User manual LG LS-D1830HD

[. . . ] Electrical Safety. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Temporary Use of an Adapter . . . . . . . . . . . . . . . 6 Symbols used in this Manual. . . . . . . . . . . . . . . . . 6 C. Product Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Indoor Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Operation Indication Lamps . . . . . . . . . . . . . . . . . . 7 Outdoor Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 D. Operating Instructions. . . . . . . . . . . . . . . . . . . . . . . . 8 How to insert the Batteries . . . . . . . . . . . . . . . . . . . . 8 Wireless Remote Controller Maintenance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Operating Method. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Wireless Remote Controller. . . . . . . . . . . . . . . . . . . 9 Operation Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Healthy Dehumidification Operation. . . . 11 Auto Operation (Cooling Only Model). . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Auto Changeover Operation (Heat Pump Model) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Jet Cool/Heat Operation. . . . . . . . . . . . . . . . . . . . . . 12 NEO PLASMA Purification Operation (Optional). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Auto Clean (Optional). . . . . . . . . . . . . . . . . . . . . . . . . . 12 Energy-Saving Cooling Mode (Optional). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Display Luminosity (Optional). . . . . . . . . . . . . . 13 Forced operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Sleep Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Setting the Current Time . . . . . . . . . . . . . . . . . . . . . 14 Timer Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Vertical / Horizontal Airflow Direction Control (Optional) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Air Circulation Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Auto Restart Function. . . . . . . . . . . . . . . . . . . . . . . . . . 15 E. Maintenance and Service. . . . . . . . . . . . . . . . . . 16 Indoor Unit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Outdoor Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Operation Tips!. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Self-Diagnosis Function . . . . . . . . . . . . . . . . . . . . . . 17 Troubleshooting Tips! [. . . ] · It is not sanitary and could cause serious health issues. Owner's Manual 5 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. · 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. 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. Reattach the cover by sliding it back into position. NOTE 1. AIR CIRCULATION BUTTON(OPTIONAL) Used to circulate the room air without cooling or heating. ENERGY-SAVING COOLING MODE BUTTON (OPTIONAL) For inverter type models 12. ROOM TEMPERATURE CHECKING BUTTON Used to check the room temperature. PLASMA BUTTON(OPTIONAL) Used to start or stop the plasma-purification function. HORIZONTAL AIRFLOW DIRECTION CONTROL BUTTON (OPTIONAL) Used to set the desired horizontal airflow direction. RESET BUTTON Used prior to resetting time. 2nd F BUTTON Used prior to using modes printed in blue at the bottom of buttons. 17. AUTO CLEAN BUTTON(OPTIONAL) Used to set auto clean mode. In some models this button has a 2nd function of LED luminosity control. ENGLISH 11. Flip-up door (opened) Operation Mode Cooling Operation Auto Operation or Auto Changeover Healthy Dehumidification Operation Heating Operation · Cooling Model( ), Heat Pump Model( ) 18. °C TO °F SWITCHING BUTTON Used to switch temperature reading from Centigrade to Fahrenheit. LCD LUMINOSITY BUTTON(OPTIONAL) Used to adjust LCD luminosity. [. . . ] Front panel removing Raise the link up to hook hanger and remove front panel forward. ENGLISH 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. 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( Please contact your serviceman/dealer in such a situation Error Display LED ( (once) ) ) will blink in case if thermistor fails. Check Point · Indoor room temperature thermistor open/short. [. . . ]