Levoit Classic 300S User Manual

USER MANUAL

Smart Ultrasonic Top-Fill
Cool Mist Humidifier

Model: Classic 300S

Questions or Concerns?

Please contact us Mon–Fri, 9:00 am–5:00 pm PST/PDT
at [e-mail] or at [phone].

Table of Contents

Package Contents
Specifications
Safety Information

• General Safety

• Plug & Cord

Getting to Know Your Smart Humidifier
Controls
Getting Started

• Filling & Refilling

VeSync App Setup
Using Your Smart Humidifier

• Sleep Mode

• Auto Mode

• VeSync App Functions

• Important Tips

• Using the Aroma Box

Care & Maintenance

• Cleaning

• Cleaning the Aroma Pad

• Reassembling

• Storing

Troubleshooting
VeSync App Troubleshooting
Warranty Information
Customer Support

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13
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14
15
16
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20

21

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26
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Package Contents

2

1 x Smart Ultrasonic Humidifier

2

3 x Aroma Pads (1 Pre-Installed)

3

1 x Cleaning Brush

3

1 x User Manual

4

1 x Quick Start Guide

5
7
8

Specifications

9

11

Power Supply AC 120V, 60Hz

Rated Power 26W

Water Tank
Capacity

Max Run
Time

Noise Level ≤ 30dB

Eective
Range

Dimensions

Weight 4.3 lb / 2 kg

1.58 gal / 6 L

Up to 60 hours on low
mist setting

Note:

The humidifier may
run for a longer or shorter
time depending on the
environmental temperature
and humidity.

215–505 ft² / 20–47 m²

9.6 x 7.5 x 13.4 in /

24.5 x 19.2 x 34 cm

Note:

To access additional smart humidifier

functions, download the free VeSync app (see
page 11).

2

READ AND SAVE THESE

INSTRUCTIONS

SAFETY INFORMATION

To reduce the risk of fire, electric shock, or other injury, follow all instructions and
safety guidelines.

General Safety

• Only use the humidifier as

described in this manual.

• Place the humidifier and cord so

that it will not be knocked over.
Do not place near large pieces of
furniture or in high-trac areas.

• When not in use, turn the humidifier

o and disconnect from power by
removing the plug from the outlet.

• Do not use the humidifier in wet

environments.

• Keep the humidifier out of reach

from children.

• Do not open the base or remove

the water level sensor for self­servicing.

• Always unplug your humidifier from

the power outlet before cleaning
your humidifier or detaching the
water tank from the humidifier base.

• Always make sure to place the

humidifier on a flat, level surface
before operation.

• Only fill the water tank with clean

water. Never fill the water tank with
any other liquids.

• Do not place the humidifier near

sources of heat, such as stovetops,
ovens, or radiators.

• Do not place the humidifier directly

on floors, carpets, or rugs.

• Do not use other items as

replacement parts for this product.

• Do not cover the nozzle while

the humidifier is on. Doing so may
damage the humidifier.

• Remove the water tank from the

base before moving the humidifier.

• Do not immerse the humidifier

base, power cord, or plug in water.

• If the humidifier is damaged or is

not functioning properly, stop using
it and contact Customer Support
immediately (see page 27).

• Not for commercial use.

Household use only.

Caution: Risk of Leaks and

Electric Shock

• Do not add essential oils,

supplemental water treatment
liquids, or water filters into
the water tank or base
chamber. This will damage the
humidifier and cause leaks.
Only add essential oils to the
aroma pad.

3

SAFETY INFORMATION (CONT.)

Plug & Cord

• Ensure that the plug fits properly

into a polarized socket.

• Do not handle the power cord

or plug with wet hands. Keep the
plug and power cord away from
liquids.

• Your humidifier has a polarized

plug (one prong is wider than the
other), which fits into a polarized
outlet only one way. This is a
safety feature to reduce the risk
of electric shock. If the plug does
not fit, reverse the plug. If it still
does not fit, do not use the plug
in that outlet. Do not bypass this
safety feature.

4

GETTING TO KNOW YOUR SMART HUMIDIFIER

A. Nozzle
B. Water Tank Cover
C. Dust Cover
D. Mist Tube
E. Water Tank
F. Night Light
G. Base
H. Display
I. Cleaning Brush
J. Max Water Line (Tank)

A B

C

D

E

K. Water Tank Handles
L. Power Cord
M. Float
N. Float Brackets
O. Aroma Box
P. Aroma Pad
Q. Max Water Line (Base)
R. Secondary Float
S. Transducer
T. Air Outlet

M

N

O

J

K

U. Air Inlet
V. Humidity Sensor
W. Feet
X. Water Outlet Valve
Y. Night Light Cover
Z. Noise Silencer
AA. Tank Placement

Sensor

Q

R

S
T

P

U

V

W

F

L

X Y

Z

G

H

AA

I

Water tank, upside down

5

Getting To Know Your Smart Humidifier (cont.)

A B DC

F G H I

A. Sleep Mode Button
B. Wifi® Indicator
C. Humidity Level
D. Timer Indicator

Note:

The timer must
be set in the VeSync
app.

E. Mist Level Button
F. Night Light Button
G. No Water Indicator
H. Mist Level Indicator
I. Power Button

E

6

CONTROLS

Note:

You can also control these functions using

the VeSync app, as well as additional functions
(see page 13).

Power Button

Press to turn the humidifier

•

on/o.

• Press and hold for 5

seconds to pair with the
VeSync app. See the
VeSync in-app instructions
for more information.

• Press and hold for 15

seconds to reset the
humidifier. This will restore
the humidifier’s default
settings and disconnect it
from the VeSync app.

Mist Level Button

Press repeatedly (or press

•

and hold) to cycle through
mist level settings: Auto
Mode, Low, Medium, and
High. (For more details on
Auto Mode, see page 13.)

• Press during Sleep Mode

to turn Sleep Mode o.
The humidifier will keep
misting on Auto Mode.

Sleep Mode Button

Press to turn Sleep Mode

•

on/o (see page 13).

Night Light Button

Press repeatedly to cycle

•

through night light settings:
50%, 100%, and O.

• Press and hold for 3

seconds to turn the display
and the night light o.

• Press and hold for 3

seconds during Sleep
Mode to turn Sleep
Mode o.

7

GETTING STARTED

1. Remove all packaging.

2. Take the water tank o of the base and

remove all tape, including any tape on

the float. [

3. Choose a hard, flat location for the

humidifier at least 12 in / 30 cm away
from any walls. The surface must be
water-resistant. [

Figure 1.1

Figure 1.1

Figure 1.2

]

]

4. Mist should be directed away

from walls, furniture, bedding, and
appliances. [

Figure 1.3

Figure 1.3

]

12 in /
30 cm

12 in /
30 cm

Figure 1.2

8

Filling & Refilling

1. Remove the water tank cover by holding

the nozzle and pulling upward.

[

Figure 1.4

]

Figure 1.4

2. Use the handles to remove the tank

from the base. Fill the tank with room­temperature water. [

Figure 1.5

]

Do not fill with hot water.

Note:

• We recommend using purified or distilled

water to fill the tank.

•

Do not

fill past the tank’s max water line.

CAUTION

• Do not add water directly into the base

chamber. [

• Do not add water through the mist tube.

• Do not add essential oils into the

humidifier. [
essential oils to the aroma pad.

[

Figure 1.8

Figure 1.6

Figure 1.6

Figure 1.7

]

]

] Only add

Figure 1.5

Figure 1.7

Figure 1.8

• Do not use water treatment liquids or

third-party water filters in this humidifier.

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