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Table of Contents
Related Manuals for LG UMNH09GB1A2
Summary of Contents for LG UMNH09GB1A2
- Page 2 Multi Type Air Conditioner Owner’s Manual TABLE OF CONTENTS Safety Precautions...3 Operating Instructions...8 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. ■ 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 modify or extend the power cable. • There is risk of fire or electric shock. For installation, always contact the dealer or an Authorized Service Center. • There is risk of fire, electric shock, explosion, or injury. 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.
- Page 5 Do not allow water to run into electric parts. • It may cause There is risk of fire, failure of the product, or electric shock. When flammable gas leaks, turn off the gas and open a window for ventilation before turn the product on. •...
- Page 6 Safety Precautions 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. ■ Installation Always check for gas (refrigerant) leakage after installation or repair of product.
- Page 7 Do not block the inlet or outlet of air flow. • It may cause product failure. Do not step on or put anyting on the product. (outdoor units) • There is risk of personal injury and failure of product. Do not drink the water drained from the product.
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Page 8: Operating Instructions
Operating Instructions Operating Instructions Name and Function of 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. Set Temperature Button Used to set the temperature when the desired temperature is obtained. - Page 9 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 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 Press the ' Week ' 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 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 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...
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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 SET TEMP Timer... - Page 15 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...
- Page 17 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 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 Time ZONE Timer Operation unit Program set Set no. Time Timer Cancel Program Week Holiday Plasma SET/CLR Hour RESET 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 ❐...
- 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...
- Page 23 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.
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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 ❏ Turn the system off before cleaning. To clean, wipe with a soft, dry cloth. Do not use bleach or abrasives. - Page 25 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. •...
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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. - Page 27 P/No.: 3828A20394J Printed in Korea After reading this manual, keep it in a place easily accessible to the user for future reference.