Dual 150 Ultrasonic Cool Mist Humidifier
Product Series: Dual 150
Model: LUH-D302-WUK,LUH-D302-BUK
Questions or Concerns?
support.uk@levoit.com
USER MANUAL
SAFETY INFORMATION
• 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-trac
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 self-servicing.
• 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.
To reduce the risk of fire, electric shock, or other injury, follow all instructions
and safety guidelines.
General Safety
• 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 4).
• This humidifier can be used by children 8
years and older as well as persons with
reduced physical, sensory, or mental
capabilities or lack of experience and
knowledge if they have been given
supervision or instruction concerning
use of the humidifier in a safe way and
understand the hazards involved.
• Supervise children when they are near the
humidifier.
• Children should not clean or perform
maintenance on the humidifier without
supervision.
• Children should be supervised to ensure
that they do not play with the humidifier.
• Household use only. Not for commercial
use.
READ AND SAVE THESE
INSTRUCTIONS
SAFETY INFORMATION (CONT.)
1 × Ultrasonic Cool Mist Humidifier
2 × Water Filter Sponge (1 Pre-Installed)
1 × Cleaning Brush
1 × User Manual
Specifications
Package Contents
Power Supply AC 220–240V, 50/60Hz
Rated Power 25W
Water Tank
Capacity
3 L / 0.66 gal
Max Runtime
Up to 25 hours on
minimum mist setting
Note: The humidier may
run for a longer or shorter
time depending on the
environmental temperature
and humidity.
Noise Level < 28dB
Eective
Range
1027 m² / 107290 ft²
Dimensions
18.3 × 20.6 × 29.4 cm /
7.2 × 8.1 × 11.6 in
Weight 1.38 kg / 3 lb
GETTING TO KNOW YOUR HUMIDIFIER
A. Nozzle
B. Water Tank Cover
C. Water Filter Housing
D. Water Filter
E. Mist Tube
F. Water Tank
G. Float
H. Refill Indicator Light
I. Control Knob
J. Base
K. Cleaning Brush
L. Power Cord
M. Max Water Line (Tank)
N. Water Outlet Valve
O. Noise Silencer
P. Air Outlet
Q. Max Water Line (Base)
R. Float Brackets
S. Transducer
T. Secondary Float
U. Feet
V. Air Inlet
W. Night Light Button
X. Night Light
CONTROLS
Control Knob
• Rotate clockwise to turn on the
humidifier and to adjust the mist level.
• Rotate anticlockwise to turn o the
humidifier.
Rell Indicator Light
• The red light turns on when the water
tank is empty. Refill the water tank (see
page 6).
• The red light turns o when the water
tank is filled.
Night Light Button
• Press to turn the night light on.
• Press again to turn the night light o.
Note:
There is a clicking sound when
the humidier turns on/o.
2 3 4 5
A
B
N
G
L
K
U
T
X
S
D
O
M
F
E
C
J
P
Q
R
V
Water tank,
upside down
Terms & Policy
Arovast Corporation (“Arovast”) warrants all
products to be of the highest quality in material,
craftmanship, and service, eective from the date
of purchase to the end of the 2-year warranty
period.
This warranty does not limit your rights under the
applicable local consumer protection laws. If the
applicable local consumer protection laws requires
the manufacturer to provide a longer warranty
period, the warranty period shall be extended to
the shortest period required by the laws.
If you have any questions or concerns about your
new product, please contact our helpful Customer
Support Team.
Product
Dual 150 Ultrasonic Cool Mist
Humidifier
Model
LUH-D302-WUK,LUH-D302-BUK
For your own reference, we strongly recommend that
you record your order ID and date of purchase.
Date of Purchase
Order ID
WARRANTY INFORMATION
CUSTOMER SUPPORT
If you have any questions or concerns about
your new product, please contact our helpful
Customer Support Team.
Arovast Corporation
1202 N. Miller St., Suite A
Anaheim, CA 92806
USA
Email: support.uk@levoit.com
*Please have your order invoice and order ID
ready before contacting Customer Support.
Our helpful Customer Support Team will reply
to your email within 24 hours after receiving it
on a business day.
CLEAN THE WATER TANK
AND BASE CHAMBER
EVERY 3 DAYS OR LESS
• Be aware that high humidity levels may
encourage the growth of biological
organisms in the environment.
• Do not permit the area around the
humidifier to become damp or wet. If
dampness occurs, turn the output of the
humidifier down. If the humidifier output
volume cannot be turned down, use the
humidifier intermittently. Do not allow
absorbent materials, such as carpeting,
curtains, drapes, or tablecloths, to become
damp.
• Unplug the humidifier during filling and
cleaning.
• Never leave water in the reservoir when
the humidifier is not in use.
• Empty and clean the humidifier before
storage. Clean the humidifier before next
use.
• Warning: Micro-organisms that may be
present in the water or in the environment
where the humidifier is used or stored, can
grow in the water reservoir and be blown
in the air causing very serious health risks
when the water is not renewed and when
the tank is not cleaned properly every 3
days.
• Empty the tank and refill every third day.
Before refilling, clean it with fresh tap water
or cleaning agents (see Cleaning, page 8).
Remove any scale, deposits, or film that
has formed on the sides of the tank or on
interior surfaces, and wipe all surfaces
dry. See Cleaning (page 8) for in-depth
instructions.
Power & Cord
Maintenance Safety
• Do not handle the power cord or plug with
wet hands. Keep the plug and power cord
away from liquids.
• If the power supply 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 (page 4).
• Electromagnetic Fields (EMF)
This humidifier 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.
This symbol means the product
must not be discarded as
household waste, and should
be delivered to an appropriate
collection facility for recycling. Proper
disposal and recycling helps protect
natural resources, human health and the
environment.
For more information on disposal and
recycling of this product, contact your local
municipality, disposal service, or the shop
where you bought this product.
• This product is RoHS compliant. This
product is in compliance with Directive
2011/65/EU, and its amendments, on the
restriction of the use of certain hazardous
substances in electrical and electronic
equipment.
Do not add supplemental water
treatment liquids into the water tank
or base chamber. This will damage
the humidifier and cause leaks.
Caution: Risk of Leaks
and Electric Shock
W
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