WARRANTY INFORMATION
TROUBLESHOOTING
FREQUENTY ASKED QUESTIONS
1 YEAR LIMITED WARRANTY
Sunbeam Products, Inc. or if in Canada, Sunbeam Corporation (Canada) Limited (collectively “Sunbeam”) warrants that
for a period of one year from the date of purchase, this product will be free from defects in material and workmanship.
Sunbeam, at its option, will repair or replace this product or any component of the product found to be defective during
the warranty period. Replacement will be made with a new or remanufactured product or component. If the product is
no longer available, replacement may be made with a similar product of equal or greater value. This is your exclusive
warranty. Do NOT attempt to repair or adjust any electrical or mechanical functions on this product. Doing so will void
this warranty.
This warranty is valid for the original retail purchaser from the date of initial retail purchase and is not transferable.
Keep the original sales receipt. Proof of purchase is required to obtain warranty performance. Sunbeam dealers, service
centers, or retail stores selling Sunbeam products do not have the right to alter, modify or any way change the terms
and conditions of this warranty.
This warranty does not cover normal wear of parts or damage resulting from any of the following: negligent use or
misuse of the product, use on improper voltage or current, use contrary to the operating instructions, disassembly, repair
or alteration by anyone other than Sunbeam or an authorized Sunbeam service center. Further, the warranty does not
cover: Acts of God, such as fire, flood, hurricanes and tornadoes.
What are the limits on Sunbeam’s Liability?
Sunbeam shall not be liable for any incidental or consequential damages caused by the breach of any express, implied
or statutory warranty or condition.
Except to the extent prohibited by applicable law, any implied warranty or condition of merchantability or fitness for a
particular purpose is limited in duration to the duration of the above warranty. Sunbeam disclaims all other warranties,
conditions or representations, express, implied, statutory or otherwise. Sunbeam shall not be liable for any damages of
any kind resulting from the purchase, use or misuse of, or inability to use the product including incidental, special,
consequential or similar damages or loss of profits, or for any breach of contract, fundamental or otherwise, or for any
claim brought against purchaser by any other party. Some provinces, states or jurisdictions do not allow the exclusion or
limitation of incidental or consequential damages or limitations on how long an implied warranty lasts, so the above
limitations or exclusion may not apply to you. This warranty gives you specific legal rights, and you may also have other
rights that vary from province to province, state to state or jurisdiction to jurisdiction.
How to Obtain Warranty Service
In the U.S.A.
If you have any questions regarding this warranty or would like to obtain warranty service, please visit our website at
www.holmesproducts.com.
In Canada
If you have any questions regarding this warranty or would like to obtain warranty service, please visit our website at
www.holmesproducts.com.
In the U.S.A., this warranty is offered by Sunbeam Products, Inc. located in Boca Raton, Florida 33431. In Canada, this
warranty is offered by Sunbeam Corporation (Canada) Limited, located at 20 B Hereford Street, Brampton, Ontario L6Y
0M1. If you have any other problem or claim in connection with this product, please write our Consumer Service
Department. PLEASE DO NOT RETURN THIS PRODUCT TO ANY OF THESE ADDRESSES OR TO THE PLACE
OF PURCHASE.
© 2018 Sunbeam Products, Inc. All rights reserved. Distributed by Sunbeam Products, Inc., Boca Raton, Florida 33431.
Printed In China
P.N. 31161393 HUL2110_18EM1 GCDS-HOL315068-LD
TROUBLESHOOTING
FREQUENTLY ASKED QUESTIONS
TROUBLESHOOTING
Trouble Probable Cause Solution
• Water Leaks
from Humidifier
Water Reservoir.
☛ Humidifier Water Reservoir is over filled.
☛ Humidifier Water Reservoir water is
Hot.
✔ Do not over fill.
✔ Fill with cool water only.
• Crack in Water
Reservoir.
☛ Hot water will cause Water Reservoir to
pressurize.
☛ Water Reservoir will crack if hit or
dropped.
✔ Fill with cool water only.
✔ Handle Water Reservoir with care.
• Film on Chamber.
☛ Mineral deposits. ✔ Clean/disinfect chamber as instructed in
weekly cleaning instructions.
• Reduced or no
mist.
☛ Removable parts are not placed in the
correct position.
☛ Running out of water.
☛ Low setting is selected.
☛ Improper maintenance.
☛ Ultrasonic Water Chamber Cap not
seated properly.
✔ Make sure there is no water in chamber,
and re-assemble all removable parts
(Humidifier Cover, Mist Chimney, Water
Chamber) in the correct position before
filling water.
✔ Fill Humidifier Water Reservoir through
Humidifer Cover.
✔ Change to High setting.
✔ Follow cleaning and maintenance
instructions on this manual.
✔ Remove Cap and replace properly.
• Mist in the
chamber.
☛ It is normal for the first several minutes
when the humidifier is turned on.
☛ Top cover is not in the correct position.
✔ Follow pre-operating instructions to
make sure all removable parts are
placed in the correct position.
FREQUENTLY ASKED QUESTIONS
Question Answer
• What are the variables
that affect run time?
The estimated run time for this humidifier is based on average room conditions. The
actual run time of your humidifier is dependent on numerous variables such as:
✔ Air exchange in the room where the humidifier is placed.
✔ Construction of the room where the humidifier is placed.
✔ Temperature of the room where the humidifier is placed.
✔ Humidity levels in the room where the humidifier is placed.
✔ Movement of occupants and the opening and closing of doors in the room
where the humidifier is placed.
✔ Home furnishings in the room where the humidifier is placed.
• How do I remove film
on water chamber?
✔ See Daily Maintenance instructions. Regular cleaning is recommended.
• How can I extend the
run time?
✔ Run your unit on the lowest setting.
PLEASE READ AND SAVE THESE IMPORTANT INSTRUCTIONS
Owner’s Guide
Filter Free Ultrasonic
HUMIDIFIER
HUL2110
HUL2110_18EM1.indd 1 7/25/18 9:52 AM
IMPORTANT SAFEGUARDS
FEATURES - OPERATIONS
IMPORTANT: If you do not plan to use your humidifier
for two or more days, make sure any residual water is
drained from the Humidifier Water Reservoir to prevent
any algae or bacteria growth in stagnant water. Make
sure the Reservoir is dry.
AUTO OFF TIMER INSTRUCTIONS
This product includes an auto off timer feature. When set,
the product will automatically turn off when the set amount
of time has elapsed.
1. To activate the auto off timer feature press the Timer
Button located on the front of the unit.
2. To toggle between the different time durations, press
the same auto off timer button until the desired time
is illuminated.
3. For continuous operation, press the auto off Timer
Button until none of the time durations are
illuminated.
CLEANING AND MAINTENANCE
INSTRUCTIONS
Humidifiers provide comfort by adding moisture to dry,
indoor air. To benefit most from the humidifier and avoid
product misuse, follow all instructions carefully. Please
note that this is an electrical appliance and requires
attention when in use.
In addition, if you do not follow the recommended care
and maintenance guidelines, micro-organisms may be
able to grow in the water within the Humidifier Reservoir
and become airbone. You must routinely follow the
cleaning procedures that follow in order to ensure proper,
efficient operation of your humidifier. Proper maintenance
and cleaning is essential to the continued performance of
your unit and the avoidance of algae or bacteria build-up.
Daily Maintenance:
1. Before cleaning, turn off the humidifer and unplug
the unit from the electrical outlet.
2. Carry the humidifier reservoir to the sink, then drain
any remaining water and rinse thoroughly to remove
any sediment or dirt. Wipe clean and dry with a clean
cloth or paper towel.
3. Refill with cool tap water as instructed in “Pre-
operating Instructions”. Do not over fill.
4. If moisture forms on walls or window, turn the
humidifier off.
NOTE: The Humidifier Cover, Mist Chimney and Ultrasonic
Water Chamber are removable parts for cleaning, but
please ensure to replace all parts in the correct position
after cleaning.
Weekly Maintenance:
To Remove Scale:
1. Repeat previous steps in Daily Maintenance.
2. Clean all surfaces with a soft brush. Remove the scale
by wiping the entire humidifier with a cloth
dampened with undiluted white vinegar.
3. Rinse with clean warm water to remove the cleaning
solution before disinfecting the reservoir.
To Disinfect Humidifier Reservoir:
1. Fill Humidifier Reservoir 1/2 full with water and 1/2
tablespoon of chlorine bleach.
2. Let the solution stand for 20 minutes. Wet all
surfaces.
3. Carefully empty the Humidifier Reservoir after 20
minutes, and rinse with warm water until you cannot
detect any bleach smell. Dry with a clean cloth or
paper towel.
4. Refill the Humidifier Reservoir with cool water as
instructed in "Operating Instructions". Then turn the
humidifier ON.
5. To clean the Humidifier Reservoir, pour out all excess
water. Wipe clean and dry with a clean cloth or paper
towel. Do not use metal cleaning utensils or abrasive
cleansers.
STORAGE INSTRUCTIONS
When not using your humidifier for an extended period of time:
1. Clean, rinse and thoroughly dry the humidifier as
directed in Weekly Maintenance. DO NOT leave any
water in the unit when storing. Leaving water in the unit
may render the unit inoperable for the following season.
2. Place the humidifier in the original carton and store
in a cool, dry place.
NOTICES:
1. DO NOT allow the Moisture Outlet to directly face the wall.
Moisture could cause damage, particularly to wall paper.
2. To prevent damage to surfaces, do not place
humidifier under overhanging surfaces.
3. NEVER use detergents, gasoline, glass cleaner,
furniture polish, paint thinner or other household
solvents to clean any part of the humidifier.
4. Always place humidifier on a firm, flat, level surface.
A waterproof mat or pad is recommended for use
under the humidifier. NEVER place it on a rug or
carpet, or on a finished floor that may be damaged
by exposure to water or moisture.
5. Humidifier should be unplugged when not in use.
6. Excessive humidity in a room can cause water
condensation on windows and some furniture. If this
happens, turn the humidifier OFF.
Power Cord Instructions:
The length of cord used on this appliance was selected to
reduce the hazards of becoming tangled in, or tripping
over a longer cord. If a longer cord is necessary an
approved extension cord may be used. The electrical
rating of the extension cord must be equal to or greater
than the rating of the humidifier (refer to the rating
information placed on the humidifier). Care must be
taken to arrange the extension cord so that it will not
drape over the countertop or tabletop where it can be
pulled on by children or accidentally tripped over.
FCC STATEMENT
Potential for Radio/Television interference
This device complies with Part 18 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.
This product has been tested and found to comply with the limits
for a Class B digital device, pursuant to Part 18 of the FCC rules.
These limits are designed to provide reasonable protection
against harmful interference in a residential installation. The
product 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 the
interference will not occur in a particular installation. If the
product does cause harmful interference to radio or television
reception, which can be determined by turning the product on
or off, 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 product and the receiver.
• Connect the product into an outlet on a circuit
different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV
technician for help.
• Changes or modifications not expressly approved by
the party responsible for compliance could void the
user’s authority to operate the equipment.
HOW ULTRASONIC WORKS:
An ultrasonic transducer atomizes water, producing
refreshing visible cool mist.
NOTE: A humidity level below 20% can be unhealthy and
uncomfortable. The recommended humidity level is
between 40%-50%.
NOTE: To avoid white dust use only distilled water
especially if A) you suffer from respiratory problems or
B) you live in an area where the water has a high
mineral content.
PRE-OPERATING INSTRUCTIONS
Before first use, please ensure to take out all packaging
materials from the humidifier, remove tape and foam
from the chamber.
1. Be sure that the unit is turned off and unplugged.
2. Select a location for your humidifier, on a flat surface,
about 4 inches (10 cm) away from the wall. DO NOT
place the humidifier on a finished floor or near
furniture, which can be damaged by too much moisture
or water. Place on a moisture resistant surface.
3. To assemble, place the Ultrasonic Water Chamber in the
Humidifier Water Reservoir in the Unlock position. Rotate
the Ultrasonic Water Chamber to the Lock position. See the
drawing in the next column for details. Please also ensure
the Mist Chimney/pipe parts are in the right position, so
the mist could emit out of the humidifier properly.
4. Fill a pitcher full of water and carefully pour the water
into the funnel of the Humidifier Cover located on top
When using electrical appliances, basic safety precautions
should always be followed to reduce the risk of fire, electric
shock, and injury to persons, including the following:
1. Read all instructions before using the appliance.
2. To avoid fire or shock hazard, plug the appliance
directly into a 120V AC electrical outlet.
3. Keep the cord out of heavy traffic areas. To avoid
fire hazard, NEVER put the cord under rugs or near
heat registers.
4. DO NOT place humidifier near heat sources such as
stoves, radiators, and heaters. DO locate your
humidifier on an inside wall near an electrical outlet.
The humidifier should be at least 4 inches (10 cm)
away from the wall for best results.
5. NEVER place humidifier in an area where it is
accessible to children. NEVER use humidifier in a
closed room, particularly where a child may be
sleeping, resting, or playing (a closed room may
result in excessive humidity).
6. Do not attempt to refill humidifier without first
unplugging the unit from its electrical outlet. Failure
to heed this warning may cause personal injury. Be
sure to unplug the unit by pulling on the plug and not
the cord.
7. Never place anything over moisture outlet when the
unit is running.
8. NEVER drop or insert any object into any openings.
Do not block air inlet or outlet.
9. DO NOT operate any appliance with a damaged cord
or plug, after the appliance malfunctions, or if it has
been dropped or damaged in any manner. Return
appliance to manufacturer for examination, electrical
or mechanical adjustment, or repair.
10.
Use appliance only for intended household use as
described in this manual. Any other use not
recommended by the manufacturer may cause fire,
electric shock, or injury to persons. The use of
attachments not recommended or sold by the
manufacturer may cause hazards.
11. DO NOT use outdoors.
12. NEVER tilt, move, or attempt to empty unit while it is
operating. Shut off and unplug before removing the
water chamber and moving the unit.
13. This humidifier requires daily and weekly
maintenance to operate appropriately. Refer to daily
and weekly cleaning procedures. Use only cleaners
and additives recommended by the manufacturer.
14. Do not use humidifier in an area where humidity
level is in excess of 50%. Use a hygrometer,
available at your local retailer or through the
manufacturer, to measure the humidity.
15. DO NOT attempt to repair or adjust any electrical or
mechanical functions on this unit. Doing so will void
your warranty. The inside of the unit contains no
user serviceable parts. All servicing should be
performed by qualified personnel only.
16. Never place housing under water flow or immerse in
liquids.
17. Do not plug in the cord with wet hands: electric shock
could result.
18. Do not pour water in any openings other than the
humidifier chamber funnel.
19. NEVER operate unit without water in the chamber.
20. Use both hands when carrying full chamber of water.
PLEASE SAVE THESE
SAFETY INSTRUCTIONS
This appliance is for household use only
FEATURES - OPERATIONS
CLEANING / MAINTENANCE
STORAGE INSTRUCTIONS
THIS APPLIANCE HAS A POLARIZED PLUG (one blade is wider than the
other). To reduce the risk of electric shock, this plug is intended to fit in a
polarized outlet only one way. If the plug does not fit fully in the outlet,
reverse the plug. If it still does not fit, contact a qualified electrician to
install the proper outlet.
DO NOT ATTEMPT TO MODIFY THIS PLUG OR DEFEAT THIS
SAFETY FEATURE IN ANY WAY.
of the humidifier. The reservoir can hold up to 1 gallon
(or 3.78L) of water.
OPERATING INSTRUCTIONS
Plug in the humidifier.
1. To turn the unit on, press the Power Button located
on the front of the unit.
2. To change the output settings, press the Power Button.
The Setting Indicator will turn blue for high, purple
for low, and red for standby mode.
3. When the humidifier runs out of water, the red LED will
blink 10 times then the unit will be in standby mode.
Unplug the humidifier.
4. Remove the Humidifier Cover and Mist Chimney, then
pour out any excess water.
5. Turn the tab on the Ultrasonic Water Chamber to the
Unlocked position and remove from humidifier.
Unscrew the blue Ultrasonic Chamber Cap and empty
excess water. To reassemble, screw the Ultrasonic
Chamber Cap on tightly by hand then assemble the
Ultrasonic Water Chamber (refer to step 3 in the Pre-
Operating Instructions).
6. Fill the Water Reservoir with cool, fresh tap water
through the Humidifier Cover only. DO NOT fill with
warm water as this may cause leaking.
7. Plug in the humidifier and repeat from step 1 of
Operating Instructions for normal operations again.
WARNING: DO NOT move the humidifier with water in the
reservoir or the humidifier base. This may cause the
humidifier to function intermittently, or stop emitting mist.
Should this occur, pour out all of the water in the reservoir
and the water chamber, assemble then fill water through the
top funnel to reservoir again.
If you have any questions regarding your product or would
like to learn more about other Holmes
®
products, please
visit our website at www.holmesproducts.com. For inquiries
regarding recycling and proper disposal of this product,
please contact your local waste management facility.
Ultrasonic Water Chamber
in UNLOCK position
Ultrasonic Water Chamber
in LOCK position
Ultrasonic Water Chamber
NOT in working position
Ultrasonic Water Chamber in
working position
Figure 1
A. Humidifier Cover
B. Mist Chimney
C. Ultrasonic Water Chamber
D. Ultrasonic Water Chamber Cap
E Humidifier Water Reservoir
F. Reservoir Window
G. Timer Indicator Light
H. Timer Button
I. Setting Indicator
J. Power/Setting Button
E
H
I
F
A
J
B
C
D
G
HUL2110_18EM1.indd 2 7/25/18 9:52 AM
IMPORTANT SAFEGUARDS
FEATURES - OPERATIONS
IMPORTANT: If you do not plan to use your humidifier
for two or more days, make sure any residual water is
drained from the Humidifier Water Reservoir to prevent
any algae or bacteria growth in stagnant water. Make
sure the Reservoir is dry.
AUTO OFF TIMER INSTRUCTIONS
This product includes an auto off timer feature. When set,
the product will automatically turn off when the set amount
of time has elapsed.
1. To activate the auto off timer feature press the Timer
Button located on the front of the unit.
2. To toggle between the different time durations, press
the same auto off timer button until the desired time
is illuminated.
3. For continuous operation, press the auto off Timer
Button until none of the time durations are
illuminated.
CLEANING AND MAINTENANCE
INSTRUCTIONS
Humidifiers provide comfort by adding moisture to dry,
indoor air. To benefit most from the humidifier and avoid
product misuse, follow all instructions carefully. Please
note that this is an electrical appliance and requires
attention when in use.
In addition, if you do not follow the recommended care
and maintenance guidelines, micro-organisms may be
able to grow in the water within the Humidifier Reservoir
and become airbone. You must routinely follow the
cleaning procedures that follow in order to ensure proper,
efficient operation of your humidifier. Proper maintenance
and cleaning is essential to the continued performance of
your unit and the avoidance of algae or bacteria build-up.
Daily Maintenance:
1. Before cleaning, turn off the humidifer and unplug
the unit from the electrical outlet.
2. Carry the humidifier reservoir to the sink, then drain
any remaining water and rinse thoroughly to remove
any sediment or dirt. Wipe clean and dry with a clean
cloth or paper towel.
3. Refill with cool tap water as instructed in “Pre-
operating Instructions”. Do not over fill.
4. If moisture forms on walls or window, turn the
humidifier off.
NOTE: The Humidifier Cover, Mist Chimney and Ultrasonic
Water Chamber are removable parts for cleaning, but
please ensure to replace all parts in the correct position
after cleaning.
Weekly Maintenance:
To Remove Scale:
1. Repeat previous steps in Daily Maintenance.
2. Clean all surfaces with a soft brush. Remove the scale
by wiping the entire humidifier with a cloth
dampened with undiluted white vinegar.
3. Rinse with clean warm water to remove the cleaning
solution before disinfecting the reservoir.
To Disinfect Humidifier Reservoir:
1. Fill Humidifier Reservoir 1/2 full with water and 1/2
tablespoon of chlorine bleach.
2. Let the solution stand for 20 minutes. Wet all
surfaces.
3. Carefully empty the Humidifier Reservoir after 20
minutes, and rinse with warm water until you cannot
detect any bleach smell. Dry with a clean cloth or
paper towel.
4. Refill the Humidifier Reservoir with cool water as
instructed in "Operating Instructions". Then turn the
humidifier ON.
5. To clean the Humidifier Reservoir, pour out all excess
water. Wipe clean and dry with a clean cloth or paper
towel. Do not use metal cleaning utensils or abrasive
cleansers.
STORAGE INSTRUCTIONS
When not using your humidifier for an extended period of time:
1. Clean, rinse and thoroughly dry the humidifier as
directed in Weekly Maintenance. DO NOT leave any
water in the unit when storing. Leaving water in the unit
may render the unit inoperable for the following season.
2. Place the humidifier in the original carton and store
in a cool, dry place.
NOTICES:
1. DO NOT allow the Moisture Outlet to directly face the wall.
Moisture could cause damage, particularly to wall paper.
2. To prevent damage to surfaces, do not place
humidifier under overhanging surfaces.
3. NEVER use detergents, gasoline, glass cleaner,
furniture polish, paint thinner or other household
solvents to clean any part of the humidifier.
4. Always place humidifier on a firm, flat, level surface.
A waterproof mat or pad is recommended for use
under the humidifier. NEVER place it on a rug or
carpet, or on a finished floor that may be damaged
by exposure to water or moisture.
5. Humidifier should be unplugged when not in use.
6. Excessive humidity in a room can cause water
condensation on windows and some furniture. If this
happens, turn the humidifier OFF.
Power Cord Instructions:
The length of cord used on this appliance was selected to
reduce the hazards of becoming tangled in, or tripping
over a longer cord. If a longer cord is necessary an
approved extension cord may be used. The electrical
rating of the extension cord must be equal to or greater
than the rating of the humidifier (refer to the rating
information placed on the humidifier). Care must be
taken to arrange the extension cord so that it will not
drape over the countertop or tabletop where it can be
pulled on by children or accidentally tripped over.
FCC STATEMENT
Potential for Radio/Television interference
This device complies with Part 18 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.
This product has been tested and found to comply with the limits
for a Class B digital device, pursuant to Part 18 of the FCC rules.
These limits are designed to provide reasonable protection
against harmful interference in a residential installation. The
product 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 the
interference will not occur in a particular installation. If the
product does cause harmful interference to radio or television
reception, which can be determined by turning the product on
or off, 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 product and the receiver.
• Connect the product into an outlet on a circuit
different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV
technician for help.
• Changes or modifications not expressly approved by
the party responsible for compliance could void the
user’s authority to operate the equipment.
HOW ULTRASONIC WORKS:
An ultrasonic transducer atomizes water, producing
refreshing visible cool mist.
NOTE: A humidity level below 20% can be unhealthy and
uncomfortable. The recommended humidity level is
between 40%-50%.
NOTE: To avoid white dust use only distilled water
especially if A) you suffer from respiratory problems or
B) you live in an area where the water has a high
mineral content.
PRE-OPERATING INSTRUCTIONS
Before first use, please ensure to take out all packaging
materials from the humidifier, remove tape and foam
from the chamber.
1. Be sure that the unit is turned off and unplugged.
2. Select a location for your humidifier, on a flat surface,
about 4 inches (10 cm) away from the wall. DO NOT
place the humidifier on a finished floor or near
furniture, which can be damaged by too much moisture
or water. Place on a moisture resistant surface.
3. To assemble, place the Ultrasonic Water Chamber in the
Humidifier Water Reservoir in the Unlock position. Rotate
the Ultrasonic Water Chamber to the Lock position. See the
drawing in the next column for details. Please also ensure
the Mist Chimney/pipe parts are in the right position, so
the mist could emit out of the humidifier properly.
4. Fill a pitcher full of water and carefully pour the water
into the funnel of the Humidifier Cover located on top
When using electrical appliances, basic safety precautions
should always be followed to reduce the risk of fire, electric
shock, and injury to persons, including the following:
1. Read all instructions before using the appliance.
2. To avoid fire or shock hazard, plug the appliance
directly into a 120V AC electrical outlet.
3. Keep the cord out of heavy traffic areas. To avoid
fire hazard, NEVER put the cord under rugs or near
heat registers.
4. DO NOT place humidifier near heat sources such as
stoves, radiators, and heaters. DO locate your
humidifier on an inside wall near an electrical outlet.
The humidifier should be at least 4 inches (10 cm)
away from the wall for best results.
5. NEVER place humidifier in an area where it is
accessible to children. NEVER use humidifier in a
closed room, particularly where a child may be
sleeping, resting, or playing (a closed room may
result in excessive humidity).
6. Do not attempt to refill humidifier without first
unplugging the unit from its electrical outlet. Failure
to heed this warning may cause personal injury. Be
sure to unplug the unit by pulling on the plug and not
the cord.
7. Never place anything over moisture outlet when the
unit is running.
8. NEVER drop or insert any object into any openings.
Do not block air inlet or outlet.
9. DO NOT operate any appliance with a damaged cord
or plug, after the appliance malfunctions, or if it has
been dropped or damaged in any manner. Return
appliance to manufacturer for examination, electrical
or mechanical adjustment, or repair.
10.
Use appliance only for intended household use as
described in this manual. Any other use not
recommended by the manufacturer may cause fire,
electric shock, or injury to persons. The use of
attachments not recommended or sold by the
manufacturer may cause hazards.
11. DO NOT use outdoors.
12. NEVER tilt, move, or attempt to empty unit while it is
operating. Shut off and unplug before removing the
water chamber and moving the unit.
13. This humidifier requires daily and weekly
maintenance to operate appropriately. Refer to daily
and weekly cleaning procedures. Use only cleaners
and additives recommended by the manufacturer.
14. Do not use humidifier in an area where humidity
level is in excess of 50%. Use a hygrometer,
available at your local retailer or through the
manufacturer, to measure the humidity.
15. DO NOT attempt to repair or adjust any electrical or
mechanical functions on this unit. Doing so will void
your warranty. The inside of the unit contains no
user serviceable parts. All servicing should be
performed by qualified personnel only.
16. Never place housing under water flow or immerse in
liquids.
17. Do not plug in the cord with wet hands: electric shock
could result.
18. Do not pour water in any openings other than the
humidifier chamber funnel.
19. NEVER operate unit without water in the chamber.
20. Use both hands when carrying full chamber of water.
PLEASE SAVE THESE
SAFETY INSTRUCTIONS
This appliance is for household use only
FEATURES - OPERATIONS
CLEANING / MAINTENANCE
STORAGE INSTRUCTIONS
THIS APPLIANCE HAS A POLARIZED PLUG (one blade is wider than the
other). To reduce the risk of electric shock, this plug is intended to fit in a
polarized outlet only one way. If the plug does not fit fully in the outlet,
reverse the plug. If it still does not fit, contact a qualified electrician to
install the proper outlet.
DO NOT ATTEMPT TO MODIFY THIS PLUG OR DEFEAT THIS
SAFETY FEATURE IN ANY WAY.
of the humidifier. The reservoir can hold up to 1 gallon
(or 3.78L) of water.
OPERATING INSTRUCTIONS
Plug in the humidifier.
1. To turn the unit on, press the Power Button located
on the front of the unit.
2. To change the output settings, press the Power Button.
The Setting Indicator will turn blue for high, purple
for low, and red for standby mode.
3. When the humidifier runs out of water, the red LED will
blink 10 times then the unit will be in standby mode.
Unplug the humidifier.
4. Remove the Humidifier Cover and Mist Chimney, then
pour out any excess water.
5. Turn the tab on the Ultrasonic Water Chamber to the
Unlocked position and remove from humidifier.
Unscrew the blue Ultrasonic Chamber Cap and empty
excess water. To reassemble, screw the Ultrasonic
Chamber Cap on tightly by hand then assemble the
Ultrasonic Water Chamber (refer to step 3 in the Pre-
Operating Instructions).
6. Fill the Water Reservoir with cool, fresh tap water
through the Humidifier Cover only. DO NOT fill with
warm water as this may cause leaking.
7. Plug in the humidifier and repeat from step 1 of
Operating Instructions for normal operations again.
WARNING: DO NOT move the humidifier with water in the
reservoir or the humidifier base. This may cause the
humidifier to function intermittently, or stop emitting mist.
Should this occur, pour out all of the water in the reservoir
and the water chamber, assemble then fill water through the
top funnel to reservoir again.
If you have any questions regarding your product or would
like to learn more about other Holmes
®
products, please
visit our website at www.holmesproducts.com. For inquiries
regarding recycling and proper disposal of this product,
please contact your local waste management facility.
Ultrasonic Water Chamber
in UNLOCK position
Ultrasonic Water Chamber
in LOCK position
Ultrasonic Water Chamber
NOT in working position
Ultrasonic Water Chamber in
working position
Figure 1
A. Humidifier Cover
B. Mist Chimney
C. Ultrasonic Water Chamber
D. Ultrasonic Water Chamber Cap
E Humidifier Water Reservoir
F. Reservoir Window
G. Timer Indicator Light
H. Timer Button
I. Setting Indicator
J. Power/Setting Button
E
H
I
F
A
J
B
C
D
G
HUL2110_18EM1.indd 2 7/25/18 9:52 AM
IMPORTANT SAFEGUARDS
FEATURES - OPERATIONS
IMPORTANT: If you do not plan to use your humidifier
for two or more days, make sure any residual water is
drained from the Humidifier Water Reservoir to prevent
any algae or bacteria growth in stagnant water. Make
sure the Reservoir is dry.
AUTO OFF TIMER INSTRUCTIONS
This product includes an auto off timer feature. When set,
the product will automatically turn off when the set amount
of time has elapsed.
1. To activate the auto off timer feature press the Timer
Button located on the front of the unit.
2. To toggle between the different time durations, press
the same auto off timer button until the desired time
is illuminated.
3. For continuous operation, press the auto off Timer
Button until none of the time durations are
illuminated.
CLEANING AND MAINTENANCE
INSTRUCTIONS
Humidifiers provide comfort by adding moisture to dry,
indoor air. To benefit most from the humidifier and avoid
product misuse, follow all instructions carefully. Please
note that this is an electrical appliance and requires
attention when in use.
In addition, if you do not follow the recommended care
and maintenance guidelines, micro-organisms may be
able to grow in the water within the Humidifier Reservoir
and become airbone. You must routinely follow the
cleaning procedures that follow in order to ensure proper,
efficient operation of your humidifier. Proper maintenance
and cleaning is essential to the continued performance of
your unit and the avoidance of algae or bacteria build-up.
Daily Maintenance:
1. Before cleaning, turn off the humidifer and unplug
the unit from the electrical outlet.
2. Carry the humidifier reservoir to the sink, then drain
any remaining water and rinse thoroughly to remove
any sediment or dirt. Wipe clean and dry with a clean
cloth or paper towel.
3. Refill with cool tap water as instructed in “Pre-
operating Instructions”. Do not over fill.
4. If moisture forms on walls or window, turn the
humidifier off.
NOTE: The Humidifier Cover, Mist Chimney and Ultrasonic
Water Chamber are removable parts for cleaning, but
please ensure to replace all parts in the correct position
after cleaning.
Weekly Maintenance:
To Remove Scale:
1. Repeat previous steps in Daily Maintenance.
2. Clean all surfaces with a soft brush. Remove the scale
by wiping the entire humidifier with a cloth
dampened with undiluted white vinegar.
3. Rinse with clean warm water to remove the cleaning
solution before disinfecting the reservoir.
To Disinfect Humidifier Reservoir:
1. Fill Humidifier Reservoir 1/2 full with water and 1/2
tablespoon of chlorine bleach.
2. Let the solution stand for 20 minutes. Wet all
surfaces.
3. Carefully empty the Humidifier Reservoir after 20
minutes, and rinse with warm water until you cannot
detect any bleach smell. Dry with a clean cloth or
paper towel.
4. Refill the Humidifier Reservoir with cool water as
instructed in "Operating Instructions". Then turn the
humidifier ON.
5. To clean the Humidifier Reservoir, pour out all excess
water. Wipe clean and dry with a clean cloth or paper
towel. Do not use metal cleaning utensils or abrasive
cleansers.
STORAGE INSTRUCTIONS
When not using your humidifier for an extended period of time:
1. Clean, rinse and thoroughly dry the humidifier as
directed in Weekly Maintenance. DO NOT leave any
water in the unit when storing. Leaving water in the unit
may render the unit inoperable for the following season.
2. Place the humidifier in the original carton and store
in a cool, dry place.
NOTICES:
1. DO NOT allow the Moisture Outlet to directly face the wall.
Moisture could cause damage, particularly to wall paper.
2. To prevent damage to surfaces, do not place
humidifier under overhanging surfaces.
3. NEVER use detergents, gasoline, glass cleaner,
furniture polish, paint thinner or other household
solvents to clean any part of the humidifier.
4. Always place humidifier on a firm, flat, level surface.
A waterproof mat or pad is recommended for use
under the humidifier. NEVER place it on a rug or
carpet, or on a finished floor that may be damaged
by exposure to water or moisture.
5. Humidifier should be unplugged when not in use.
6. Excessive humidity in a room can cause water
condensation on windows and some furniture. If this
happens, turn the humidifier OFF.
Power Cord Instructions:
The length of cord used on this appliance was selected to
reduce the hazards of becoming tangled in, or tripping
over a longer cord. If a longer cord is necessary an
approved extension cord may be used. The electrical
rating of the extension cord must be equal to or greater
than the rating of the humidifier (refer to the rating
information placed on the humidifier). Care must be
taken to arrange the extension cord so that it will not
drape over the countertop or tabletop where it can be
pulled on by children or accidentally tripped over.
FCC STATEMENT
Potential for Radio/Television interference
This device complies with Part 18 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.
This product has been tested and found to comply with the limits
for a Class B digital device, pursuant to Part 18 of the FCC rules.
These limits are designed to provide reasonable protection
against harmful interference in a residential installation. The
product 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 the
interference will not occur in a particular installation. If the
product does cause harmful interference to radio or television
reception, which can be determined by turning the product on
or off, 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 product and the receiver.
• Connect the product into an outlet on a circuit
different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV
technician for help.
• Changes or modifications not expressly approved by
the party responsible for compliance could void the
user’s authority to operate the equipment.
HOW ULTRASONIC WORKS:
An ultrasonic transducer atomizes water, producing
refreshing visible cool mist.
NOTE: A humidity level below 20% can be unhealthy and
uncomfortable. The recommended humidity level is
between 40%-50%.
NOTE: To avoid white dust use only distilled water
especially if A) you suffer from respiratory problems or
B) you live in an area where the water has a high
mineral content.
PRE-OPERATING INSTRUCTIONS
Before first use, please ensure to take out all packaging
materials from the humidifier, remove tape and foam
from the chamber.
1. Be sure that the unit is turned off and unplugged.
2. Select a location for your humidifier, on a flat surface,
about 4 inches (10 cm) away from the wall. DO NOT
place the humidifier on a finished floor or near
furniture, which can be damaged by too much moisture
or water. Place on a moisture resistant surface.
3. To assemble, place the Ultrasonic Water Chamber in the
Humidifier Water Reservoir in the Unlock position. Rotate
the Ultrasonic Water Chamber to the Lock position. See the
drawing in the next column for details. Please also ensure
the Mist Chimney/pipe parts are in the right position, so
the mist could emit out of the humidifier properly.
4. Fill a pitcher full of water and carefully pour the water
into the funnel of the Humidifier Cover located on top
When using electrical appliances, basic safety precautions
should always be followed to reduce the risk of fire, electric
shock, and injury to persons, including the following:
1. Read all instructions before using the appliance.
2. To avoid fire or shock hazard, plug the appliance
directly into a 120V AC electrical outlet.
3. Keep the cord out of heavy traffic areas. To avoid
fire hazard, NEVER put the cord under rugs or near
heat registers.
4. DO NOT place humidifier near heat sources such as
stoves, radiators, and heaters. DO locate your
humidifier on an inside wall near an electrical outlet.
The humidifier should be at least 4 inches (10 cm)
away from the wall for best results.
5. NEVER place humidifier in an area where it is
accessible to children. NEVER use humidifier in a
closed room, particularly where a child may be
sleeping, resting, or playing (a closed room may
result in excessive humidity).
6. Do not attempt to refill humidifier without first
unplugging the unit from its electrical outlet. Failure
to heed this warning may cause personal injury. Be
sure to unplug the unit by pulling on the plug and not
the cord.
7. Never place anything over moisture outlet when the
unit is running.
8. NEVER drop or insert any object into any openings.
Do not block air inlet or outlet.
9. DO NOT operate any appliance with a damaged cord
or plug, after the appliance malfunctions, or if it has
been dropped or damaged in any manner. Return
appliance to manufacturer for examination, electrical
or mechanical adjustment, or repair.
10.
Use appliance only for intended household use as
described in this manual. Any other use not
recommended by the manufacturer may cause fire,
electric shock, or injury to persons. The use of
attachments not recommended or sold by the
manufacturer may cause hazards.
11. DO NOT use outdoors.
12. NEVER tilt, move, or attempt to empty unit while it is
operating. Shut off and unplug before removing the
water chamber and moving the unit.
13. This humidifier requires daily and weekly
maintenance to operate appropriately. Refer to daily
and weekly cleaning procedures. Use only cleaners
and additives recommended by the manufacturer.
14. Do not use humidifier in an area where humidity
level is in excess of 50%. Use a hygrometer,
available at your local retailer or through the
manufacturer, to measure the humidity.
15. DO NOT attempt to repair or adjust any electrical or
mechanical functions on this unit. Doing so will void
your warranty. The inside of the unit contains no
user serviceable parts. All servicing should be
performed by qualified personnel only.
16. Never place housing under water flow or immerse in
liquids.
17. Do not plug in the cord with wet hands: electric shock
could result.
18. Do not pour water in any openings other than the
humidifier chamber funnel.
19. NEVER operate unit without water in the chamber.
20. Use both hands when carrying full chamber of water.
PLEASE SAVE THESE
SAFETY INSTRUCTIONS
This appliance is for household use only
FEATURES - OPERATIONS
CLEANING / MAINTENANCE
STORAGE INSTRUCTIONS
THIS APPLIANCE HAS A POLARIZED PLUG (one blade is wider than the
other). To reduce the risk of electric shock, this plug is intended to fit in a
polarized outlet only one way. If the plug does not fit fully in the outlet,
reverse the plug. If it still does not fit, contact a qualified electrician to
install the proper outlet.
DO NOT ATTEMPT TO MODIFY THIS PLUG OR DEFEAT THIS
SAFETY FEATURE IN ANY WAY.
of the humidifier. The reservoir can hold up to 1 gallon
(or 3.78L) of water.
OPERATING INSTRUCTIONS
Plug in the humidifier.
1. To turn the unit on, press the Power Button located
on the front of the unit.
2. To change the output settings, press the Power Button.
The Setting Indicator will turn blue for high, purple
for low, and red for standby mode.
3. When the humidifier runs out of water, the red LED will
blink 10 times then the unit will be in standby mode.
Unplug the humidifier.
4. Remove the Humidifier Cover and Mist Chimney, then
pour out any excess water.
5. Turn the tab on the Ultrasonic Water Chamber to the
Unlocked position and remove from humidifier.
Unscrew the blue Ultrasonic Chamber Cap and empty
excess water. To reassemble, screw the Ultrasonic
Chamber Cap on tightly by hand then assemble the
Ultrasonic Water Chamber (refer to step 3 in the Pre-
Operating Instructions).
6. Fill the Water Reservoir with cool, fresh tap water
through the Humidifier Cover only. DO NOT fill with
warm water as this may cause leaking.
7. Plug in the humidifier and repeat from step 1 of
Operating Instructions for normal operations again.
WARNING: DO NOT move the humidifier with water in the
reservoir or the humidifier base. This may cause the
humidifier to function intermittently, or stop emitting mist.
Should this occur, pour out all of the water in the reservoir
and the water chamber, assemble then fill water through the
top funnel to reservoir again.
If you have any questions regarding your product or would
like to learn more about other Holmes
®
products, please
visit our website at www.holmesproducts.com. For inquiries
regarding recycling and proper disposal of this product,
please contact your local waste management facility.
Ultrasonic Water Chamber
in UNLOCK position
Ultrasonic Water Chamber
in LOCK position
Ultrasonic Water Chamber
NOT in working position
Ultrasonic Water Chamber in
working position
Figure 1
A. Humidifier Cover
B. Mist Chimney
C. Ultrasonic Water Chamber
D. Ultrasonic Water Chamber Cap
E Humidifier Water Reservoir
F. Reservoir Window
G. Timer Indicator Light
H. Timer Button
I. Setting Indicator
J. Power/Setting Button
E
H
I
F
A
J
B
C
D
G
HUL2110_18EM1.indd 2 7/25/18 9:52 AM
IMPORTANT SAFEGUARDS
FEATURES - OPERATIONS
IMPORTANT: If you do not plan to use your humidifier
for two or more days, make sure any residual water is
drained from the Humidifier Water Reservoir to prevent
any algae or bacteria growth in stagnant water. Make
sure the Reservoir is dry.
AUTO OFF TIMER INSTRUCTIONS
This product includes an auto off timer feature. When set,
the product will automatically turn off when the set amount
of time has elapsed.
1. To activate the auto off timer feature press the Timer
Button located on the front of the unit.
2. To toggle between the different time durations, press
the same auto off timer button until the desired time
is illuminated.
3. For continuous operation, press the auto off Timer
Button until none of the time durations are
illuminated.
CLEANING AND MAINTENANCE
INSTRUCTIONS
Humidifiers provide comfort by adding moisture to dry,
indoor air. To benefit most from the humidifier and avoid
product misuse, follow all instructions carefully. Please
note that this is an electrical appliance and requires
attention when in use.
In addition, if you do not follow the recommended care
and maintenance guidelines, micro-organisms may be
able to grow in the water within the Humidifier Reservoir
and become airbone. You must routinely follow the
cleaning procedures that follow in order to ensure proper,
efficient operation of your humidifier. Proper maintenance
and cleaning is essential to the continued performance of
your unit and the avoidance of algae or bacteria build-up.
Daily Maintenance:
1. Before cleaning, turn off the humidifer and unplug
the unit from the electrical outlet.
2. Carry the humidifier reservoir to the sink, then drain
any remaining water and rinse thoroughly to remove
any sediment or dirt. Wipe clean and dry with a clean
cloth or paper towel.
3. Refill with cool tap water as instructed in “Pre-
operating Instructions”. Do not over fill.
4. If moisture forms on walls or window, turn the
humidifier off.
NOTE: The Humidifier Cover, Mist Chimney and Ultrasonic
Water Chamber are removable parts for cleaning, but
please ensure to replace all parts in the correct position
after cleaning.
Weekly Maintenance:
To Remove Scale:
1. Repeat previous steps in Daily Maintenance.
2. Clean all surfaces with a soft brush. Remove the scale
by wiping the entire humidifier with a cloth
dampened with undiluted white vinegar.
3. Rinse with clean warm water to remove the cleaning
solution before disinfecting the reservoir.
To Disinfect Humidifier Reservoir:
1. Fill Humidifier Reservoir 1/2 full with water and 1/2
tablespoon of chlorine bleach.
2. Let the solution stand for 20 minutes. Wet all
surfaces.
3. Carefully empty the Humidifier Reservoir after 20
minutes, and rinse with warm water until you cannot
detect any bleach smell. Dry with a clean cloth or
paper towel.
4. Refill the Humidifier Reservoir with cool water as
instructed in "Operating Instructions". Then turn the
humidifier ON.
5. To clean the Humidifier Reservoir, pour out all excess
water. Wipe clean and dry with a clean cloth or paper
towel. Do not use metal cleaning utensils or abrasive
cleansers.
STORAGE INSTRUCTIONS
When not using your humidifier for an extended period of time:
1. Clean, rinse and thoroughly dry the humidifier as
directed in Weekly Maintenance. DO NOT leave any
water in the unit when storing. Leaving water in the unit
may render the unit inoperable for the following season.
2. Place the humidifier in the original carton and store
in a cool, dry place.
NOTICES:
1. DO NOT allow the Moisture Outlet to directly face the wall.
Moisture could cause damage, particularly to wall paper.
2. To prevent damage to surfaces, do not place
humidifier under overhanging surfaces.
3. NEVER use detergents, gasoline, glass cleaner,
furniture polish, paint thinner or other household
solvents to clean any part of the humidifier.
4. Always place humidifier on a firm, flat, level surface.
A waterproof mat or pad is recommended for use
under the humidifier. NEVER place it on a rug or
carpet, or on a finished floor that may be damaged
by exposure to water or moisture.
5. Humidifier should be unplugged when not in use.
6. Excessive humidity in a room can cause water
condensation on windows and some furniture. If this
happens, turn the humidifier OFF.
Power Cord Instructions:
The length of cord used on this appliance was selected to
reduce the hazards of becoming tangled in, or tripping
over a longer cord. If a longer cord is necessary an
approved extension cord may be used. The electrical
rating of the extension cord must be equal to or greater
than the rating of the humidifier (refer to the rating
information placed on the humidifier). Care must be
taken to arrange the extension cord so that it will not
drape over the countertop or tabletop where it can be
pulled on by children or accidentally tripped over.
FCC STATEMENT
Potential for Radio/Television interference
This device complies with Part 18 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.
This product has been tested and found to comply with the limits
for a Class B digital device, pursuant to Part 18 of the FCC rules.
These limits are designed to provide reasonable protection
against harmful interference in a residential installation. The
product 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 the
interference will not occur in a particular installation. If the
product does cause harmful interference to radio or television
reception, which can be determined by turning the product on
or off, 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 product and the receiver.
• Connect the product into an outlet on a circuit
different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV
technician for help.
• Changes or modifications not expressly approved by
the party responsible for compliance could void the
user’s authority to operate the equipment.
HOW ULTRASONIC WORKS:
An ultrasonic transducer atomizes water, producing
refreshing visible cool mist.
NOTE: A humidity level below 20% can be unhealthy and
uncomfortable. The recommended humidity level is
between 40%-50%.
NOTE: To avoid white dust use only distilled water
especially if A) you suffer from respiratory problems or
B) you live in an area where the water has a high
mineral content.
PRE-OPERATING INSTRUCTIONS
Before first use, please ensure to take out all packaging
materials from the humidifier, remove tape and foam
from the chamber.
1. Be sure that the unit is turned off and unplugged.
2. Select a location for your humidifier, on a flat surface,
about 4 inches (10 cm) away from the wall. DO NOT
place the humidifier on a finished floor or near
furniture, which can be damaged by too much moisture
or water. Place on a moisture resistant surface.
3. To assemble, place the Ultrasonic Water Chamber in the
Humidifier Water Reservoir in the Unlock position. Rotate
the Ultrasonic Water Chamber to the Lock position. See the
drawing in the next column for details. Please also ensure
the Mist Chimney/pipe parts are in the right position, so
the mist could emit out of the humidifier properly.
4. Fill a pitcher full of water and carefully pour the water
into the funnel of the Humidifier Cover located on top
When using electrical appliances, basic safety precautions
should always be followed to reduce the risk of fire, electric
shock, and injury to persons, including the following:
1. Read all instructions before using the appliance.
2. To avoid fire or shock hazard, plug the appliance
directly into a 120V AC electrical outlet.
3. Keep the cord out of heavy traffic areas. To avoid
fire hazard, NEVER put the cord under rugs or near
heat registers.
4. DO NOT place humidifier near heat sources such as
stoves, radiators, and heaters. DO locate your
humidifier on an inside wall near an electrical outlet.
The humidifier should be at least 4 inches (10 cm)
away from the wall for best results.
5. NEVER place humidifier in an area where it is
accessible to children. NEVER use humidifier in a
closed room, particularly where a child may be
sleeping, resting, or playing (a closed room may
result in excessive humidity).
6. Do not attempt to refill humidifier without first
unplugging the unit from its electrical outlet. Failure
to heed this warning may cause personal injury. Be
sure to unplug the unit by pulling on the plug and not
the cord.
7. Never place anything over moisture outlet when the
unit is running.
8. NEVER drop or insert any object into any openings.
Do not block air inlet or outlet.
9. DO NOT operate any appliance with a damaged cord
or plug, after the appliance malfunctions, or if it has
been dropped or damaged in any manner. Return
appliance to manufacturer for examination, electrical
or mechanical adjustment, or repair.
10.
Use appliance only for intended household use as
described in this manual. Any other use not
recommended by the manufacturer may cause fire,
electric shock, or injury to persons. The use of
attachments not recommended or sold by the
manufacturer may cause hazards.
11. DO NOT use outdoors.
12. NEVER tilt, move, or attempt to empty unit while it is
operating. Shut off and unplug before removing the
water chamber and moving the unit.
13. This humidifier requires daily and weekly
maintenance to operate appropriately. Refer to daily
and weekly cleaning procedures. Use only cleaners
and additives recommended by the manufacturer.
14. Do not use humidifier in an area where humidity
level is in excess of 50%. Use a hygrometer,
available at your local retailer or through the
manufacturer, to measure the humidity.
15. DO NOT attempt to repair or adjust any electrical or
mechanical functions on this unit. Doing so will void
your warranty. The inside of the unit contains no
user serviceable parts. All servicing should be
performed by qualified personnel only.
16. Never place housing under water flow or immerse in
liquids.
17. Do not plug in the cord with wet hands: electric shock
could result.
18. Do not pour water in any openings other than the
humidifier chamber funnel.
19. NEVER operate unit without water in the chamber.
20. Use both hands when carrying full chamber of water.
PLEASE SAVE THESE
SAFETY INSTRUCTIONS
This appliance is for household use only
FEATURES - OPERATIONS
CLEANING / MAINTENANCE
STORAGE INSTRUCTIONS
THIS APPLIANCE HAS A POLARIZED PLUG (one blade is wider than the
other). To reduce the risk of electric shock, this plug is intended to fit in a
polarized outlet only one way. If the plug does not fit fully in the outlet,
reverse the plug. If it still does not fit, contact a qualified electrician to
install the proper outlet.
DO NOT ATTEMPT TO MODIFY THIS PLUG OR DEFEAT THIS
SAFETY FEATURE IN ANY WAY.
of the humidifier. The reservoir can hold up to 1 gallon
(or 3.78L) of water.
OPERATING INSTRUCTIONS
Plug in the humidifier.
1. To turn the unit on, press the Power Button located
on the front of the unit.
2. To change the output settings, press the Power Button.
The Setting Indicator will turn blue for high, purple
for low, and red for standby mode.
3. When the humidifier runs out of water, the red LED will
blink 10 times then the unit will be in standby mode.
Unplug the humidifier.
4. Remove the Humidifier Cover and Mist Chimney, then
pour out any excess water.
5. Turn the tab on the Ultrasonic Water Chamber to the
Unlocked position and remove from humidifier.
Unscrew the blue Ultrasonic Chamber Cap and empty
excess water. To reassemble, screw the Ultrasonic
Chamber Cap on tightly by hand then assemble the
Ultrasonic Water Chamber (refer to step 3 in the Pre-
Operating Instructions).
6. Fill the Water Reservoir with cool, fresh tap water
through the Humidifier Cover only. DO NOT fill with
warm water as this may cause leaking.
7. Plug in the humidifier and repeat from step 1 of
Operating Instructions for normal operations again.
WARNING: DO NOT move the humidifier with water in the
reservoir or the humidifier base. This may cause the
humidifier to function intermittently, or stop emitting mist.
Should this occur, pour out all of the water in the reservoir
and the water chamber, assemble then fill water through the
top funnel to reservoir again.
If you have any questions regarding your product or would
like to learn more about other Holmes
®
products, please
visit our website at www.holmesproducts.com. For inquiries
regarding recycling and proper disposal of this product,
please contact your local waste management facility.
Ultrasonic Water Chamber
in UNLOCK position
Ultrasonic Water Chamber
in LOCK position
Ultrasonic Water Chamber
NOT in working position
Ultrasonic Water Chamber in
working position
Figure 1
A. Humidifier Cover
B. Mist Chimney
C. Ultrasonic Water Chamber
D. Ultrasonic Water Chamber Cap
E Humidifier Water Reservoir
F. Reservoir Window
G. Timer Indicator Light
H. Timer Button
I. Setting Indicator
J. Power/Setting Button
E
H
I
F
A
J
B
C
D
G
HUL2110_18EM1.indd 2 7/25/18 9:52 AM
WARRANTY INFORMATION
TROUBLESHOOTING
FREQUENTY ASKED QUESTIONS
1 YEAR LIMITED WARRANTY
Sunbeam Products, Inc. or if in Canada, Sunbeam Corporation (Canada) Limited (collectively “Sunbeam”) warrants that
for a period of one year from the date of purchase, this product will be free from defects in material and workmanship.
Sunbeam, at its option, will repair or replace this product or any component of the product found to be defective during
the warranty period. Replacement will be made with a new or remanufactured product or component. If the product is
no longer available, replacement may be made with a similar product of equal or greater value. This is your exclusive
warranty. Do NOT attempt to repair or adjust any electrical or mechanical functions on this product. Doing so will void
this warranty.
This warranty is valid for the original retail purchaser from the date of initial retail purchase and is not transferable.
Keep the original sales receipt. Proof of purchase is required to obtain warranty performance. Sunbeam dealers, service
centers, or retail stores selling Sunbeam products do not have the right to alter, modify or any way change the terms
and conditions of this warranty.
This warranty does not cover normal wear of parts or damage resulting from any of the following: negligent use or
misuse of the product, use on improper voltage or current, use contrary to the operating instructions, disassembly, repair
or alteration by anyone other than Sunbeam or an authorized Sunbeam service center. Further, the warranty does not
cover: Acts of God, such as fire, flood, hurricanes and tornadoes.
What are the limits on Sunbeam’s Liability?
Sunbeam shall not be liable for any incidental or consequential damages caused by the breach of any express, implied
or statutory warranty or condition.
Except to the extent prohibited by applicable law, any implied warranty or condition of merchantability or fitness for a
particular purpose is limited in duration to the duration of the above warranty. Sunbeam disclaims all other warranties,
conditions or representations, express, implied, statutory or otherwise. Sunbeam shall not be liable for any damages of
any kind resulting from the purchase, use or misuse of, or inability to use the product including incidental, special,
consequential or similar damages or loss of profits, or for any breach of contract, fundamental or otherwise, or for any
claim brought against purchaser by any other party. Some provinces, states or jurisdictions do not allow the exclusion or
limitation of incidental or consequential damages or limitations on how long an implied warranty lasts, so the above
limitations or exclusion may not apply to you. This warranty gives you specific legal rights, and you may also have other
rights that vary from province to province, state to state or jurisdiction to jurisdiction.
How to Obtain Warranty Service
In the U.S.A.
If you have any questions regarding this warranty or would like to obtain warranty service, please visit our website at
www.holmesproducts.com.
In Canada
If you have any questions regarding this warranty or would like to obtain warranty service, please visit our website at
www.holmesproducts.com.
In the U.S.A., this warranty is offered by Sunbeam Products, Inc. located in Boca Raton, Florida 33431. In Canada, this
warranty is offered by Sunbeam Corporation (Canada) Limited, located at 20 B Hereford Street, Brampton, Ontario L6Y
0M1. If you have any other problem or claim in connection with this product, please write our Consumer Service
Department. PLEASE DO NOT RETURN THIS PRODUCT TO ANY OF THESE ADDRESSES OR TO THE PLACE
OF PURCHASE.
© 2018 Sunbeam Products, Inc. All rights reserved. Distributed by Sunbeam Products, Inc., Boca Raton, Florida 33431.
Printed In China
P.N. 31161393 HUL2110_18EM1 GCDS-HOL315068-LD
TROUBLESHOOTING
FREQUENTLY ASKED QUESTIONS
TROUBLESHOOTING
Trouble Probable Cause Solution
• Water Leaks
from Humidifier
Water Reservoir.
☛ Humidifier Water Reservoir is over filled.
☛ Humidifier Water Reservoir water is
Hot.
✔ Do not over fill.
✔ Fill with cool water only.
• Crack in Water
Reservoir.
☛ Hot water will cause Water Reservoir to
pressurize.
☛ Water Reservoir will crack if hit or
dropped.
✔ Fill with cool water only.
✔ Handle Water Reservoir with care.
• Film on Chamber.
☛ Mineral deposits. ✔ Clean/disinfect chamber as instructed in
weekly cleaning instructions.
• Reduced or no
mist.
☛ Removable parts are not placed in the
correct position.
☛ Running out of water.
☛ Low setting is selected.
☛ Improper maintenance.
☛ Ultrasonic Water Chamber Cap not
seated properly.
✔ Make sure there is no water in chamber,
and re-assemble all removable parts
(Humidifier Cover, Mist Chimney, Water
Chamber) in the correct position before
filling water.
✔ Fill Humidifier Water Reservoir through
Humidifer Cover.
✔ Change to High setting.
✔ Follow cleaning and maintenance
instructions on this manual.
✔ Remove Cap and replace properly.
• Mist in the
chamber.
☛ It is normal for the first several minutes
when the humidifier is turned on.
☛ Top cover is not in the correct position.
✔ Follow pre-operating instructions to
make sure all removable parts are
placed in the correct position.
FREQUENTLY ASKED QUESTIONS
Question Answer
• What are the variables
that affect run time?
The estimated run time for this humidifier is based on average room conditions. The
actual run time of your humidifier is dependent on numerous variables such as:
✔ Air exchange in the room where the humidifier is placed.
✔ Construction of the room where the humidifier is placed.
✔ Temperature of the room where the humidifier is placed.
✔ Humidity levels in the room where the humidifier is placed.
✔ Movement of occupants and the opening and closing of doors in the room
where the humidifier is placed.
✔ Home furnishings in the room where the humidifier is placed.
• How do I remove film
on water chamber?
✔ See Daily Maintenance instructions. Regular cleaning is recommended.
• How can I extend the
run time?
✔ Run your unit on the lowest setting.
PLEASE READ AND SAVE THESE IMPORTANT INSTRUCTIONS
Owner’s Guide
Filter Free Ultrasonic
HUMIDIFIER
HUL2110
HUL2110_18EM1.indd 1 7/25/18 9:52 AM
WARRANTY INFORMATION
TROUBLESHOOTING
FREQUENTY ASKED QUESTIONS
1 YEAR LIMITED WARRANTY
Sunbeam Products, Inc. or if in Canada, Sunbeam Corporation (Canada) Limited (collectively “Sunbeam”) warrants that
for a period of one year from the date of purchase, this product will be free from defects in material and workmanship.
Sunbeam, at its option, will repair or replace this product or any component of the product found to be defective during
the warranty period. Replacement will be made with a new or remanufactured product or component. If the product is
no longer available, replacement may be made with a similar product of equal or greater value. This is your exclusive
warranty. Do NOT attempt to repair or adjust any electrical or mechanical functions on this product. Doing so will void
this warranty.
This warranty is valid for the original retail purchaser from the date of initial retail purchase and is not transferable.
Keep the original sales receipt. Proof of purchase is required to obtain warranty performance. Sunbeam dealers, service
centers, or retail stores selling Sunbeam products do not have the right to alter, modify or any way change the terms
and conditions of this warranty.
This warranty does not cover normal wear of parts or damage resulting from any of the following: negligent use or
misuse of the product, use on improper voltage or current, use contrary to the operating instructions, disassembly, repair
or alteration by anyone other than Sunbeam or an authorized Sunbeam service center. Further, the warranty does not
cover: Acts of God, such as fire, flood, hurricanes and tornadoes.
What are the limits on Sunbeam’s Liability?
Sunbeam shall not be liable for any incidental or consequential damages caused by the breach of any express, implied
or statutory warranty or condition.
Except to the extent prohibited by applicable law, any implied warranty or condition of merchantability or fitness for a
particular purpose is limited in duration to the duration of the above warranty. Sunbeam disclaims all other warranties,
conditions or representations, express, implied, statutory or otherwise. Sunbeam shall not be liable for any damages of
any kind resulting from the purchase, use or misuse of, or inability to use the product including incidental, special,
consequential or similar damages or loss of profits, or for any breach of contract, fundamental or otherwise, or for any
claim brought against purchaser by any other party. Some provinces, states or jurisdictions do not allow the exclusion or
limitation of incidental or consequential damages or limitations on how long an implied warranty lasts, so the above
limitations or exclusion may not apply to you. This warranty gives you specific legal rights, and you may also have other
rights that vary from province to province, state to state or jurisdiction to jurisdiction.
How to Obtain Warranty Service
In the U.S.A.
If you have any questions regarding this warranty or would like to obtain warranty service, please visit our website at
www.holmesproducts.com.
In Canada
If you have any questions regarding this warranty or would like to obtain warranty service, please visit our website at
www.holmesproducts.com.
In the U.S.A., this warranty is offered by Sunbeam Products, Inc. located in Boca Raton, Florida 33431. In Canada, this
warranty is offered by Sunbeam Corporation (Canada) Limited, located at 20 B Hereford Street, Brampton, Ontario L6Y
0M1. If you have any other problem or claim in connection with this product, please write our Consumer Service
Department. PLEASE DO NOT RETURN THIS PRODUCT TO ANY OF THESE ADDRESSES OR TO THE PLACE
OF PURCHASE.
© 2018 Sunbeam Products, Inc. All rights reserved. Distributed by Sunbeam Products, Inc., Boca Raton, Florida 33431.
Printed In China
P.N. 31161393 HUL2110_18EM1 GCDS-HOL315068-LD
TROUBLESHOOTING
FREQUENTLY ASKED QUESTIONS
TROUBLESHOOTING
Trouble Probable Cause Solution
• Water Leaks
from Humidifier
Water Reservoir.
☛ Humidifier Water Reservoir is over filled.
☛ Humidifier Water Reservoir water is
Hot.
✔ Do not over fill.
✔ Fill with cool water only.
• Crack in Water
Reservoir.
☛ Hot water will cause Water Reservoir to
pressurize.
☛ Water Reservoir will crack if hit or
dropped.
✔ Fill with cool water only.
✔ Handle Water Reservoir with care.
• Film on Chamber.
☛ Mineral deposits. ✔ Clean/disinfect chamber as instructed in
weekly cleaning instructions.
• Reduced or no
mist.
☛ Removable parts are not placed in the
correct position.
☛ Running out of water.
☛ Low setting is selected.
☛ Improper maintenance.
☛ Ultrasonic Water Chamber Cap not
seated properly.
✔ Make sure there is no water in chamber,
and re-assemble all removable parts
(Humidifier Cover, Mist Chimney, Water
Chamber) in the correct position before
filling water.
✔ Fill Humidifier Water Reservoir through
Humidifer Cover.
✔ Change to High setting.
✔ Follow cleaning and maintenance
instructions on this manual.
✔ Remove Cap and replace properly.
• Mist in the
chamber.
☛ It is normal for the first several minutes
when the humidifier is turned on.
☛ Top cover is not in the correct position.
✔ Follow pre-operating instructions to
make sure all removable parts are
placed in the correct position.
FREQUENTLY ASKED QUESTIONS
Question Answer
• What are the variables
that affect run time?
The estimated run time for this humidifier is based on average room conditions. The
actual run time of your humidifier is dependent on numerous variables such as:
✔ Air exchange in the room where the humidifier is placed.
✔ Construction of the room where the humidifier is placed.
✔ Temperature of the room where the humidifier is placed.
✔ Humidity levels in the room where the humidifier is placed.
✔ Movement of occupants and the opening and closing of doors in the room
where the humidifier is placed.
✔ Home furnishings in the room where the humidifier is placed.
• How do I remove film
on water chamber?
✔ See Daily Maintenance instructions. Regular cleaning is recommended.
• How can I extend the
run time?
✔ Run your unit on the lowest setting.
PLEASE READ AND SAVE THESE IMPORTANT INSTRUCTIONS
Owner’s Guide
Filter Free Ultrasonic
HUMIDIFIER
HUL2110
HUL2110_18EM1.indd 1 7/25/18 9:52 AM
WARRANTY INFORMATION
TROUBLESHOOTING
FREQUENTY ASKED QUESTIONS
1 YEAR LIMITED WARRANTY
Sunbeam Products, Inc. or if in Canada, Sunbeam Corporation (Canada) Limited (collectively “Sunbeam”) warrants that
for a period of one year from the date of purchase, this product will be free from defects in material and workmanship.
Sunbeam, at its option, will repair or replace this product or any component of the product found to be defective during
the warranty period. Replacement will be made with a new or remanufactured product or component. If the product is
no longer available, replacement may be made with a similar product of equal or greater value. This is your exclusive
warranty. Do NOT attempt to repair or adjust any electrical or mechanical functions on this product. Doing so will void
this warranty.
This warranty is valid for the original retail purchaser from the date of initial retail purchase and is not transferable.
Keep the original sales receipt. Proof of purchase is required to obtain warranty performance. Sunbeam dealers, service
centers, or retail stores selling Sunbeam products do not have the right to alter, modify or any way change the terms
and conditions of this warranty.
This warranty does not cover normal wear of parts or damage resulting from any of the following: negligent use or
misuse of the product, use on improper voltage or current, use contrary to the operating instructions, disassembly, repair
or alteration by anyone other than Sunbeam or an authorized Sunbeam service center. Further, the warranty does not
cover: Acts of God, such as fire, flood, hurricanes and tornadoes.
What are the limits on Sunbeam’s Liability?
Sunbeam shall not be liable for any incidental or consequential damages caused by the breach of any express, implied
or statutory warranty or condition.
Except to the extent prohibited by applicable law, any implied warranty or condition of merchantability or fitness for a
particular purpose is limited in duration to the duration of the above warranty. Sunbeam disclaims all other warranties,
conditions or representations, express, implied, statutory or otherwise. Sunbeam shall not be liable for any damages of
any kind resulting from the purchase, use or misuse of, or inability to use the product including incidental, special,
consequential or similar damages or loss of profits, or for any breach of contract, fundamental or otherwise, or for any
claim brought against purchaser by any other party. Some provinces, states or jurisdictions do not allow the exclusion or
limitation of incidental or consequential damages or limitations on how long an implied warranty lasts, so the above
limitations or exclusion may not apply to you. This warranty gives you specific legal rights, and you may also have other
rights that vary from province to province, state to state or jurisdiction to jurisdiction.
How to Obtain Warranty Service
In the U.S.A.
If you have any questions regarding this warranty or would like to obtain warranty service, please visit our website at
www.holmesproducts.com.
In Canada
If you have any questions regarding this warranty or would like to obtain warranty service, please visit our website at
www.holmesproducts.com.
In the U.S.A., this warranty is offered by Sunbeam Products, Inc. located in Boca Raton, Florida 33431. In Canada, this
warranty is offered by Sunbeam Corporation (Canada) Limited, located at 20 B Hereford Street, Brampton, Ontario L6Y
0M1. If you have any other problem or claim in connection with this product, please write our Consumer Service
Department. PLEASE DO NOT RETURN THIS PRODUCT TO ANY OF THESE ADDRESSES OR TO THE PLACE
OF PURCHASE.
© 2018 Sunbeam Products, Inc. All rights reserved. Distributed by Sunbeam Products, Inc., Boca Raton, Florida 33431.
Printed In China
P.N. 31161393 HUL2110_18EM1 GCDS-HOL315068-LD
TROUBLESHOOTING
FREQUENTLY ASKED QUESTIONS
TROUBLESHOOTING
Trouble Probable Cause Solution
• Water Leaks
from Humidifier
Water Reservoir.
☛ Humidifier Water Reservoir is over filled.
☛ Humidifier Water Reservoir water is
Hot.
✔ Do not over fill.
✔ Fill with cool water only.
• Crack in Water
Reservoir.
☛ Hot water will cause Water Reservoir to
pressurize.
☛ Water Reservoir will crack if hit or
dropped.
✔ Fill with cool water only.
✔ Handle Water Reservoir with care.
• Film on Chamber.
☛ Mineral deposits. ✔ Clean/disinfect chamber as instructed in
weekly cleaning instructions.
• Reduced or no
mist.
☛ Removable parts are not placed in the
correct position.
☛ Running out of water.
☛ Low setting is selected.
☛ Improper maintenance.
☛ Ultrasonic Water Chamber Cap not
seated properly.
✔ Make sure there is no water in chamber,
and re-assemble all removable parts
(Humidifier Cover, Mist Chimney, Water
Chamber) in the correct position before
filling water.
✔ Fill Humidifier Water Reservoir through
Humidifer Cover.
✔ Change to High setting.
✔ Follow cleaning and maintenance
instructions on this manual.
✔ Remove Cap and replace properly.
• Mist in the
chamber.
☛ It is normal for the first several minutes
when the humidifier is turned on.
☛ Top cover is not in the correct position.
✔ Follow pre-operating instructions to
make sure all removable parts are
placed in the correct position.
FREQUENTLY ASKED QUESTIONS
Question Answer
• What are the variables
that affect run time?
The estimated run time for this humidifier is based on average room conditions. The
actual run time of your humidifier is dependent on numerous variables such as:
✔ Air exchange in the room where the humidifier is placed.
✔ Construction of the room where the humidifier is placed.
✔ Temperature of the room where the humidifier is placed.
✔ Humidity levels in the room where the humidifier is placed.
✔ Movement of occupants and the opening and closing of doors in the room
where the humidifier is placed.
✔ Home furnishings in the room where the humidifier is placed.
• How do I remove film
on water chamber?
✔ See Daily Maintenance instructions. Regular cleaning is recommended.
• How can I extend the
run time?
✔ Run your unit on the lowest setting.
PLEASE READ AND SAVE THESE IMPORTANT INSTRUCTIONS
Owner’s Guide
Filter Free Ultrasonic
HUMIDIFIER
HUL2110
HUL2110_18EM1.indd 1 7/25/18 9:52 AM
