ENGLISH ITALIANO ESPAÑOL FRANCAIS DEUTSCH OWNER’S MANUAL AIR CONDITIONER Please read this manual carefully before operating your set and retain it for future reference. TYPE : CEILING CONCEALED DUCT KZ.O.02.0561 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. www.lg.
Multi Type Air Conditioner Owner’s Manual TABLE OF CONTENTS A. Safety Precautions............................................3 FOR YOUR RECORDS B. Product Introduction.........................................6 Write the model and serial numbers here: Name and function of parts .................................6 Model # What to do before operation................................6 Serial # Wired Remote Controller.....................................
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. WARNING This symbol indicates the possibility of death or serious injury. CAUTION This symbol indicates the possibility of injury or damage. WARNING Always ground the product. • There is a risk of electric shock.
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. Safely dispose off the packing materials. Like screws, nails, batteries, broken things etc after installation or svc and then tear away and thraw away the plastic packaging bags. Make sure to check that the power cable plug is not dirty, loose or broken and then only insert the plug completely.
Safety Precautions • There is risk of damage or loss of property. Do not touch the metal parts of the product when removing the air filter. • There is risk of personal injury. Do not insert hands or other objects through the air inlet or outlet while the product is operating. • There are sharp and moving parts that could cause personal injury. Do not tilt the unit when removing or uninstalling it. • The condensed water inside can spill .
Product Introduction Product Introduction Name and function of parts 1 4 Air intake vents 1: Indoor unit 2: Outdoor unit 3: Remote controller 4: Inlet air 5: Discharge air 6: Refrigerant piping, connection electric wire 7: Drain pipe 8: Ground wire Wire to ground outdoor unit to prevent electrical shocks.
Product Introduction ENGLISH Wired Remote Controller 1 10 9 8 7 11 12 13 2 3 4 5 6 14 15 Please attach the inform label inside of the door. Please choose proper language depend on your country. 1 OPERATION INDICATION SCREEN 2 SET TEMPERATURE BUTTON 3 FAN SPEED BUTTON 4 ON/OFF BUTTON 5 OPRATION MODE SELECTION BUTTON 6 WIRELESS REMOTE CONTROLLER RECEIVER • Some products don't receive the wireless signals.
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. PQWRHDF0 CAUTION:of handling the Remote Controller • Aim at the signal receiver on the wired remote controller so as to operate. • The remote control signal can be received at a distance of up to about 7m.
Operating Instructions ENGLISH Operating instructions Standard Operation - Standard Cooling It cools the room by comfortable and clean wind. 1 Press indoor. button to turn on the button to select 2 Press Cooling operation mode. the desired temperature 3 Adjust by pressing buttons. Press button to check the Room temperature. When setting the desired temperature higher than room temperature, only ventilation wind is blow out instead of cooling wind.
Operating Instructions Standard Operation - Heating Mode It supplies warm wind to the indoor 1 Press indoor. button to turn on the button to select 2 Press Heating mode. (To check the indoor temperature, press the room temperature button.) the desired temperature 3 Adjust by pressing buttons. When setting the desired temperature lower than room temperature, there is only ventilation wind. • Heating drive only operates at the cooling and heating model.
Operating Instructions ENGLISH Standard Operation - Fan Mode It blows the air as it is in the indoor, not the cold wind. 1 Press indoor. button to turn on the 2 Press Mode. button to select Fan time pressing button, you 3 Every can select wind flow in order of LO → MED → HI. When running ventilation, compressor of AHU doesn't work.
Operating Instructions Standard Operation - Auto Operation Mode 1 Press indoor. button to turn on the button to select 2 Press Artificial intelligence Mode. can adjust 3 You the temperature as the picture on the right for cooling and heating model. the case of 4 For cooling exclusive, as the picture on the right, you can adjust the temperature from hot to cold, from "-2" to "2" based on "00".
Operating Instructions Temperature Setting can simply adjust the desired 1 We temperature. • Press the buttons to adjust the desired temperature. : Increase 1˚C or 2˚F per one time pressing : Decrease 1˚C or 2˚F per one time pressing • Room temp: Indicate the current room temperature. • Set temp: Indicate the temperature that user want to set. h Depend on what kind of controller, the desired temperature can be adjusted at 0.5˚C or 1˚F.
Operating Instructions Sub function - Plasma Purification (Optional) Only products with humidifying function can use this. The method to setup cleaning air pressing 1 Repeat until icon flash. button or cancel Plasma 2 Operate Purification function by pressing button. ( icon appears/disappears on display part up to selection ) setting, press 3 After to exit. button ❈ After setup, it automatically gets out of setup mode if there is no button input for 25 seconds.
Operating Instructions ENGLISH Function setting - Child Lock It is the function to use preventing children or others from careless using. button repeatedly until 1 Press the is flashing. moving to 'setup' icon area by 2 Ifusing button, 'setup' icon blinks, and child lock function is setup if pressing button at that time. cancelling lock function, if moving 3 When to 'cancel' icon by pressing button and then, pressing button, child lock function is cancelled. button to exit.
Operating Instructions Function setting - Filter Sign Clear This function is to clear the indicator of indoor filter cleaning. 1 Press until the button repeatedly is flashing. the is flashing, press 2 When the to clear this display • 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.
Operating Instructions press function setup 1 Please 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. Ex) Changing Current Time as 'Monday / AM 10:20'. 2 Press day. key to adjust the current key to move to AM/ PM setting 3 Press mode (the 'AM/ PM segment will flash). AM/ PM value by 4 Setting pressing button. button to move to 'Hour' 5 Press setting mode.
Operating Instructions button to move to 'Minute' 7 Press setting mode. (the 'Minute' segment will flash) Minute value by pressing 8 Setting button. 9 Press 10 18 Ceiling Cassette-Type Air Conditioner 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) ❈ When exiting without pressing set button, the manipulated value is not reflected.
Operating Instructions You can set the reservation conveniently in the units of 1 hour from 1 hour to 7 hours. button to enter the 1 Press Programming mode. (the segment flashing) Ex) Setting Simple Reservation time as '3'. 2 Press time. 3 Press button to adjust reservation button to finish setting. button to exit. 4 Press ❈ After setup, it automatically gets out of setup mode if there is no button input for 25 seconds.
Operating Instructions Programming : Weekly Reservation You can set the daily reservation in weekly unit. Weekly reservation keeps operating until before you cancel it once you setup 1 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. For example, to setup (Tuesday morning 11:30 turned on ~ afternoon 12:30 turned off), you setup in order below.
Operating Instructions ENGLISH move to 'AM/PM' setup part 10 Please of turning off by using button. - AM/PM setup is identical with turning on time setup. 11 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. - If 'hour' indication blinks, please setup 'hour'. ❈ Please setup 'hour' and 'minute' identically with the method to setup turning on time.
Operating Instructions 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. button to enter the 1 Press Programming mode. Ex) Setting Sleep Reservation time as '3'. pressing button to enter the 2 Repeat SLEEP reservation setting mode. ( 3 Press time.
Operating Instructions ENGLISH Programming - ON Reservation Automatically turned On at reserved time that you set. 1 Press button. Ex) Setting ON Reservation Time as 'AM 10:20'. pressing button to 2 Repeat enter the ON reservation setting mode. ( segment flashing) 3 Press setting. button to adjust AM/ PM button to Hour setting 4 Press mode. When the Hour icon flash, please setting time. The setting range is within 1~12. button to shift to Minute 5 Press setting mode.
Operating Instructions button to exit. 7 Press ❈ 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. - If reservation is cancelled, 'turned on' indication disappears.
Operating Instructions ENGLISH Programming - OFF Reservation Automatically turned Off at reserved time that you set. 1 Press button. Ex) Setting OFF Reservation Time as 'AM 10:20'. pressing button 2 Repeatedly to enter the OFF reservation setting mode. ( segment flashing) 3 Press setting. button to adjust AM/ PM button to shift to Hour 4 Press setting mode. When the Hour icon flash, please setting time. The setting range is within 1~12. button to shift to Minute 5 Press setting mode.
Operating Instructions button to exit. 7 Press ❈ 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. - If reservation is cancelled, 'turned off' indication disappears.
Operating Instructions ENGLISH Programming : Holiday Reservation It automatically stops at reserved day that you set. press button. 1 Please It enters into reservation setup mode. move to 'holiday' by repeatedly 2 Please pressing button. move to 'date' that 3 Please you want to setup holiday by using button. appoint or cancel holiday by 4 Please using or button. For example, when you setup Monday/Friday to holiday - 'Monday', 'Friday' letter disappears. press 5 Please holiday setup.
Maintenance and Service Maintenance and Service Indoor Unit NOTE Supply power must be disconnected before cleaning the indoor unit. Air Filter The air filters behind Indoor unit (the suction side) should be checked and cleaned once every 2 weeks or more often if necessary. n Never use any of the followings: • Water hotter than 40°C. Could cause deformation and/or discoloration. • Volatile substances. Could damage the surfaces of the air conditioner.
Maintenance and Service ENGLISH Operation Tips! Keep blinds or curtains closed. This is not good for the health and wastes electricity. Do not let direct sunshine enter the room when the air conditioner is in operation. Make sure that the doors and windows are shut tight. Clean the air filter regularly. Avoid opening doors and windows as much as possible to keep the cool air in the room. Blockages in the air filter reduce the airflow and lower cooling and dehumidifying effects.
Maintenance and 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. It seems that condensation is leaking from the air conditioner. Air conditioner does not operate for about 3 minutes when restart. Does not cool or heat effectively. The air conditioner operation is noisy. Crack sound is heard.