Visit us at http://www.lgservice.com ITALIANO LG Room Air Conditioner ENGLISH LG OWNER'S MANUAL ESPAÑOL FRANÇAIS Dear Owner Thank you for installing LG air conditioner. Your best choice guarantees you a great performance and service to make your life comfortable & pleasant. DEUTSCH 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. P/No.
Room Air Conditioner Owner’s Manual TABLE OF CONTENTS A. Safety Precautions ..............................3 B. Electrical Safety...................................6 Temporary Use of an Adapter ...............6 Temporary Use of an Extension Cord ...6 Symbols used in this Manual.................6 C. Product Introduction...........................7 Indoor Units ...........................................7 Outdoor Unit ..........................................7 D. Operating Instructions.......................
Safety Precautions Safety Precautions This symbol indicates the possibility of death or serious injury. This symbol indicates the possibility of injury or damage. ■ Meanings of symbols used in this manual are as shown below. Be sure not to do. Be sure to follow the instruction. Always use a power plug and socket with a ground terminal. • There is a risk of electric shock. For electrical work, contact the dealer, seller, a qualified electrician, or an Authorized Service Center.
Safety Precautions Indoor/outdoor wiring connections must be secured tightly and the cable should be routed properly so that there is no force pulling the cable from the connection terminals. Safely dispose off the packing materials. Like screws, nails, batteries, broken things etc after installation or svc and then tear away and thraw away the plastic packaging bags. Make sure to check that the power cable plug is not dirty, loose or broken and then only insert the plug completely.
Safety Precautions 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. • There is risk of personal injury. Do not insert hands or other objects through the air inlet or outlet while the product is operating. • There are sharp and moving parts that could cause personal injury. Do not tilt the unit when removing or uninstalling it.
Electrical Safety Electrical Safety • This appliance must be properly grounded. To minimize the risk of electric shock, you must alway plug into a grounded oulet. • Do not cut or remove the grounding prong from the power plug. • Attaching the 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.
Product Introduction Product Introduction Indoor Units Brush Air Filter Brush Hose Signal receiver ON/OFF button Front grille LED Flap (Horizontal blade) Suction Motor Dust Box Air outlet Operation Indication Lamps On/Off : Lights up during the system operation, error code and auto restart setting.
Operating Instructions Operating Instructions How to insert the Batteries 1. Remove the battery cover by pulling it according to the arrow direction. 2. Insert new batteries making sure that the (+) and (-) of battery are installed correctly. 3. Reattach the cover by sliding it back into position. NOTE 1. Always use/replace both batteries of same type. 2. If the system is not to be used for a long time, remove the batteries to save their working life. 3.
Operating Instructions Wireless Remote Controller The controls will look like the following. 1. ON/OFF BUTTON Used to turn off/on the unit. 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 BUTTON Used to select fan speed in four steps low, medium, high and CHAOS. 14 1 SLEEP 10 2 5 17 8 13 9 15 5. JET COOL/HEAT BUTTON Used to start or stop the speed cooling and heating .
Operating Instructions Operation Mode SLEEP 4 Press the ON/OFF BUTTON to turn the unit on. The unit will respond with a beep. 2 Open the door of the remote controller and press the operation mode button. Each time the button is pressed, the operation mode is shifted in the direction of the arrow.
Operating Instructions Healthy Dehumidification Operation Air Circulation Operation This operation circulates the air without cooling or heating. It can be activated by pressing the OPERATION MODE SELECTION BUTTON. Once the air circulation is activated you can select the air speed by pressing the INDOOR FAN SPEED SELECTOR BUTTON. NOTE CHAOS Air economizes power consumption and prevents overcooling.
Operating Instructions Auto Changeover Operation (Heat Pump Model) Auto operation basically is heating or cooling function of the air conditioner. But during this operation the controller changes the operation mode automatically to keep the temperature within ±2°C with respect to the setting temperature. Jet Cool/Heat Operation Jet cool function can be used to cool the room quickly in hot summer.
Operating Instructions Smart Clean Operation Clean the air filter 5 2 Return setting location 4 1 3 1. When the Smart Clean starts, the indoor fan operates the 2-minute Air circulation operation and the 3-minute Heating opeartion. Water is removed from the heat exchanger. • At this time, the LED of the brush is turned on. • The fan operates at the low speed. • The louver is a little open. 2. When the fan is stopped after 5 minutes, the brush starts cleaning the dust from the filter.
Operating Instructions Manual Smart Clean Operation When you press the Smart Clean button of the remote controller with the air conditioner stopped, the Smart Clean function operates. • The Smart Clean function does not operate while the air conditioner operates. When you press the Smart Clean button of the remote controller while the Smart Clean function operates, the Smart Clean function is ended.
Operating Instructions Auto Clean Operation ❏ During auto clean function, moistures left in indoor units after cooling operation or healthy dehumidification operation can be removed. NOTE ❏ During auto clean function, only ON/OFF BUTTON The Auto Clean Operation does not operate while the Auto Smart Clean Operation operates. Owner's Manual 15 ENGLISH • Select ‘Auto clean’ by the function setting button( ). (The order of Auto clean ➞ Smart clean➞ Off is repeated whenever you press the button.
Operating Instructions Energy-Saving Cooling Mode (Optional) Energy-saving cooling mode can save energy in cooling and healthy dehumidification operation, because it can operate efficiently by setting body-adaptation time according to the change of time and temperature and adjusting automatically desired temperature. 1. Press the ON/OFF BUTTON to start the unit. 2. Open the door of the remote controller. Select cooling operation or healthy dehumidification operation. 3.
Operating Instructions Setting the Current Time 1. Press the TIMER BUTTON for 3 seconds. 3. Press the SET / CLEAR BUTTON. • By pressisn the current time. ENGLISH 2. Press TIME SETTING BUTTONS until the desired time is set. • The order of A.M. and P.M ➞ time ➞ minute is repeated whenever you press the button. button, you can set the NOTE Check the indicator for A.M. and P.M. Timer Setting 1. Press the ON/OFF Timer buttons to turn timer on or off. 3. Press the SET / CLEAR BUTTON. 2.
Operating Instructions Vertical / Horizontal Airflow Direction Control (Optional) The up/down airflow (Vertical airflow) can be adjusted by using the remote controller. The left/right(Horizontal airflow) can be adjusted by using the remote control. 1. Press the ON/OFF BUTTON to start the unit. 1. Press the ON/OFF BUTTON to start the unit. 2. Press NEW CHAOS SWING BUTTON. 3. The louvers will swing up & down automatically. 4. To stop the louver at a desired angle, press again 2.
Maintenance and Service Maintenance and Service Indoor Unit Clean the unit with a soft dry cloth. Do not use bleach or abrasives. Never use any of these • Water hotter than 40°C. It may cause deformation and discoloration. • Volatile substances. They may damage the surface of the air conditioner. Pow d er G a s o li n e Air Filters To remove the filters see the self explanatory diagrams for each model type. Clean the filters with a vacuum cleaner or warm soapy water.
Maintenance and Service Removal of Filters • Open the front panel of the air conditioner. • Hold and lift up slightly the filter holder to disconnect from the hook, and then pull out the filter. • When you install the filter again, let the left/right ribs of the filter be inserted into the slot of the product. • Push the filter to put into the hook.
Maintenance and Service Outdoor Unit NOTE Dirty or clogged coils will reduce the operating efficiency of the system and cause higher operating costs. Operation Tips! Do not overcool the room. This is not good for the health and wastes electricity. Make sure that the doors and windows are shut thight. Avoid opening doors and windows as much as possible to keep the cool air in the room. Keep blinds or curtains closed. Keep the room temperature uniform.
Maintenance and Service Troubleshooting Tips! Save time and money! The air conditioner may be operating abnormally when: Problem Air conditioner does not start Air conditioner does not cool as it should Brush dose not work Possible Causes What To Do ■ The air conditioner is unplugged. • Make sure the air conditioner plug is pushed completely into the outlet. ■ The fuse is blown/circuit breaker is tripped. • Check the house fuse/circuit breaker box and replace the fuse or reset the breaker.