LG Ceiling Duct-Type Air Conditioner LG OWNER'S MANUAL IMPORTANT Please read through this manual. It contains valuable information about your air conditioner. This manual may help save time and money by explaining proper product maintenance and preventing improper use. PRECAUTIONS Pay close attention to precautions in order to prevent potential hazards and damage from misuse or improper installation. LG is not responsible for any damages caused by misuse of the product.
F Your Records or Write the model and serial numbers here: Model # Serial # 1. 2. Safety Precautions Operating Instructions 3. Care and Maintenance 4. Before you call for service You can find them on a label on the side of each unit. Dealer's Name Date Purchased R ead This Manual Inside you will find many helpful hints on how to and maintain your air conditioner properly.
Safety Precautions Precautions To prevent injury and property damage, follow these instructions. Incorrect operation due to ignoring instructions by the following symbols. indicated will cause WARNING This symbol shows the CAUTION This symbol indicates the harm possibility or damage, of death possibility of or injury the seriousness of which is serious or injury. damage to property.
CAUTION CAUTION ? Contact the authorized Service technician for ? Contact the installer for installation of this unit. ? The air conditioner is not intended for use repair or maintenance of this unit. children by young or infirm persons without supervision. ? Young children should be supervised to ensure that they do not play with the air conditioner. CAUTION CAUTION Do not clean the air Ventilate well when used When the unit is to be conditioner with water.
Operating Instructions Operating Instructions Name and Function of Remote Controller ENGLISH Remote Controller OPERATION SET TEMP Room Temp FAN SPEED HI MED Time Operation Timer On Set unit LO ZONE SUB FUNCTION 1 Heater Preheat Defrost Filter Out door 1234 Program set Off010305070911131517192123 no.
Optional Function WIRELESS REMOTE CONTROLLER ? This air-conditioner is remote equipped with wired remote controller basically. But if you want to have the wireless controller, you pay for it. 1 Remote Controller FAN Operation Button Used to circulate Transmits the Signal transmitter signals to the signal receptor. air without room 2 Cooling Operation 3 Soft cooling heating. or Button Dry Operation Button dehumidify without overcooling.
Set the Current Time and a 1 Press the ' ' day of the Week ENGLISH button. Hour Each time the button is You pressed, the number is changed from to . set the number of the current hour. can OPERATION SET TEMP FAN SPEED SUB FUNCTION FAN SPEED SUB FUNCTION Hour Time 2 Press the ' ' button. Min Each time the button is You can pressed, the number is increased from to . set the number of the current minute. OPERATION SET TEMP Min Time 3 Press ' Week ' button.
Weekly Programming 1 Press the button. Program The remote controller is displayed like a picture. Then ' Program set OPERATION Program ' ',' SET TEMP Program Time 2 Week ' Press the ' button. button repeatedly until desired mode appears. Week Week For example, 3 Select the time you want. Press if you want Hour or If you press ' 05 ' Using Min button 4 times. Thu, press button, then blinking letter is shown. SET/CLR button, then ' ' shape appears.
Holiday Setting If Tuesday is a holiday in this ENGLISH week, you may set a holiday. Program 1 Press the 2 Press the Week button. Program button. Week 3 Select the Tuesday. Press the Holiday OPERATION Holiday button. Then the remote controller will be The outside 4 Press the rectangular Program means button again displayed holiday. to finish ' '. Time holiday setting. SET TEMP on or turn off in several Program hours.
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 OPERATION SET TEMP Room Temp Time Timer On Set 2nd Operation Operation unit FAN SPEED SUB FUNCTION HI Heater Preheat MED Defrost LO Filter ZONE Out door 1234 Program set Off010305070911131517192123 no.
Cooling Operation Mode ENGLISH Press the On/Off Button. 1 Select 2 Cooling Operation. Operation Mode Selection Button. time the button is pressed, the operation Press the Each mode is shifted in the arrow direction.
Soft Dry Operation Mode This mode dehumidifies without 1 overcooling. Press the On/Off Button. Select Soft 2 Press the Dry Operation. operation Mode Selection Button. Each time the button is pressed, the mode is shifted in the operation arrow direction.
Heating Operation Mode (Heat pump model only) 1 2 ENGLISH Press the On/Off Button. Select Heating Operation. Press the Operation Mode Selection Button. Each time the button is pressed, the mode is shifted in the operation arrow direction. Operation Display OPERATION SET TEMP OPERATION FAN SPEED SET TEMP FAN SPEED OPERATION SET TEMP FAN SPEED HI OPERATION SET TEMP FAN SPEED HI HI LO Soft Cooling Operation 3 Set the Dry Operation ? temperature.
Auto Operation Mode Press the On/Off Button. 1 2 To select Auto Operation, press the Operation Mode Selection button. pressed, the operation mode is shifted in the direction Each time the button is of the arrow.
FAN Operation ENGLISH Press the On/Off Button. 1 2 3 Press FAN Operation Button. Each time Indoor Fan Speed arrow button is pressed, the fan speed mode is shifted in the direction. OPERATION SET TEMP FAN SPEED SUB FUNCTION ? Fan speed is SUB FUNCTION ? Fan speed is low. SUB FUNCTION ? Fan speed is medium. HI OPERATION SET TEMP FAN SPEED high. LO OPERATION SET TEMP FAN SPEED MED * You can't set the temperature in Fan Operation mode.
Electric Heater 1 2 Operation Mode(Optional: 48/60k ZL/ZA/ZP Model Only) Press the On/Off Button. Select E/heater heating+ Press the Operation. Operation Mode Selection Button. Operation Button on the remote controller.(When the unit operates in heating mode.) Press the Heater OPERATION SET TEMP FAN SPEED HI 3 SUB FUNCTION Heater Set the The temperature upper than the room temperature. temperature can be set within a range of 16°C~30°Cby 1°C.
PLASMA Purification Operation (Optional) 1 OPERATION SET TEMP FAN SPEED start. 2 SUB FUNCTION HI Open the door on Cancel Program Week 3 start when the button is New Fan speed speed Min can be set after opening the can select the in three Each time the Plasma steps-low, medium or high. button is pressed, the fan speed mode is shifted. Air purifying operation (PLASMA) is available during cooling, heating or any other operations.
Telephone Control Operation(optional) Calling from outside, you can start the air conditioner to keep the room comfortable. Even though you went out with the air conditioner on, you can turn it off using the phone 1 TURN ON 1 outside. Dial the number which is connected with the air conditioner. 2 3 ON ON 2 After ringing 5 times. You can off), then press "0" "0" "7" "8" hear the "Beep" sound (if the air conditioner accordingly.
Telephone Control Operation(When using along with ARS telephone) Calling from outside, you can start the air conditioner to keep the room comfortable. Even though you went out with the air conditioner on, you can turn it off using the phone 1 TURN ON 1 ENGLISH outside. Dial the number which is connected with the air conditioner. 2 OGM guide is provided after signal sound rings four times "Beep"(sounds from telephone itself) sounds so outside recording can be done.
Operation Details ? Cooling Operation When the Mode set temperature, it operates in cooling mode at the set temperature, the set fan speed, and then it will be in automatically turn off when the room temperature reaches the set temperature +0.5°C. room temperature is higher than the ROOM TEMP. More 3 minutes OPERATION START SET TEMP. +0.5°C) OPERATION STOP SET TEMP. -0.
Care and Care and maintenance maintenance Caution: Before performing any maintenance, turn off the main power to the system. ENGLISH Indoor Unit Grille, Case, Never and Remote Control Turn the system off before cleaning. To clean, wipe with a soft, dry cloth. Do not use bleach or use any of the followings: Water hotter than 40°C ? Could cause deformation and/or discoloration. abrasives. Note: Volatile substances ? Supply power must be disconnected cleaning the indoor unit.
Outdoor Unit The heat exchanger coils and panel vents of the regularly. If clogged exchanger and panel vents outdoor unit should be checked with dirt or may be professionally soot, the heat steam cleaned. (Side) (Rear) Air intake Note: vents Dirty or clogged coils will reduce the operating efficiency of the system and cause higher operating costs.
When the air conditioner is not going to be used for a When it is not a 1 going to be long time. When the air conditioner is to used for be used Operate the air conditioner on Air circulation mode (Refer to page 15) for 2 to 3 hours. This will ? 2 dry out the internal ENGLISH long time. again. Check that the air inlet and outlet of the indoor/outdoor unit are not blocked. parts. Turn off the circuit breaker.
Troubleshooting Tips Before you call for service... Troubleshooting Tips! Save time and money! Check the following points before requesting repairs service.... If the malfunction or persist, please contact your dealer. Case See page Explanation The air conditioner does not operate. ? Have you made a ? On first the indoor unit starting, mistake in timer operation? 9 operates in fifteen seconds.
P/No.: 3828A20167A After reading this manual, Printed in Korea keep it in a place easily accessible to the user for future reference.
