User manual LG LH-T252SC

[. . . ] Product Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Indoor Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Operation Indication Lamps . . . . . . . . . . . . . . . . . . 8 Outdoor Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 D. Operating Instructions. . . . . . . . . . . . . . . . . . . . . . . . 9 How to insert the Batteries . . . . . . . . . . . . . . . . . . . . 9 Wireless Remote Controller Maintenance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Operating Method. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Wireless Remote Controller. . . . . . . . . . . . . . . . . 10 Operation Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Healthy Dehumidification Operation. . . . 12 Auto Operation (Cooling Only Model). . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Auto Changeover Operation (Heat Pump Model) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Jet Cool/Heat Operation. . . . . . . . . . . . . . . . . . . . . . 13 NEO PLASMA Purification Operation (Optional). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Auto Clean (Optional). . . . . . . . . . . . . . . . . . . . . . . . . . 13 Energy-Saving Cooling Mode (Optional). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Forced operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Sleep Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Setting the Current Time . . . . . . . . . . . . . . . . . . . . . 15 Timer Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Vertical / Horizontal Airflow Direction Control (Optional) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Air Circulation Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Auto Restart Function. . . . . . . . . . . . . . . . . . . . . . . . . . 16 E. Maintenance and Service. . . . . . . . . . . . . . . . . . 17 Indoor Unit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Outdoor Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Operation Tips!. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Self-Diagnosis Function . . . . . . . . . . . . . . . . . . . . . . 19 Troubleshooting Tips!Save time and money!. . . . . . . . . . . . . . . . . . . . . . . . . 20 Call the service immediately in the following situations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 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. [. . . ] · 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. · 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. : Lights up during timer operation. (non-Inverter Model) Lights up during timer operation or sleep mode auto operation (Inverter Model only) : Lights up during outdoor unit operation. (Cooling model only) Defrost mode : Lights up during defrost mode or *hot start operation (Heat pump model only) OUT DOOR Outdoor unit operation Power Display : Indicates the setting temperature and operation mode. Operation Cooling, heating, mode Dehumidification Standard Mode Setting Shape of display temperature Auto operation mode Too hot Hot Comfortable Cold Too cold Jet Test Energy-saving Cool/Heat cooling mode operation Auto clean * 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. Outdoor Unit Air intake vents Connecting wires Refrigerant pipes Air outlet vents Base plate Drain hose 8 Room Air Conditioner Operating Instructions Operating Instructions How to insert the Batteries ENGLISH 1. Remove the battery cover by pulling it according to the arrow direction. Insert new batteries making sure that the (+) and (-) of battery are installed correctly. If the system is not to be used for a long time, remove the batteries to save their working life. Each time the button is pressed, the fan speed mode is shifted. CHAOS Air Fan speed is on low. Fan speed is on medium. Fan speed is on high. Natural wind by the CHAOS logic For fresher feeling, press the INDOOR FAN SPEED SELECTOR BUTTON selector and set to CHAOS mode. In this mode, the wind blows like a natural breeze by automatically changing fan speed according to the CHAOS logic. Owner's Manual 11 Operating Instructions 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. In this case, however, the setting temperature is not displayed on the remote controller and you are not able to control the room temperature either. During the healthy dehumidification function, the airflow volume is automatically set according to the optimization algorithm responding to the current room temperature status, so that the room condition is kept healthy and comfortable even in the very humid season. Healthy Dehumidification To run the healthy dehumidification mode follow steps 1, and 2 and 4 (See operation mode) Auto Operation (Cooling Only Model) In this operation mode the actual setting temperature and the fan speed are automatically set by the electronic control logic based on the current room temperature. If you feel hot or cold press the temperature setting buttons respectively for more cooling or heating effect. NOTE : You cannot set the actual setting temperature and the indoor fan speed in this operation mode. If the system is not operating as desired, switch manually to another mode. (See operation mode) Auto 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. Auto Changeover To run this operation follow steps 1, 2, 3, and 4. (See operation mode) 12 Room Air Conditioner Operating Instructions Jet Cool/Heat Operation Jet cool function can be used to cool the room quickly in hot summer. [. . . ] And then insert these filters into original position. Removal of Filters 1. Art Cool Type : Pull down the grille bottom, after lifting out the filter tab a bit and take the filter out slowly. After cleaning and drying well reinstall the filter and grille by matching the hook. Front panel hook Front panel Air filter Plasma filter Hookhanger 2. Art Cool Type Wide : The procedure of removal of filters is same as in Art Cool Type model as shown above. [. . . ]