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ENGLISH ITALIANO ESPAÑOL FRANÇAIS DEUTSCH
LG
System
Indoor Unit (2 Series)
OWNER'S MANUAL
Type: Ceiling Cassette - 4Way
OPERATING TEMPERATURE(°C)
COOLING MODE
INDOOR OUTDOOR
MAX. MIN. MAX. MIN.
32°C 21°C 43°C 21°C
HEATING MODE
INDOOR OUTDOOR
MAX. MIN. MAX. MIN.
27°C 20°C 24°C 1°C
IMPORTANT
• Please read this owner's manual carefully and thoroughly
before installing and operating your room air conditioner.
• Please retain this owner's manual for future reference after
reading it thoroughly.
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Ceiling Cassette - 4Way Type Indoor Unit Owner’s Manual TABLE OF CONTENTS FOR YOUR RECORDS Write the model and serial numbers here: Safety Precautions.................3 Model # Serial # You can find them on a label on the side of each unit. Prior to Operation ..................8 Dealer's Name Date Purchased Staple your receipt to this page in the event you need Operating Instructions...........9 it to prove date of purchase or for warranty issues. READ THIS MANUAL Maintenance and Service ....1
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ENGLISH 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. WARNING This symbol indicates the possibility of injury or damage to properties only. CAUTION Meanings of symbols used in this manual a
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Safety Precautions Do not modify or extend the Do not install, remove, or Be cautious when power cable. re-install the unit by unpacking and installing yourself (customer). the product. • There is risk of fire or electric • There is risk of fire, electric • Sharp edges could cause injury. shock. shock, explosion, or injury. Be especially careful of the case edges and the fins on the condenser and evaporator. For installation, always contact the Do not install the product on Be sure the instal
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ENGLISH Safety Precautions Do not allow water to run Do not store or use flammable Do not use the product in a into electric parts. gas or combustibles near the tightly closed space for a product. long time. • It may cause There is risk of • There is risk of fire or failure of • Oxygen deficiency could occur. fire, failure of the product, or product. electric shock. When flammable gas leaks, If strange sounds, or small or Stop operation and close the window turn off the gas and open a smoke c
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Safety Precautions When the product is not be used for a long Take care to ensure that nobody could step time, disconnect the power supply plug or on or fall onto the outdoor unit. turn off the breaker. • There is risk of product damage or failure, or • This could result in personal injury and product unintended operation. damage. CAUTION Installation Always check for gas Install the drain hose to ensure Keep level even when (refrigerant) leakage after that water is drained away installing
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ENGLISH Safety Precautions Do not block the inlet or Use a soft cloth to clean. Do Do not touch the metal parts of outlet of air flow. not use harsh detergents, the product when removing the solvents, etc. air filter. They are very sharp! • It may cause product failure. • There is risk of fire, electric • There is risk of personal injury. shock, or damage to the plastic parts of the product. Do not step on or put Always insert the filter Do not insert hands or other anyting on the product. sec
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Prior to operation Prior to Operation Preparing for operation 1. Contact an installation specialist for installation. 2. Use a dedicated circuit. Usage 1. Being exposed to direct airflow for an extended period of time could be hazardous to your health. Do not expose occupants, pets, or plants to direct airflow for extended periods of time. 2. Due to the possibility of oxygen deficiency, ventilate the room when used together with stoves or other heating devices. 3. Do not use this air conditione
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ENGLISH Operating Instructions Operating Instructions Name and function of wired remote controller(Optional) 1 2 3 9 4 10 11 5 6 12 13 7 8 14 15 • Remote Controller Model: PQRCUSA0 1. Operation indication screen 10. Room temperature button 2. Set temperature button 11. Fan speed button 3. Wireless remote controller Receiver 12. Air flow button • Some kind of product could not receive 13. Reservation/ Time setting button wireless signal. 14. Setting/ Cancel button 4. Ventilation button 15. Up
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Operating Instructions Name and function of wired remote controller(Optional) 1. Plasma button (optional) Used to start or stop the plasma-purification function. 2. Jet cool button Speed cooling operates super high fan speed. 3. Operation mode selection button Used to select the operation mode. 4. Function setting button Used to set or clear auto clean or smart clean. 8 5. LCD luminosity button (optional) 1 9 Used to adjust LCD luminosity 6. Smart clean button (optional) 2 10 Used to start
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ENGLISH Operating Instructions Forced Operation(TE only) Operation procedures when the remote control can't be used. Press the tact switch (Forced operation) for 2 seconds. If you want to stop operation, press again the tact switch. In case the power comes on again after power failure on the Forced Operation mode, the operating conditions are automatically set as follows: During Forced Operation, the initial mode continues. Forced operation (Tact switch) Heat pump Model Cooling Model Room Temp.
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S B I C S N e L t t TEMP Remo e Con ro le l r C B N n O A E z U R Maintenance and Service Maintenance and Service CAUTION: Before performing any maintenance, turn off the main power to the system. 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. Anti-biofilter NOTICE Supply power must be disconnected before Air Intake cleaning the indoor unit. Air Outlet Wired Remote Controller Air Filters The air filte
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ENGLISH Maintenance and Service When the air conditioner is not going to be used for a long time. When it is not going to be used for When the air conditioner is to be used again. a long time. Operate the air conditioner at the Clean the air filter and install it in the following settings for 2 to 3 hours. indoor unit. • Type of operation: Fan operation mode. (Refer to page 12 for cleaning it.) • This will dry out the internal mechanisms. Turn off the breaker. Check that the air inlet and outle
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Maintenance and 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. The air conditioner The room has a It seems that Air conditioner does does not operate. peculiar odor. condensation is not operate for about leaking from the air 3 minutes when conditioner. restart. • Have you made a • Check that this is not • Condensation occurs • This is th
