ENGLISH ITALIANO ESPAÑOL FRANCAIS DEUTSCH ΕΛΛΗΝΙΚΆ PORTUGUESE OWNER’S MANUAL NEDERLANDS AIR CONDITIONER Please read this manual carefully before operating your set and retain it for future reference. TYPE : VENTILATOR P/NO : 3828A20468P 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 Operating Instructions (Accessory)...................................10 Electrical Safety ...........................14 Characteristics .............................
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. 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. Be sure to follow the instruction.
Safety Precautions For re-installation of the installed product, always contact the dealer or an Authorized Service Center. Do not open the maintenance cover of the main body during operation. Use the outdoor air suction hole with the net installed to ensure that birds could not come in. • There is risk of fire, electric shock, explosion or injury. • Otherwise, it may cause electrical shock. • Remove estrange things like the birdʼs nest. Otherwise, it may cause scarcity of indoor oxygen.
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 Symbols used in this Manual This symbol alerts you to the risk of electric shock. This symbol alerts you to hazards that could cause harm to the ventilator. NOTICE This symbol indicates special notes. Features WARNING: This appliance should be installed in accordance with national wiring regulations. This guide acts as a guide to help to explain product features. Models: LZ-H015GBA2 1 2 5 6 4 3 1. Blower for Supply Air A blower for sucking outside air. 2.
Introduction Models: LZ-H025GBA2 / LZ-H035GBA2 1 2 5 6 3 4 1. Blower for Supply Air A blower for sucking outside air. 2. Control Box 3. Blower for Exhaust Air A blower for draining polluted air outside. 4. Maintenance cover 5. Total Heat Exchanger Exchanges temperature and moisture between air supply air and exhaust air. 6. Air Filter Prevents clogging of the Total heat exchanger due to dust. ❈ The figure of Total heat Exchanger can be different by the Product Model.
Introduction ENGLISH Models: LZ-H080GBA2 / LZ-H100GBA2 m h n i k o l p 1. Maintenance Cover 2. Air Filter It prevents dust from clogging in Total Heat Exchanger. 3. Total Heat Exchanger It changes temperature and humidity between Supplying Air and exhausted air. 4. Blower for Exhaust Air It is a fan for discharging the contaminated air to outdoor. 5. Control box 6. Blower for Supply Air It is a fan for inhaling exterior air into an indoor space. 7.
Operating Instructions (Accessory) Operating Instructions (Accessory) LCD Remote Controller (PQRCVSL0 / PQRCVSL0QW) 1 OPERATION INDICATION SCREEN 1 10 9 8 2 3 7 2 3 4 5 4 11 12 13 5 ON/OFF BUTTON OPERATION MODE SELECTION BUTTON CONTROLLER RECEIVER • Some products don't receive the wireless signals. 14 Please attach the inform label inside of the door. Please choose proper language depend on your country.
Operating Instructions (Accessory) 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 button on the remote 1 Press controller control panel. - It is only used when air conditioner and general ventilation is interlinked.
Operating Instructions (Accessory) Method to Operate and Select Air Volume –Ventilation Single Operation It is a function to cool and refresh the indoor air using general ventilation product.. Ventilation single operation button on the remote 1 Press controller. button will change 2 Pressing the ventilation mode.
Operating Instructions (Accessory) It is a function to operate ventilation function more efficiently through the ventilation additional functions, fast / power saving settings. Fast : ventilates fast button in ventilation mode. 1 Press - It converts in the order of 'fast → power 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.
Electrical Safety Electrical Safety WARNING: This appliance must be properly grounded. To minimize the risk of electric shock, you must alway 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.
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. Damper Exhaust air Return Air Outdoor air Supply Air Total Heat Exchanger Normal Ventilation Exhausts the polluted indoor-air directly without via the Total Heat Exchanger.
Maintenance and Service ENGLISH Maintenance and Service Handling and Cleaning To prevent function of the ventilator deteriorating, clean dust adhered to the air filter and total heat exchanger regularly. Cleaning Cycle - Air filter: More than once every 6 months. - Total heat exchanger: More than once every 2 years (Cleaning cycle may increase according to pollution degree.) Method to take each part out Model: LZ-H015GBA2 / LZ-H025GBA2 / LZ-H035GBA2 1. Remove the maintenance cover.
Maintenance and Service Model: LZ-H050GBA2 / LZ-H080GBA2 / LZ-H100GBA2 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. Take the air filter with each contained to the left/right downside of the Total heat exchanger. ❈ If it adheres to the ceiling in reverse, it is equal to the left/right topside of the Total heat exchanger.
Maintenance and Service 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.) 2. Take the air filter out. Take the air filter with each contained to the left/right downside of the Total heat exchanger. ❈ If it adheres to the ceiling in reverse, it is equal to the left/right topside of the Total heat exchanger.
Maintenance and Service Method to Clean and Replace Each Part 1. Cleaning of Air Filter Clean once every 6 months. Air Filter • Clean dirt from the air filter using a vacuum cleaner or washing with water. (if dirt is conspicuous, wash with a neutral detergent in lukewarm water) Cleaner • After washing with water, dry well in the shade.
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.
Check Item prior to notify a failure Check Item prior to notify a failure Symptom The Product doesn't work The Product doesn't work through you press the 'ON' switch Even though you change the fan speed, the operation mode doesn't change and it changes to 'Auto or Low' 22 Ventilator Check Item Counter-measure Is power not supplied? Supply Power Is Air Filter, Total heat exchanger clogged severely? Follow cleaning and changing method.
