User manual LG 75289

[. . . ] 7 ­ 8 ­ Before operating the unit ­ How to insert batteries ­ Operating the remote control How to Operate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 ­ 10 Setting the Timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 ­ 12 Convenient Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 ­ 14 ­ Sleep mode ­ When remote control cannot be used ­ OFF/ON remote control signal receiving sound Operation Hints . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] Heating ­ When the discharge air temperature is low such as at the start of heating operation, the air blows at horizontal level. As the temperature rises, the hot air blows in a downwards direction. MANUAL To stop the automatic airflow direction operation, press button. HEAT ­ Heating Operation s Defrosting Operation Depend on the outdoor temperature, the operation occasionally stops to melt the frost on the outdoor unit. s Heat is obtained from outdoor air to warm up the room. When the outdoor ambient air temperature falls, the heating capacity of the unit might be reduced. Automatic Airflow Volume s The speed of the indoor fan is adjusted automatically according to the operation. The indoor fan stops occasionally during cooling operation. Range of louver adjustment Heating (Airflow Direction Manual) Heating (Airflow Direction Auto) Cooling/Soft Dry (Airflow Direction Manual and Auto) w i s Heating, Cooling, Soft Dry ­ Select temperature as desired. (See <Operation Details>) mn w 2°C lower than standard n standard no 2°C higher than standard 34° 46° 57° 10 v Setting the Timer PM P SLEE 11:3 0 OFF /ON MER SET IME OFF-T R EL TIME ON-TI CANC q If there is a power failure. To reset the Timer. (Example) If the OFF Timer has been set. OFF-TIMER SET ¬ s Even if there is a power failure, the setting time is still stored in the memory because the remote control is a battery operated type. <Note> Regarding remote control. [RESET] points [B s If the current time is not set correctly, correct Timer setting will not be possible. When the Timer is set, the current time display will vanish. [RESET] points will clear the memory once they are shorted. [B A] switch is used when two air conditioners units have been installed in one room. About 5% of electricity cost can be saved. Proper airflow direction adjustment. Set the airflow direction louvers horizontal for Cooling Operation and downwards for Heating Operation. Operation result will be better. Use insulating material for better performance. Use insulating material during construction or renovations. It will save electricity cost. Cooling Hea ting 16 v Better Care and Maintenance Regular care and maintenance will extend the life of the air conditioner and prevent wastage of electricity. Before performing any maintenance procedure, be sure to switch off the main power supply. Caution Do not use water or volatile liquids. s Do not make air conditioner wet, as there is the danger that it could cause electric shocks. Be sure not to apply water when cleaning or at any other time. s Using water above 40°C could cause deformation and/or discolouration. s Volatile liquids such as thinner or benzene may damage the air conditioner. Cleaning the air conditioner and air filters Once every 2 weeks is recommended. s Clean the air conditioner. Wipe gently with a soft, dry cloth. s Clean the air filters. s To remove the dust adhering to the filters, either use a vacuum cleaner, or wash them in water and dry in the shade. Re-insert the filters correctly at the left and right, with the side marked [FRONT] facing forward. [. . . ] The air conditioner may stop for approximately 6 minutes in order to prevent overcooling. If the room temperature rises again, the operation will recommence. If the airflow begins before its temperature become warm, it will cause an undesired cooling effect. In order to prevent this, the airflow will not begin until it is sufficiently warm. [. . . ]