LG UB18 Owner'S Manual Download

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OWNER’S MANUAL

AIR CONDITIONER

Please read this manual carefully before operating
your set and retain it for future reference.

www.lg.com

TYPE : CEILING CONCEALED DUCT

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 : MFL42619401

KZ.O.02.0561

ENGLISH

ITALIANO

ESPAÑOL

FRANÇAIS

DEUTSCH

Summary of Contents for UB18

Page 1: ...or future reference www lg com TYPE CEILING CONCEALED DUCT 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 MFL42619401 KZ O 02 0561 ENGLISH ITALIANO ESPAÑOL FRANÇAIS DEUTSCH ...

Page 2: ...ung children or invalids without supervision 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 on...

Page 3: ...or extend the power cable If the power cable or cord has scrathes or skin peeled off or deteriorated then it must be replaced There is risk of fire or electric shock For installation removal or reinstall always contact the dealer or an Authorized Service Center There is risk of fire electric shock explosion or injury Do not install the product on a defective installation stand Be sure that the ins...

Page 4: ...ere is risk of physical injury electric shock or product failure If strange sounds smell or smoke comes from product Immediately turn the breaker off or disconnect the power supply cable There is risk of electric shock or fire Ventilate the product room from time to time when operating it together with a stove or heating element etc Oxygen deficiency can occur and hence harm your health Turn the m...

Page 5: ... used in the system If air enters the refrigerant system an excessively high pressure results causing equipment damage or injury If the refrigerant gas leaks during the installation ventilate the area immediately Otherwise it can be harmfull for your health Dismantling the unit treatment of the refrigerant oil and eventual parts should be done in accordance with local and national standards Replac...

Page 6: ...tdoor unit to prevent electrical shocks If your installation has a customized control system ask your LG dealer for the operation that corresponds to your system A Pair system or simultaneous operation system B Multi system 1 Unit with remote controller 2 Unit without remote controller when used as simultaneous operation 6 7 2 8 4 5 Remote Controller 3 Air intake vents 1 Air outlet vents A B 1 2 1...

Page 7: ...1 03 05 07 09 11 13 15 17 19 21 23 Time Operation unit 3 8 9 10 11 12 13 14 2 1 5 4 6 15 16 7 ZONE 1 2 3 4 Type 1 Type 2 1 Operation display 2 On Off Button 3 Set Temperature Button 4 FAN Operation Button 5 Fan Speed Button 6 Operation Mode Selection Button 7 Room Temperature Checking Button 8 Timer Cancel Button 9 Timer Set Button 10 Week Button 11 Program Button 12 Holiday Button 13 Time Set But...

Page 8: ... FUNCTION SET TEMP Time AUTO SWING HI ZONE Operation unit Program set Room Temp MED LO AUTO JET Heater Defrost Filter Preheat Humidify Out door Time Timer On Set no Time Off 01 03 05 07 09 11 13 15 17 19 21 23 1 2 3 4 OPERATION FAN SPEED SUB FUNCTION SET TEMP AUTO SWING Hour Min Week RESET Set the Current Time and day of the Week Unless you press any button about 5 sometimes 10 seconds while setti...

Page 9: ...Temp MED LO AUTO JET Heater Defrost Filter Preheat Humidify Out door Timer On Set no Off 1 2 3 4 OPERATION FAN SPEED SUB FUNCTION SET TEMP AUTO SWING Weekly Programming 1Press the Program button The remote controller display becomes as shown below Then and 01 is blinked Program set 2Press the button e g To select Thu press the button 4 times Week 3Select the time you want If you press or button th...

Page 10: ...LO AUTO JET Heater Defrost Filter Preheat Humidify Out door On Set no 1 2 3 4 OPERATION FAN SPEED SUB FUNCTION SET TEMP 01 03 05 07 09 11 13 15 17 19 21 23 Time AUTO SWING Timer Off Program Week Holiday Timer Timer Holiday Setting Timer Setting If Tuesday is a holiday in this week you may set a holiday 1Press the Program button 2Press the Week button Select Tuesday 3Press the Holiday button Then t...

Page 11: ... SWING ZONE Operation unit Program set RoomTemp MED LO AUTO JET Heater Defrost Filter Preheat Humidify Out door Time Timer On Set no Time Off 01 03 05 07 09 11 13 15 17 19 21 23 1 2 3 4 OPERATION FAN SPEED SUB FUNCTION SET TEMP HI AUTO SWING HI ZONE Operation unit Program set RoomTemp MED AUTO JET Heater Defrost Filter Preheat Humidify Out door Time Timer On Set no Time Off 01 03 05 07 09 11 13 15...

Page 12: ...ion this air conditioner is set to the defrosting operation and the remote controller indicates Defrost For Heat Pump Type 7Soft Dry Operation is used to remove the humidity softly without overcooling the room specially when the humidity is already low The indoor fan speed is automatically set to the low But you can change it Soft dry operation cancels and becomes the cooling operation if you pres...

Page 13: ...g temperature can be changed when the set temperature button is pressed The temperature can be set within a range of 18 C 30 C by 1 C Auto Change Over Operation Pair system You can switch the indoor fan speed The system will automatically switch from the cooling mode to the heating mode or from heating to cooling when you select Auto Opration mode Auto Operation Multi system or Simultaneous system...

Page 14: ...t is not working Then the indoor fan operates at Low speed or at the adjusted speed Child Lock Function Operation procedure 1 To set the Child Lock Function Press the Timer button and Minute Set button for three seconds Then the operation mode shift to child lock mode and it is displayed CL in the operation display When you press any button in this time the remote controller doesn t accept to any ...

Page 15: ...d do not touch the metal parts of the indoor unit It may cause an injury 2 Clean dirt from the air filter using a vacuum cleaner or washing with water 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 3 After washing with water dry well in the shade Do not expose the air filter to direct sunlight or heat from a fire when dry...

Page 16: ...ntilate the room occasionally Since windows are kept closed it is a good idea to open them and ventilate the room from time to time When it is not going to be used for a long time 1 Operate the air conditioner on Air circulation mode for 2 to 3 hours This will dry out the internal parts 2 Turn off the circuit breaker CAUTION Turn off the circuit breaker when the air conditioner is not going to be ...

Page 17: ...ions The room may have been very hot when the room air conditioner was first turned on Allow time for it to cool down Has the setting temperature been set incorrectly Are the indoor unit s air inlet or outlet vents obstructed For a noise that sounds like water flowing This is the sound of freon flowing inside the air conditioner unit For a noise that sounds like the compressed air releasing into a...

Page 18: ...Memo 18 Ceiling Concealed Duct Type Air Conditioner ...

Page 19: ......

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