User manual LG ARNU07GSER1

[. . . ] 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. There is risk of fire or electric shock. Always ground the product. · There is risk of fire or electric shock. Install the panel and the cover of control box securely. · There is risk of fire or electric shock. Always install a dedicated circuit and breaker. · Improper wiring or installation may cause fire or electric shock Use the correctly rated breaker or fuse. · There is risk of fire or electric shock. Owner's Manual 3 Safety Precautions Do not modify or extend the power cable. · There is risk of fire or electric shock. Do not install, remove, or re-install the unit by yourself (customer). · There is risk of fire, electric shock, explosion, or injury. Be cautious when unpacking and installing the product. · Sharp edges could cause injury. Be especially careful of the case edges and the fins on the condenser and evaporator. For installation, always contact the dealer or an Authorized Service Center. · There is risk of fire, electric shock, explosion, or injury. Do not install the product on a defective installation stand. · It may cause injury, accident, or damage to the product. Be sure the installation area does not deteriorate with age. · If the base collapses, the air conditioner could fall with it, causing property damage, product failure, and personal injury. I Operation 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. Take care to ensure that power cable could not be pulled out or damaged during operation. · There is risk of fire or electric shock. Do not place anything on the power cable. · There is risk of fire or electric shock. Do not plug or unplug the power supply plug during operation. · There is risk of fire or electric shock. Do not touch(operate) the product with wet hands. · There is risk of fire or electrical shock. Do not place a heater or other appliances near the power cable. · There is risk of fire and electric shock. 4 Indoor Unit Safety Precautions Do not allow water to run into electric parts. · It may cause There is risk of fire, failure of the product, or electric shock. Do not store or use flammable gas or combustibles near the product. · There is risk of fire or failure of product. Do not use the product in a tightly closed space for a long time. · Oxygen deficiency could occur. ENGLISH Gasolin When flammable gas leaks, turn off the gas and open a window for ventilation before turn the product on. · Do not use the telephone or turn switches on or off. [. . . ] 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. 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 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). Such usage could damage the items. Cleaning and maintenance 1. Room temperature checking button Used to check the room temperature. °C/°F switch 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( ) 10 Indoor Unit Operating Instructions Forced Operation 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. Forced operation (Tact switch) ENGLISH Cooling Model Operating mode Indoor FAN Speed Setting Temperature Cooling High 72 °F(22°C) Heat pump Model Room Temp. set Temp. 4 °F(2°C) Cooling set available set available Room Temp. < set Temp. 4 °F(2°C) Heating set available set available In case of connecting the simple wired remote controller, plasma image is not displayed you press the forced operation button. 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. After cleaning the filter, press the Timer button and Then filter sign LED is OFF. 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? [. . . ]