User manual LG LX-M140

[. . . ] Operating Instructions. . . . . . . . . . . . . . . . . . . . . . . . 8 How to insert the Batteries . . . . . . . . . . . . . . . . . . . . 8 Wireless Remote Controller Maintenance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Operating Method. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Wireless Remote Controller. . . . . . . . . . . . . . . . . . . 9 Operation Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Auto Changeover Operation (Optional) . . 12 Auto Operation(Optional) . . . . . . . . . . . . . . . . . . . . 12 Healthy Dehumidification Operation. . . . 12 Air Circulation Operation . . . . . . . . . . . . . . . . . . . . . 13 Auto Clean Operation. . . . . . . . . . . . . . . . . . . . . . . . . . 13 NEO PLASMA Purification Operation(Optional). . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Energy-Saving Cooling Mode (Optional) . . . . 14 Display Luminosity(Optional). . . . . . . . . . . . . . . 14 Setting the Current Time . . . . . . . . . . . . . . . . . . . . . 14 Timer Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 To cancel the timer setting . . . . . . . . . . . . . . . . . . 15 Sleep Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Horizontal Vane Control . . . . . . . . . . . . . . . . . . . . . . 16 Vertical Louver Control (Optional) . . . . . . . 16 Jet Cool Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Moisture Cooling Operation(Optional) . . . . 17 Eco Eye Operation(Optional) . . . . . . . . . . . . . . 18 Forced operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 Auto Restart Function. . . . . . . . . . . . . . . . . . . . . . . . . . 21 E. Maintenance and Service. . . . . . . . . . . . . . . . . . 22 Indoor Unit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 Outdoor Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 Operation Tips!. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 Self-Diagnosis Function . . . . . . . . . . . . . . . . . . . . . . 23 Troubleshooting Tips!Save time and money!. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 Call the service immediately in the following situations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 FOR YOUR RECORDS Write the model and serial numbers here: Model # Serial # You can find them on a label on the side of each unit. Dealer's Name Date Purchased s Staple your receipt to this page in the event you need it to prove date of purchase or for warranty issues. READ THIS MANUAL Inside you will find many helpful hints on how to use and maintain your air conditioner properly. [. . . ] · 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. · If you have any doubt whether the air conditioner is properly grounded, have the wall receptacle and circuit checked by a qualified electrician. Temporary Use of an Adapter We strongly discourage the use of an adapter due to potential safety hazards. For temporary connections, use only a genuine 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. If the display screen of remote controller starts, fading replace both of the batteries. Use 2 AAA(1. 5 volt) batteries. Wireless Remote Controller Maintenance 1. Choose a suitable place where its safe & easy to reach. Fix the holder to wall etc with the supplied screws firmly. Slide the remote controller inside the holder. NOTE 1. Remote controller should never be exposed to direct sunlight. For cooling the temperature can be set within 18°C~30°C and for heating the temperature range is 16°C~30°C. TEMP 4 Set the fan speed with the remote controller. You can select the fan speed in six steps : low, medium-low, medium, medium-high, high and natural wind by pressing the INDOOR FAN SPEED SELECTION BUTTON. Each time the button is pressed, the fan speed mode is shifted in the direction of the arrow. FAN SPEED Step1(Low) Natural Wind Step2(Medium-low) Step3(Medium) Step4(Medium-high) Step5(High) Natural wind For fresher feeling, press the INDOOR FAN SPEED SELECTION BUTTON and set to Natural wind mode. In this mode, the wind blows like a natural breeze by automatically changing fan speed. Owner's Manual 11 Operating Instructions Auto Changeover Operation (Optional) This operation is basically 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. MODE Auto Operation(Optional) <For Cooling Model> The temperature and fan speed are automatically set by the electronic controls based on the actual room temperature. If you feel hot or cold, press TEMPERATURE SETTING buttons for more cooling or heating effect. It has already been set by the Auto Operation Mode rule. Please select the code as per your requirement. Code Feel 2 Cold 1 Slightly cool 0 Neutral -1 Slightly warm -2 Warm TEMP <For Heating Model> You can set desired temperature and indoor fan speed. Range : 18~30°C. NOTE : You can not set the actual setting temperature and the fan speed in this operation mode , But you can use the Auto swing in this operation. If the system is not operating as desired, switch manually to another mode Healthy Dehumidification Operation During Healthy Dehumidification Operation If you select the dehumidification mode on the OPERATION MODE SELECTION BUTTON, the product starts to run the dehumidification function. It automatically sets the room temperature and airflow volume to the best condition for dehumidification, based on the sensed current room temperature. [. . . ] After removing the air filter remove the plasma and Allergy Free Filter by slightly pulling downwards. Allergy filter Plasma filter Don't touch this plasma filter within 10 seconds after opening the inlet grille, it may cause an electric shock. 22 Air Conditioner Maintenance and Service 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. ENGLISH 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. Keep blinds or curtains closed. Do not let direct sunshine enter the room when the air conditioner is in operation. Keep the room temperature uniform. Adjust the vertical and horizontal airflow direction to ensure a uniform temperature in the room. 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. 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. Ventilate the room occasionally. Since windows are kept closed, it is a good idea to open them and ventilate the room now and ten. Use high fan speed for effective and fast cooling. The unit gives its rated cooling capacity when the fan speed is high. Self-Diagnosis Function This unit has an inbuilt error diagnosis capability. Unit LED will blink in case if thermistor fails. [. . . ]