User manual LG ARNU07GB1G1

[. . . ] The seriousness is classified by the following indications. ENGLISH WARNING CAUTION This symbol indicates the possibility of death or serious injury. This symbol indicates the possibility of injury or damage to properties only. I Meanings of symbols used in this manual are as shown below. Be sure not to do. Be sure to follow the instruction. I Installation Do not use a defective or underrated circuit breaker. Use this appliance on a dedicated circuit. · There is risk of fire or electric shock. WARNING For electrical work, contact the dealer, seller, a qualified electrician, or an Authorized Service Center. · Do not disassemble or repair the product. [. . . ] (outdoor units) · There is risk of personal injury and failure of product. Always insert the filter securely. Clean the filter every two weeks or more often if necessary. · A dirty filter reduces the efficiency of the air conditioner and could cause product malfunction or damage. Do not insert hands or other objects through the air inlet or outlet while the product is operated. · There are sharp and moving parts that could cause personal injury. Do not drink the water drained from the product. Use a firm stool or ladder when cleaning or maintaining the product. Replace the all batteries in the remote control with new ones of the same type. Do not mix old and new batteries or different types of batteries. · There is risk of fire or explosion · It is not sanitary and could cause serious health issues. · Be careful and avoid personal injury. Do not recharge or disassemble the batteries. Do not dispose of batteries in a fire. · They may burn or explode. 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. Owner's Manual 7 Prior to operation Prior to Operation Preparing for operation 1. Contact an installation specialist for installation. Being exposed to direct airflow for an extended period of time could be hazardous to your health. Do not expose occupants, pets, or plants to direct airflow for extended periods of time. Due to the possibility of oxygen deficiency, ventilate the room when used together with stoves or other heating devices. Do not use this air conditioner for non-specified special purposes (e. g. preserving precision devices, food, pets, plants, and art objects). Timer and time setting button Used to set the time of starting or stopping and sleeping operation. Room temperature checking button Used to check the room temperature. °C/°Fswitch button Used to switch temperature reading from Celsius to Fahrenheit. Reset button Used to reset the remote controller. PQWRCDF0 (Heat pump) PQWRHDF0 (Cooling only) Operation Mode Cooling Mode Auto Mode or Auto Changeover Dehumidification mode Heating Mode Fan Mode · Cooling Model( ), Heat Pump Model( ) CAUTION: When it dose not use the PQWRCDF0/ PQWRHDF0, Some kinds of function could not operate. 10 Indoor Unit Operating Instructions Forced Operation(TE only) Operation procedures when the remote control can't be used. Press the tact switch (Forced operation) for 2 seconds. If you want to stop operation, press again the tact switch. In case the power comes on again after power failure on the Forced Operation mode, the operating conditions are automatically set as follows: During Forced Operation, the initial mode continues. ENGLISH Forced operation (Tact switch) Cooling Model Operating mode Indoor FAN Speed Setting Temperature Cooling High 22°C Heat pump Model Room Temp. < set Temp. -2°C Cooling Heating set available set available set available set available Auto Restart Function In case the power comes on again after a power failure, Auto Restarting Operation is the function to operate procedures automatically to the previous operating conditions. Tips for Filter sign LED 1. If LED indicating filter sign lamp is ON, clean the filter. (Refer to page 12 for cleaning it. ) Turn off the breaker. CAUTION Turn off the breaker when the air conditioner is not going to be used for a long time. Dirt may collect and may cause a fire. Check that the air inlet and outlet of the indoor/outdoor unit are not blocked. Helpful information The air filters and your electiric bill. [. . . ] · Condensation occurs when the airflow from the air conditioner cools the warm room air. Air conditioner does not operate for about 3 minutes when restart. · This is the protector of the mechanism. · Wait about three minutes and operation will begin. · 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. Does not cool or heat effectively. The air conditioner operation is noisy. Crack sound is heard. Remote control display is faint, or no display at all. · Is the air filter dirty? [. . . ]