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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 : 4-WAY CEILING CASSETTE
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 : MFL67163901
KZ.O.02.0561
www.lg.com
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Table of Contents
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Summary of Contents for LG UT24
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Page 1: Air Conditioner
TYPE : 4-WAY CEILING CASSETTE 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 : MFL67163901 KZ.O.02.0561 www.lg.com... -
Page 2: Table Of Contents
Ceiling Cassette- Type Air Conditioner Owner’s Manual Name and function of parts ...6 What to do before operation ...6 Operation Indication Lamps...6 Wired Remote Controller ...7 Wireless Remote Controller (Accessory)...8 Standard Operation - Standard Cooling ...9 Standard Operation - Heating Mode...10 Standard Operation - Power Cooling...10 Standard Operation - Dehumidification Mode ...11... -
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. WARNING CAUTION Always ground the product. - Page 4 Safety Precautions Indoor/outdoor wiring connections must be secured tightly and the cable should be routed properly so that there is no force pulling the cable from the connection terminals. • Improper or loose connections can cause heat generation or fire. In outdoor unit the step-up capacitor supplies high voltage electricity to the electrical components.
- Page 5 Do not use the product for special purposes, such as preserving foods, works of art, etc. It is a consumer air conditioner, not a precision refrigeration system. • There is risk of damage or loss of property. Do not touch the metal parts of the product when removing the air filter.
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Page 6: Name And Function Of Parts
8: Ground wire Wire to ground outdoor 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. 1: Unit with remote controller 2: Unit without remote controller (when... -
Page 7: Wired Remote Controller
Wired Remote Controller Please attach the inform label inside of the door. Please choose proper language depend on your country. ❊ Some functions may not be operated and displayed depending on the product type. NOTE ❈ Display temperature can be different from actual room temperature if the remote controller is installed at the place where sun-rays are falling directly or the place nearby heat source. -
Page 8: Wireless Remote Controller (Accessory)
Product Introduction Wireless Remote Controller (Accessory) This air-conditioner is equipped with wired remote controller basically. But if you want to be available with wireless remote controller, you pay for it. CAUTION: of handling the Remote Controller • Aim at the signal receiver on the wired remote controller so as to operate. •... -
Page 9: Standard Operation - Standard Cooling
Operating instructions Standard Operation - Standard Cooling It cools the room by comfortable and clean wind. Press button to turn on the indoor. Press button to select Cooling operation mode. Adjust the desired temperature by pressing buttons. Press button to check the Room temperature. -
Page 10: Standard Operation - Heating Mode
Operating Instructions Standard Operation - Power Cooling It makes the room cool using pleasant and fresh air quickly What is Power Cooling? • Desired temperature: Po (actually 18°C) • Wind flow: power wind • Wind direction: fix to air-cooling position ❈... -
Page 11: Standard Operation - Dehumidification Mode
Standard Operation - Dehumidification Mode It removes humidity while air-cooling weakly. • In rainy season or high humidity climate, it is possible to operate simultaneously dehumidifier and cooling mode to remove humidity effectively. • The menu item of wind powerfulness might not be partially selected according to the product. Auto Changeover Mode Press button to turn on the indoor. -
Page 12: Standard Operation - Fan Mode
Operating Instructions Standard Operation - Fan Mode It blows the air as it is in the indoor, not the cold wind. • Ventilation drive does not release cool wind but general fan • Because it releases the wind that has no temperature difference from the room, it functions to circulate the inside air. -
Page 13: Standard Operation - Auto Operation Mode
Operating Instructions Press button to turn on the indoor. Press button to select Artificial intelligence Mode. You can adjust the temperature as the picture on the right for cooling and heating model. For the case of cooling exclusive, as the picture on the right, you can adjust the temperature from... -
Page 14: Standard Operation - Airflow Setting
Operating Instructions Standard Operation - Airflow Setting 14 Ceiling Cassette-Type Air Conditioner Wind powerfulness : You can simply adjust desired wind powerfulness. Please setup desired wind powerfulness by wind powerfulness button. • Every time you press wind powerfulness, you can select the wind flow in order of ‘feeble →... -
Page 15: Standard Operation - Temperature Setting/Room Temperature Check
Standard Operation - Temperature Setting/Room Temperature Check • For air-cooling drive, from 18°C to 30°C, and for heating drive, from 16°C to 30°C, you can select desired temperature. • 5°C is proper for the difference between room and outside temperature. Operating Instructions Temperature Setting We can simply adjust the desired... -
Page 16: Sub Function - Plasma Purification
Operating Instructions Sub function - Plasma Purification Only products with humidifying function can use this. • Cleaning air function is additional function and it might not be indicated or operated at the partial product. • Cleaning air function is possible only when product is running. •... -
Page 17: Function Setting - Child Lock
Function setting - Child Lock It is the function to use preventing children or others from careless using. Press button repeatedly until is flashing. If moving to 'setup' icon area by using button, 'setup' icon blinks, and child lock function is setup if pressing button at that time. -
Page 18: Function Setting - Change Temp
Operating Instructions Function Setting - Change Temp Change temperature is the function to setup air-cooling and heating drive automatically changeable according to the temperature at artificial intelligence drive mode. 18 Ceiling Cassette-Type Air Conditioner Repeat pressing button until icon flash. Press button to change. -
Page 19: Function Setting - Elevation Grill
Function setting - Elevation Grill This function is to move the indoor filter up/down for cleaning filter. • Elevation grill function only operates in the indoor unit with the elevation grill. Operating Instructions Press button Repeat pressing button until icon flash. Move to descent using and press button will display... -
Page 20: Function Setting - Filter Sign Clear
Operating Instructions Function setting - Filter Sign Clear This function is to clear the indicator of indoor filter cleaning. • When filter is covered by dust, it will reduce cooling/heating efficiency and accumulate more electric power. Therefore. do clean the filter whenever cleaning time is expired. ❈... -
Page 21: Function Setting - Vane Angle Control
Function setting - Vane Angle Control This function is to adjust angle at which airflow is blow out. Operating Instructions Repeat pressing button until icon flash. Press button to select active vane : 1 / 2 / 3 / 4 / All / Standard Select Vane number using ❈... -
Page 22: Function Setting - Changing Current Time
Operating Instructions Function setting - Changing Current Time 22 Ceiling Cassette-Type Air Conditioner Please press function setup button. If pressing function setup button repeatedly, it moves to time setup menu. ‘Time setup’ icon is indicated at that time and date blinks at current time indication area. - Page 23 Operating Instructions Press button to move to 'Minute' setting mode. (the 'Minute' segment will flash) Setting Minute value by pressing button. Press button to finish. In the process, press button to release and exit from setting mode. (In case of exit with incomplete information, it will return to the previous setting) ❈...
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Page 24: Programming - Simple Reservation
Operating Instructions Programming - Simple Reservation You can set the reservation conveniently in the units of 1 hour from 1 hour to 7 hours. ❈ When simple reservation setup, product automatically runs or stops after the time that is set. 24 Ceiling Cassette-Type Air Conditioner Press button to enter the... -
Page 25: Programming : Weekly Reservation
Programming : Weekly Reservation You can set the daily reservation in weekly unit. Weekly reservation keeps operating until before you cancel it once you setup Please move to reservation setup mode by pressing reservation button. ❈ You can setup two weekly reservations for one day, and up to fourteen reservations for a week. - Page 26 Operating Instructions Please move to 'AM/PM' setup part of turning off by using - AM/PM setup is identical with turning on time setup. Please move to 'hour' setup part of turning off by using Right button. - It is the part to reserve the time at which air-conditioner is turned off.
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Page 27: Programming - Sleep Reservation
Programming - Sleep Reservation Sleep reservation is the function of air-conditioner to run and stop after certain period of time at sleep mode before sleep. When connected to a ventilation product and set the sleep reservation, when it goes to the sleep mode, after the set time has elapsed. CAUTION Please reserve proper time at sleeping. -
Page 28: Programming - On Reservation
Operating Instructions Programming - ON Reservation Automatically turned On at reserved time that you set. 28 Ceiling Cassette-Type Air Conditioner Press button. Ex) Setting ON Reservation Time as 'AM 10:20'. Repeat pressing enter the ON reservation setting mode. segment flashing) Press button to adjust AM/ PM setting. - Page 29 Operating Instructions Press button to exit. ❈ After setup, it automatically gets out of setup mode if there is no button input for 25 seconds. ❈ When exiting without pressing set button, the manipulated value is not reflected. - If reservation is set, 'turned on' indication shows up at the lower part of LCD screen, and air-conditioner product runs at the time that is set.
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Page 30: Programming - Off Reservation
Operating Instructions Programming - OFF Reservation Automatically turned Off at reserved time that you set. 30 Ceiling Cassette-Type Air Conditioner Press button. Ex) Setting OFF Reservation Time as 'AM 10:20'. Repeatedly pressing to enter the OFF reservation setting mode. segment flashing) Press button to adjust AM/ PM setting. - Page 31 Operating Instructions Press button to exit. ❈ After setup, it automatically gets out of setup mode if there is no button input for 25 seconds. ❈ When exiting without pressing set button, the manipulated value is not reflected. - If reservation is set, 'turned off' indication shows up at the lower part of LCD screen, and air-conditioner product runs at the time that is set.
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Page 32: Programming : Holiday Reservation
Operating Instructions Programming : Holiday Reservation It automatically stops at reserved day that you set. 32 Ceiling Cassette-Type Air Conditioner Please press button. It enters into reservation setup mode. Please move to 'holiday' by repeatedly pressing button. Please move to 'date' that you want to setup holiday by using button. -
Page 33: Ventilation Kit Control(Optional)
Ventilation Kit Control(Optional) It is used when air conditioner is interlinked with ventilation product. It is a function that cools and refreshes indoor air using the ventilation product at the same time operating the air conditioning function. Ventilation interlinked operation Press button on the remote controller control panel. -
Page 34: Indoor Unit
Maintenance and Service Maintenance and Service Indoor Unit Grille, Case and Remote Control ❐ Turn the system off before cleanining, To clean, wipe with a soft, dry cloth. Do not use bleach or abrasives. NOTE Supply power must be disconnected before cleaning the indoor unit. Air Filters The air filters behind the front grille should be checked and cleaned once every 2 weeks or more often if... -
Page 35: Purifying Filter(Optional)
Purifying filter(Optional) Cleaning The PLASMA filter behind the air filters should be checked and cleaned once every 3 months or more often if necessary. Replacement • Recomended use period : About 2 years Open front panel and remove air filter. Remove air purifying filter. -
Page 36: Operation Tips
Maintenance and Service Operation Tips! Do not overcool the room. This is not good for the health and wastes electricity. Make sure that the doors and windows are shut tight. Avoid opening doors and windows as much as possible to keep the cool air in the room. -
Page 37: Troubleshooting Tips! Save Time And Money
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. It seems that condensation is leaking from the air conditioner. - Page 38 38 Ceiling Cassette-Type Air Conditioner...