User manual LG LTND4880CA

[. . . ] Now, meet year-round needs with one air conditioner. · Flexible installation Duct type air conditioner is designed to be slimmer and offers different solutions for any shape room allowing for specific air flow requirements. Also, the air intake can be set up on either the bottom or rear of the unit, so there is more flexibility in installation. For easy future reference write the model and serial number down. You will find your model number on the right side of the air conditioner. Model # Serial # 02_ features safety information SAFETY INFORMATION To prevent electric shock, disconnect the power before servicing, cleaning, and installing the unit. Before using your new air conditioner, please read this manual thoroughly to ensure that you know how to safely and efficiently operate the extensive features and functions of your new appliance. Because the following operating instructions cover various models, the characteristics of your air conditioner may differ slightly from those described in this manual. [. . . ] All the materials used for the manufacture and packaging of the air conditioner are recyclable. After completing the installation, always carry out a functional test and provide the instructions on how to operate the air conditioner to the user. To protect the product from water and possible shock, you should keep the power cable and the connection cord of the indoor and outdoor units in the protection tube. Connect the power cable to the auxiliary circuit breaker. You must keep the cable in a protection tube. Keep distances of 50mm or more between power cable and communication cable. Maximum length of power cable is decided within 10% of power drop. If it exceeds, you must consider another power supplying method. The circuit breaker (MCCB, ELB) should be considered more capacity, if many indoor units are connected from one breaker. Use solderless ring terminal to connect the power cable to the power terminal block. Use an appropriate screwdriver for tightening the terminal screws. · If a power failure occurs during the operation of the air conditioner, the operating immediately stops and unit will be off. When power returns, turn on the air conditioner with remote controller. · If the air conditioner has just been turned on by remote controller after operation stops or being plugged in, cool/warm air does not come out for 3 minutes to protect the compressor of the outdoor unit. Heating Frost & De-ice High indoor/outdoor temperatures Power failure Protection mechanism using your air conditioner _11 cleaning and maintaining the air conditioner For the best performance from your air conditioner, clean it periodically. When cleaning, make sure to unplug from the unit for user's safety. CLEANING THE FILTER When cleaning the filter, make sure to unplug the power from the unit. Washable foam based Air filter captures large particles from the air. The filter is cleaned with a vacuum or by hand washing. Slim duct type 1. Way 1 : Slide out the Air filter on the rear side panel to the right side. Way 2 : Take out the Air filter from the panel. 2. Clean the Air filter with a vacuum cleaner or soft brush. If dust is too heavy, then rinse it with running water and dry it in a ventilated area. · For best conditions, repeat every two weeks. · If the Air filter dries in a confined (or humid) area, odors may generate. If it occurs, re-clean and dry it in a ventilated area. [. . . ] · Check if the remote control is only available for cooling model. · Check if you selected Auto or Dry mode. The air conditioner automatically adjusts the fan speed to Auto in Auto/Dry mode. · Check if you press the Power button on the remote control after you have set the time. [. . . ]