LG AS401WWA1 User Manual

www.lg.com

OWNER’S MANUAL

Model name: AS401WWA1

AIR PURIFIER

Read this owner's manual thoroughly before operating the
appliance and retain it for future reference.

MFL68181332

Rev.00_050216

ENGLISH

ESPAÑOL

2

TABLE OF CONTENTS

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TABLE OF CONTENTS

3

PRODUCT FEATURES

4

SAFETY INSTRUCTIONS

8

PRODUCT OVERVIEW

8 Front

8 Back

9 Control Panel and Display

10 Multi-Stage Filtration System

11

INSTALLATION

11 Choosing the Proper Location

11 Tips for Using the Air Purifier

12 Initial Installation of Filter

13

OPERATION

13 Air Purification

13 Lighting

14 PM Indicator Display

14 Air Quality Indicator Light

16 Sleep Timer

17 Lock Function

18 Filter Reset

19

MAINTENANCE

19 Cleaning the Filters

21 Filter Maintenance Schedule

21 Cleaning the Exterior

22 Cleaning the Sensor

23 Storing the Product

24

TROUBLESHOOTING

26

SPECIFICATIONS

27

WARRANTY

PRODUCT FEATURES

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SMART AIR QUALITY SYSTEM

The air quality display senses and shows indoor particulate levels in real time. It can sense fine
particulate matter as small as 1.0 micron.

MULTI-STAGE FILTRATION SYSTEM

The combination of the washable pre-filter, PuriCare main filter, and deodorizing filter provide
fresh indoor air by removing invisible air pollutants. Remove irritants ranging from pet hair and
pollen to tobacco smoke odors and VOCs (volatile organic compounds).

LODECIBEL QUIET OPERATION

In the sleep mode, the air purifier runs at only 20 dB and can be scheduled to shut off
automatically, making falling asleep easy.

MAIN FILTER

The Main Filter captures particles as small as 0.3 microns. This particulate matter can
include pollen, mold spores, and dust.

PRODUCT FEATURES

4

SAFETY INSTRUCTIONS

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SAFETY INSTRUCTIONS

READ AND SAVE THESE INSTRUCTIONS

Your safety and the safety of others are very important.
We have provided many important safety messages in this manual and on the appliance. Always

read and follow all safety messages.

This is the safety alert symbol. This symbol alerts you to potential hazards that can kill or

injure you or others. All safety messages will follow the safety alert symbol and either the
word WARNING or CAUTION.
These words mean:

WARNING

If you do not follow instructions, it could result in death or serious injury.

CAUTION

If you do not follow instructions, it could result in minor or moderate injury or damage to the
product.
All safety messages will tell you what the potential hazard is, tell you how to reduce the
chance of injury, and tell you what may happen if the instructions are not followed.

IMPORTANT SAFETY INSTRUCTIONS

WARNING

To reduce the risk of explosion, fire, death, electric shock, scalding, or injury to persons
when using this appliance, follow basic precautions, including the following:

Installation

• Do not modify or extend the power cord.

• Do not plug the product into an outlet which is loose or damaged.

• Never attempt to operate this appliance if it is damaged, malfunctioning, partially
disassembled, or has missing or broken parts, including a damaged cord or plug.

• Do not use the product in locations where it will be exposed to high humidity, moisture, or oil
splatter such as in the bathroom, laundry, or near the stove.

• Connect the product to a properly rated, protected, and sized power circuit to avoid electrical
overload.

• In the event of a gas leak (propane gas, LP gas, etc.) do not operate this or any other
appliance. Open a window or door to ventilate the area immediately.

• Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any
other appliance.

• If you detect a strange sound, a chemical or burning smell, or smoke coming from the
product, unplug it immediately and contact an LG Electronics customer information center.

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SAFETY INSTRUCTIONS

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• Be careful not to allow the power cord to be pinched, crushed or damaged under heavy
objects.

• Do not install the product in direct sunlight, near heat sources such as furnaces or ovens, near
fireplaces or other open flames, or in wet or humid locations.

• Keep packing materials out of the reach of children. Packaging material can be dangerous for
children. There is a risk of suffocation.

• Store and install the product where it will not be exposed to temperatures below freezing or
exposed to outdoor weather conditions.

Operation

Read all instructions before using the product and save these instructions.

• Use this product only for its intended purpose.

• Do not tamper with controls.

• Do not allow children to play on or with the product. Close supervision of children is
necessary when the product is used near children.

• Repair or immediately replace all power cords that have become damaged. Do not use a cord
that shows cracks or abrasion damage along its length or at either end.

• Do not grasp the power cord or touch the appliance controls with wet hands.

• Do not modify or extend the power cord.

• If the product has been submerged, contact LG Electronics customer information center for
instructions before resuming use.

• 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 the use of the appliance by a person responsible
for their safety.

• If the electrical supply cord is damaged, it must only be replaced by the manufacturer or its
service agent or a similar qualified person in order to avoid a hazard.

• Never unplug the appliance by pulling on the power cord. Always grip the plug firmly and pull
straight out from the outlet.

• Do not place obstacles at the air suction port or discharge port of the product.

• Do not move the product while it is under operation.

• Do not put hands , glue or metal objects near the air suction port or discharge port of the
product.

• Do not install the product in locations with excessive industrial oil smoke or metallic dust.
Doing so may result in fire or product failure.

• Use only the handle to move the product.

• Do not repair or replace any part of the appliance. All repairs and servicing must be performed
by qualified service personnel unless specifically recommended in this owner's manual. Use
only authorized factory parts.

• Disconnect the appliance from the power supply before cleaning and attempting any user
maintenance. Turning the controls to the OFF position does not disconnect the appliance
from the power supply.

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SAFETY INSTRUCTIONS

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• Do not disassemble or repair the appliance by yourself.

• Avoid any impact to the front panel of the appliance.

California Safe Drinking Water and Toxic Enforcement Act

WARNING: This product contains chemicals known to the State of California to cause cancer and
birth defects or other reproductive harm.

Wash hands after handling.

CAUTION

To reduce the risk of injury to persons, malfunction, or damage to the product or property
when using the appliance, follow basic safety precautions, including the following:

Installation

• Avoid installing within 3 1/4 ft (1 m) of any TV or audio equipment.

• Do not use this appliance as a substitute for a ventilation fan or hood for a range.

• Unplug the appliance and wait for the fan to stop rotating before servicing or cleaning. The fan
rotates at a high speed and may cause injury.

• Do not use the product to remove toxic gas such as carbon monoxide.

• Install the product on a firm and level surface. Avoid dropping or impacts to the product.

• Provide clearance of at least 5 ft (1.5 m) from lighting appliances and at least 4 in. (10 cm)
from walls. Failure to do so may result in product discoloration or loss of cleaning
performance.

• Use only 115 V.

• This appliance is not designed for maritime use or for mobile installations such as in RVs,
trailers, or aircraft.

Operation

• This product is not intended for use in preserving animals/plants, precision equipment, art
pieces, etc. Use this appliance only for its intended purpose.

• Do not use solvents or strong detergents to clean the product. Doing so may result in fire and
product deformation.

• Unplug the product if it will remain unused for a long time.

• Do not place objects on or step on the Air Purifier.

• Insert all filters (including the pre-filter) before operating, and clean the filter regularly
following the schedule suggested in this owner's manual. Failure to do so may shorten the
effective life of the filter.

• Remove the tie from the power cord before use.

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SAFETY INSTRUCTIONS

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• Allow the pre-filter to dry completely, out of direct sunlight, after washing. Do not operate
appliance with a damp filter. Do not operate appliance without pre-filter.

• Do not insert inflammables inside the product.

• Do not place the appliance where it can come into contact with the moisture from a
humidifier.

• Do not open the rear panel while the product is in operation.

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PRODUCT OVERVIEW

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Handle

Dust
sensor

Odor
sensor

Rear panel

Power cord

Air inlet

Filtration System

(Pre-Filter

+ Main Filter

+ Deodorizing Filter)

@

h The shape of power cord can be different by country.

Display

Air outlet

Handle

Air Quality Indicator Light

Light indicates the overall indoor air quality as detected
by the dust and odor sensor.

• Air Quality Levels
(contaminated) Red → Orange → Yellow → Green (clean)

Back

Front

PRODUCT OVERVIEW

PRODUCT OVERVIEW

9

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Start/Stop button Starts and stops the product.

Fan Speed button Adjusts the speed and volume of the fan.

Indicator button Toggles between PM density results for different dust particle sizes.

Sleep Timer button Sets the appliance to sleep mode and automatically turns it off after

the selected amount of time.

Filter Reset button Resets operating time after replacing the filter.

Lock function Locks control panel so product won't be accidentally turned off or

settings changed by children or others.

Filter Life light Turns on when filter needs to be replaced

(after 4000 hours of operation).
* After replacing the filter, use the Filter Reset function to reset the

operating time.

PM density display Shows the density of dust for three different particle sizes.

Lighting button Turn the air quality indicator light on/off.

Control Panel and Display

h Guide to PM (Particulate Matter)

PM10: dust particle size is equal or below 10 μm

(Sources include nearby fires and dust stirred up by vehicles on roads.)

PM2.5: dust particle size is equal or below 2.5 μm

(Sources include exhaust from motor vehicles or power plants, wood burning fires, and
some industrial processes.)

PM1.0: dust particle size is equal or below 1.0 μm (Sources include cigarette smoke and smog.)

Odor/Dust display

PM density display

Fan speed display

Filter life light
Fan Speed button

Filter Reset button

PM10

PM2.5

PM1.0

Auto

Reset(3sec.)

Odor

Speed

Dust

(3sec.)

hr

Indicator

Overall air quality display

Displays one of 4 colors to
indicate the overall air quality.

Sleep Timer display

Lock display
Lock function

Indicator button

Lighting button

Lighting Sleep Timer

Sleep Timer button

Start/Stop button