User manual LG DOTRM15B

[. . . ] Dealer's Name Date Purchased s Staple your receipt to this page in the event you need it to prove date of purchase or for warranty issues. Prior to Operation . . . . . . . . . . . . . . . . . . 6 Operating Instructions. . . . . . . . . . . 7 Maintenance and Service . . . . 10 Before you Call for Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 READ THIS MANUAL Inside you will find many helpful hints on how to use and maintain your air conditioner properly. Just a little preventive care on your part can save you a great deal of time and money over the life of your air conditioner. You'll find many answers to common problems in the chart of troubleshooting tips. If you review our chart of Troubleshooting Tips first, you may not need to call for service at all. PRECAUTION · Contact the authorized service technician for repair or maintenance of this unit. [. . . ] Be cautious that water could not enter the product. When the product is soaked (flooded or submerged), contact an Authorized Service Center. · There is risk of fire or electric shock. · There is risk of fire, electric shock, or product damage. Ventilate the product from time to time when operating it together with a stove, etc. · There is risk of fire or electric shock. When the product is not be used for a long time, disconnect the power supply plug or turn off the breaker. · There is risk of product damage or failure, or unintended operation. Turn the main power off when cleaning or maintaining the product. · There is risk of electric shock. Take care to ensure that nobody could step on or fall onto the outdoor unit. · This could result in personal injury and product damage. 4 Indoor Unit Safety Precautions CAUTION s Installation Always check for gas (refrigerant) leakage after installation or repair of product. · Low refrigerant levels may cause failure of product. Do not install the product where the noise or hot air from the outdoor unit could damage the neighborhoods. · It may cause a problem for your neighbors. · There are sharp and moving parts that could cause personal injury. 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 Do not recharge or disassemble the batteries. · They may burn or explode. · Be careful and avoid personal injury. 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 5 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. [. . . ] 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. [. . . ]