LG LZ-H100GBA4, LZ-H080GBA2, LZ-H150GBA4, LZ-H100GBA2, LZ-H150GBA2 Owner's Manual
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OWNER’S MANUAL
AIR
CONDITIONER
VENTILATOR
Please read this manual carefully before operating
your set and retain it for future reference.
MFL67455601
Rev.00_052119
www.lg.com
Copyright © 2012 - 2019 LG Electronics Inc. All Rights Reserved.
ENGLISH
ESPAÑOL
PORTUGUÊS
Table of contents
TABLE OF CONTENTS
3 SAFETY PRECAUTIONS
6 PRIOR TO OPERATION
6 Preparing for operation
6 Usage
6 Cleaning and maintenance
6 Service
7 INTRODUCTION
7 Symbols used in this Manual
7 Features
9 OPERATING INSTRUCTIONS (ACCESSORY)
9 LCD Remote Controller
10 Method to Operate and Select Air Volume – Interlinked Operation with Ventilation.
11 Method to Operate and Select Air Volume –Ventilation Single Operation
12 Fast/Energy saving ventilation mode
13 CHARACTERISTICS
13 Ventilation via Total Heat Exchanger
13 Normal Ventilation
14 MAINTENANCE AND SERVICE
14 Handling and Cleaning
14 Method to take each part out
16 Method to Clean and Replace Each Part
17 Assembly and Check after Maintenance
18 CHECK ITEM PRIOR TO NOTIFY A FAILURE
18 ELECTRONICS SPECIFICATIONS
2 Ventilation system
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.
ENGLISH
!
WARNING
!
CAUTION
n Meanings of symbols used in this manual are as shown below.
This symbol indicates the possibility of death or serious injury.
This symbol indicates the possibility of injury or damage.
Be sure not to do.
Be sure to follow the instruction.
!
WARNING
Installation
• Do not use a defective or underrated circuit breaker. Use this appliance on a dedicated circuit.
- There is risk of fire or electric shock.
• For electrical work, contact the dealer, seller, a qualified electrician, or an Authorized Service Center.
- Do not disassemble or repair the product. There is risk of fire or electric shock.
• Always ground the product.
- There is risk of fire or electric shock.
• Install the panel and the cover of control box securely.
- There is risk of fire or electric shock.
• Always install a dedicated circuit and breaker.
- Improper wiring or installation may cause fire or electric shock
• Use the correctly rated breaker or fuse.
- There is risk of fire or electric shock.
• Do not modify or extend the power cable.
- There is risk of fire or electric shock.
• Do not install, remove, or re-install the unit by yourself (customer).
- There is risk of fire, electric shock, explosion, or injury.
• Be cautious when unpacking and installing the product.
- Sharp edges could cause injury. Be especially careful of the case edges and the fins on the condenser and
evaporator.
• For installation, always contact the dealer or an authorized service center.
- There is risk of fire, electric shock, explosion, or injury.
Owner's Manual 3
Safety Precautions
• 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.
• 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.
• Means for disconnection must be incorporated in the fixed wiring in accordance with the wiring rules.
• If the supply cord is damaged, it must be replaced by the manufacturer, its service agent or similarly qualified
persons in order to avoid a hazard.
• Do not open the maintenance cover of the main body during operation.
- Otherwise, it may cause electrical shock.
• Use the outdoor air suction hole with the net installed to ensure that birds could not come in.
- Remove estrange things like the bird’s nest. Otherwise, it may cause scarcity of indoor oxygen.
• Install the air intake where polluted air can not be directly sucked in.
- It may cause various accidents, including suffocation, due to the suction of harmful gasses(CO, etc.)
• Install the product a place that can support its weight.
- Otherwise, it may cause accident due to falling of the product.
Operation
• 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.
- There is risk of fire or electric shock.
• Do not touch(operate) the product with wet hands.
- There is risk of fire or electrical shock.
• Do not place a heater or other appliances near the power cable.
- There is risk of fire and electric shock.
• Do not allow water to run into electric parts.
- It may cause There is risk of fire, failure of the product, or electric shock.
• Do not store or use flammable gas or combustibles near the product.
- There is risk of fire or failure of product.
• When flammable gas leaks, turn off the gas and open a window for ventilation before turn the product on.
- Do not use the telephone or turn switches on or off.
There is risk of explosion or fire.
• If strange sounds, smell or smoke comes from product. Turn the breaker off.
- There is risk of electric shock or fire.
• Stop operation and close the window in storm or hurricane. If possible, remove the product from the window
before the hurricane arrives.
- There is risk of property damage, failure of product, or electric shock.
• When the product is soaked (flooded or submerged), contact an Authorized Service Center.
- There is risk of fire or electric shock.
• Be cautious that water could not enter the product.
- There is risk of fire, electric shock, or product damage.
• Turn the breaker off when cleaning or maintaining the product.
- There is risk of electric shock.
4 Ventilation system
Safety Precautions
• Don’t touch a dedicated circuit or breaker with wet hands.
- There is risk of electric shock.
• Use a firm stool or ladder when cleaning or maintaining the product.
- Be careful and avoid personal injury.
!
CAUTION
ENGLISH
Installation
• Use two or more people to lift and transport the product.
- Avoid personal injury.
• Do not install the product where it will be exposed to sea wind (salt spray) directly.
- It may cause corrosion on the product. Corrosion, particularly on the condenser and evaporator fins, could
cause product malfunction or inefficient operation.
• This appliance is not intended to be accessible to the general public.
• The user must carry out checks and cleaning of routine to avoid defective performance.
- In a special situation, only service personnel can carry out repair work.
Operation
• Do not expose the skin directly to cool air for long periods of time.
(Don't sit in the draft.)
- This could harm to your health.
• 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.
- There is risk of damage or loss of property.
• Use a soft cloth to clean. Do not use harsh detergents, solvents, etc.
- There is risk of fire, electric shock, or damage to the plastic parts of the product.
• Do not step on or put anything on the product. (outdoor units)
- There is risk of personal injury and failure of product.
• Use a firm stool or ladder when cleaning or maintaining the product.
- Be careful and avoid personal injury.
• This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental
capabilities or lack of experience and knowledge, unless they have been given supervision or instruction
concerning use of the appliance by a person responsible for their safety.
Children should be supervised to ensure that they do not play with the appliance.
Owner's Manual 5
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 ventilator for non-specified special purposes (e.g. preserving
precision devices, food, pets, plants, and art objects). Such usage could damage the
items.
Cleaning and maintenance
1. Do not touch the metal parts of the unit when removing the filter. Injuries can occur
when handling sharp metal edges.
2. Do not use water to clean inside the ventilator. Exposure to water can destroy the
insulation, leading to possible electric shock.
3. When cleaning the unit, first make sure that the power and breaker are turned off.
The fan rotates at a very high speed during operation. There is a possibility of injury
if the unit’s power is accidentally triggered on while cleaning inner parts of the unit.
Service
1. For repair and maintenance, contact your authorized service dealer.
2. If anyone other than a licensed Professional installs, repairs, or alters LG Electronics
Air Conditioning Products, the warranty is voided.
- All costs associated with repair are then the full responsibility of the owner.
6 Ventilation system
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