User manual LG MB24AHL N20

[. . . ] Maintenance and Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 Indoor Unit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 Operation Tips!. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 When the air conditioner is not going. . . . . . . 30 Call the service immediately in the following situations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 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 n 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. Just a little preventive care on your part can save you a great deal of time and money over the life of your air conditioner. [. . . ] Do not let the air conditioner run for a long time when the humidity is very high and a door or a window is left open. · Moisture may condense and wet or damage furniture. Use a firm stool or ladder when cleaning, maintaining or repairing the product at an height. · Be careful and avoid personal injury. If the liquid from the batteries gets onto your skin or clothes, wash it well with clean water. Do not use the remote if the batteries have leaked. · The chemicals in batteries could cause burns or other health hazards. Do not expose your skin or kids or plants to the cool or hot air draft. · This could harm to your health. If you eat the liquid from the batteries, brush your teeth and see doctor. Do not use the remote if the batteries have leaked. · The chemicals in batteries could cause burns or other health hazard. Do not drink the water drained from the product. Because of location of remote controller, the real room temperature and the this displayed value can be different · For air-cooling drive, from 18°C to 30°C, and for heating drive, from 16°C to 30°C, you can select desired temperature. · 5°C is proper for the difference between room and outside temperature. Owner's Manual 13 Operating Instructions Sub function - Plasma Purification (Optional) Only products with humidifying function can use this. The method to setup cleaning air 1 Repeat pressing until icon flash. button 2 Operate or cancel Plasma Purification function by pressing button. ( icon appears/disappears on display part up to selection ) 3 After setting, press to exit. button After setup, it automatically gets out of setup mode if there is no button input for 25 seconds. When exiting without pressing set button, the manipulated value is not reflected. · Cleaning air function is additional function and it might not be indicated or operated at the partial product. · Cleaning air function is possible only when product is running. · If you want independent cleaning air drive, please setup cleaning air by pressing additional drive button at ventilation drive. 14 Ceiling Cassette-Type Air Conditioner Operating Instructions ENGLISH Function setting - Child Lock It is the function to use preventing children or others from careless using. repeatedly until the 2 If moving to 'setup' icon area by using button, 'setup' icon blinks, and child lock function is setup if pressing button at that time. 3 When cancelling lock function, if moving to 'cancel' icon by pressing button and then, pressing button, child lock function is cancelled. 4 Press setup, it automatically gets out of After setup mode if there is no button input for 25 seconds. When exiting without pressing set button, the manipulated value is not reflected. Owner's Manual 15 Operating Instructions Function setting - Filter Sign Clear This function is to clear the indicator of indoor filter cleaning. 1 Pressthe until button repeatedly is flashing. is flashing, press 2 When the clear this display the to · When filter is covered by dust, it will reduce cooling/heating efficiency and accumulate more electric power. do clean the filter whenever cleaning time is expired. h Filter cleaning indication is automatically cancelled without the separate cancellation after certain period of time. 16 Ceiling Cassette-Type Air Conditioner Operating Instructions ENGLISH Function setting - Changing Current Time 1 Please press function setupsetup button. [. . . ] Does not cool or heat effectively. Explanation · Have you made a mistake in timer operation?· Has the fuse blown or has the circuit breaker been tripped?· Check that this is not a damp smell exuded by the walls, carpet, furniture or cloth items in the room. · Condensation occurs when the airflow from the air conditioner cools the warm room air. [. . . ]