User manual LG WM1203

[. . . ] Common Issues s Staple your receipt to this page in the event you need it to prove date of purchase or for warranty issues. 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. [. . . ] 43°C 21°C HEATING MODE INDOOR MAX. 24°C 1°C 7 Operating Instructions Location and Function of Controls Controls The controls will look like one of the following. On Off Auto Swing 5 4 3 2 1 9 6 7 8 LOW FAN MED FAN OFF HIGH COOL MED COOL LOW COOL Thermostat Operation Thermostat 5 4 3 2 1 9 6 7 8 LOW FAN Off Operation Auto Swing On MED FAN OFF HIGH COOL MED COOL LOW COOL Thermostat 5 4 3 6 Off On Operation Auto Swing Med Fan Off High Cool 7 8 1 9 Low Fan Low Cool Med Cool Wait Three Minutes Before Restarting 2 8 THERMOSTAT 5 4 3 2 1 CO OLER AUTO SWING OFF 7 8 ON 3 2 4 TIMER 5 6 7 8 9 5 10 11 N C ONSTA 6 6 7 8 9 10 11 12 4 3 2 1 STOP C ONSTA NT OPERATION LOW HIGH 1 STOP T 9 12 5 4 3 2 1 AUTO SWING 6 7 8 9 OFF ON 3 2 LOW HIGH 1 STOP 5 4 6 7 8 9 10 11 12 4 3 2 1 STOP C ONS T TA N 5 6 7 8 9 10 11 12 THERMOSTAT OPERATION TIMER s OPERATION High Cool ( ), Med Cool ( ) and C ONS T TA N Low Cool ( ) provide cooling with different fan speeds. Med Fan ( ) or Low Fan ( circulation and filtering without cooling. Off ( o ) turns the air conditioner off. NOTICE ) provides air If you move the switch from a cool setting to off or to a fan setting, wait at least 3 minutes before switching back to a cool setting. HIGH COOL : Permits cooling with the high fan speed operation. LOW COOL : Permits cooling with the low fan speed operation. Cooling Descriptions For Normal Cooling- Select High Cool or Med Cool with the Operation knob at the midpoint of Thermostat knob. For Maximum Cooling- Select High Cool with the Operation knob at the highest number available on your Thermostat knob. For Quieter & Nighttime Cooling- Select Low Cool with the Operation knob at the midpoint of Thermostat knob. s THERMOSTAT The THERMOSTAT is used to maintain the room temperature. The compressor will cycle on and off to keep the room at the same level of comfort. When you turn the knob to a higher number(the right side) and the indoor air will become cooler. The 5 or 6 position (the middle position of arc) is a normal setting for average conditions. s AUTO SWING Auto swing switch controls the horizontal air direction by air swing system (not on all models). OFF ( ) : Auto swing is not operated. s TIMER The timer can control the operation times within 12 hours. The thermostat can be set between 16°C~30°C (61°F~86°F). The unit takes an average of 30 minutes to adjust the room temperature by 1°C (1. 8F). 6 AUTO SWING BUTTON (available in some models) Allows the unit to automatically swing its louvers left and right during operation. It should be professionally steam- cleaned if it is clogged with dirt or soot. Professional cleaning service is available at your local dealer or service center. 13 Air Filter The air filter behind the inlet grille should be checked and cleaned at least once every 2 weeks (or as necessary) to maintain optimal performance of the air conditioner. How to remove the air filter 1 The grille may be opened from the top or bottom for easy maintenance after installation. Refer to the Using the reversible inlet grille in the Hardware Installation Guide section if you want to change the opening side. 2 Open the inlet grille by pulling off the exposed door on the bottom or top of 3 Pull the tab slightly to release the filter. Pull the filter in the same direction as the opening. 4 Clean the filter with warm, soapy water. The water should be below 40°C (104°F). 5 Rinse off and gently shake off excess water from the filter. Let it dry before replacing it. Drainage (Optional) The base pan may overflow due to high humidity. To drain the excess water, remove the drain cap from the back of the unit and secure the drainpipe. 1 2 3 4 Take the drain pan which is shipped in the air discharge or on the barrier. Remove the rubber plug from the bottom of the base pan. Install the drain pan over the corner of the cabinet where you removed the plug with 4 (or 2) screws. [. . . ] Push the grille in until it snaps into place. When you detach the front grille from the case, push the grille to your right side and pull it toward you. Screw Screw Power Cord CAUTION: The power cord must be connected to an independent circuit. The green wire must be grounded. 2 Stuff the foam between the top of the unit and the wall to prevent air and insects from getting into the room. The Foam 5 Lift the inlet grill and secure the front grille with a screw(L:10mm). [. . . ]