ENGLISH ภาษาไทย R-410A OWNER’S MANUAL AIR CONDITIONER Please read this manual carefully before operating your set and retain it for future reference. Type: Ceiling Suspended Air Conditioner *MFL63260212* P/NO : MFL63260212 www.lg.
Room Air Conditioner Ownerʼs Manual TABLE OF CONTENTS A. Safety Precautions ..............................3 B. Product Introduction...........................6 Name and function of part .....................6 What to do before operation..................6 Operation indication lamps....................6 C. Operating Instructions........................7 How to insert the Batteries ....................7 Wireless Remote Controller Maintenance..........................................7 Operating Method........
Safety Precautions To prevent injury to the user or other people and property damage, the following instructions must be followed. n Incorrect operation due to ignoring instruction will cause harm or damage. The seriousness is classified by the following indications. WARNING This symbol indicates the possibility of death or serious injury. CAUTION This symbol indicates the possibility of injury or damage. WARNING Do not use a defective or underrated circuit breaker.
Safety Precautions When flammable gas leaks, turn off the gas and open a window for ventilation before turn the product on. • Do not use the telephone or turn switches on or off. There is risk of explosion 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. If strange sounds, or small or smoke comes from product.
Safety Precautions • A dirty filter reduces the efficiency of the air conditioner and could cause product malfunction or damage. Do not insert hands or other objects through the air inlet or outlet while the product is operated. • There are sharp and moving parts that could cause personal injury. Use a firm stool or ladder when cleaning or maintaining the product. • Be careful and avoid personal injury. Do not recharge or disassemble the batteries. Do not dispose of batteries in a fire.
Product Introduction Product Introduction Name and function of parts 4 6 7 2 5 1 3 4 8 1: Indoor unit 2: Outdoor unit 3: Remote controller 4: Inlet air 5: Discharge air 6: Refrigerant piping, connection electric wire 7: Drain pipe 8: Ground wire wire to ground outdoor unit to prevent electrical shocks. Operation Indication Lamps On/Off : Lights up during the system operation. Filter Sign : Lights up after 2400 hours from the time of first operating unit. Timer : Lights up during Timer operation.
Operating Instructions ENGLISH 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. Signal transmitter 5 1 6 3 4 10 2 7 11 8 13 CANCEL ON OFF SET AUTO CLEAN 9 12 15 14 Flip-up door (opened) Operation Mode Cooling Operation Auto Operation 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.
Operating Instructions ENGLISH Operation Mode 1 3 1 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. 4 2 ON Cooling 3 Auto For cooling or heating operation set the desired indoor temperature by pressing the ROOM TEMPERATURE SETTING BUTTONS.
Operating Instructions Soft dry Operation Mode Soft dry Operation During Soft dry Operation o If you select the soft dry mode on the OPERATION MODE SELECTION BUTTON, the product starts to run the soft dry function. It automatically sets the room temperature and airflow volume to the best condition for dehumidification, based on the sensed current room temperature.
Operating Instructions Jet cool function can be used to cool the room quickly in hot summer. When this function is turned on, the air conditioner runs in cooling operation mode with super high fan speed and 18°C setting temperature for 30 minutes for fast and effective cooling. However for some models Jet cool function continuous till the operation mode is changed. You can activate this operation by pressing the JET COOL BUTTON.
Operating Instructions Sleep Mode 1. Press the Sleep Mode Auto button to set the time you want the unit to turn off automatically. 2. The Timer is programmed in one-hour increments by pressing the Sleep Mode Auto button 1 to 7 times. The sleep mode is available for 1 to 7 times. To alter the time period in steps of 1 hour, press the Sleep Mode Button while aiming at air conditioner. 3. Make sure the Sleep Mode Auto LED lights up.
Operating Instructions The up/down airflow (Vertical airflow) can be adjusted by using the remote controller. 1. Press the START/STOP BUTTON to start the unit. 2. Press CHAOS SWING BUTTON. 3. The louvers will swing up & down automatically. To adjust left/right (Horizontal Airflow) direction Adjust the left/right airflow direction by hand. WARNING : While adjusting vertical airflow direction louvers, be careful not to touch the evaporator. 4.
Maintenance and Service Maintenance and Service CAUTION Before performing any maintenance, turn off the main power to the system. Indoor Unit Clean the unit with a soft dry cloth. Do not use bleach or abrasives. CAUTION 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.
Maintenance and Service 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. Do not let direct sunshine enter the room when the air conditioner is in operation. Clean the air filter regularly.
Maintenance and Service Troubleshooting Check the following points before requesting repairs or service.... If the fault persists, please contact your dealer or service center. Case Explanation The air conditioner does not operate. • Check room temperature setting? The room has a peculiar odor. • Check that this is not a damp smell exuded by the walls, carpet, furniture, or cloth items in the room.
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Temp
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Printed in Thailand September 2013
