User manual LG VRB411C

[. . . ] Be sure to follow the instruction. WARNING Plug in the power plug properly. · Otherwise, it will cause electric shock or fire due to heat generation or electric shock. Do not operate or stop the unit by inserting or pulling out the power plug. · It will cause electric shock or fire due to heat generation. Do not damage or use an unspecified power cord. · It will cause electric shock or fire. · In the supply cord is damaged, it mut be replaced by the manufacturer or its service agent or a similarly quallfied person in order to avoid a hazard. (Y Attachment) Do not modify power cord length or share the outlet with other appliances. · It will cause electric shock or fire due to heat generation. Do not operate with wet hands or in damp environment. · It may cause electric shock. Do not direct airflow at room occupants only. · This could damage your health. Always perform grounding work. · No grounding may cause electric shock. Do not allow water to run into electric parts. · It may cause failure of machine or electric shock. Always install air leakage breaker and a dedicated switching board. · No installation may cause fire and electric shock accident. Unplug the unit if strange sounds, smell, or smoke comes from it. · It may cause fire and electric shock accident. Do not use the socket if it is loose or damaged. · It may cause fire and electric shock. Do not open the entrance during operation. · It may cause electric shock. Owner's Manual 3 Safety Precautions Ventilate before operating air conditioner when gas goes out. · It may cause explosion, fire and, burn. Do not disassemble or modify products randomly. · It may cause failure and electric shock. CAUTION Never touch the metal parts of the unit when removing the filter. · They are sharp and may cause injury. Do not clean the air conditioner with water. · Water may enter the unit and degrade the insulation. It may cause an electric shock. Ventilate well when used together with a stove, etc. · An oxygen shortage may occur. When cleaning the unit, first make sure the power and breaker are turned off. · Since the fan rotates at high speed during operation, it may cause injury. Do not put a pet or house plant where it will be exposed to direct air flow. · This could injure the pet or plant. Do not use appliance for special purpose such as animals or vegetables, precision machine, or conservation of art articles. · It may cause damage of animals or vegetables or loss of property. Stop operation and close the window in storm or hurricane. · Operation with windows opened may cause wetting of indoor and soaking of household furniture. Hold the plug by the head of the power plug when taking it out. · It may cause electric shock and damage. Turn off the main power switch when not using it for a long time. · It may cause failure of product or fire. Do not place obstacles around the absorption inlet or instead of blowing-out inlet. · It may cause failure of appliance or accident. Ensure that an installation console of the outdoor appliance is not damaged due to the use for a long time. · If leaving appliance damaged, there is concern of damage due to the falling of product. Always insert the filters securely. [. . . ] Insert new batteries making sure that the (+) and (-) of battery are installed correctly. Reattach the cover by sliding it back into position. NOTICE Use 2 AAA(1. 5volt) batteries. Do not use rechargeable batteries. Storage and Tips For Using the Remote Control · The remote control may be stored mounted on a wall. · To operate the room air conditioner, aim the remote control at the signal receptor. Signal Receptor Receives the signals from the remote controller. (Signal receiving sound:two short beeps or one long beep. ) Operation Indication Lamps On/Off : Lights up during the system operation. Defrost Mode : Lights up during Defrost Mode or Hot Start operation. (Heat pump model only) OUT DOOR Outdoor Unit : Lights up during outdoor unit operation. Operation (Cooling model only) Signal receptor Operation indication lamps 6 Room Air Conditioner Operating Instructions Remote Control Operation The remote control transmits the signals to the system. OPERATION DISPLAY Displays the operation conditions. CHAOS SWING BUTTON Used to stop or start louver movement and set the desired up/down airflow direction. OPERATION MODE SELECTION BUTTON Used to select the operation mode. Each time the button is pressed, the fan speed mode is shifted. Timer control Setting OFF TIMER CONTROL SETTING Press the OFF Time Button. TEMP. OFF TIME hr. Beep , Bee p 1. Check the OFF Time LED of the room air conditioner. The Timer is programmed by 1 hour each pressing the OFF Time button from 1 hour to 7 hours. Owner's Manual 9 Operating Instructions Jet Cool Operation 1 Press the Start/Stop button. The unit will respond with a beep. TEMP. OFF 2 TIME hr. Press the Jet Cool button to operate the speed cooling mode and the unit will operate in super high fan speed on cooling mode for 30 minutes. 3 To cancel the Jet Cool mode, press the Jet Cool button again or the fan speed button or the room temperature setting button and the unit will operate in high fan speed on cooling mode. or or or NOTICE During the JET COOL function at any moment, the A/C starts to blow the cool air at extremely high speed for 30 minutes setting the room temp. It is especially used to cool the room temp. In heat pump mode the JET COOL function is not available. If you want to use this operation, open the front panel upward and Press the power button let it be pressed for about 3 seconds. If you want to stop the operation, re-press the button. Owner's Manual 11 Maintenance and Service Maintenance and Service CAUTION: Before performing any maintenance, turn off the main power to the system. Indoor Unit Grille, Case, and Remote Control Turn the system off before cleaning. Never use any of the followings: · Water hotter than 40°C Could cause deformation and/or discoloration. · Volatile substances Could damage the surfaces of the air conditioner. NOTICE Supply power must be disconnected before cleaning the indoor unit. P o wd er Air inlet vent Air outlet vent Air filters (behind front panel) Vertical louver Horizontal louver G asoline AIR FILTERS The air filters behind the front grille should be checked and cleaned once every 2 weeks or more often if neccessary. Lift the front access panel and pull the filter tab slightly forward to remove the filter. Clean the filter with a vacuum or warm, soapy water. [. . . ] · Condensation occurs when the airflow from the air conditioner cools the warm room air. See page - The room has a peculiar odor. - It seems that condensation is leaking from the air conditioner. Air conditioner does not operate for about 3 minutes when restarted. Does not cool or heat effectively. - · This is the protector of the mechanism. · Wait about three minutes and operation will begin. [. . . ]