ENGLISH ITALIANO ESPAÑOL FRANÇAIS OWNER’S MANUAL DEUTSCH AIR CONDITIONER ΕΛΛΗΝΙΚΆ ČEŠTINA NEDERLANDS Please read this manual carefully before operating your set and retain it for future reference. For more information, Refer to the CD or LG Web site (www.lg.com). www.lg.com P/NO : MFL67870417 LIMBA ROMÂNĂ [Representative] LG Electronics Inc. EU Representative : LG Electronics European Shared Service Center B.V. Krijgsman 1, 1186 DM Amstelveen, The Netherlands [Manufacturer] LG Electronics Inc.
Ventilator Owner’s Manual TABLE OF CONTENTS Safety Precautions.........................3 FOR YOUR RECORDS Write the model and serial numbers here: Model # Prior to Operation ..........................8 Serial # You can find them on a label on the side of each unit. Dealer's Name Introduction ....................................9 Electrical Safety ...........................10 Characteristics .............................11 Operating Instructions.................12 Maintenance and Service ..........
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 This symbol indicates the possibility of death or serious injury. CAUTION This symbol indicates the possibility of injury or damage. Meanings of symbols used in this manual are as shown below. Be sure not to do.
Safety Precautions Do not modify or extend the power cable. Do not install, remove, or re-install the unit by yourself (customer). Be cautious when unpacking and installing the product. • There is risk of fire or electric shock. • There is risk of fire, electric shock, explosion, or injury. • Sharp edges could cause injury. Be especially careful of the case edges and the fins on the condenser and evaporator. Do not install the product on a defective installation stand.
Safety Precautions Take care to ensure that power cable could not be pulled out or damaged during operation. • There is risk of fire or electric shock. Do not place anything on the power cable. Do not plug or unplug the power supply plug during operation. • There is risk of fire or electric shock. • There is risk of fire or electric shock. Do not place a heater or other appliances near the power cable. Do not allow water to run into electric parts. • There is risk of fire or electrical shock.
Safety Precautions Turn the breaker off when cleaning or maintaining the product. 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 electric shock. • There is risk of product damage or failure, or unintended operation. Don’t touch a dedicated circuit or breaker with wet hands. • There is risk of electric shock. Avoid fire equipment • There is risk of fire. Use a firm stool or ladder when cleaning or maintaining the roduct.
Safety Precautions Do not expose the skin directly to cool air for long periods of time. (Don't sit in the draft.) Do not use the product for special purposes, such as preserving foods, works of art, etc. It is a consumer ventilator, not a precision refrigeration system. Use a soft cloth to clean. Do not use harsh detergents, solvents, etc. • This could harm to your • There is risk of damage • There is risk of fire, electric shock, or damor loss of property. health.
Prior to Operation Prior to Operation Preparing for operation Contact an installation specialist for installation. Use a dedicated circuit. Do not use an extension cord. If the cord/plug is damaged, replace it with only an authorized replacement part. Usage 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.
Introduction ENGLISH Introduction 1 3 2 5 12 11 13 14 6 9 4 10 8 7 1. Maintenance cover 2. Air Filter Prevents clogging of the Total heat exchanger due to dust. 3. Total Heat Exchanger Exchanges temperature and moisture between supply air and exhaust air. 4. Blower for Exhaust Air A blower for draining polluted air outside. 5. Electronic Parts Box (Control box) 6. Blower for Supply Air A blower for induction outside air. 7.
Electrical Safety Electrical Safety WARNING: This appliance must be properly grounded. To minimize the risk of electric shock, you must always plug into a grounded outlet. Preferred method Ensure proper ground exists before use WARNING: Do not cut or remove the grounding prong from the power wire.
Characteristics ENGLISH Characteristics Ventilation via Total Heat Exchanger Exhausts indoor air via the Total Heat Exchanger outdoor. • The outdoor air heat exchanged is supplied to indoor. Operate the ventilator in the Ventilation via Total heat exchanger in summer/winter when cool/heat operation is done.
Operating Instructions (Accessory) Operating Instructions (Accessory) Name and Function of Remote Controller 1 10 9 8 2 3 7 4 11 12 13 5 6 14 15 Models : PQRCVSL0 PQRCVSL0QW 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.
Operating Instructions (Accessory) ENGLISH Operation display window Back button On/Off Button Up/Down/Left/Right Button OK Button Model: PREMTB100 Operation display window Operation and Settings status display Back button When you move to the previous stage from the menu’s setting stage Up/down/left/right button When you change the menu’s setting value OK button When you save the menu’s setting value On/Off button When you turn ON/OFF the air conditioner h Some functions may not be operated
Maintenance and Service Maintenance and Service Method to disassemble each part To prevent function of the ventilator deteriorating, clean dust adhered to the air filter and total heat exchanger regularly. Method to take each part out(Air filter, Total heat exchanger) 1. Remove the maintenance cover. Loosen a screw on the maintenance cover. Put the hands inside of the ceiling from the maintenance cover, and pull the maintenance cover up. (Looser the hinge and detach the maintenance cover.) Main Body 2.
Maintenance and Service ENGLISH Method to Clean and Replace Each Part 1. Cleaning of Air Filter • Clean dirt from the air filter using a vacuum cleaner or wash with water. (if dirt is conspicuous, wash with a neutral detergent in lukewarm water) Air Filter Cleaner • After washing with water, dry well in the shade. (Do not expose the air filter to direct sunlight or heat from a fire when drying it) • If the air filter is damaged, purchase it from the service center or professional agent. 2.
Maintenance and Service Assembly and Check after Maintenance 1. Assembly of Total heat exchanger Securely put the corner parts (4 or 6 parts) of the Total heat exchanger into the holder for assembly and slide them into the inside of the main body. Total Heat Exchanger Main Body Assemble the air filter into the holder structure. Holder for Total Heat Exchanger 2. Assembly of air filter Assemble the air filter into the holder structure of the Total heat exchanger.
Maintenance and Service ENGLISH Replacement of the Humidifier 1. Remove the maintenance cover. Maintenance cover Loosen the screw (8EA) and detach the maintenance cover. Screw 2. Prepare to replace the Humidifier. • Uncork the Drain Cap to drain the remaining water in the feed cistern. • Loosen the screw (3EA) and detach the lid of feed cistern. • Loosen the screw (1EA) and Detach the clamp. Screw Clamp Lid of feed cistern Drain Cap Screw 3.
Humidifier Maintenance Humidifier Maintenance Inspection and Maintenance of the Humidifier • Have your dealer do the following inspections in order to get the longest use. • In order to prevent harmful bacteria from generating, ask your dealer to do maintenance on humidifying unit portion at the beginning or the end of the heating season.
Humidifier Maintenance ENGLISH Maintenance Cycle • Recommended maintenance cycle of each part. Name of Part Inspection cycle (Cleaning cycle) Replacement Cycle Air filter 0.5 year 3 years Total Heat Exchanger 1 year 10 years Humidifier Element 1 year 1~3 years • This table indicates main parts. • See the maintenance and inspection contract for details.
Check Item prior to notify a failure Symptom Check Item Counter-measure The Product doesn't work Is power not supplied? Supply Power The Product doesn't work through you press the 'ON' switch Is the Indoor temperature less than 45°c or more than 40°C? It's standby mode for protecting Total Heat Exchanger.
