Levoit LV600HH User manual

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Hybrid Ultrasonic Humidifier
Model: LV600HH

Thank you for purchasing the Hybrid Ultrasonic Humidifier by Levoit. We
are dedicated to providing you with quality products so that you can see a
better you. Should you have any questions or concerns about using your
new product, feel free to reach out to our helpful Customer Support team
at [phone] or by email at [email protected]. We hope you enjoy
your new product!
Thank You.

Table of Contents
Package Contents
Specifications
Safety Information
Main Functions
Set-Up
Operation
Cleaning & Maintenance
Troubleshooting
Warranty Information
Customer Support
2
2
3
4
6
7
10
13
15
17
Specifications
1 x Hybrid Ultrasonic Humidifier
3 x Aroma Pads (1 pre-installed)
3 x Absorption Pads (1 pre-installed)
1 x Remote Control
1 x Cleaning Brush
1 x User Manual
Package Contents
Power Supply: AC 120V / 60Hz
Rated Power: 280W
430–753 ft² (40–70 m²)
Water Tank
Capacity:
1.5 gal. (6 L)
Max Cool Mist
Capacity:
300 mL/h
Max Warm Mist
Capacity:
500 mL/h
2

3
Safety Information
IMPORTANT: Please read, understand, and comply with all of the instructions provided in this
manual before using the device. Failure to comply with the instructions given in this manual
and/or using the device in ways other than the ones mentioned in this manual may result in
serious injury and/or damage to the product.
• Ensure that the plug fits properly into a polarized power socket.
• Always disconnect from a power source by pulling the plug when not in use.
• DO NOT use this product in wet environments.
• DO NOT use your hand or any other object to cover the nozzle while the unit is on. Doing
so may damage the product or cause injury.
• DO NOT clean the unit while it is connected to a power source or while it is on.
• Remove the water tank from the base before moving the humidifier.
• DO NOT
warm mist. Allow the humidifier to completely cool down before cleaning.
• DO NOT place the humidifier near sources of heat, such as stove tops, ovens, radiators or
computers.
• DO NOT place the humidifier on the floor or in rooms with poor air circulation. It is
recommended to place the humidifier on elevated level surfaces such as desktops, tables,
or nightstands.
• DO NOT
where it can be easily knocked over.
•
• Unplug the unit when not in use, or while cleaning it out.
• DO NOT use cleaning detergents to clean the humidifier; only use distilled white vinegar.
• DO NOT plug in the unit with wet hands.
• DO NOT place foreign objects into the unit’s base or water tank. Do not use other items as
replacement parts for this product.
• Keep the machine out of reach from children.
• Only use this humidifier as described in this manual.
• Contact Customer Support if the unit is damaged or if it is not functioning properly.
DO NOT direct the mist nozzle against the wall.

4
1. Nozzle
2. Handle Cover
3. Handle
4. Water Tank
5. Water Tank Cap
6. Water Level Sensor
7. Base
8. Air Flume
9. Mist Tube
10. Atomization Chip
11. Absorption Pad
12. Heating Element
13. Inner Chamber
14. Power Cord
15. Aroma Box
Main Functions
2
7
14
13
8
5
3
4
6
9
11
15
10
12
1

5
16. LED Display
17.
18. Mist Level Button
19. Warm Mist Button
20. Humidity Level Button
21. Timer Button
22. AUTO Button
23. Remote Control
1. Relative Humidity (RH)
Level Indicator
2. Cool Mist Humidity Level
3. Timer Setting
4. Warm Mist Humidity Level
5. AUTO Mode Indicator
6. Low Water Level Indicator
7. High Temperature Warning
8. Set Humidity Function
17
18 21
5
6
22
2
4
3
1
7
8
16
19 20
23

6
Set-Up
NOTE:
• The maximum capacity for the water tank is
1.5 gallons (6 liters).
• Before replacing the water tank cap, check if
the sealing ring on the cap is properly installed.
* Tap water may also be used, but the humidifier
may need to be cleaned more often, as water
with mineral content may result in white residue
around the humidifier after use.
1. Place the humidifier on a table, desk,
or other elevated surface. Do not
place the humidifier directly on the
flooror carpet, in corners or rooms with
poor air circulation, or against walls where
there is not enough clearance for the mist.
3. Flip the tank over and unscrew the
water tank cap.
2. Remove the handle cover and set aside.
Carefully lift the handle to remove water
tank from the base.
4. Fill the tank with filtered or purified
water that is cold or room temperatur e.
Replace the cap once you have filled
the tank halfway or more.
DO NOT PUT DIRECTLY ON THE
FLOORO R CARPET
DO NOT PUT TOO CLOSE TO THE
WALL OR AGAINST THE WALL

7
Operation
NOTE:
• If the relative humidity exceeds 68%, turn o
the humidifier or set it to the low mist setting.
Excess humidity may have a negative eect
on your health.
• It is recommended to adjust the settings on
the humidifier based on your room’s current
relative humidity, room size, and indoor
temperature.
NOTE: For added convenience, the same button
controls can be found on the included remote
control.
Memory Function: The humidifier can
remember its programmed settings before
being turned o, though it must remain
plugged in for the memory function to
activate. If the unit is unplugged and
plugged back in, the default mist will be
cool mist level 2.
NOTE: The default setting when you first turn on
the humidifier is cool mist level 2.
Turns on or turns o the
humidifier.
Press the Mist Level button to
cycle through the 3 cool mist
settings on the humidifier.
• Press once for mist level 1.
• Press twice for mist level 2.
• Press three times for mist level 3.
Button Controls
5. Carefully place water tank back onto
the base, making sure that the tank is
properly aligned. Replace the handle
cover.
6. (OPTIONAL) Remove the aroma box
on the side of the humidifier and add
several drops of essential oil to the
aroma pad. Replace the aroma box after
adding the essential oil.
7. Plug the humidifier into an electrical
outlet. The unit will chime, indicating it is
in standby mode.

8
Use the Humidity Level
button to program a humidity
level for the humidifier.
Press the Timer button to
set the timer anywhere from
1 to 12 hours. When you have
selected your desired time,
the display will flash three times before the
time is set. The device will automatically
turn o when the timer is finished counting
down. To cancel or turn o the timer, keep
pressing the Timer button until the display
flashes “--.”
1. Press the Humidity
Level button once to
start programming. The
display will read “--.”
2. Keep pressing the
Humidity Level button to
select a custom humidity
level between 40%-80%
RH.
3. Once you have selected
your desired humidity,
the display will flash 5
times confirming your
selection.
5. The device will resume
operation when the
relative humidity drops
5% below the set
humidity value.
NOTE:
• The programmed humidity level can be
changed at any time by pressing the humidity
level button.
• The “Set Humidity” icon will turn on while you
are setting your humidity level and will turn o
once your humidity level has been confirmed.
• Once you have programmed your humidity
level, the display will alternate every 3
seconds between the programmed humidity
and the current humidity level during
operation.
4. The device will start
producing mist and
automatically stop
operating once the
programmed humidity
level has been reached.
FLASH 5x
6. To exit out of the
humidity level function,
press and hold the
Humidity Level button
for 3 seconds.

9
Press the AUTO button
to activate the automatic
humidifying mode. The unit
cool mist based on the
surrounding environment and
will maintain environmental
humidity from 55-68% RH (the
unit will run continuously if the
humidity is below 54% RH and
will stop when it reaches 68%
RH). The table below shows
the mist level in correlation to
the relative humidity level for
Auto Mode.
Press the Warm Mist button to
turn on the heating function on
the humidifier. There are three
heat settings to choose from:
NOTE:
• Use caution when setting the warm mist
NOTE:
• Changing the mist level while on AUTO mode
will cancel the AUTO mode function.
Relative Humidity Mist Level
< 60% RH Mist level 3
60%-63% RH Mist level 2
64%-67% RH Mist level 1
> 68%RH
Humidifier
automatically shuts
While the humidifier is operating, the
display will automatically dim itself after 30
press and hold the AUTO button for 3
seconds or press "Display" button once on
the remote control. To turn the display back
on, press any button (except the power button)
on the control panel.
Icon Setting Action
Low heat. Warm
Mist function has
been turned on.
Press once.
Medium heat. Press a
second time.
High heat. Press a
third time.
None Mist function.
Press a
fourth time.

10
Cleaning &
Maintenance
Make sure the humidifier is disconnected
from any power source before cleaning.
Cleaning the Humidifier
1. Unplug the humidifier. Allow the device
and any remaining water to completely
cool before cleaning.
2. Remove the water tank from the base
and pour out any excess water. Pour out
any remaining water from the water tank.
3. Remove the air flume and mist tube.
Detach the mist tube from the air flume
by twisting the tube counterclockwise.
(see figure.cm1) Allow both parts to soak
in vinegar for 30 minutes.
4. Remove the green absorption pad inside
the heating element and rinse under clean
water. Dry the pad with a clean, dry cloth.
5. Add 1 cup of distilled white vinegar to
the inner chamber. Make sure there is
vinegar on each section of the chamber
including the atomization chip and
heating element. Allow the vinegar to
soak for 30 minutes. After 30 minutes,
scrub all parts of the inner chamber with
the included cleaning brush to remove
any mineral buildup.
The Low Water Level Indicator
will appear on the display
when more water needs to be
added to the water tank. When
this happens, the humidifier
been added.
figure.cm1

11
Disinfecting the humidifier removes any
remaining bacteria or mold after cleaning
both the water tank and base. It is
recommended to disinfect your humidifier
at least once a week with regular use as
well as before and after storing for long
periods of time.
• Disinfect your humidifier at least once
a week if you are using it on a regular
basis. This helps prevent any bacterial
and mold growth that may occur.
• Always rinse out the water tank before
each use. Changing the water each time
you use the humidifier helps eliminate
any bacteria that may have started to
grow inside the tank.
• It is recommended to use distilled water
with the humidifier. Tap water and hard
water have a higher mineral content and
can leave a white residue around the
area where your humidifier is being used.
• Clean and drain the humidifier before
storage to prevent bacterial and mold
growth in your unit.
Disinfecting the
Humidifier
Tips for Regular Maintenance
1. Clean the base and water tank as
instructed in the previous section.
2. Mix 1 teaspoon of bleach with 1 gallon of
water.
3. Pour 1 cup of the solution into the inner
chamber, and pour the rest into the water
tank.
4. Allow the solution to soak for at least 30
minutes, but no longer than 1 hour.
5. Pour out the solution and rinse both
water tank and base under cold
water. Allow all parts to air dry before
reassembling.
6. While the inner chamber is soaking, fill
the water tank half way with vinegar
then reseal the tank. Gently shake the
water tank to ensure all sides are evenly
coated. Allow the tank to soak for 30
minutes. After 30 minutes, use a soft
bristle brush (i.e., toothbrush or dish
brush) to remove any mineral buildup
inside the tank.
7. Pour out the excess vinegar from the
water tank and base and rinse all
components with cold water.
8. Allow all parts to completely dry before
reassembling the humidifier.

12
1. To clean the aroma pad, remove it from
the aroma box and rinse under warm
water.
2. Dry the pad with a clean cloth and place
it back into the aroma box.
Cleaning the Aroma Pad
1. Press the locking tab toward the pulling
slot to remove the battery compartment.
2. Properly dispose of the old battery.
3. Place a new 3V CR2025 battery into the
battery compartment with the positive
side facing up.
4. Replace the battery compartment into
the remote.
Replacing the Remote
Control Battery
NOTE: You can control the humidifier from up to
The remote-controlled distance is 16 ft. (5 m).
NOTE:
• It is recommended to change the aroma
pad every 6 months.You can purchase the
items by searching for "Levoit Aroma Pads
for LV600HH"on Amazon,or to purchase
additional aroma pads, scan the QR code
below.

13
Troubleshooting
Problem Cause Solution
No mist is being produced. No water in the tank or water level
is low.
Fill the water tank at least halfway full.
The atomization chip or internal
fan is not working.
Contact Customer Support.
Mist coming out from the
base.
Water tank is not positioned
correctly.
Properly align the water tank with the
base.
High temperature warning on
the display.
The heating element is running
without any water in the humidifier.
Unplug the humidifier, add water to the
water tank, and turn on the humidifier.
Contact Customer Support if the high
temperature warning still appears on
the display.
Display is showing the
incorrect humidity level.
The humidifier has been placed
too close to a wall or in a corner
causing the built-in humidity
sensor to provide incorrect
readings.
Move the humidifier away from walls or
corners and place it in a well ventilated
room.
The humidity sensor has been
exposed to dust.
Avoid using the humidifier in dusty
environments. If necessary, clean dusty
surfaces and areas before use.
There is a small amount white
residue in the area where the
humidifier is being used.
The water used in the humidifier
had a high mineral content.
It is recommended to use filtered,
purified, or distilled water.
The humidifier needs to be
cleaned.
Clean the humidifier as instructed
in the Cleaning & Maintenance
section.

14
Problem Cause Solution
The surrounding area is damp
after using the humidifier.
The humidifier has been placed
directly on the floor or carpet.
Move the humidifier to a flat, elevated
surface such as a table or desk.
The ambient humidity is higher
than 68%. lowest mist setting.
The mist being produced is too
close to the wall.
The display always shows
30% or 90% for the relative
humidity while the unit is
operating.
The humidity sensor is
malfunctioning.
Contact Customer Support.
I cannot smell the essential oil
that was added to the aroma
pad.
A low-volatile oil has been used
and does not easily evaporate.
Use a high-volatile (easily evaporated)
oil for your humidifier.
The humidity level in the room
has not changed, but the
relative humidity indicator says
the humidifier is working at full
capacity.
The room is larger than the
humidifier.
For best results, use the humidifier
in a room that is less than or equal to
430–753 ft² (40–70 m²).
Water tank has to be refilled
frequently.
The humidifier may be running at a
high mist level.
Set the humidifier to run at a lower
mist level to maximize the water in the
water tank.
The warm mist function is being
used for an extended period of
time.
allow the heating element to cool for at
least 30 minutes.
mist while on the cool mist
setting.
The heating element is still warm
after being used for the warm mist.
Allow the heating element to cool for
at least 30 mintues.
Troubleshooting (cont.)
DO NOT direct the mist nozzle against
the wall.

15
Warranty
Information
TERMS & POLICY
Levoit warrants all products to be of the
highest quality in material, craftsmanship, and
service. eective starting from the date of
purchase.
Levoit will replace any product found to be
defective due to manufacturer flaws based
on eligibility; refunds are available within
the first 30 days of purchase. Refunds are
only available to the original purchaser of
the product. This warranty extends only to
personal use and does not extend to any
product that has been used for commercial,
rental, or any other use in which the product
is not intended for. There are no warranties
other than the warranties expressly set forth
with each product.
This warranty is non-transferrable. Levoit
is not responsible in any way for any
damages, losses or inconveniences caused
by equipment failure or by user negligence,
abuse, or use noncompliant with the user
manual or any additional safety, use, or
warnings included in the product packaging
and manual.
This warranty does not apply to the
following:
• Damage due to abuse, accident,
alteration, misuse, tampering or
vandalism.
• Improper or inadequate maintenance.
• Damage in return transit.
• Unsupervised use by children under 18
years of age.
Levoit and its subsidiaries assume no
liability for damage caused by the use of the
product other than for its intended use or as
instructed in the user manual. Some states
do not allow this exclusion or limitation of
incidental or consequential losses so the
foregoing disclaimer may not apply to you.
This warranty gives you specific legal rights
and you may also have other rights which
may vary from state to state.
ALL EXPRESSED AND IMPLIED
WARRANTIES, INCLUDING THE
WARRANTY OF MERCHANTABILITY,
ARE LIMITED TO THE PERIOD OF THE
LIMITED WARRANTY.
Additional 1-Year Warranty
You can extend your one-year warranty by
an additional year. Log onto www.levoit.com/
warranty and enter your order number (i.e.
Amazon or Houzz) within the first 14 days of
purchase to register your new product for the
extended warranty.

16
If you are unable to provide the order number
for your product, please type a short note in
the order number field along with the date
you received your product.
Defective Products & Returns
Should your product prove defective within
the specified warranty period, please contact
Customer Support via [email protected]
with your invoice and order number. Once our
Customer Support team has approved your
request, please return the unit with a copy of
your invoice and order number.
Product Name Hybrid Ultra Sonic Humidifier
Model Number LV600HH
Default Warranty
Period
1 Year
For your own reference, we strongly
recommend that you record your order
number and date of purchase.
Date of Purchase
Order Number
Warranty Information (cont.)

17
Should you encounter any issues or have any
questions regarding your new product, feel
free to contact our helpful Customer Support
Team.
We’re here for you.
Levoit Corporation
1202 N. Miller Street, Suite A
Anaheim, CA 92806
Toll-Free: 888.726.8520
Email: [email protected]
Support Hours
Monday - Friday: 9:00am - 5:00pm PST
*Please have your order number ready
before contacting customer support.
Customer Support

www.levoit.com