ENGLISH ITALIANO ESPAÑOL FRANÇAIS DEUTSCH ΕΛΛΗΝΙΚΆ PORTUGUESE OWNER’S MANUAL NEDERLANDS AIR CONDITIONER Please read this manual carefully before operating your set and retain it for future reference. POLSKI TYPE : VENTILATOR MAGYAR P/NO : MFL63284403 www.lg.
Ventilator Ownerʼs Manual TABLE OF CONTENTS Safety Precautions.........................3 FOR YOUR RECORDS Write the model and serial numbers here: Model # Prior to Operation ..........................6 Serial # You can find them on a label on the side of each unit. Dealer's Name Introduction ....................................7 Electrical Safety .............................8 Characteristics ...............................9 Operating Instructions.................10 Additional function ............
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. This symbol indicates the possibility of death or serious injury. This symbol indicates the possibility of injury or damage. n Meanings of symbols used in this manual are as shown below. Be sure not to do. Be sure to follow the instruction.
Safety Precautions For installation, 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. • It may cause injury, accident, or damage to the product. Do not let the ventilator run for a long time when the humidity is very high and a door or a window is left open. • Moisture may condense and wet or damage furniture.
Safety Precautions • There is risk of electric shock. 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 product damage or failure, or unintended operation. Donʼt 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. • Be careful and avoid personal injury.
Prior to Operation Prior to Operation Preparing for operation 1. Contact an installation specialist for installation. 2. Plug in the power plug properly. 3. Use a dedicated circuit. 4. Do not use an extension cord. 5. Do not start/stop operation by plugging/unplugging the power cord. 6. If the cord/plug is damaged, replace it with only an authorized replacement part. Usage 1. Being exposed to direct airflow for an extended period of time could be hazardous to your health.
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 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 1. Control using remote controller where air conditioner indoor unit and the ventilation product is installed at the same time.
Operating Instructions Single operation with direct expansion type It performs ventilation operation with cooling or heating at the same time using the heat exchanger inside the direct expansion type ventilation product. Direct expansion type ventilation single operation button on the remote controller. 1 It displays as the figure right side in the direct expansion type ventilation single operation. button will change the 2 Pressing ventilation mode.
Operating Instructions It can only be used when the air conditioner is interlinked with direct expansion ventilation product. Interlinked Operation with Direct Expansion Ventilation button on the remote 1 Press controller. - It is used only when air conditioner and the ventilation product are interlinked. ('Interlinked operation' displayed on the remote controller display) button in ventilation 2 Pressing mode starts ventilation. button in ventilation 3 Pressing mode will change the ventilation mode.
Additional Function Additional Function Fast/Energy saving ventilation mode It is a function to operate ventilation function more efficiently through the ventilation additional functions, fast / Energy saving settings. Fast : ventilates fast button in ventilation mode. 1 Press - It converts in the order of 'fast ’ energy saving' in ventilation mode. is blinking on the display, and pressing 2 'Fast'button will stabilize 'fast' icon, and the function is set. 3 Pressing settings.
Additional Function ENGLISH Humidification operating mode Only products with humidifying function can use this. pressing 1 Repeatedly until icon flash. button on/off HUMIDIFIER by 2 Turn pressing button (The icon will be displayed in case of SETTING option and disappear in reverse case .) button to exit. 3 Press ❈ After setup, it automatically gets out of setup mode if there is no button input for 25 seconds.
Additional Function Temperature setting/Room Temperature check 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.
Maintenance and Service ENGLISH 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. 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. Take the air filter out.
Maintenance and Service 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 • 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 ENGLISH 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 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 ENGLISH 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 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.
Ventilator
