
Vital 100S
Smart True HEPA Air Purifier
Questions or Concerns?
Please contact us Mon–Fri, 9:00 am–5:00 pm PST/PDT
at [email protected] or at (888) 726-8520.
USER MANUAL

2
Table of Contents
Package Contents
Specifications
Safety Information
Getting to Know Your Smart Air Purifier
Controls & Display
Getting Started
Using Your Smart Air Purifier
About the Filter
Care & Maintenance
Troubleshooting
Warranty Information
Customer Support
2
2
3
5
6
7
10
15
17
21
25
26
Package Contents
1 x Smart Air Purifier
1 x Washable Pre-Filter (Pre-Installed)
1 x True HEPA / Activated Carbon Filter
(Pre-Installed)
1 x User Manual
1 x Quick Start Guide
1 x AC Power Adapter
Specifications
Model LAP-V102S-WUS
Power Supply 24V 1.5A
Rated Power 32W
CADR (CFM) 143 CFM / 243 m/h
Operating
Conditions
Temperature: 14°–104°F /
-10°–40°C
Humidity: ≤ 85% RH
Noise Level 23–52dB
Dimensions 12.6 x 6.3 x 16.0 in /
32.1 x 16.0 x 40.6 cm
Weight 8.6 lb / 3.9 kg
Power
Adapter
Input: 100–240V
50/60Hz
Output: 24V 1.5A
AirChanges
PerHour
AreaCoverage
5 222Ft²/21m²
3 370Ft²/34m²
2 555Ft²/52m²
1 1110Ft²/103m²
Note: To access additional smart functions,
download the free VeSync app (see page 9).
~

3
SAFETY INFORMATION
• Only use your air purifier as
described in this manual.
• Do not use without removing the
plastic wrap from the filter. The air
purifier will not filter air and may
overheat, causing a fire hazard.
• Do not use your air purifier outdoors.
• Keep your air purifier away from
water, and wet or damp areas. Never
place in water or liquid.
• Do not use in excessively humid
areas.
• Keep your air purifier away from heat
sources.
• Do not use where combustible
gases, vapors, metallic dust, aerosol
(spray) products, or fumes from
industrial oil are present.
• Keep 5 ft / 1.5 m away from where
oxygen is being administered.
• Children should be supervised to
ensure that they do not play with the
air purifier.
• Do not allow children to play with
the plastic packaging. Immediately
discard the plastic after unwrapping
the filter.
• Do not place anything into any
opening on the air purifier.
• Children should be supervised to
ensure they do not insert fingers or
objects into the vent openings.
To reduce the risk of fire, electric shock, or other injury, follow all instructions and
safety guidelines.
General Safety
READ AND SAVE THESE
INSTRUCTIONS
• Do not sit or place heavy objects on
the air purifier.
• Keep the inside of the air purifier
dry. To prevent moisture buildup,
avoid placing in rooms with major
temperature changes.
• Always unplug your air purifier
before servicing (such as changing
the filter).
• Do not use your air purifier if it is
damaged or not working correctly,
or if the cord or plug is damaged. Do
not try to repair it yourself. Contact
Customer Support (see page 26).
• WARNING: To reduce the risk of fire
or electric shock, do not use this air
purifier with any solid-state speed
controls (such as a dimmer switch).
• Children should not clean or perform
maintenance on the air purifier
without supervision.
• This air purifier is not to be used by
persons (including children) with
reduced physical, sensory, or mental
capacities, 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.
• Not for commercial use. Household
use only.

4
SAFETY INFORMATION (CONT.)
Electromagnetic Fields (EMF)
Your Levoit air purifier complies with all
standards regarding electromagnetic fields
(EMF). If handled properly and according to the
instructions in this user manual, the appliance
is safe to use based on scientific evidence
available today.
Power Adapter & Cord
• Keep the air purifier near the outlet it is
plugged into.
• Never place the cord near any heat source.
• Do not cover the cord with a rug, carpet, or
other covering. Do not place the cord under
furniture or appliances.
• Keep the cord out of areas where people
walk often. Place the cord where it will not
be tripped over.
• This air purifier is only to be used with the
power supply adapter provided with the air
purifier
• If the power adapter cord is damaged, it
must be replaced by Arovast Corporation or
similarly qualified persons in order to avoid
an electric or fire hazard. Please contact
Customer Support (see page 26).
• This air purifier’s power adapter uses
standard North American 120V, 60Hz
outlets. If using outside the US or Canada,
check for compatibility.
• Unplugging the power adapter will disable
remote control of the air purifier and
temporarily disconnect the air purifier from
VeSync and other third-party apps.

5
GETTING TO KNOW YOUR SMART AIR PURIFIER
A. Check Filter Indicator
B. Fan Speed Indicators
C. Auto Mode Button
D. On/O Button
E. Wi-Fi® Indicator
F. Display Lock Indicator
G. Timer Indicators
H. Light Sensor
I. Sleep Mode Button
J. Fan Speed Button
K. Air Quality Indicator
L. Display Lock Button
M. Timer Button
N. Display O Button
O. Front Cover
P. Washable Pre-Filter
Q. True HEPA / Activated Carbon Filter
R. AirSight™ Infrared Dust Sensor
S. Dust Sensor Cover
T. Power Adapter Input
U. Power Adapter
T
U
R
QO
A
I
B
J
C D E
K
F
L
G
M
H
N
P
S

6
CONTROLS & DISPLAY
Auto Mode Button
• Turns Auto Mode on (see
page 10).
On/O Button
• Turns the air purifier on/o.
• Press and hold for 5
seconds to connect the air
purifier to the VeSync app.
See the in-app instructions
for more information (see
page 9).
• Press and hold for 15
seconds to reset the air
purifier and disconnect from
Wi-Fi® (see page 9).
Wi-Fi Indicator
• Blinks when connecting
to the VeSync app, lights
up when connected to
VeSync, and is o when
disconnected from
VeSync. See the VeSync
in-app instructions for more
information (see page 9).
Sleep Mode Button
• Turns Sleep Mode on (see
page 10).
• Press and hold for 3
seconds to reset the Check
Filter Indicator.
Check Filter Indicator
• Lights up red when the filter
should be checked (see
Check Filter Indicator, page
17).
• To reset the Check Filter
Indicator, press and hold
for 3 seconds. The Check
Filter Indicator will flash 3
times, and turn o.
Fan Speed Button & Indicators
• Cycles through fan speeds:
low (1 indicator will light up),
medium (2 indicators), high
(3 indicators), and turbo (4
indicators).
• Tapping while the air
purifier is in Auto Mode,
Sleep Mode, or Pet Mode
(when the display is lit up)
will exit that mode.
Air Quality Indicator
• These indicator rings use
an automatic infrared dust
sensor to display the air
quality: Blue (Very Good),
Green (Good), Orange
(Moderate), Red (Bad).
Timer Button & Indicators
• Cycles through timer
options: 2 hours, 4 hours,
and 8 hours (see page 11).
Note: You can also use the VeSync app to control these functions, as well as additional
app-only features (see page 13).
Note: The timer indicators
will light up with the
corresponding timer selected.
• lights up when the timer
function is used through the
VeSync app.

7
Display Lock Button &
Indicator
• Prevents current settings
from being changed (see
page 12). Press and hold
for 3 seconds to lock and
unlock the display.
Display O Button
• Turns the display o (see
page 11).
• Tap any button to turn the
display back on.
CONTROLS & DISPLAY (CONT.)
Light Sensor
• The Light Sensor detects
the amount of light in the
room to automatically adjust
the air purifier settings (see
Light Detection, page 11).
• Light Detection can be
turned on/o in the VeSync
app (see page 11).
Note: Display Lock can also
be controlled through the
VeSync app.
GETTING STARTED
1. Place the air purifier on a flat, stable
surface such as the floor.
2. Pull both sides of the front cover to
remove it. [Figure 1.1]
Figure 1.1
3. Push the pre-filter’s tabs inward and
pull to remove the pre-filter from the air
purifier. [Figure 1.2]
• The Display Lock Indicator
will light up when the
display is locked and blink
when any other button
is tapped to indicate the
display is locked.
Figure 1.2

8
GETTING STARTED (CONT.)
Note: Make sure the True HEPA filter (the side with
the ribbon handle) is facing outward when you
insert the filter. [Figure 1.4]
4. Remove the True HEPA / Activated
Carbon Filter from inside the air purifier.
5. Remove the plastic packaging from the
filter and place the filter and the pre-filter
back into the air purifier. [Figure 1.3]
Figure 1.3
Figure 1.5
Figure 1.4
Figure 1.6
Figure 1.7
6. Place the front cover on the air purifier.
Make sure to align the tabs on the cover
with the slots on the bottom of the air
purifier. [Figure 1.5]
7. Insert the power adapter plug into the
back of the air purifier. [Figure 1.6]
8. When using the air purifier, allow at least
15 inches / 38 cm of clearance from the
front of the air purifier. Keep away from
anything that would block air flow, such
as curtains. [Figure 1.7]
15 in /
38 cm

9
• To disconnect Wi-Fi, press and hold for
15 seconds until the Wi-Fi indicator turns
o. This will restore the smart air purifier’s
default settings and disconnect it from the
VeSync app.
• To reconnect, please follow the instructions
in the VeSync app for adding a device.
Note: You must create your own VeSync account
to access voice assistants.
Note: For Android™ users, choose “Allow” to
use VeSync.
Note: You must create your own VeSync
account to use third-party services and
products. These will not work with a guest
account. With a VeSync account, you can
also allow your family and friends to control
your smart air purifier.
Note: Your phone must have Location
turned on while your phone is connecting to
your smart air purifier. This is required to
establish the Bluetooth® connection. You
can turn Location o after your smart
air purifier is finished connecting to
the VeSync app.
Note: The VeSync app is continually being
improved and may change over time. If there are
any dierences, follow the in-app instructions.
1. To download the VeSync app, scan the
QR code or search “VeSync” in the Apple
App Store or Google Play Store.
You can use the VeSync app to connect
your smart air purifier to Amazon Alexa or
Google Assistant. Please follow the in-app
instructions to set up your voice assistant.
VeSync App Setup Wi-Fi® Connection
Connect with Amazon Alexa or
Google Assistant
2. Open the VeSync app. Log In or Sign
Up.
3. Follow the in-app instructions to set up
your smart air purifier.

10
Sleep Mode operates quietly by using a fan
speed lower than low speed.
1. Tap to turn Sleep Mode on.
2. Sleep Mode will turn o the display after
6 seconds if no other buttons are tapped.
3. To switch from Sleep Mode, tap Auto
Mode or select a fan speed on the air
purifier’s display or in the VeSync app.
Note:
• When the display is turned o, tap
any button to turn the display back
on. If you don’t tap another button,
the display will turn o again after 6
seconds.
• will still turn on and stay on if it’s
time to check your filter (see page
17).
Auto Mode
Sleep Mode
USING YOUR SMART
AIR PURIFIER
1. Plug in and tap to turn on the air
purifier. The fan will start on low.
2. Tap to change fan speed between
low, medium, high, and turbo.
Note:
• The fan speed indicators are not
buttons and only display the fan speed
setting.
• The fan speed indicators will light up
when active, 1 indicator will light up for
low, 2 for medium, 3 for high, and 4 for
turbo.
• Turbo fan speed (4 indicator lights) is
the loudest, but cleans air the quickest.
• For best results, or to address a specific
air quality issue such as smoke, run the
air purifier on turbo for 15–20 minutes
before using a lower speed.
• To eectively clean air, keep windows
and doors closed while the air purifier
is on.
Note: Using the VeSync app allows you to control
your air purifier remotely and access additional
functions and features (see page 13).
Auto Mode uses AirSight™, an infrared dust
sensor inside the air purifier, to adjust the fan
speed automatically based on air quality. For
example, if the air quality is bad, the fan will
automatically be set to high speed.
1. Tap to turn Auto Mode on.
2. will light up while Auto Mode is on.
3. To switch from Auto Mode, tap Sleep
Mode or select a fan speed on the air
purifier’s display or in the VeSync app.
Air Quality Indicator Chart
Indicator
Color
Air
Quality
Auto Mode
Fan Speed
Blue Very Good Sleep Mode
Green Good Low
Orange Moderate Medium
Red Bad High
Note:
• Auto Mode does not use the turbo fan
speed.
• The VeSync app also supports Ecient
Auto Mode and Quiet Auto Mode (see
page 14).

11
USING YOUR SMART AIR PURIFIER (CONT.)
Display Off
Light Detection
Timer
This turns o the display lights on the air
purifier, including button lights and indicator
lights (except the Check Filter Indicator).
You can turn on/o Light Detection in the
VeSync app. When this mode is turned on,
the light sensor will automatically adjust air
purifier settings based on the amount of light
in the room.
You can manually set the timer for 2, 4, or 8
hours using the button. You can also set
the timer for 1–24 hours through the VeSync
app.
• The display will automatically turn o when
the room gets dark. If the air purifier is in
Auto Mode or Pet Mode, it will not use the
high or turbo fan speeds, even if the air
quality is poor, to avoid making too much
noise.
• When the room becomes light again, the air
purifier will return to its previous settings.
The display will automatically turn back on,
and Auto Mode will no longer be limited.
1. Tap repeatedly to select a time. The
timer will start automatically.
1. Tap to turn o the display.
2. Tap any button to temporarily turn the
display back on. If you don’t tap another
button, the display will turn back o after
6 seconds.
3. Tap to turn the display back on. The
display will stay on.
Note: The Check Filter Indicator will still turn on
and stay on if it’s time to check your filter (see
page 17).
Note:
• The indicators are not buttons and
cannot be used to select a time.
• The timer indicators will light up blue
when active.
• When the timer is set through the
VeSync app, the indicator will light
up instead. Once the timer has finished,
the air purifier will turn o.
Note:
• You can change the fan speed at any
time while the timer is on.
• The timer will restart if the time is
changed.
2. To cancel the timer, tap until all timer
indicators are o. You can also turn the
timer o in the VeSync app.

12
Memory Function
Standby Mode
Display Lock
When the air purifier is in standby or turned
o and unplugged, it will remember its
previous fan speed, Sleep Mode, Auto Mode,
Pet Mode, and in-app Display and Light
Detection settings.
The air purifier is in Standby Mode when it is
turned o, but plugged in.
When the air purifier is on, you can lock
the display to prevent settings from being
accidentally changed. Buttons will not respond
to being tapped.
1. Press and hold for 3 seconds to lock
the display. The Display Lock Indicator
will light up above the button.
Note: The air purifier will not remember timers.
Note: If the display is turned o, the Display Lock
Indicator will flash 3 times to show that the display
has been locked, then turn o.
Note:
• In Standby Mode, the infrared dust
sensor will still detect the surrounding
air quality and give you updates in the
VeSync app.
• Display Lock (available in the VeSync
app) can be used while the air purifier
is in Standby Mode to keep the air
purifier from being turned back on.
USING YOUR SMART AIR PURIFIER (CONT.)
2. The Display Lock Indicator will blink when
any other button is tapped to indicate
that Display Lock is on.
3. Press and hold again for 3 seconds
to unlock the display. The Display Lock
Indicator will turn o.

13
Note:
• The corresponding fan speed
indicators will light up depending on
which fan speed is currently running.
• Pet Mode will stay on unless you select
a dierent mode or fan speed.
The VeSync app allows you to access
additional smart air purifier functions,
including those listed below. As the app
develops, more features may become
available.
Remote Control
• Change any air purifier settings
through the app, even while Display
Lock is on.
Pet Mode
• Pet Mode is ecient at filtering
allergens from the air while
conserving energy.
• When Pet Mode is on, the air purifier
runs for 15 minutes at high speed
(3 indicator lights), then 60 minutes
at medium speed (2 indicators),
and cycles between the two fan
speeds. The corresponding fan
speed indicators and on the air
purifier’s display will light up.
• When Pet Mode is on, and the light
sensor detects the room is dark, the
display will turn o and limit Pet Mode
to medium fan speed (2 indicators), to
avoid making too much noise. When
the light sensor detects that the room
is lit again, Pet Mode will no longer
be limited, and the air purifier will run
at medium fan speed (2 indicators)
for 30 minutes, then run at high (3
indicators) for 15 minutes. After this,
the normal Pet Mode cycle will start
(15 minutes at high speed, then 60
minutes at medium speed).
• To turn o Pet Mode, tap Auto Mode,
Sleep Mode, or select a fan speed
on the air purifier’s display or in the
VeSync app.
Air Quality Updates
• View real-time air quality updates in
the app.
• See your air quality history for the
previous 4 weeks.
VeSync App Functions
USING YOUR SMART AIR PURIFIER (CONT.)

14
Schedules
• Create and customize schedules
for your air purifier to match your
routines.
Display Lock
• Turn the Display Lock on/o.
• Display Lock prevents current
settings from being changed on the
air purifier.
• will flash to indicate that the
display is locked.
Filter Replacement Info
• Keep tabs on the remaining filter life
by checking the filter life percentage
in the app.
• Shop for replacement filters.
Timer Function
• Set a timer between 1–24 hours.
• Easily view the exact time remaining
on a timer.
Auto Mode
Access additional auto modes: Quiet Auto
Mode and Ecient Auto Mode.
• Quiet Auto Mode uses the medium
fan speed (2 indicator lights) instead
of the high or turbo fan speeds, even
when the air quality is poor, to avoid
making too much noise.
• Ecient Auto Mode lets you choose
the size of the area you want to
purify. The air purifier will use the
turbo fan speed to clean the air for a
designated amount of time. This time
is based on 1 ACH and the size of
the room, meaning how long it takes
for the air purifier to clean all the air
in your room one time, regardless of
the air quality. After this, the mode
will adjust the fan speed according
to the actual detected air quality in
the room.
Note: Ecient Auto Mode is useful for purifying
odors from the air. The air purifier’s dust sensor
can only detect particles in the air, not smells.
Ecient Auto Mode does not rely on the dust
sensor, but the room size instead.
USING YOUR SMART AIR PURIFIER (CONT.)

15
ABOUT THE FILTER
The air purifier uses a 3-stage filtration system to purify air.
A. Washable Pre-Filter
• Captures large particles such as dust,
lint, fibers, hair, and pet fur.
• Maximizes the filter’s life by
protecting it.
• Removable and washable to increase
filtering eciency (see Cleaning the
Pre-Filter, page 18).
B. H13 True HEPA Filter
• Traps at least 99.97% of airborne
particles 0.3 microns in size.
• Filters small particles such as fine
dust, smoke particles, and allergens
such as pollen and pet dander.
C. High-Eciency Activated Carbon Filter
• Physically adsorbs smoke, odors, and
fumes.
• Filters compounds such as
formaldehyde, benzene, ammonia,
hydrogen sulfide, and volatile organic
compounds (VOCs).
A B C
Note: Levoit has not tested its air purifiers
for eectiveness against SARS-CoV-2 and
makes no claims that these air purifiers help
reduce the spread of COVID-19.
According to the CDC, portable HEPA
filtration units that combine a HEPA filter
with a powered fan system are eective
at cleaning air within spaces to reduce
the concentration of airborne particulates,
including SARS-CoV-2 (COVID-19) viral
particles.
Sources:
https://www.cdc.gov/coronavirus/2019-ncov/
community/ventilation.html#refphf
https://www.cdc.gov/mmwr/volumes/70/wr/
mm7027e1.htm
COVID-19 Disclaimer

16
Moisture may damage the filter. This air
purifier should be used in an area with a
humidity level 85% RH or below. If you use
the air purifier in excessively humid areas, the
surface of the filter may become moldy.
Do not add essential oils to the air purifier or
filter. The filter will become damaged by the
oil and will eventually release an unpleasant
smell. Do not use diusers near the air
purifier.
The air change rate is how many times all of
the air in a room can be purified (or “changed”)
by the air purifier in 1 hour. Air changes per
hour are calculated on the recommended
room size assuming 8 ft / 2.4 m ceilings. For
smaller rooms, the air change per hour will
increase. This air purifier can change air 5
times per hour at the max speed in a single,
closed room up to 219 ft² / 20 m². This is
measured at ACH 5. The air purifier is eective
for larger rooms, but air purification will take
longer, with fewer air changes per hour. For
example, the air purifier’s eective range is
548 ft² / 50 m² based on 2 ACH, or purifying
the air in the room 2 times per hour.
This air purifier has a Clean Air Delivery Rate of
141 cubic feet per minute (CFM), or 240 m³/h.
Clean Air Delivery Rate (CADR) measures the
eciency of an air purifier by indicating the
volume of clean air that an air purifier produces
per minute. This is based on removal of dust,
pollen, and smoke, which are the 3 most
common indoor air pollutants. The higher the
CADR, the more particles the air purifier will
remove and the larger the area it can clean.
The rating is measured at the air purifier’s
highest speed.
Humidity
Essential Oils
Air Change Per Hour
Clean Air Delivery Rate
Note: Water or moisture will allow mold to
grow. To solve a mold problem, get rid of
the source of the moisture and clean up
the mold.
Note: To eectively clean air, keep windows
and doors closed while the air purifier is on.
ABOUT THE FILTER (CONT.)

17
CARE & MAINTENANCE
will light up as a reminder to check the
filter. Depending on how often you use the
air purifier, the indicator should turn on after
about 9 months. You may not need to change
your filter yet, but you should check it when
lights up.
When your air purifier is set up with the
VeSync app, you can also check the app
to see the remaining filter life. You will also
receive a notification from VeSync when it’s
time to check your filter.
Reset the Check Filter Indicator when:
Check Filter Indicator
Resetting the Check Filter
Indicator
Cleaning the Smart Air Purifier
• Unplug before cleaning.
• Wipe the outside of the air purifier with
a soft, dry cloth. If necessary, wipe
the housing with a damp cloth, then
immediately dry.
• Vacuum the inside of the air purifier.
• Do not clean with abrasive chemicals or
flammable cleaning agents.
Note: The VeSync app uses a scientific
algorithm to determine your filter life based
on air quality, amount of use, and other
factors. The filter life percentage is based
on 12 hours of daily use.
A. lights up. This is the Check Filter
Indicator light.
• Replace the filter (see page 19).
• Turn on the air purifier.
• To reset the Check Filter Indicator,
press and hold for 3 seconds.
• The Check Filter Indicator light will
flash, and turn o when successfully
reset. The filter life will show as 100%
in the VeSync app.
B. The filter was changed before lit up.
• After replacing the filter, turn on the
air purifier.
• To reset the Check Filter Indicator,
press and hold for 3 seconds.
• The Check Filter Indicator will flash,
and turn o when successfully reset.
The filter life will show as 100% in the
VeSync app.

18
Filter When to Clean How to Clean When to Replace
Washable
Pre-Filter
Every 2–4 weeks
Use a soft cloth or
vacuum hose
Does not need to be
replaced
Wash with water and
mild detergent
True HEPA /
Activated
Carbon Filter
Do not clean
9–12 months
CARE & MAINTENANCE (CONT.)
The Washable Pre-Filter should be cleaned
every 2–4 weeks to increase eciency and
extend the life of your filter. You can set a
reminder in the VeSync app to clean the
pre-filter every 2, 3, or 4 weeks. Clean the
pre-filter using a soft brush or vacuum hose
to remove hair, dust, and large particles.
Optionally, you can wash the pre-filter with
water and a mild detergent to remove dirt
and dust.
Note: Avoid scrubbing, scraping, or
vigorously brushing the pre-filter. Do not
use abrasive cleaning materials.
To wash the pre-filter:
1. Turn o the air purifier.
2. Open the front cover
3. Push the pre-filter’s tabs inward and pull
to remove the pre-filter.
4. Clean the surface of the pre-filter with a
vacuum. [Figure 2.1]
Cleaning the Pre-Filter
Figure 2.3
Figure 2.2
Figure 2.1
5. Rinse the pre-filter with water under a
faucet.
6. Wash the pre-filter with mild detergent
and a soft cloth. [Figure 2.2]
7. Allow the pre-filter to air-dry. Once
completely dry, place the pre-filter back
into the air purifier. [Figure 2.3]

19
Replacing the Filter
CARE & MAINTENANCE (CONT.)
The True HEPA / Activated Carbon Filter
should be replaced every 9 months. You
may need to replace your filter earlier or
later depending on how often you use
your air purifier. Using your air purifier in an
environment with relatively high pollution may
mean you will need to replace the filter more
often, even if the Check Filter Indicator is o.
You may need to replace your filter if you
notice:
• The air purifier does not eectively filter
certain odors anymore
• Increased noise when the air purifier is on
• Decreased airflow from the top of the air
purifier
• Unusual odors
• The HEPA filter is visibly dusty or
discolored after removing the pre-filter
When Should I Replace the
Filter?
Note:
• To maintain the performance of your air
purifier, only use ocial Levoit filters.
For more information, contact Customer
Support (see page 26).
• Remember to reset the Check Filter
Indicator after replacing the filter (see
page 17).
1. Unplug the air purifier, then pull the front
cover to remove it (see Getting Started,
page 7).
2. Push the pre-filter’s tabs inward and pull to
remove the pre-filter.
3. Remove the old filter from the air purifier.
4. Clean out any remaining dust or hair inside
the air purifier using a vacuum hose.
5. Remove the plastic packaging from the
new filter and place the filter and pre-
filter inside the air purifier (see Getting
Started, page 7)
6. Replace the front cover.
7. Plug in and turn on the air purifier. Reset
the Check Filter Indicator (see page 17).
Note: Do not use water or liquids to clean
the air purifier.

20
Cleaning the Dust Sensor
If not using the air purifier for an extended
period of time, wrap both the air purifier and
the filter in plastic packaging and store in a
dry place to avoid moisture damage.
Storage
It is recommended to clean the AirSight™
Infrared Dust Sensor lens every 2 months
to help maintain the eciency of the sensor.
If the Air Quality Indicator is red (indicating
“Bad” air quality) more than usual, you may
need to clean your dust sensor.
Note: How often you clean the dust sensor
will depend on the air quality of your
environment. If your air is often polluted with
dust, dander, smoke, and other particles,
you may need to clean your dust sensor
more often.
Note: Do not remove the foam piece
attached to the dust sensor cover
unless instructed by Customer Support.
[Figure 3.3]
1. Unplug the air purifier.
2. Open the dust sensor cover. [Figure 3.1]
CARE & MAINTENANCE (CONT.)
Figure 3.1
Figure 3.2
Figure 3.3
3. Use a cotton swab dipped in water to
clean the dust sensor lens. [Figure 3.2]
4. Wipe the lens dry with a dry cotton swab.
5. Replace the dust sensor cover.
Do not
remove

21
Problem Possible Solution
Air purifier will not turn on or
respond to button controls.
Plug in the air purifier.
Check to see if the power cord is damaged. If it is, stop using
the air purifier and contact Customer Support (see page 26).
Plug the air purifier into a dierent outlet.
The air purifier may be malfunctioning. Contact Customer
Support (see page 26).
Airflow is significantly
reduced.
Make sure the filter is removed from its packaging and
properly in place (see page 7).
Tap to increase the fan speed.
Leave 15 inches / 38 cm of clearance from the front of the air
purifier.
The pre-filter may be clogged by large particles, such as hair
or lint, blocking airflow. Clean the pre-filter (see page 18).
Replace the filter (see page 19).
Air purifier makes an unusual
noise while the fan is on.
Make sure the filter is properly in place with plastic packaging
removed (see page 7).
Make sure the air purifier is operating on a hard, flat, level
surface.
Replace the filter (see page 19).
The air purifier may be damaged, or a foreign object may
be inside. Stop using the air purifier and contact Customer
Support (see page 26). Do not try to repair the air purifier.
Poor air purification quality.
Tap to increase the fan speed.
Make sure no objects are blocking the front, sides, or top of
the air purifier (the inlet or outlet).
Make sure the filter is removed from its packaging and
properly in place (see page 7).
Close doors and windows while using the air purifier.
If the room is larger than 219 ft² / 20 m², air purification will
take longer.
Replace the filter (see page 19).
TROUBLESHOOTING

22
If your problem is not listed, please contact Customer Support (see page 26).
TROUBLESHOOTING (CONT.)
Problem Possible Solution
Strange smell coming from
the air purifier.
Clean the filter, or replace if necessary.
Contact Customer Support (see page 26).
Make sure not to use your air purifier in an area with high
humidity or while diusing essential oils.
Air Quality Indicator always
stays blue, even when the air
quality is poor.
Clean the dust sensor lens (see page 20).
The dust sensor detects airborne particles, but it cannot
detect gas. Make sure there aren’t gasses polluting the air.
Air Quality Indicator always
stays red.
Clean the dust sensor lens (see page 20).
If you’re using an ultrasonic humidifier near the air purifier,
the mist may aect the accuracy of the dust sensor. The dust
sensor will detect the large mist particles, and the Air Quality
Indicator may turn red. Avoid using an ultrasonic humidifier
near the air purifier, or avoid using Auto Mode.
Air purifier randomly turns
o.
Air purifier is malfunctioning. Stop using the air purifier and
contact Customer Support (see page 26).
is still on after replacing
the filter.
Reset the Check Filter Indicator (see page 17).
has not turned on after 9
months.
is a reminder for you to check the filter and will light up
based on how much the air purifier has been used, as well as
other factors (see page 17). If you don’t use your air purifier
often, will take longer to turn on.
turned on before 9
months.
is a reminder for you to check the filter and will light up
based on how much the air purifier has been used, as well
as other factors (see page 17). If you run your air purifier
frequently, will turn on sooner.

23
If your problem is not listed, please contact Customer Support (see page 26).
VESYNC APP TROUBLESHOOTING
My smart air purifier isn’t connecting to the VeSync app.
• Make sure your phone has Bluetooth® turned on and is not currently connected to another
Bluetooth device.
• During the setup process, you must be on a secure 2.4GHz Wi-Fi® network. Confirm that the
network is working correctly.
• Make sure the Wi-Fi password you entered is correct.
• There should be no spaces at the beginning or end of the password.
• Test the password by connecting a dierent electronic device to the router.
• If you’re manually typing in the SSID and password, double check that both are entered
correctly.
• Try moving your air purifier closer to the router. Your phone should be as close as possible
to your air purifier.
• Your router may need to be at a higher location, away from obstructions.
• Make sure your air purifier and router are away from appliances (such as microwave ovens,
refrigerators, electronic devices, etc.) to avoid signal interference.
• If you’re using a VPN, make sure it’s turned o while setting up your air purifier.
• Disable portal authentication for your Wi-Fi network. If portal authentication is enabled, the
air purifier will not be able to access your Wi-Fi network, and setup will fail.
My air purifier is oine.
• Make sure the air purifier is plugged in and has power, then refresh the VeSync menu by
swiping down on the screen.
• Make sure your router is connected to the internet and your phone’s network connection is
working.
• Delete the oine air purifier from the VeSync app. Swipe left (iOS®) or press and hold
(Android™), then tap Delete. Reconfigure the air purifier with the VeSync app.
Note: Portal authentication means that you need to sign in to your Wi-Fi network through a
web page before you can use the Internet.
Note: Power outages, internet outages, or changing Wi-Fi routers may cause the air purifier
to go oine.

24
FEDERAL COMMUNICATION COMMISSION
INTERFERENCE STATEMENT – PART 15
FCC RADIATION EXPOSURE STATEMENT
FCC SDOC SUPPLIER’S DECLARATION
OF CONFORMITY
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two
conditions:
1. This device may not cause harmful interference, and
2. This device must accept any interference received, including interference that may cause
undesired operation.
NOTE: This equipment has been tested and found to comply with the limits for a Class B digital
device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable
protection against harmful interference in a residential installation. This equipment generates,
uses and can radiate radio frequency energy and, if not installed and used in accordance with
the instructions, may cause harmful interference to radio communications. However, there is no
guarantee that interference will not occur in a particular installation. If this equipment does cause
harmful interference to radio or television reception, which can be determined by turning the
equipment o and on, the user is encouraged to try to correct the interference by one or more of
the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit dierent from that to which the receiver is
connected.
• Consult the dealer or an experienced radio/TV technician for help.
FCC Caution: Any changes or modifications not expressly approved by the party responsible for
compliance could void the user’s authority to operate this equipment.
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled
environment. End users must follow the specific operating instructions for satisfying RF exposure
compliance. To maintain compliance with FCC RF exposure compliance requirements, please
follow operation instructions as documented in this manual. This transmitter must not be co-
located or operating in conjunction with any other antenna or transmitter. This equipment should
be installed and operated with a minimum distance of 20 cm between the radiator and your
body. The availability of some specific channels and/or operational frequency bands are country
dependent and are firmware programmed at the factory to match the intended destination. The
firmware setting is not accessible by the end user.
Arovast Corporation hereby declares that this equipment is in compliance with the FCC
requirements. The declaration of conformity may be consulted in the support section of our
website, accessible from www.levoit.com

25
Product Name Vital 100S Smart True HEPA
Air Purifier
Model LAP-V102S-WUS
Date of Purchase
Order ID
WARRANTY INFORMATION
Terms & Policy
Arovast Corporation (“Arovast”) warrants this
product to the original purchaser to be free
from defects in material and workmanship,
under normal use and conditions, for a
period of 2 years from the date of original
purchase.
Arovast agrees, at our option during the
warranty period, to repair any defect in
material or workmanship or furnish an equal
product in exchange without charge, subject
to verification of the defect or malfunction
and proof of the date of purchase.
There is no other express warranty. This
warranty does not apply:
• If the product has been modified from
its original condition;
• If the product has not been used
in accordance with directions and
instructions in the user manual;
• To damages or defects caused by
accident, abuse, misuse or improper or
inadequate maintenance;
• To damages or defects caused by
service or repair of the product
performed by an unauthorized service
provider or by anyone other than
Arovast;
• To damages or defects occurring
during commercial use, rental use, or
any use for which the product is not
intended;
• To damages or defects exceeding the
cost of the product.
Arovast will not be liable for indirect,
incidental, or consequential damages in
connection with the use of the product
covered by this warranty.
This warranty extends only to the original
consumer purchaser of the product and is
not transferable to any subsequent owner
of the product regardless of whether the
product is transferred during the specified
term of the warranty.
This warranty does not extend to products
purchased from unauthorized sellers.
Arovast’s warranty extends only to products
purchased from authorized sellers that are
subject to Arovast’s quality controls and
have agreed to follow its quality controls.
All implied warranties are limited to the
period of this limited warranty.
This warranty gives you specific legal rights
and you may also have other rights which
vary from state to state. Some states do not
allow the exclusion or limitation of incidental
or consequential damages, so the above
limitation or exclusion may not apply to you.
If you discover that your product is defective
within the specified warranty period, please
contact Customer Support via
your product before contacting us. Once
our Customer Support Team has approved
your request, please return the product with
a copy of the invoice and order ID.
Every Levoit product automatically includes
a 2-year warranty. To make the customer
support process quick and easy, register
your product online at
www.levoit.com/warranty.
This warranty is made by:
Arovast Corporation
1202 N. Miller St., Suite A
Anaheim, CA 92806

26
CUSTOMER SUPPORT
If you have any questions or concerns about
your new product, please contact our helpful
Customer Support Team.
Distributed by Arovast Corporation
1202 N. Miller St., Suite A
Anaheim, CA 92806
Email: [email protected]
Toll-Free: (888) 726-8520
Mon–Fri, 9:00 am–5:00 pm PST/PDT
Support Hours
*Please have your order invoice and order ID
ready before contacting Customer Support.
ATTRIBUTIONS
Amazon, Alexa, and all related logos are trademarks of Amazon.com, Inc. or its aliates.
Google, Android, and Google Play are trademarks of Google LLC.
App Store® is a trademark of Apple Inc.
Wi-Fi® is a registered trademark of Wi-Fi Alliance®.
iOS is a registered trademark of Cisco Systems, Inc. and/or its aliates in the United States and
certain other countries.
The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and
any use of such marks by Arovast Corporation is under license. Other trademarks and trade names
are those of their respective owners.
The energy eciency of this ENERGY STAR
certified model is measured based on a
ratio between the model’s CADR for Smoke
and the electrical energy it consumes, or
CADR/Watt.

NOTES

A2-01.00_D_23D13_us
