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Summary of Contents for LG LZ-H050GXH0
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Page 1: Air Conditioner
OWNER’S MANUAL AIR CONDITIONER Please read this manual carefully before operating your set and retain it for future reference. TYPE : VENTILATOR P/NO : MFL63284403 www.lg.com... -
Page 2: Table Of Contents
Ventilator Ownerʼs Manual TABLE OF CONTENTS Safety Precautions...3 Prior to Operation ...6 Introduction ...7 Electrical Safety ...8 Characteristics ...9 Operating Instructions...10 Additional function ...14 Maintenance and Service ...17 Humidifier Maintenance...21 Check Item prior to notify a failure ...23 2 Ventilator FOR YOUR RECORDS Write the model and serial numbers here: Model #... -
Page 3: Safety Precautions
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. n Meanings of symbols used in this manual are as shown below. - Page 4 Safety Precautions For installation, always contact the dealer or an Authorized Service Center. • There is risk of fire, electric shock, explosion, or injury. For re-installation of the installed product, always contact the dealer or an Authorized Service Center. • There is risk of fire, electric shock, explosion or injury.
- Page 5 Turn the breaker off when cleaning or maintaining the product. • There is risk of electric shock. Donʼt touch a dedicated circuit or breaker with wet hands. • There is risk of electric shock. n Installation Use two or more people to lift and transport the product.
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Page 6: Prior To Operation
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. -
Page 7: Introduction
Introduction 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. -
Page 8: Electrical Safety
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. WARNING: Do not cut or remove the grounding prong from the power wire. WARNING: Attaching the adapter ground terminal to the wall receptacle cover screw does not ground the appliance unless the cover screw is metal and not insulated, and the wall receptacle is grounded through the house wiring. -
Page 9: Characteristics
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. Exhaust air Outdoor air Total Heat Exchanger... -
Page 10: Operating Instructions
Operating Instructions Operating Instructions (Accessory) Name and Function of Remote Controller Please attach the inform label inside of the door. Please choose proper language depend on your country. j Some functions may not be operated and displayed depending on the product type. Refer to remote controller in order to know detail functions. - Page 11 Ventilation operating scene and ventilation operating method 1. Control using remote controller where air conditioner indoor unit and the ventilation product is installed at the same time. Single Operation (Direct Expansion Ventilation Single Operation) Direct Expansion Ventilation h Connecting wires is the same as air conditioner user manual. (Refer to page about Group control) 2.
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Page 12: Operating Instructions
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. 12 Ventilator Direct expansion type ventilation single operation button on the remote controller. It displays as the figure right side in the direct expansion type ventilation single operation. - Page 13 Interlinked operation with direct expansion type It can only be used when the air conditioner is interlinked with direct expansion ventilation product. Operating Instructions Interlinked Operation with Direct Expansion Ventilation Press button on the remote controller. - It is used only when air conditioner and the ventilation product are interlinked.
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Page 14: Additional Function
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. 14 Ventilator Fast : ventilates fast Press button in ventilation mode. - It converts in the order of 'fast ’ energy saving' in ventilation mode. - Page 15 Humidification operating mode Only products with humidifying function can use this. NOTICE • Humidification function might not be operated at the partial product. • This function is able to selected automatically or manually when operating heating mode (※ Factory default : When choosing heating mode, humidification mode is automatically selected.) •...
- Page 16 Additional Function Temperature setting/Room Temperature check • For air-cooling drive, from 18°C to 30°C, and for heating drive, from 16°C to 30°C, you can select desired temperature. • 5°C is proper for the difference between room and outside temperature. 16 Ventilator Temperature Setting We can simply adjust the desired temperature.
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Page 17: 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. Put the hands inside of the ceiling from the maintenance cover, and pull the maintenance cover up. - Page 18 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) •...
- Page 19 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. 2.
- Page 20 Maintenance and Service Replacement of the Humidifier 1. Remove the maintenance cover. Loosen the screw (8EA) and detach the maintenance cover. 2. Prepare to replace the Humidifier. • Uncork the Drain Cap to drain the remaining water in the feed cistern. •...
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Page 21: 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. Content of maintenance Inspected part... - Page 22 Humidifier Maintenance Maintenance Cycle • Recommended maintenance cycle of each part. Name of Part Air filter Total Heat Exchanger Humidifier Element •This table indicates main parts. • See the maintenance and inspection contract for details. • This maintenance cycle indicates recommended lengths of time until the need arises for maintenance work, in order to ensure the product is operational as long as possible.
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Page 23: 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' Even though you push the button of remote controller, any function doesn't work. - Page 24 24 Ventilator...
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