website http://www.lgservice.com LG Multi-Type Air Conditioner (Cassette type) OWNER'S MANUAL Prior to installation, this air-conditioning unit must be submitted for approval by the utility service which provides electricity (EN 61000-2, EN 61000-3 Norm). ? Please read this owner's manual before ? installing and carefully operating your room and thoroughly air conditioner. Please retain this owner's manual for future reference after reading it thoroughly. FOR YOUR RECORDS Safety Precautions .................3 Write the model and serial numbers here: Model # Serial # Operating Instructions...........8 You can find them on a label on the side of each unit. Dealer's Name Date Purchased Maintenance and Service ....26 Staple receipt to this page in the event you need date of purchase or for warranty issues. your to prove it 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 of time and money your over you a great deal the life of your air conditioner. part can save 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 ? ? ? ? ? ? 2 Multi-Type Air Conditioner Contact the authorized service technician for maintenance of this unit. repair or Contact the installer for installation of this unit. The air conditioner is not intended for use children or invalids without supervision. by young Young children should be supervised to ensure that they do not play with the air conditioner. When the power cord is to be replaced, replacement work shall be performed by authorized personnel only using only genuine replacement parts. Installation work must be performed in accordance with the National Electric Code by qualified and authorized personnel only. Safety Safety To prevent injury Precautions Precautions to the user or other people and property damage, the following instructions must be followed. Incorrect operation due to ignoring instruction classified by the following indications. will cause harm or damage. The seriousness is WARNING This symbol indicates the possibility of death or serious CAUTION This symbol indicates the possibility of or damage. Meanings of symbols used in this manual are as Be Be injury ENGLISH injury. shown below. sure not to do. to follow the instruction. sure WARNING Installation Do not use a defective For electrical work, contact the dealer, seller, a qualified electrician, or an Authorized or underrated circuit breaker. Use this appliance on a There is risk of fire the product. Service Center. dedicated circuit. ? Always ground or electric ? shock. Do not disassemble product. or repair the There is risk of fire ? There is risk of fire or electric shock. or electric shock. Install the panel and the cover of control box install a dedicated circuit and breaker. Always Use the correctly breaker or rated fuse. securely. ? There is risk of fire shock. or electric ? Improper wiring may cause fire or or installation electric shock ? There is risk of fire or electric shock. Owner's Manual 3 Safety Precautions Do not modify or Do not extend the power cable. install, remove, install the unit Be cautious when or re- and by yourself installing the unpacking product. (customer). ? There is risk of fire or electric ? shock. There is risk of fire, electric shock, explosion, or ? injury. Sharp edges could cause injury. Be especially careful of the case edges and the fins on the condenser and For dealer ? Do not install the installation, always contact the or an Authorized Service Center. There is risk of fire, electric shock, explosion, or product Be on a It may cause damage injury. injury, accident, to the the installation area does not deteriorate with age. defective installation stand. ? sure evaporator. or ? If the base collapses, the air conditioner could fall with product. it, causing property damage, product failure, and personal injury. Operation Do not let the air conditioner run for Take a long time when the humidity is very high and ? a door or a ? There is risk of fire shock. 4 Multi-Type or electric Do not that power or electric place anything on the power cable. ? There is risk of fire shock. shock. Do not Do not plug or unplug the power supply plug during operation. There is risk of fire ensure pulled out or damaged during operation. Do not ? to cable could not be window is left open. Moisture may condense and wet or damage furniture. care touch(operate) the product with wet hands. or electric place a heater or other appliances near the power cable. ? There is risk of fire shock. Air Conditioner or electrical ? There is risk of fire and electric shock. Safety Do not allow water to Do not store run into electric parts. gas or flammable or use combustibles near Do not the It may cause There is risk of fire, failure of the product, or electric ? There is risk of fire or failure of the product in closed space for a use a tightly long time. product. ? Precautions ? Oxygen deficiency could occur. product. shock. ENGLISH Gasolin When flammable gas leaks, turn off the gas and open a smoke window for ventilation the breaker off before turn the ? Do not use switches the on or There is risk of product telephone If on. or turn power ? off. explosion or grill of the product during operation. (Do not touch the electrostatic filter, if the unit is so equipped.) There is risk of electric comes or from or physical injury, shock, or product failure. or product. Turn supply cable. before the hurricane arrives. There is risk of electric shock or ? There is risk of property damage, fire. failure of When the Be cautious that water could product is soaked (flooded or submerged), contact an product, or electric shock. electric shock. not enter the product. There is risk of fire, electric shock, Authorized Service Center. ? There is risk of fire shock. or electric ? or product from time to time when operating it together with a stove, etc. There is risk of fire Stop operation and close the window in storm or hurricane. If possible, remove the product from the window or disconnect the product damage. Turn the main power off when maintaining the product. Ventilate the ? small fire Do not open the inlet ? strange sounds, ? cleaning or There is risk of electric shock. Owner's Manual 5 Precautions Safety When the product is not be used for time, disconnect the power Take long supply plug or a on or care to ensure that nobody could step fall onto the outdoor unit. turn off the breaker. ? There is risk of unintended product damage operation. or failure, ? or This could result in personal injury and product damage. CAUTION Installation Always check for gas (refrigerant) leakage after installation or repair of product. ? Low levels may refrigerant failure of product. cause Install the drain hose to ensure away ? that water is drained properly. A bad connection may water Keep level even when installing the product. ? cause leakage. To avoid vibration or water leakage. 90° Do not install the ? product where the noise or could damage the neighborhoods. It may Use two hot air from the outdoor unit cause a problem for your or more Do not install the people to lift and transport the it will be exposed to (salt spray) directly. product. ? Avoid product where personal injury. ? It may cause sea corrosion wind on the product. Corrosion, particularly neighbors. the condenser and could inefficient evaporator fins, product operation. cause on malfunction Operation Do not expose the skin long periods of time. (Don't sit ? in the directly to cool air for Do not ? loss of Multi-Type Air Conditioner product for special purposes, such as There is risk of damage 6 the preserving foods, works of art, etc. It is a consumer air conditioner, not a precision refrigeration system. draft.) This could harm to your health. use or property. or Safety Do not block the inlet Use or outlet of air flow. not a soft cloth to clean. Do use harsh solvents, ? It may cause failure. product ? on or put anyting on the product. (outdoor units) ? There is risk of and failure of personal injury product. ? personal injury. ENGLISH Thinner Do not insert hands Clean the filter every two weeks or more often if necessary. objects through the air inlet or outlet while the product is operated. filter reduces the dirty efficiency ? of the air conditioner and could product damage. cause Do not drink the water Use drained from the when product. There is risk of Always insert the filter securely. A ? product when removing the air filter. They are very sharp! fire, electric shock, the plastic parts of Wax step parts of the detergents, There is risk of damage to the product. Do not Do not touch the metal etc. or Precautions a malfunction firm stool or There are that could sharp or other and cause moving parts personal injury. or ladder Replace the all batteries in the remote control with cleaning or maintaining the product. the same type. Do and new batteries new ones of not mix old or different or explosion types of batteries. ? It is not and could sanitary serious health issues. Do not Do cause ? Be careful and avoid personal recharge or disassemble the not dispose of batteries in a fire. They may burn or explode. There is risk of fire injury. If the batteries. skin not ? ? ? liquid or use from the batteries clothes, onto your wash it well with clean water. Do gets the remote if the batteries have leaked. The chemicals in batteries could cause burns or other health hazards. Owner's Manual 7 Operating Instructions Operating Instructions Indoor Unit Signal Receiver Receives the signals from the remote control. (Signal receiving sound: two short beeps or one long beep.) Cassette Type Indoor Unit On/Off : Lights up Filter : Lights up after 2400 hours from the time of first Timer : Lights up during Timer Defrost Mode : Lights up during Defrost Mode Forced : Operation procedures Sign during the system operation. operating unit. operation. or Hot Start operation. when the remote control can't be used. Operation Outdoor Unit : Operation Lights up during outdoor (Cooling model only) unit operation. Heat Pump Model Anti-bacteria Signal Receptor Air Intake Cooling Air Outlet Model Remote Controller Signal Receptor Cover Cover Heat Pump Model Signal Cooling display Receiver Model Anti-bacteria filter Air Outlet Signal 8 Multi-Type Receiver Air Conditioner Air Intake Remote Controller Operating Instructions Name and Function of Remote Controller AUTO SWING OPERATION SET TEMP Room FAN SPEED Temp HI AUTO Heater Preheat MED JET LO ENGLISH SUB FUNCTION Defrost Humidify Filter Out door Heat 1 Pump Model Time Timer On Set Operation unit Program set Off010305070911131517192123 no. Time 6 3 17 2 10 11 12 Timer Cancel Program Week 13 14 15 Cooling 5 Holiday Model 4 Plasma 7 Set/Clr Hour Min RESET 89 16 18 1 Operation display Displays the operation 2 4 pressed, and pressed again. FAN Operation Button Used to circulate room air without Used to cancel the timer. stops 11 Set Temperature Button Used to set the temperature when the desired temperature is obtained. cooling or heating. 5 Fan Speed (Jet Cool Button: 4 way) Used to set the desired fan speed or select Jet cool mode. 6 Operation Mode Selection Button Used to select the operation mode. Auto Operation Mode Cooling Operation Mode Soft Dry Operation Mode ? ? ? ? (optional) 10 Timer Cancel Button starts when this button is when the button is Plasma Air Clean Button conditions. On/Off Button Operation 3 9 Heating Operation Mode(except cooling model) 7 Auto Swing Button Used to swing up and down. 8 Room Temperature Checking Button Used to check the room temperature. Timer Set Button Used to set the timer when the desired time is obtained. 12 Week Button Used to set a day of the week. 13 Program Button Used to set the 14 weekly timer. Holiday Button Used to set a holiday of the week. 15 Time Set Button Used to set the time of the the weekly timer Function. day and change the time in 16 Set and Clear Button Used to set and clear the weekly timer. 17 Swirl Button (4 way) Used to select swirl mode. Jet Cool Button (1 way) 18 Reset Button Used to set the current time and clear the Display temperature can be different from actual room temperature if the remote installed at the place where sun-rays are falling directly or the place nearby heat setting time. controller is source. Owner's Manual 9 Operating Instructions Wireless Remote Controller (optional) This air-conditioner is wireless remote equipped with wired remote controller basically. But if you want to be available with controller, you pay for it. 1. START/STOP BUTTON Signal transmitter Operation starts when this button is pressed again. button is pressed and stops when the 2. OPERATION MODE SELECTION BUTTON Used to select the mode. operation 3. ROOM TEMPERATURE SETTING BUTTONS Used to select the room temperature. 4. INDOOR FAN SPEED SELECTOR Used to select fan speed in four steps low, medium, high and CHAOS. 5. JET COOL 5 1 6 Used to start stop the speed cooling/heating. (Speed cooling/heating operates super high fan speed.) or 6. CHAOS SWING BUTTON 3 Used to stop or start louver movement and set the desired up/down airflow direction. 7. ON/OFF TIMER BUTTONS 4 10 2 CANCEL 9 7 ON OFF SET 11 12 8 Used to set the time of and stopping operation. 8. TIME SETTING BUTTONS Used to adjust the time. 9. TIMER SET/CANCEL BUTTON Used to set the timer when the desired time is obtained and to cancel the Timer 13 starting operation. 10. SLEEP MODE AUTO BUTTON 15 14 Used to set Sleep Mode Auto operation. 11. AIR CIRCULATION BUTTON Used to circulate the room air without cooling or heating. 12. ROOM TEMPERATURE CHECKING BUTTON Used to check the Flip-up door (opened) 13. room temperature. PLASMA(OPTIONAL) Used to start or stop the plasma-purification function. 14. RESET BUTTON Initialize remote controller. 15. 2nd F Button Used The wireless remote controller do not CAUTION:of handling ? ? ? ? ? ? Aim at the signal receiver The remote control signal Be prior to using modes printed in blue at the bottom of buttons. operate the swirl mode. the Remote Controller the wired remote controller so as to operate. can be received at a distance of up to about 7m. on that there are no obstructions between the remote controller and the signal receptor. Do not drop or throw the remote controller. Do not place the remote controller in a location exposed to direct sunlight, or near the heating sure any other heat Block a strong source. light over the signal receptor with a curtain or etc. so as to prevent the operation. (ex:electronic quick start, ELBA, inverter type fluorescent lamp) 10 unit, Multi-Type Air Conditioner abnormal or Operating Instructions Set the Current Time and day of the Week Unless you press any button about 5 initial mode. 1 Press the ' ' (sometimes 10) seconds while setting function, the setting mode returns to ENGLISH button. Hour Each time the button is pressed, the number is changed from 00to 23. This number indicates current hour. OPERATION Hour For 2 example, Press the ' FAN SPEED SUB FUNCTION FAN SPEED SUB FUNCTION Time if it is 14:25, press ' SET TEMP Hour button 14 times. button. Min Each time the button is pressed, the number increases from 00to 59. This number indicates current minute. OPERATION SET TEMP Min Time For 3 example, Press ' if it is 14:25, press Week ' Min button 25 times. button. Each time the button is pressed, a day of the week is shifted from sunday OPERATION Week to SET TEMP saturday. FAN SPEED SUB FUNCTION Time Week For 4 example, Press the if ' today is RESET Wed, press ' button 3 times. button. If you want to confirm the current time and RESET a day of the week, click the Reset button. OPERATION SET TEMP FAN SPEED SUB FUNCTION Owner's Manual 11 Instructions Operating Weekly Programming Press the 1 Program button. The remote controller is displayed like a picture. Then ' Program set ',' OPERATION Program ' SET TEMP Program Time Press the 2 ' button. Week Press button repeatedly until desired mode appears. Week Week For 3 if you want example, button 4 times. Thu, press Select the time you want. Press Hour or Min button, then blinking letter is shown. SET/CLR If you press ' ' 05 Using button, then ' ' shape appears. that five o'clock is reserved. shape means below buttons, you can reserve time. SET/CLR Hou * For example, Min the air-conditioner is 6,7,8 and 13~22o'clock. on OPERATION Time 12 Multi-Type Air Conditioner SET TEMP FAN SPEED SUB FUNCTION set 010305070911131517192123 Week ' and '01' is blinked. FAN SPEED SUB FUNCTION 010305070911131517192123 Operating Instructions Holiday Setting If Tuesday is a holiday in this week, you may set a holiday. AUTO SWING OPERATION SET TEMP FAN SPEED ENGLISH SUB FUNCTION Program 1 Press the Program button. Program Time set 010305070911131517192123 Week 2 Press the Week button. AUTO SWING Select the OPERATION SET TEMP FAN SPEED SUB FUNCTION Tuesday. Program Time set 010305070911131517192123 Holiday 3 Press the Holiday button. AUTO SWING ' Then the remote controller will be The outside rectangular You cannot set the means displayed holiday. weekly program for a OPERATION SET TEMP FAN SPEED SUB FUNCTION '. Time 010305070911131517192123 holiday. Timer Setting If you want to turn it 'ON' setting during 'OFF' mode or turn it 'OFF' 'ON' during mode, you can use timer function. Timer 1 Press the Timer button. 2 Press Hour or Min If you press button, then you can control the desired time. Hou button, the display panel shows ( ex : 01 03 Min ). Min It 3 means 3 hours later, it will stop while 'ON' mode, it will operate while 'OFF' mode. If you want to cancel the timer setting function, press the Cancel button. Cancel Self-diagnosis Function ' CH' will flash in the remote controller Then please display when a problem occurs. contact your dealer. Owner's Manual 13 Operating Instructions Operation Mode Cooling Mode Cooling Mode Soft Dry Mode Soft Mode Heating Mode Dry Auto Mode (Cooling Model) Auto Mode (Heat Pump Model) Operation Procedure 1st On/Off Button AUTO SWING OPERATION SET TEMP Room Temp FAN SPEED SUB FUNCTION HI AUTO Heater Preheat MED JET LO Defrost Humidify Filter Out door Time Timer On Set 2nd Operation Mode Selection Button Operation unit Program set Off010305070911131517192123 no. Time 3 1 3rd Room Temperature Setting Button Timer Cancel Program Week Holiday Plasma SET/CLR Hour 4th 14 Indoor Fan Speed Selection Button Multi-Type Air Conditioner Min RESET 42 Operating Instructions Cooling Operation Mode 1 Press the On/Off Button. 2 Select ENGLISH Cooling Operation. Press the Operation Mode Selection Button. Each time the button is pressed, the operation mode is shifted in the arrow direction. HEAT PUMP MODEL Operation Display AUTO SWING OPERATION SET TEMP AUTO SWING FAN SPEED OPERATION SET TEMP FAN SPEED AUTO SWING OPERATION SET TEMP HI FAN SPEED AUTO SWING OPERATION SET TEMP FAN SPEED HI AU TO LO Soft Cooling Operation Dry Operation Auto Heating Operation Operation COOLING MODEL Operation Display AUTO SWING OPERATION SET TEMP FAN SPEED SUB FUNCTION AUTO SWING OPERATION SET TEMP FAN SPEED SUB FUNCTION AUTO SWING OPERATION SET TEMP FAN SPEED HI SUB FUNCTION AUTO LO Soft Cooling Operation 3 Set the temperature lower than the room Auto Dry Operation ? temperature. The Operation temperature can be set within arangeof18°C~30°Cby1°C. AUTO SWING OPERATION SET TEMP FAN SPEED SUB FUNCTION HI 4 Set the fan To raise the Temperature. To lower the Temperature. speed. Operation Display AUTO SWING OPERATION SET TEMP FAN SPEED HI AUTO SWING OPERATION SET TEMP FAN SPEED AUTO SWING OPERATION SET TEMP FAN SPEED AUTO SWING OPERATION SET TEMP FAN SPEED AUTO SWING OPERATION SET TEMP FAN SPEED AUTO MED JET LO ? ? ? Select the fan speed in five steps-high, auto, power jet, low, medium. The display shows high fan speed. Each time the button is pressed, the fan speed mode is shifted. Owner's Manual 15 Operating Instructions Soft Dry Operation Mode This mode dehumidifies without overcooling. Press the On/Off Button. 1 2 Select Soft Press the Dry Operation. operation Mode Selection Button. Each time the button is pressed, the operation mode is shifted in the arrow direction. HEAT PUMP MODEL Operation Display AUTO SWING OPERATION SET TEMP AUTO SWING FAN SPEED OPERATION SET TEMP FAN SPEED AUTO SWING OPERATION HI SET TEMP FAN SPEED AUTO SWING OPERATION SET TEMP FAN SPEED HI AU TO LO Soft Cooling Operation Dry Operation Heating Operation Auto Operation COOLING MODEL Operation Display AUTO SWING OPERATION SET TEMP FAN SPEED SUB FUNCTION AUTO SWING OPERATION SET TEMP FAN SPEED SUB FUNCTION AUTO SWING OPERATION HI SET TEMP FAN SPEED SUB FUNCTION AUTO LO Cooling Operation Dry Operation Auto Operation During Dry Operation. 3 ? The indoor fan impossible speed is because of automatically set to the low, so the shift of the indoor fan speed already being set to the best speed for Dry Operation by Micom Control. 16 Soft Multi-Type Air Conditioner is Instructions Operating Heating Operation Mode (Heat pump model only) 1 ENGLISH Press the On/Off Button. Select 2 Heating Operation. Press the Operation Mode Selection Button. Each time the button is pressed, the operation mode is shifted in the direction. arrow Operation Display AUTO SWING OPERATION SET TEMP AUTO SWING FAN SPEED OPERATION SET TEMP FAN SPEED AUTO SWING OPERATION SET TEMP FAN SPEED HI AUTO SWING OPERATION SET TEMP FAN SPEED HI AUTO LO Soft Cooling Operation Set the 3 temperature higher than the Dry Operation room Auto Heating Operation temperature. The ? temperature can Operation be set within a range of 16°C~30°Cby 1°C. AUTO SWING OPERATION SET TEMP FAN SPEED SUB FUNCTION HI Set the fan 4 To raise the Temperature. To lower the Temperature. speed. Operation Display AUTO SWING OPERATION SET TEMP FAN SPEED AUTO SWING OPERATION SET TEMP FAN SPEED AUTO SWING OPERATION SET TEMP FAN SPEED AUTO SWING OPERATION SET TEMP FAN SPEED AUTO HI MED LO ? ? ? 5 Select the fan speed in four steps-high, Auto, low, medium. The display shows high fan speed Each time the button is pressed, the fan speed mode is shifted. This air-conditioner is set to the hot start control in order not to discharge time, the 6 the cold air during the heating operation. AUTO SWING OPERATION SET TEMP FAN SPEED SUB FUNCTION HI Preheat This remote controller indicates 'Preheat'. If the outdoor temperature is too low this air-conditioner is set operation, operation and during the heating to the defrosting AUTO SWING OPERATION SET TEMP FAN SPEED SUB FUNCTION HI Defrost the remote controller indicates 'Defrost'. Owner's Manual 17 Operating Auto 1 Instructions Operation Mode (Cooling model) Press the On/Off Button. To select Auto 2 Each time the Operation, press the Operation Mode Selection button. button is pressed, the operation mode is shifted in the direction of the arrow. COOLING MODEL Operation Display AUTO SWING OPERATION SET TEMP FAN SPEED SUB FUNCTION AUTO SWING OPERATION SET TEMP FAN SPEED SUB FUNCTION AUTO SWING OPERATION SET TEMP HI FAN SPEED SUB FUNCTION AUTO LO Soft Cooling Operation 3 The temperature and fan speed Auto Dry Operation Operation automatically set by the electronic controls based on the actual room temperature. If you want to change the set temperature, close the door on the remote control and press the Room Temperature Setting buttons. The cooler or warmer you feel, the more times (up to two times) you should press the button. The set temperature will then be changed. The temperature can be set within a range of -2~2by 1 level. AUTO SWING OPERATION SET TEMP are FAN SPEED SUB FUNCTION AUTO Cold (This Cool Proper Warm Hot To raise the Temperature. To lower the Temperature. indication will be shifted to the initial Auto Mode Display state after 5 seconds.) During Auto Operation: You cannot switch the indoor fan already been set by the Fuzzy rule. If the system is not operating as desired, manually switch to another mode. The system will not automatically switch from the cooling mode to the heating mode, or from heating to cooling, it must be done by manually resetting. During Auto Operation, pressing the chaos swing button makes the horizontal louvers swing up and down automatically. If you want to stop auto-swing, press the chaos swing button again. 18 speed. Multi-Type Air Conditioner It has Operating Auto 1 2 Instructions Operation Mode (Heat pump model) ENGLISH Press the On/Off Button. To select Auto Each time the Operation, press the Operation Mode Selection button. button is pressed, the operation mode is shifted in the direction of the arrow. HEAT PUMP MODEL Operation Display AUTO SWING OPERATION SET TEMP FAN SPEED AUTO SWING OPERATION SET TEMP FAN SPEED AUTO SWING OPERATION SET TEMP FAN SPEED HI AUTO SWING OPERATION SET TEMP FAN SPEED HI AU TO LO Cooling Operation 3 The can setting temperature be changed, when the set Soft Dry Operation ? AUTO SWING OPERATION SET TEMP FAN SPEED SUB FUNCTION AUTO temperature button is Auto Heating Operation The temperature within by a Operation can be set range of 18°C~30°C 1°C. pressed. To raise the Temperature. To lower the Temperature. During Auto Operation: You can The system will automatically switch from the cooling mode cooling, switch the indoor fan when you select Auto speed. Opration to the heating mode, or from heating to mode. Owner's Manual 19 Operating FAN Instructions Operation Mode Press the On/Off Button. 1 2 Press FAN Operation Button. AUTO SWING OPERATION SET TEMP FAN SPEED SUB FUNCTION HI Each time Fan 3 direction. Speed button is pressed, the fan speed mode is shifted in the AUTO SWING ? Fan speed is Fan speed high. is medium. OPERATION SET TEMP FAN SPEED 20 Fan speed is low. Multi-Type Air Conditioner FAN SPEED SUB FUNCTION SUB FUNCTION MED AUTO SWING ? SET TEMP HI AUTO SWING ? OPERATION arrow OPERATION SET TEMP FAN SPEED LO SUB FUNCTION Operating Comfort Operation with ? It is the function for comfort ? The diagonal After one two louvers minute, it is Instructions Swirl(4 Way Only) cooling/heating operation. the opened opposite. are more larger ENGLISH than the other louvers. T eater CTION Defrost Filter Preheat 11 131 51 Timer Program Humidify Out door 7 Cancel 192 123 Week Hour Min SET/CLR Plasma RESET 1 Press the On/Off Button. The unit will respond with a beep. AUTO SWING OPERATION SET TEMP FAN SPEED HI SUB FUNCTION 2 Press the Swirl Button to comfort Then it angle Timer Cancel Program Week 3 operate cooling or heating. will be changed the open of two horizontal louvers. To cancel the Swirl Button Mode, press the Swirl again. Holiday Plasma SET/CLR Hour Min RESET Owner's Manual 21 Operating Instructions Vane Control You can change the open angle to the install situation. 1 Press the On/Off Button. 2 Press the right arrow and auto swing button simultaneously for three seconds. Then the display will be toggled like before. Detach your finger from buttons at the moment that it is displayed "P0" in the operation display. Min 3 Swing button again. Then it will be changed the open angle (from P0 to P5) 4 Press the + Press the Auto right arrow button and Auto of two horizontal louvers. Swing button to finish the setting. + Min 5 Press the left arrow button and Auto to set the other two louvers. Next Swing button procedure is the for three seconds in order same before. + Hour 6 22 Although the air conditioner is turned If you want to set the default "P0". position, Multi-Type Air Conditioner ON/OFF, the previous setting position is not changed you have to set the "P0". Because the default is the Operating Jet Cool Instructions Operation Mode (1 way) ENGLISH Press the On/Off button. 1 The unit will respond with a AUTO SWING OPERATION SET TEMP FAN SPEED SUB FUNCTION JET 2 beep. Press the Jet Cool button to operate the speed cooling mode and the unit will operate in super high fan speed on cooling mode. Timer Cancel Program Week Holiday Plasma SET/CLR To cancel the Jet Cool Hour Min 3 again RESET the Fan mode, press the Jet Cool button button the Set Temperature button and the unit will operate in speed on cooling mode. or Speed or or room high fan or NOTE: During the Jet Cool function at any moment, the A/C starts to blow the cool air at extremely high speed setting the room temp. automatically to 18°C. It is especially used to cool the temp. in the shortest time in a hot summer. In heating mode however, the Jet Cool function is room In order to return to the normal not available. mode, you just press either the operation mode selection button, airflow volume selection or temp. setting button or the Jet Cool button cooling mode from the Jet Cool again. Owner's Manual 23 Operating Auto Instructions Swing Mode r Program Cancel 192 123 Week Holiday Hour Min SET/CLR Plasma RESET Press the On/Off Press the Auto 1 button. 2 button then the (Confirm the unit on operation.) Swing horizontal louvers Press again the Auto 3 Swing button to cancel the swing Auto up and down Swing mode. automatically. Child Lock Function AUTO SWING OPERATION SET TEMP This is the Function that any children cannot used to the air-conditioner. Operation procedure 1 To set the Child-Lock Function Press the Timer button and Minute Set button for three seconds. Then the mode shift to child lock mode and it is displayed ' CL ' operation in the operation display. When you press any button in this time, the remote controller is not converted to any selected mode and the CL is displayed in the remote controller for about three ' seconds. But the Room Cancel ' Temperature function is operated in spite ogram Week SET/CLR Hour Min Press the Timer button and Minute Set button for three seconds. Then the childlock mode is cancelled and the preselected mode is displayed in the remote controller. Helpful information speed and cooling capacity. The cooling capacity indicated in the specification is the value when the fan speed is set to high, and the capacity will be lower at low or medium fan speed. High fan speed is recommended when you wish to cool the room quickly. Fan 24 Multi-Type Air Conditioner Holiday Plasma of child lock mode. To cancel the Child-Lock Function 2 Timer High Speed High Speed SET FAN SPEED SUB FUNCTION Instructions Operating 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 Forced operation (Tact switch) follows: During Forced Forced Operation, the initial mode continues. Cooling Operating Indoor FAN mode ENGLISH operation (Tact switch) Heat pump Model Model Room Temp. ≥ set Temp.-2°C Room Temp. < set Temp.-2°C Cooling Cooling Heating High set available set available 22°C set available set available Speed Setting Temperature Auto Restart Function In the power case again after a power failure, Auto Restarting Operation the previous operating conditions. comes on procedures automatically to is the function to operate Tips for Filter sign LED 1 Filter 2 If LED 3 After sign lamp (LED) is ON. indicating filter sign lamp is ON, clean the filter. cleaning the filter, press the Timer button Then filter sign LED is OFF. PLASMA Purification AUTO SWING OPERATION SET TEMP FAN SPEED HI and button of wired remote controller at the SUB FUNCTION 1 respond Open with the door PLASMA air a beep. on the remote control. Press the purifying operation Week Holiday Plasma SET/CLR Hour Min RESET 3 Set the fan pressed pressed again. speed again control closed. You can Plasma ON/OFF button. will start when the button is stop when the button is Program sec. Press the On/Off button. The unit will Operation Cancel time for 3 Operation (Optional) 2 Timer same and with door of the remote select the fan speed in four steps-low, medium, high or Auto. Each time the button is pressed, the fan speed mode is shifted. Air purifying operation (PLASMA) with cooling, heating or any other operations. Owner's Manual 25 Maintenance and Service Maintenance and Service Indoor Unit Grille, Case and Remote Control Turn the with a system off before cleanining, To clean, wipe soft, dry cloth. Do not use bleach or abrasives. NOTICE Supply power must be disconnected before Anti- cleaning the indoor unit. bacteria filter Air Intake Air Outlet Remote Air Filters Controller The air filters behind the front and cleaned once grille every 2 weeks should be checked or more often if neccessary. Anti-bacteria filter Air Outlet Air Intake Remote Controller Rack 1 Remove the Air filters. Take hold of the tab and Air Filter forward to remove CAUTION: pull slightly the filter. When the air filter is to be removed, do not touch the metal parts of the indoor unit. It may Air Filter Rack 2 cause an injury. Clean dirt from the air filter using cleaner or washing with water. a vacuum If dirt is conspicuous, wash with a neutral detergent in lukewarm water. If hot water (50°C or more) is used, it may be deformed. Never ? use followings: 3 Water hotter than 40°C. Could ? any of the cause deformation and/or discoloration. damage the surfaces of the air 4 conditioner. SINNER Be 26 nzene SCOURING CLBARGER Multi-Type Air Conditioner dry well in Do not expose the air filter to direct sunlight or heat from a fire when drying it. Volatile substances. Could After washing with water, the shade. Install the air filter. Maintenance and Service Purifying filter(Optional) Cleaning 1 The PLASMA filter behind the air filters should be checked and cleaned every 3 months once After removing forward to the air remove ENGLISH filters, pull slightly the PLASMA filter. or more often if necessary. 2 3 Dip the PLASMA filter into the water mixed with neutral detergent, for 20~30minutes. Dry the PLASMA filter in the shade for a day (Especially, the humidity must be removed perfectly on this parts). 4 Note the cuts of electric 5 Re-install the PLASMA filter to the discharge lines. original position. CAUTION:Don't touch this PLASMA Filter within 10 seconds after opening may cause an the inlet grille, it electric shock. Replacement ? Recomended 1 Open use period front panel : About 2 years and remove air 4 filter. 2 Reinsert air filter and close front panel. Remove air purifying filter. 2 3 3 2 3 Insert new air purifying filter. 2 1 Owner's Manual 27 Maintenance and Service When the air conditioner is not GOING to be used for a When it is not a going to be long time. used for When the air conditioner is to be used Operate the air conditioner at the following settings for 2 to 3 hours. Type of operation: Fan operation mode.(Refer to page 20.) This will dry out the internal mechanisms. 1 long time. again. Clean the air filter and install it in the 1 indoor unit. (Refer to page ? 27 for cleaning it.) ? 2 Turn off the breaker. 2 Check that the air inlet and outlet of the indoor/outdoor unit not are blocked. CAUTION: Turn off the breaker when the air conditioner is not to be used for a Dirt may collect and may going 3 long time. cause a fire. Check that the ground wire is connected correctly. It may be connect to the indoor unit side. information Helpful The air filters and your electiric bill. If the air filters become clogged with cooling capacity will drop, electricity used to operate dust, the and 6% of the the air conditioner will be wasted. Operation Tips Do not overcool the Keep room. blinds or curtains Keep the closed. room This is not and good for the wastes electricity. health sure Adjust the the airflow direction to room that the doors and windows Avoid opening windows keep as are shut when the air as tight. possible the cool air in the room. to Blockages dehumidifying Multi-Type Air Conditioner once ensure a temperature in the room. room occasionally. in the air filter reduce the airflow and lower vertical and horizontal Ventilate the regularly. least 28 uniform operation. Clean the air filter doors and much uniform. Do not let direct sunshine enter conditioner is in Make temperature cooling and effects. Clean at every two weeks. Since windows it is are kept closed, idea to open them and ventilate the room now and a then. good Maintenance and Service Troubleshooting Check the following points before requesting repairs or service.... If the malfunction persist, please contact your dealer. Case The air conditioner does not ? Have you made operate. ? Has the fuse blown been The room has peculiar a odor. ? a mistake in timer 13 - tripped? Check that this is not the operation? has the circuit breaker or ENGLISH See page Explanation a smell exuded damp walls, carpet, furniture or by cloth items in the - room. It seems leaking that condensation is ? occurs when the airflow from the - air conditioner cools the from the air conditioner. Air conditioner does not Condensation operate for about 3 minutes when restart. warm room ? This is the ? Wait about three minutes and air. protector of the mechanism. operation will - begin. Does not cool or heat effectively. ? Is the air filter dirty? See air filter cleaning 27 instructions. ? The may have been very hot when the air conditioner was first turned on. Allow room room time for it to cool down. ? Has the ? Are the indoor unit's air inlet setting temperature been set or incorrectly? 15, 17 outlet vents - obstructed? The air conditioner operation is ? noisy. For a noise that sounds like water -This is the sound of freon flowing flowing. inside the air conditioner unit. ? For a noise that sounds like the releasing into compressed air - atmosphere. -This is the sound of the Crack sound is heard. Remote control no display at all. display ? is faint, or ? ? dehumidifying water being processed inside the air conditioning unit. This sound is generated by the expansion/contraction of the inlet grille, etc. due to changes of temperature. Has the circuit breaker been tripped? Are the batteries inserted in the opposite (+) and (-) directions? Owner's Manual 29 Memo 30 Multi-Type Air Conditioner P/No.: 3828A20394L After reading this manual, Printed in Korea keep it in a place easily accessible to the user for future reference.