Table of Contents
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OWNER'S MANUAL
AIR CONDITIONER
Please read this manual carefully before operating
your set and retain it for future reference.
TYPE : MULTI
The equipment complies with requirements of the Technical
Regulation, in terms of restrictions for the use of certain dangerous
substances in electrical and electronic equipment.
P/NO : 3828A20394J
www.lg.com
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Table of Contents
Related Manuals for LG MB18AH
Summary of Contents for LG MB18AH
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Page 1: Air Conditioner
TYPE : MULTI The equipment complies with requirements of the Technical Regulation, in terms of restrictions for the use of certain dangerous substances in electrical and electronic equipment. P/NO : 3828A20394J www.lg.com... - Page 2 Multi Type Air Conditioner Ownerʼs Manual TABLE OF CONTENTS Safety Precautions...3 Operating Instructions...6 Care and maintenance...24 Before you call for service..26 2 Multi Type Air Conditioner FOR YOUR RECORDS Write the model and serial numbers here: Model # Serial # You can find them on a label on the side of each unit.
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Page 3: Safety Precautions
Safety Precautions To prevent injury to the user or other people and property damage, the following instructions must be followed. n Incorrect operation due to ignoring instruction will cause harm or damage. The seriousness is classified by the following indications. This symbol indicates the possibility of death or serious injury. - Page 4 Safety Precautions 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. Do not plug or unplug the power supply plug during operation.
- Page 5 n 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. •...
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Page 6: Operating Instructions
Operating Instructions Operating Instructions Name and Function of Remote Controller Duct Type Remote Controller Signal Receiver 1. Operation display Displays the operation conditions. 2. On/Off Button Operation starts when this button is pressed, and stops when the button is pressed again. 3. - Page 7 Name and Function of Remote Controller('06 Model) Signal receptor 1. Operation display Displays the operation conditions. 2. On/Off Button Operation starts when this button is pressed, and stops when the button is pressed again. 3. Set Temperature Button Used to set the temperature when the desired temperature is obtained.
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Page 8: Wireless Remote Controller
Operating Instructions Optional Function • WIRELESS REMOTE CONTROLLER This air-conditioner is equipped with wired remote controller basically. But if you want to have the wireless remote controller, you pay for it. Signal transmitter Transmits the signals to the signal receptor. A/CL CAUTION : for handling the Remote Controller •... - Page 9 Optional Function('06 Model) • WIRELESS REMOTE CONTROLLER This air-conditioner is equipped with wired remote controller basically. But if you want to have the wireless remote controller, you pay for it. Signal transmitter Transmits the signals to the signal receptor. CANCEL CAUTION : for handling the Remote Controller •...
- Page 10 Operating Instructions Set the Current Time and a day of the Week Press the ' ' button. Hour Each time the button is pressed, the number is changed from You can set the number of the current hour. Hour Press the ' ' button.
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Page 11: Weekly Programming
Weekly Programming Press the Program button. The remote controller is displayed like a picture. Then ' Program Week Press the ' ' button. Week Press button repeatedly until desired mode appears. For example, if you want Thu, press Select the time you want. Press button, then blinking letter is shown. -
Page 12: Holiday Setting
Operating Instructions Holiday Setting If Tuesday is a holiday in this week, you may set a holiday. Program 1.Press the Program button. 2. Press the Week button. Select the Tuesday. 3. Press the Holiday button. Then the remote controller will be displayed ' The outside rectangular means holiday. -
Page 13: Operation Mode
Operation Mode Cooling Mode Soft Dry Mode Heating Mode Auto Mode (Heat Pump Model) Operation Procedure On/Off Button Operation Mode Selection Button Room Temperature Setting Button Indoor Fan Speed Selection Button Operating Instructions Cooling Mode Soft Dry Mode Auto Mode (Cooling Model) AUTO SWING OPERATION... -
Page 14: Cooling Operation Mode
Operating Instructions Cooling Operation Mode Press the On/Off Button. Select 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 Timer Operation unit... -
Page 15: Soft Dry Operation Mode
Soft Dry Operation Mode This mode dehumidifies without overcooling. Press the On/Off Button. Select Soft Dry 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... - Page 16 Operating Instructions Heating Operation Mode (Heat pump model only) Press the On/Off Button. Select Heating Operation. Press the Operation Mode Selection Button. Each time the button is pressed, the operation mode is shifted in the arrow direction. Operation Display AUTO SWING OPERATION SET TEMP Timer...
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Page 17: Auto Operation Mode
Auto Operation Mode Press the On/Off Button. To select Auto Operation, press the Operation Mode Selection button. Each time the button is pressed, the operation mode is shifted in the direction of the arrow. HEAT PUMP MODEL Operation Display AUTO SWING OPERATION SET TEMP Room Temp... -
Page 18: Fan Operation
Operating Instructions FAN Operation Press the On/Off Button. Press FAN Operation Button. Each time Indoor Fan Speed button is pressed, the fan speed mode is shifted in the arrow direction. AUTO SWING OPERATION SET TEMP Room Temp Time Timer Operation unit Program set Set no. - Page 19 Electric Heater Operation Mode(Optional) Press the On/Off Button. Select heating+ E/heater Operation. Press the Operation Mode Selection Button. Press the Heater Operation Button on the remote controller.(When the unit operates in heating mode.) Set the temperature upper than the room temperature. The temperature can be set within a range of 16°C~30°C by 1°C.
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Page 20: Child Lock Function
Operating Instructions PLASMA Purification Operation (Optional) AUTO SWING OPERATION SET TEMP FAN SPEED SUB FUNCTION Room Temp AUTO 2ndF Time ZONE Timer Operation unit No Func Program set Set no. Time Timer Cancel 2ndF Program Week Holiday PLASMA Set/Clr RESET Hour Child Lock Function This is the Function that any children cannot used to the air-conditioner. - Page 21 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 outside. TURN ON TURN OFF NOTICE p This product works after telephone rings 5 times.
- Page 22 Operating Instructions 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 outside. TURN ON TURN OFF NOTICE...
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Page 23: Operation Details
Operation Details • Cooling Operation Mode When the room temperature is higher than the 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. -
Page 24: Care And Maintenance
Care and maintenance Care and maintenance Caution: Before performing any maintenance, turn off the main power to the system. Indoor Unit Grille, Case, and Remote Control o Turn the system off before cleaning. To clean, wipe with a soft, dry cloth. Do not use bleach or abrasives. -
Page 25: Operation Tips
When the air conditioner is not going to be used for a long time. When air conditioner is not going to be used for a long time. 1. Operate the air conditioner on Air circulation mode for 2 to 3 hours. •... -
Page 26: Before You Call For Service
Before you call for service... Before you call for service... Troubleshooting Tips! Save time and money! Check the following points before requesting repairs or service... If the malfunction persist, please contact your dealer. Case The air conditioner does not operate. The room has a peculiar odor.