the breaker. • If the unit continues to be operated in an abnormal condition, it may cause a fire, trouble, etc. In this case, consult your dealer. • If this is done in correctly, it may cause a fire, electric shock, injury by dropping of the unit, water leakage, etc. Consult your dealer. 3 CAUTION CAUTION • 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 infirm persons without supervision. • Young children should be supervised to ensure that they do not play with the air conditioner. CAUTION CAUTION Do not clean the air conditioner with water. Ventilate well when used together with a stove, etc. • Water may enter the unit and degrade the insulation. It may cause an electric shock. • An oxygen shortage may occur. Do not put a pet or house plant where it will be exposed to direct air flow. Do not apply an insecticide or flammable spray. • This could injure the pet or plant. Do not put a stove, etc. where is exposed to direct air flow. • It may cause imperfect combustion. Do not operate for a long time in high humidity, e.g. leaving a door or window open. • In the cooling mode, if it is operated in a room with high humidity (80%r.h. or more) for a long time, water condensed in the air conditioner may drop and may wet and spoil furniture, etc. If the supply cord is damaged, it must be replaced by a special cord or assembly available from the manufacturer of its service agent. • If will cause electrical shock or fire. • It may cause a fire or deformation of the cabinet. When the unit is not going to be used for a long time, turn off the breaker. • It may cause an injury. Do not step onto an unstable bench when attaching/detaching the panel. • It may case an injury, etc. by falling down. When the air filter is to be removed, do not touch the metal parts of the indoor unit. • It may cause an injury. 4 When the unit is to be cleaned, switch off, and turn off the breaker. • Since the fan rotates at high speed during operation, it may cause an injury. Do not leave on installation stand which is damaged. • The unit may drop or fall down and cause an injury. Do not step on the outdoor unit and do not put anything on it. • It may cause an injury through dropping or falling down. Do not use for special purposes. • Do not use this air conditioner to preserve precision devices, food, animal, plants and art objects. It may cause deterioration of quality, etc. Do not insert hands through vanes when the air conditioner is operating. • It will cause an injury by the rotating blower. Operating Instructions Operating Instructions Name and Function of Remote Controller Remote Controller AUTO SWING OPERATION SET TEMP Room Temp Timer Operation unit 3 Signal receptor 5 8 9 10 11 12 13 03 SUB FUNCTION AUTO Heater Preheat JET Defrost Humidify Filter Out door ZONE 1 2 3 4 HI MED LO Time On Off Set no. Time 01 FAN SPEED 1 Program set 05 07 09 11 13 15 17 19 21 23 2 Timer Cancel Program Week 6 7 4 Holiday Plasma 15 16 17 SET/CLR Hour Min RESET 14 9 Timer Set Button 1 Operation display Used to set the timer when the desired time is obtained. Displays the operation conditions. 2 On/Off Button Operation starts when this button is pressed, and stops when the button is pressed again. 10 Week Button Used to set a day of the week. 3 Set Temperature Button 11 Program Button Used to set the temperature when the desired temperature is obtained. Used to set the weekly timer. 12 Holiday Button 4 FAN Operation Button Used to set a holiday of the week. Used to circulate room air without cooling or heating. 13 Time Set Button Used to set the time of the day and change the time in the weekly timer Function. 5 Electric Heater Button(optional:48/60k Model only) Used to set the Electric Heater. 14 Set and Clear Button 6 Fan Speed Button Used to set and clear the weekly timer. Used to set desired fan speed. 15 Room Temperature Checking Button 7 Operation Mode Selection Button Used to check the room temperature. Used to select the operation mode. • Auto Operation Mode. • Cooling Operation Mode. • Soft Dry Operation Mode. • Heating Operation Mode.(except cooling model) 16 Plasma Air Clean Button(optional) 17 Reset Button Used to set the current time and clear the setting time. 8 Timer Cancel Button Used to cancel the timer. ❈ Display temperature can be different from actual room temperature if the remote controller is installed at the place where sun-rays are falling directly or the place nearby heat source. 5 Optional Function • WIRELESS REMOTE CONTROLLER This air-conditioner is equipped with wired remote controller basically. But if you want to have the wireless remote controller, you pay for it. 1 FAN Operation Button Remote Controller Used to circulate room air without cooling or heating. Signal transmitter 2 Cooling Operation Button Transmits the signals to the signal receptor. 3 Soft Dry Operation Button Used to dehumidify without overcooling. 4 Heating Operation Button (Heat pump model only) 1 11 A/CL 4 10 3 9 5 2 6 7 5 Timer Set Button Used to set the timer when the desired time is obtained. Then the wired remote controller is set up to 24 hours by an hour but the wireless remote controller is set up to 7 hours by an hour. Therefore, if you want to set over 7 hours, use the wired remote controller. 6 Fan Speed Button 8 Used to set the desired fan speed. 7 On/Off Button Operation starts when this button is pressed, and stops when the button is pressed again. 8 Set Temperature Button Used to set the temperature when the desired temperature is obtained 9 Auto Operation Button 10 Plasma Air Clean Button(Optional) 11 Electric Heater Button(Optional: 48/60k Model only) Used to set the Electric Heater. CAUTION for 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) 6 Set the Current Time and a day of the Week 1 Press the ' ' button. Hour Each time the button is pressed, the number is changed from 00 to 23. You can set the number of the current hour. AUTO SWING OPERATION SET TEMP Room Temp AUTO Heater Preheat JET Defrost Humidify Filter Out door ZONE 1 2 3 4 Time Timer Operation unit 2 Press the ' 03 SUB FUNCTION HI MED LO Hour On Off Set no. Time 01 FAN SPEED Program set 05 07 09 11 13 15 17 19 21 23 ' button. Min Each time the button is pressed, the number is increased from 00 to 59. You can set the number of the current minute. AUTO SWING OPERATION SET TEMP Room Temp Min Operation unit 3 Press ' Week 03 SUB FUNCTION HI MED LO AUTO Heater Preheat JET Defrost Humidify Filter Out door ZONE 1 2 3 4 Time Timer On Off Set no. Time 01 FAN SPEED Program set 05 07 09 11 13 15 17 19 21 23 ' button. Each time the button is pressed, a day of the week is shifted from sunday to saturday. You can set the day of the week. Week AUTO SWING OPERATION SET TEMP Room Temp Operation unit 4 Press the ' RESET 03 SUB FUNCTION HI MED LO AUTO Heater Preheat JET Defrost Humidify Filter Out door ZONE 1 2 3 4 Time Timer On Off Set no. Time 01 FAN SPEED Program set 05 07 09 11 13 15 17 19 21 23 ' button. If you want to reset the current time and a day of the week, click the Reset button. AUTO SWING OPERATION SET TEMP Room Temp RESET Operation unit 7 03 SUB FUNCTION HI MED LO AUTO Heater Preheat JET Defrost Humidify Filter Out door ZONE 1 2 3 4 Time Timer On Off Set no. Time 01 FAN SPEED Program set 05 07 09 11 13 15 17 19 21 23 Weekly Programming 1 Press the Program button. The remote controller is displayed like a picture. Then ' Program Program set AUTO SWING ', ' OPERATION ' and '01' is blinked. SET TEMP Room Temp 2 Week Press the ' Press Week 03 AUTO Heater Preheat JET Defrost Humidify Filter Out door ZONE 1 2 3 4 Program set 05 07 09 ' button. button repeatedly until desired mode appears. Week Week For example, if you want Thu, press 3 button 4 times. Select the time you want. Press Hour or If you press Min button, then blinking letter is shown. SET/CLR button, then ' ' shape appears. unit ' 05 ' shape means that five o'clock is reserved. Using below buttons, you can reserve time. SET/CLR Hour Min * For example, the air-conditioner is on 6,7,8 and 13~22 o'clock. AUTO SWING OPERATION SET TEMP Room Temp Operation unit 4 03 SUB FUNCTION HI MED LO AUTO Heater Preheat JET Defrost Humidify Filter Out door ZONE 1 2 3 4 Time Timer On Off Set no. Time 01 FAN SPEED Program set 05 07 09 11 13 15 17 19 21 23 Press the Program button again to finish weekly programmining. Program 8 SUB FUNCTION HI MED LO Time Operation unit Timer On Off Set no. Time 01 FAN SPEED 11 13 15 17 19 21 23 Holiday Setting If Tuesday is a holiday in this week, you may set a holiday. Program 1 Press the Program button. 2 Press the Week button. Select the Tuesday. 3 Press the Holiday button. Week AUTO SWING Holiday OPERATION SET TEMP Room Temp 4 '. Press the Program button again to finish holiday setting. Timer Operation unit On Off Set no. Time 01 03 AUTO Heater Preheat JET Defrost Humidify Filter Out door ZONE 1 2 3 4 Program set 05 07 09 Program Timer Setting(Delay start/Pre-set stop) This function is used to turn on or turn off in several hours. Timer 1 Press the Timer button 2 Change the timer setting until the desired time is set. to turn Timer on or off. Hour 3 If you want to cancel the timer setting, press the Cancel button. 9 SUB FUNCTION HI MED LO Time Then the remote controller will be displayed ' The outside rectangular means holiday. FAN SPEED Min Cancel 11 13 15 17 19 21 23 Operation Mode Cooling Mode Cooling Mode Soft Dry Mode Soft Dry Mode Heating Mode Auto Mode (Cooling Model) Auto Mode (Heat Pump Model) Operation Procedure 1st On/Off Button AUTO SWING OPERATION SET TEMP Room Temp Operation unit 2nd 03 SUB FUNCTION HI MED LO AUTO Heater Preheat JET Defrost Humidify Filter Out door ZONE 1 2 3 4 Time Timer On Off Set no. Time 01 FAN SPEED Program set 05 07 09 11 13 15 17 19 21 23 3 Operation Mode Selection Button 1 3rd Room Temperature Setting Button Timer Cancel Program Week Holiday Plasma SET/CLR Hour 4th Indoor Fan Speed Selection Button 10 Min RESET 2 4 Cooling Operation Mode 1 Press the On/Off Button. 2 Select Cooling Operation. Press the Operation Mode Selection Button. Each time the button is pressed, the operation mode is shifted in the arrow direction. HEAT PUMP MODEL Operation Display AUTO SWING OPERATION SET TEMP 03 07 09 11 SET TEMP Timer 13 15 17 Cooling Operation 03 SUB FUNCTION AUTO SWING 07 09 11 SET TEMP Timer 13 15 17 Soft Dry Operation 03 SUB FUNCTION AUTO SWING 07 09 11 SET TEMP 15 17 On Off 21Set no. 23 Time 01 19 Heating Operation 03 AUTO Heater Preheat JET Defrost Humidify Filter Out door ZONE 1 2 3 4 Program set 05 07 09 11 13 15 17 19 Auto Operation COOLING MODEL Operation Display AUTO SWING OPERATION SET TEMP FAN SPEED Room Temp 03 AUTO SWING 07 09 11 15 17 19 21 Set the temperature lower than the room temperature. Operation unit On Off Set no. Time 01 23 03 SUB FUNCTION 07 09 OPERATION SET TEMP 13 15 17 19 21 03 FAN SPEED 03 SUB FUNCTION HI MED LO AUTO Heater Preheat JET Defrost Humidify Filter Out door ZONE 1 2 3 4 Time Operation unit On Off Set no. Time 01 23 Program set 05 07 09 11 13 15 17 19 21 23 Auto Operation SUB FUNCTION HI MED LO AUTO Heater Preheat JET Defrost Humidify Filter Out door ZONE 1 2 3 4 Time Operation unit On Off Set no. Time 01 SET TEMP Room Temp Timer 11 FAN SPEED Room Temp OPERATION AUTO Heater Preheat JET Defrost Humidify Filter Out door ZONE 1 2 3 4 Program set 05 AUTO SWING HI MED LO Soft Dry Operation AUTO SWING Timer FAN SPEED Time Timer 13 Cooling Operation 3 SET TEMP Room Temp Program set 05 OPERATION AUTO Heater Preheat JET Defrost Humidify Filter Out door ZONE 1 2 3 4 Time Operation unit Timer On Off Set no. Time 01 SUB FUNCTION HI MED LO • The temperature can be set within a range of 18°C ~ 30°C by 1°C . Program set 05 07 09 11 13 15 17 19 21 23 To raise the Temperature. To lower the Temperature. 4 Set the fan speed. Operation Display AUTO SWING OPERATION SET TEMP Room Temp Operation unit 03 SUB FUNCTION 07 09 11 OPERATION 15 17 19 21 23 Operation unit On Off Set no. Time 01 03 FAN SPEED Program set 05 07 09 11 AUTO SWING OPERATION 15 17 19 21 23 Operation unit On Off Set no. Time 01 03 FAN SPEED SUB FUNCTION HI MED LO AUTO Heater Preheat JET Defrost Humidify Filter Out door ZONE 1 2 3 4 Time Timer 13 SET TEMP Room Temp AUTO Heater Preheat JET Defrost Humidify Filter Out door ZONE 1 2 3 4 • Select the fan speed in three steps- high, low, medium. • The display shows high fan speed. • Each time the button is pressed, the fan speed mode is shifted. 11 SUB FUNCTION HI MED LO Time Timer 13 SET TEMP Room Temp AUTO Heater Preheat JET Defrost Humidify Filter Out door ZONE 1 2 3 4 Program set 05 AUTO SWING HI MED LO Time Timer On Off Set no. Time 01 FAN SPEED Program set 05 07 09 11 13 SUB FUNCTION HI MED LO Time Operation unit Timer 13 FAN SPEED Room Temp AUTO Heater Preheat JET Defrost Humidify Filter Out door ZONE 1 2 3 4 Program set 05 OPERATION HI MED LO Time Operation unit On Off 21Set no. 23 Time 01 19 FAN SPEED Room Temp AUTO Heater Preheat JET Defrost Humidify Filter Out door ZONE 1 2 3 4 Program set 05 OPERATION HI MED LO Time Operation unit On Off 21 Set no. 23 Time 01 19 FAN SPEED Room Temp AUTO Heater Preheat JET Defrost Humidify Filter Out door ZONE 1 2 3 4 Program set 05 OPERATION HI MED LO Time Operation unit Timer On Off Set no. Time 01 AUTO SWING SUB FUNCTION FAN SPEED Room Temp 15 17 19 21 23 21 23 Soft Dry Operation Mode This mode dehumidifies without overcooling. 1 2 Press the On/Off Button. Select Soft Dry Operation. Press the operation Mode Selection Button. Each time the button is pressed, the operation mode is shifted in the arrow direction. HEAT PUMP MODEL Operation Display AUTO SWING OPERATION SET TEMP Room Temp FAN SPEED Operation unit 03 Timer Program set 05 07 09 11 OPERATION SET TEMP 13 15 17 03 SUB FUNCTION AUTO SWING 07 09 Timer 11 13 15 17 Soft Dry Operation Cooling Operation 03 FAN SPEED SUB FUNCTION AUTO SWING 07 09 11 SET TEMP 15 17 19 On Off 21Set no. 23 Time 01 Heating Operation 03 AUTO Heater Preheat JET Defrost Humidify Filter Out door ZONE 1 2 3 4 Program set 05 07 09 11 13 15 17 Auto Operation COOLING MODEL Operation Display AUTO SWING OPERATION SET TEMP Room Temp FAN SPEED Operation unit 03 Program set 05 07 09 11 OPERATION 15 17 19 21 23 SET TEMP Room Temp Operation unit On Off Set no. Time 01 03 FAN SPEED SUB FUNCTION 07 09 11 OPERATION 15 17 19 21 Soft Dry Operation 23 Operation unit On Off Set no. Time 01 03 FAN SPEED SUB FUNCTION HI MED LO AUTO Heater Preheat JET Defrost Humidify Filter Out door ZONE 1 2 3 4 Time Timer 13 SET TEMP Room Temp AUTO Heater Preheat JET Defrost Humidify Filter Out door ZONE 1 2 3 4 Program set 05 AUTO SWING HI MED LO Time Timer 13 Cooling Operation 3 AUTO SWING AUTO Heater Preheat JET Defrost Humidify Filter Out door ZONE 1 2 3 4 Time Timer On Off Set no. Time 01 SUB FUNCTION HI MED LO Program set 05 07 09 11 13 15 17 19 21 23 Auto Operation During Soft Dry Operation. • The indoor fan speed is automatically set to the low, so the shift of the indoor fan speed is impossible because it's already being set to the best speed for Dry Operation by Micom Control. 12 SUB FUNCTION HI MED LO Time Operation unit Timer 13 FAN SPEED Room Temp AUTO Heater Preheat JET Defrost Humidify Filter Out door ZONE 1 2 3 4 Program set 05 OPERATION HI MED LO Time Operation unit On Off 21Set no. 23 Time 01 19 SET TEMP Room Temp AUTO Heater Preheat JET Defrost Humidify Filter Out door ZONE 1 2 3 4 Program set 05 OPERATION HI MED LO Time Operation unit On Off 21 Set no. 23 Time 01 19 FAN SPEED Room Temp AUTO Heater Preheat JET Defrost Humidify Filter Out door ZONE 1 2 3 4 Time Timer On Off Set no. Time 01 AUTO SWING SUB FUNCTION HI MED LO 19 21 23 Heating Operation Mode (Heat pump model only) 1 2 Press the On/Off Button. Select Heating Operation. Press the Operation Mode Selection Button. Each time the button is pressed, the operation mode is shifted in the arrow direction. Operation Display AUTO SWING OPERATION SET TEMP Operation unit 03 07 09 Timer 11 13 15 17 Cooling Operation 3 FAN SPEED 03 Program set 05 07 09 11 OPERATION SET TEMP Timer 13 15 17 Operation unit On Off Set no. Time 01 03 FAN SPEED 03 SUB FUNCTION AUTO SWING 07 09 11 SET TEMP Timer 13 15 17 Heating Operation 03 SUB FUNCTION HI MED LO AUTO Heater Preheat JET Defrost Humidify Filter Out door ZONE 1 2 3 4 Time Operation unit On Off 21Set no. 23 Time 01 19 FAN SPEED Room Temp AUTO Heater Preheat JET Defrost Humidify Filter Out door ZONE 1 2 3 4 Program set 05 OPERATION HI MED LO Time Operation unit Program set 05 07 09 11 13 15 17 19 Auto Operation • The temperature can be set within a range of 16˚C ~ 30˚C by 1˚C. SUB FUNCTION HI MED LO AUTO Heater Preheat JET Defrost Humidify Filter Out door ZONE 1 2 3 4 Time Timer SET TEMP Room Temp On Off 21Set no. 23 Time 01 19 Soft Dry Operation FAN SPEED Room Temp OPERATION AUTO Heater Preheat JET Defrost Humidify Filter Out door ZONE 1 2 3 4 Set the temperature. AUTO SWING SUB FUNCTION AUTO SWING HI MED LO Time Operation unit On Off 21 Set no. 23 Time 01 19 SET TEMP Room Temp AUTO Heater Preheat JET Defrost Humidify Filter Out door ZONE 1 2 3 4 Program set 05 OPERATION HI MED LO Time Timer On Off Set no. Time 01 AUTO SWING SUB FUNCTION FAN SPEED Room Temp To raise the Temperature. Program set 05 07 09 11 13 15 17 19 21 23 To lower the Temperature. 4 Set the fan speed. Operation Display AUTO SWING OPERATION SET TEMP Room Temp Operation unit 03 SUB FUNCTION 07 09 11 OPERATION 15 17 19 21 23 Operation unit On Off Set no. Time 01 03 FAN SPEED SUB FUNCTION AUTO SWING 07 09 11 SET TEMP Room Temp AUTO Heater Preheat JET Defrost Humidify Filter Out door ZONE 1 2 3 4 Timer 13 15 17 19 21 Operation unit On Off Set no. Time 01 23 03 FAN SPEED SUB FUNCTION HI MED LO AUTO Heater Preheat JET Defrost Humidify Filter Out door ZONE 1 2 3 4 Time Program set 05 OPERATION HI MED LO Time Timer 13 SET TEMP Room Temp AUTO Heater Preheat JET Defrost Humidify Filter Out door ZONE 1 2 3 4 Program set 05 AUTO SWING HI MED LO Time Timer On Off Set no. Time 01 FAN SPEED Program set 05 07 09 11 13 15 17 19 21 23 • Select the fan speed in three steps - high, low, medium. • The display shows high fan speed • Each time the button is pressed, the fan speed mode is shifted. 5 6 This air-conditioner is set to the hot start control in order not to discharge the cold air during the heating operation. This time, the remote controller indicates ‘Preheat’. If the outdoor temperature is too low during the heating operation, this air-conditioner is set to the defrosting operation and the remote controller indicates ‘Defrost’. 13 AUTO SWING OPERATION SET TEMP Room Temp Operation unit AUTO Heater Preheat JET Defrost Humidify Filter Out door ZONE 1 2 3 4 Program set On Off Set no. Time 01 03 AUTO SWING OPERATION 05 07 09 11 13 SET TEMP Room Temp Operation unit 03 15 17 19 FAN SPEED 21 23 SUB FUNCTION HI MED LO AUTO Heater Preheat JET Defrost Humidify Filter Out door ZONE 1 2 3 4 Time Timer On Off Set no. Time 01 SUB FUNCTION HI MED LO Time Timer FAN SPEED Program set 05 07 09 11 13 15 17 19 21 23 21 23 Auto Operation Mode 1 Press the On/Off Button. 2 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 arrow. HEAT PUMP MODEL Operation Display AUTO SWING OPERATION SET TEMP FAN SPEED Room Temp Operation unit 03 Timer Program set 05 07 09 11 OPERATION SET TEMP 13 15 17 03 SUB FUNCTION AUTO SWING 07 09 Timer 11 13 15 17 Soft Dry Operation Cooling Operation FAN SPEED 03 SUB FUNCTION AUTO SWING 07 09 11 SET TEMP 15 17 19 On Off 21Set no. 23 Time 01 Heating Operation 03 SUB FUNCTION HI MED LO AUTO Heater Preheat JET Defrost Humidify Filter Out door ZONE 1 2 3 4 Time Operation unit Timer 13 FAN SPEED Room Temp AUTO Heater Preheat JET Defrost Humidify Filter Out door ZONE 1 2 3 4 Program set 05 OPERATION HI MED LO Time Operation unit On Off 21Set no. 23 Time 01 19 SET TEMP Room Temp AUTO Heater Preheat JET Defrost Humidify Filter Out door ZONE 1 2 3 4 Program set 05 OPERATION HI MED LO Time Operation unit On Off 21 Set no. 23 Time 01 19 FAN SPEED Room Temp AUTO Heater Preheat JET Defrost Humidify Filter Out door ZONE 1 2 3 4 Time Timer On Off Set no. Time 01 AUTO SWING SUB FUNCTION HI MED LO Program set 05 07 09 11 13 15 17 19 21 Auto Operation COOLING MODEL Operation Display AUTO SWING OPERATION SET TEMP FAN SPEED Room Temp Time Timer Operation unit On Off Set no. Time 01 03 SUB FUNCTION AUTO SWING 07 09 11 15 17 19 21 03 SUB FUNCTION Program set 05 07 09 11 AUTO SWING OPERATION 15 17 19 21 Operation unit On Off Set no. Time 01 23 FAN SPEED 03 SUB FUNCTION AUTO Heater Preheat JET Defrost Humidify Filter Out door ZONE 1 2 3 4 HI MED LO Time Timer 13 SET TEMP Room Temp AUTO Heater Preheat JET Defrost Humidify Filter Out door ZONE 1 2 3 4 Soft Dry Operation Cooling Operation 3 Operation unit On Off Set no. Time 01 23 FAN SPEED HI MED LO Time Timer 13 SET TEMP Room Temp Program set 05 OPERATION AUTO Heater Preheat JET Defrost Humidify Filter Out door ZONE 1 2 3 4 HI MED LO Program set 05 07 09 11 13 15 17 19 21 23 Auto Operation HEAT PUMP MODEL Set the temperature lower than the room themperature. The temperature can be set within a range of 18˚C ~ 30˚C by 1˚C. AUTO SWING OPERATION SET TEMP FAN SPEED Room Temp Operation unit 03 07 09 11 13 OPERATION SET TEMP Room Temp 15 17 Timer Operation unit 03 19 21 23 Set the temperature upper or lower than the standard temperature. The temperature can be set within a range of -2 ~ 2 by 1 level. FAN SPEED SUB FUNCTION AUTO Heater Preheat JET Defrost Humidify Filter Out door ZONE 1 2 3 4 HI MED LO Time On Off Set no. Time 01 To lower the Temperature. Program set 05 COOLING MODEL AUTO SWING To raise the Temperature. AUTO Heater Preheat JET Defrost Humidify Filter Out door ZONE 1 2 3 4 Time Timer On Off Set no. Time 01 SUB FUNCTION HI MED LO Cold Cool 07 09 11 13 15 17 19 21 Warm Hot To raise the Temperature. (When you feel too cool or cold.) Program set 05 Proper 23 To lower the Temperature. (When you feel too warm or hot.) (This indication will be shifted to the initial Auto Mode Display state after 4 seconds.) During Auto Operation: ❏ You can switch the indoor fan speed. ❏ The system will automatically switch from the cooling mode to the heating mode as the room temperature and set temperature.(Heat pump model only) 14 23 FAN Operation 1 Press the On/Off Button. 2 Press FAN Operation Button. 3 Each time Indoor Fan Speed button is pressed, the fan speed mode is shifted in the arrow direction. AUTO SWING OPERATION SET TEMP Room Temp Operation unit 03 AUTO SWING OPERATION 05 07 09 11 13 SET TEMP Room Temp AUTO SWING OPERATION 19 FAN SPEED 21 23 • Fan speed is low. SUB FUNCTION AUTO Heater Preheat JET Defrost Humidify Filter Out door ZONE 1 2 3 4 05 07 09 11 13 SET TEMP Room Temp 15 17 19 FAN SPEED 21 23 • Fan speed is medium. SUB FUNCTION HI MED LO AUTO Heater Preheat JET Defrost Humidify Filter Out door ZONE 1 2 3 4 Time Operation unit 03 17 Program set 03 Timer 15 HI MED LO Time Operation unit On Off Set no. Time 01 On Off Set no. Time 01 • Fan speed is high. AUTO Heater Preheat JET Defrost Humidify Filter Out door ZONE 1 2 3 4 Program set On Off Set no. Time 01 Timer SUB FUNCTION HI MED LO Time Timer FAN SPEED Program set 05 07 09 11 13 15 17 19 21 23 * You can't set the temperature in Fan Operation mode. To exit this mode, press 'Operation Mode' button. 15 Electric Heater Operation Mode(Optional: 48/60k Model Only) 1 Press the On/Off Button. 2 Select heating+ E/heater Operation. Press the Operation Mode Selection Button. Press the Heater Operation Button on the remote controller.(When the unit operates in heating mode.) AUTO SWING OPERATION SET TEMP FAN SPEED Room Temp Time Timer Operation unit On Off Set no. Time 01 3 03 SUB FUNCTION AUTO Heater Preheat JET Defrost Humidify Filter Out door ZONE 1 2 3 4 HI MED LO Program set 05 07 09 11 13 15 17 19 21 23 Set the temperature upper than the room temperature. The temperature can be set within a range of 16°C~30°C by 1°C. AUTO SWING OPERATION SET TEMP Room Temp To raise the Temperature. Operation unit 03 SUB FUNCTION AUTO Heater Preheat JET Defrost Humidify Filter Out door ZONE 1 2 3 4 HI MED LO Time Timer On Off Set no. Time 01 FAN SPEED Program set 05 07 09 11 13 15 17 19 21 23 To lower the Temperature. 4 Set the Fan Speed. • Each time the Button is pressed, the Fan Speed mode is shifted. 16 PLASMA Purification Operation (Optional) 1 AUTO SWING OPERATION SET TEMP FAN SPEED Room Temp Operation unit 03 Timer Cancel Program Week AUTO Heater Preheat JET Defrost Humidify Filter Out door ZONE 1 2 3 4 07 09 11 13 15 17 19 21 23 3 Holiday Plasma Min Plasma Open the door on the remote control. Press the PLASMA On/OFF button. Operation will start when the button is pressed and stop when the button is pressed again. Program set 05 SET/CLR Hour 2 HI MED LO Time Timer On Off Set no. Time 01 SUB FUNCTION Press the On/Off button. The unit will start. RESET New Fan speed can be set after opening the door of the remote control. You can select the fan speed in three steps-low, medium or high. Each time the button is pressed, the fan speed mode is shifted. ✴ Air purifying operation (PLASMA) is available during cooling, heating or any other operations. Child Lock Function This is the Function that any children cannot used to the air-conditioner. AUTO SWING OPERATION SET TEMP Room Temp Operation procedure Timer 17 03 Timer Cancel Program Week AUTO Heater Preheat JET Defrost Humidify Filter Out door ZONE 1 2 3 4 Program set 05 07 09 11 13 Holiday Plasma SET/CLR Hour 2 To cancel the Child-Lock Function Press the Timer button and Minute Set button for three seconds. Then the child-lock mode is cancelled and the preselected mode is displayed in the remote controller. Operation unit On Off Set no. Time 01 Min SUB FUNCTION HI MED LO Time 1 To set the Child-Lock Function Press the Timer button and Minute Set button for three seconds. Then the operation mode shift to child lock mode and it is displayed ‘CL’ in the operation display. When you press any button in this time, the remote controller is not converted to any selected mode and the ‘CL’ is displayed in the remote controller for about three seconds. But the Room Temperature function is operated in spite of child lock mode. FAN SPEED RESET 15 17 19 21 23 Telephone Control Operation(optional) Calling from outside, you can start the air conditioner to keep the room comfortable. Even though you went out with the air conditioner on, you can turn it off using the phone outside. 1. With a normal telephone machine. 1 TURN ON 1 Dial the number which is connected with the air conditioner. 2 After ringing 5 times. 3 You can hear the "Beep" sound (if the air conditioner is off), then press "0" "0" "7" "8" accordingly. 4 With the sound "Beep, Beep" the air conditioner starts on. ON OFF 5 Hang up the phone. 2 TURN OFF 1 Dial the number which is connected with the air conditioner. ON OFF 2 After ringing 5 times. 3 You can hear the "Beep Beep" sound (if the air conditioner is on), then press "0" "0" "7" "9" accordingly. 4 With the sound "Beep---" the air conditioner is turned off. 5 Hang up the phone. Note: ❐ This product works after telephone rings 5 times. ❐ If internal user picks up the phone before 5 rings, Telephone control function does not work. ❐ If user doesn't push the telephone button 25 seconds after beep, Telephone control function doesn't work. ❐ If it is connected through EPABX system, Tele control doesn't work. 18 Telephone Control Operation(optional) 2. With a ARS telephone machine(with auto-answering function) In advance the user need to operate that ARS should work after ringing 4 times. 1 TURN ON 1 Dial the number which is connected with air conditioner. 2 After ringing 4 times, "Beep" sound and OGM sound from the answering machine. 3 Press "0" "0" "7" "8" accordingly. ON OFF 4 With the sound "Beep, Beep" the air conditioner starts on. 5 Hang up the phone. 2 TURN OFF 1 Dial the number which is connected with air conditioner. 2 After ringing 4 times. "Beep" sound and OGM sound from the answering machine. 3 Press "0" "0" "7" "9" accordingly. ON OFF 4 With the sound "Beep---" the air conditioner is turned off. 5 Hang up the phone. Note: ❐ The numbers of response bell should be adjusted to four times if pressing "Out-off-office" button or taking other action for automatic response. ❐ The recording time of OGM (Outgoing Message) should be less than approximately 15 seconds. ❐ If it is connected to key phone, it cannot be worked. 19 Operation Details • Cooling Operation Mode When the room temperature is higher than the set temperature, it operates in cooling mode at the set temperature, the set fan speed, and then it will be in automatically turn off when the room temperature reaches the set temperature +0.5°C. ROOM TEMP. More 3 minutes OPERATION START SET TEMP. +0.5°C) OPERATION STOP SET TEMP. -0.5°C) INDOOR FAN OUTDOOR FAN/COMP : SETTING FAN SPEED : LOW COOL OPERATION : COMP ON : COMP OFF Helpful information Airflow 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. h Hig ed e p S • After main power is on, Fan will start 7 seconds later. Self-Diagnosis Function 'CH' will flash in the remote controller display when a problem occurs. Then please contact your dealer. 20 Care and maintenance Care and maintenance Caution: Before performing any maintenance, turn off the main power to the system. Indoor Unit ❏ 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. Grille, Case, and Remote Control ❏ Turn the system off before cleaning. To clean, wipe with a soft, dry cloth. Do not use bleach or abrasives. Note: Supply power must be disconnected before cleaning the indoor unit. SI Be Air outlet vent Air filters n zene N NER SCO U RIN G C LB A R GER 1 Clean the filter with a vacuum or warm, soapy water. • If very dirty, wash with a solution of detergent in lukewarm water. • If hot water (50°C or more) is used, filter may be deformed. 2 After washing with water, dry well in the shade. 3 Re-install the air filter. 1 After removing the Panel-Cover, draw the Air Cleaner Bracket slightly sideward to remove the PLASMA filter. 2 Dip the PLASMA filter into the water mixed with mild detergent, for 20~30 minutes. 3 Dry the PLASMA filter in the shade for a day. (Especially, the humidity must be removed perfectly from this parts). 4 Be careful not to cut the electric discharge lines while washing. 5 Re-install the PLASMA filter to the original position. Air Filter The air filters behind Indoor unit (the suction side) should be checked and cleaned once every 2 weeks or more often if necessary. Air outlet vent PLASMA Filter (Optional) The PLASMA filter should be checked and cleaned, once every month or more often, if necessary. Air Inlet Vent PLASMA Filter Don’t touch this PLASMA Filter within 10 seconds after drawing out Air Cleaner Bracket, it may cause an electric shock. 21 Outdoor Unit The heat exchanger coils and panel vents of the outdoor unit should be checked regularly. If clogged with dirt or soot, the heat exchanger and panel vents may be professionally steam cleaned. (Side) (Rear) Air intake vents Note: Dirty or clogged coils will reduce the operating efficiency of the system and cause higher operating costs. Piping Air outlet vents (Side) (Rear) Air intake vents Air outlet vents Piping 22 When the air conditioner is not going to be used for a long time. When the air conditioner is to be used again. When it is not going to be used for a long time. 1 ■ Check that the air inlet and outlet of the indoor/outdoor unit are not blocked. Operate the air conditioner on Air circulation mode (Refer to page 15) for 2 to 3 hours. • This will dry out the internal parts. 2 Turn off the circuit breaker. Helpful information CAUTION CAUTION 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. 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. Operation Tips Do not overcool the room. This is not good for the health and wastes electricity. Clean the air filter regularly. Blockages in the air filter reduce the airflow and lower cooling and dehumidifying effects. Clean at least once every two weeks. Keep blinds or curtains closed. Make sure that the doors and windows are shut tight. Do not let direct sunshine enter the room when the air conditioner is in operation. Avoid opening doors and windows as much as possible to keep the cool air in the room. Ventilate the room occasionally. Since windows are kept closed, it is a good idea to open them and ventilate the room now and then. 23 Troubleshooting Tips 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. Case Explanation See page The air conditioner does not operate. • Have you made a mistake in timer operation? • On first starting, the indoor unit operates in fifteen seconds. • Has the fuse blown or has the circuit breaker been tripped? • 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. • 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 setting 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/contraction of the inlet grille, etc. due to changes of temperature. • Has the circuit breaker been tripped? 9 The room has a peculiar odor. It seems that condensate is leaking from the air Conditioner. Air conditioner does not operate for about 3 minutes when restart. Does not cool or heat effectively. The air conditioner operation is noisy. Crack sound is heard. Remote control display is faint, or no display at all. 24 - 21 11, 13 - - - Product Specifications Details of LG serial No. 1 2 3 4 5 6 7 8 9 10 Code Detail Code of Model 1 Year 0~9 (Digit) The last digit of year ex) 1997 7, 2000 01~12 (Digit) Month ex) March 2,3 Month Main Service Part List Meaning 0 03, August NO PART NAME 1 COMPRESSOR 2 MOTOR 3 MAIN PCB ASSY 4 REMOCON 5 TRANSFORMER 08 4 Nation A~Z (Alphabet) Where manufactured ex) K Korea, C China 5 Product A~Z (Alphabet) ex) A 6~10 Serial No. 0~9 (Digit) Airconditioner Production Quantity H. G. IBRAHIM SHAKER COMPANY, LTD. SERVICE CENTER * JEDDAH P. O. BOX 50, JEDDAH 21411 KINGDOM OF SAUDI ARABIA TEL NO. : 6422952 / 6425527 * RIYADH P. O. BOX 15, RIYADH 11411 KINGDOM OF SAUDI ARABIA TEL NO. : 4020570 * AL-KHOBAR P. O. BOX 78, AL-KHOBAR 31952 KINGDOM OF SAUDI ARABIA TEL NO. : 8943714 Model Weight Weight(kg) Model Cooling Model Heat Pump Model Indoor Outdoor LB-C18*H*** 35 60 LB-C24*H*** 35 60 LB-H18*H*** 35 60 LB-H24*H*** 35 60 25 Memo 26
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