Sharper Image UHT1-SI User manual

ULTRASONIC HUMIDIFIER
OWNER’S GUIDE
READ AND SAVE
THESE INSTRUCTIONS
MODEL
UHT1-SI

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English
Important Safety Instructions.....................................................................................................................................4
Features .........................................................................................................................................................................................9
How to Use.................................................................................................................................................................................11
Cleaning ....................................................................................................................................................................................14
Storage.........................................................................................................................................................................................15
Troubleshooting ..................................................................................................................................................................16
Warranty.....................................................................................................................................................................................17
CONTENTS

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READ AND SAVE THESE INSTRUCTIONS
IMPORTANT SAFETY INSTRUCTIONS
This owner’s guide and any additional inserts are considered part of
the product. They contain important information about safety, use and
disposal. Before using the product, please familiarize yourself with all
operating and safety instructions. Please keep all documents for future
reference and pass these documents on, together with the product, to
any future owner. See sihomecomfort.com to view, download and print
the most current version of these instructions.
INTENDED USE: This product is intended to humidify and circulate
the air in indoor living spaces only in the United States and Canada.
This product is not intended for commercial or industrial use. The
manufacturer assumes no responsibility for damage or injury due
to unauthorized use or product modification. Failure to follow these
directions will void the product warranty.
WARNING: Risk to Children and Impaired Persons
- Supervision is required during the installation, operation, cleaning and
maintenance of this product by children under age 12 and anyone
with reduced physical, sensory or mental capabilities. Children should
be supervised to ensure that they do not play with the appliance, its
parts and packaging material.
INSTALLATION WARNING—To reduce risk of fire, electrical shock and injury
to persons, observe the following:
- No part of this product (the appliance, power cord, plug, packaging,
etc.) should be placed near furnaces, fireplaces, stoves or other high
temperature heat sources. Do not use in a window, on an uneven or
unstable surface, or near water.

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- The appliance, power supply, power cord and plug cannot come into
contact with water. Do not use this product on wet surfaces. Do not use
this product in a bathtub or shower or position product where it may
fall into a bathtub, laundry, swimming pool or other water container.
Do not use this product outdoors or expose it to weather or elements.
- Do not run cord under carpeting. Do not cover cord with throw
rugs, runners, or similar coverings. Do not route under furniture or
appliances. Arrange cord away from traffic area and where it will not
be tripped over. The cord should not hang over edges of counters
or be placed where it can be crimped or closed in doors. Place
appliance near an easily accessible outlet so the product can be
unplugged quickly during an emergency.
SAFE USE WARNING—To reduce risk of fire, electrical shock and injury to
persons, observe the following:
- WARNING: To reduce likelihood of circuit overload, fire and electric
shock, do not operate with a solid state speed device, such as a
dimmer control switch.
- Do not operate unit if the unit has been dropped or damaged. Do
not use this product if it has a damaged power cord or plug. To avoid
risk of electrical shock, do not attempt to repair or replace parts.
Only original replacement parts may be used. If the power cord is
damaged, it must be replaced by the manufacturer, its service agent,
or similarly qualified persons in order to avoid a hazard. Contact
(833.800.8669) or ([e-mail]) for further instructions
about replacement and repair.
- Risk of fire. Your appliance may be equipped with a detachable power
supply. The detachable external power supply and cord have no user
replaceable parts. If the power supply or cord is damaged, it must
be replaced by the manufacturer or its service agent or a similarly
qualified person in order to avoid a hazard. Use only the detachable
[GQ24-240100-AU] external power supply and cord that comes with

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your product.
- Before plugging power cord into electrical outlet, be sure that
all electrical information on the rating label, including voltage, is
compatible with your outlet’s power supply.
- Never use the cord as a handle or otherwise yank, strain or stretch the
power cord.
-While the product is plugged in, do not insert or allow foreign objects
to enter any input or output opening as this may cause risk of electric
shock or fire, or damage the product.
-A loose fit between wall outlet (receptacle) and plug may cause
overheating and distortion of the plug. Discontinue use of the product
in this outlet. Contact a qualified electrician to replace loose or worn
outlets.
-This appliance has a polarized plug (one blade is wider than the
other.) To reduce the risk of electrical 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. Do not attempt to defeat this safety feature.
-The product may be hot when in use. To avoid burns, do not let bare
skin touch hot surfaces. Always allow appliance to cool at least 30
minutes before moving, refilling or emptying it. Empty all water and dry
unit before storing.
-Before filling with water, moving, repositioning, servicing, cleaning and
when not in use, use the product controls to turn off the power and
then unplug. To disconnect from outlet, grasp and pull only the plug.
Also, power off and unplug if the product will be left unattended for an
extended period of time or during electrical storms.
-Electric shock can occur when liquid comes in contact with electricity.
Be careful when removing the water tank and refilling to avoid electric
shock.
-Turn the humidifier off if the relative humidity exceeds 60%. Humidity
levels above 60% may allow moisture to build up indoors and

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condense on surfaces, where microorganisms can settle and grow.
For accurate readings, use a hygrometer which is available at most
hardware stores and home centers.
SERVICING WARNING—To reduce risk of fire, electrical shock and injury to
persons, observe the following:
-Clean your product regularly, only as is instructed in this manual. Prior
to cleaning, turn off the power on your product and unplug. Do not
use gasoline, thinners, solvents, ammonias or other chemicals for
cleaning. Refer to the CLEANING instructions provided.
-Do not open appliance housing while product is plugged in. To avoid
risk of shock, all service and/or repairs must be done by contacting
(833.800.8669) or ([e-mail]).
-Protect against the growth of mold, mildew and other microorganisms
by emptying the water tank immediately after each use. If water is left
in the tank for longer than 8 hours, thoroughly clean and disinfect the
unit as described in the section of this Owner’s Guide referenced as
CLEANING.
NOTE: This equipment has been tested and complies with the CFR 47
Part 18 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 15 of the FCC rules. These
limits are designed to provide reasonable protection against harmful
interference in a residential installation. This 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.

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However, there is no guarantee that interference will not occur in a
particular installation. If this product does cause harmful interference
to radio or television reception, which can be determined by turning
the product off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that
to which the receiver is connected.
- Contact Vornado Consumer Service or 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.
DISPOSAL WARNING
To reduce waste and environmental harm, observe the following:
PACKAGE RECYCLING: The packaging protects the appliance
from transport damage. The packaging materials are selected
from the point of view of their environmental friendliness and
disposal technology and are therefor recyclable. Dispose of all
packaging materials in an environmentally responsible manner.

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FEATURES
NIGHT LIGHT
Optional night light can be turned on and off with power button.
ROTATING MIST NOZZLE
Manually rotate the nozzle 360° for mist where you need it most. Nozzle is
removable.
MIST TUBE
Guides the mist from inside the humidifier to the mist nozzle.
WATER TANK
Easy to fill, install, clean and view water level. 0.4-gallon capacity.
CARRY HANDLE
Integrated carry handle on top of water tank for lifting and carrying.
CAP
Easy-to-remove cap for refilling water tank.
BASE
Durable and easy to clean.
CLEANING BRUSH
Used for cleaning base and ultrasonic disk.
ADAPTER
Powers humidifier; attaches on underside of base.
ULTRASONIC DISK (INTERNAL)
Shatters water into a fine visible mist.
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FEATURES
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HOW TO USE
FILLING WATER TANK
1. Unplug humidifier and place on level surface.
Note: Spills can occur during cleaning, moving or refilling water tank, so be
careful to avoid spills.
2. Remove water tank by grasping water tank handle and pulling toward you.
3. Turn water tank upside down and remove cap (turn cap counterclockwise to
open).
4. Fill water tank with cool tap water and replace cap (turn clockwise to close).
TIP: If you have hard water or water with excessive minerals, we recommend
using distilled water to help reduce white dust and mineral buildup.
5. Lower water tank into base, positioning water tank cap outlet valve over raised
post in base. Once in nested position, outlet valve inside cap opens, releasing
water into base.
Note: Any additives, such as aroma fragrances should not be used in the water
tank or base. These additives can cause cracks in the plastic of the humidifier
and may affect performance. Any use of such additives voids the manufacturer’s
warranty.
Before use, check humidifier for leaks and visible damage that may have
occurred during shipping.
DO NOT USE if there is evidence of damage.

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HOW TO USE
Easily operate and control mist settings and nightlight function with the
illuminated touch power button. Touch ( ) to cycle through settings as follows:
MODE 1 - Powers humidifier on and high mist setting without nightlight.
MODE 2 - High mist setting with nightlight.
MODE 3 - Low mist setting without nightlight.
MODE 4 - Low mist setting with nightlight.
MODE 5 - Powers humidifier off.
The illuminated LED around the power icon ( ) will illuminate when the unit is
powered on.
When selected the LED nightlight will illuminate in the base and is located near
the mist tube.

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HOW TO USE
HIGH MIST SETTING
Operation for fast humidification of small to medium sized rooms. High-speed
operation will evaporate 1.2 gallons of water (+/- 10%) in 24 hours of continuous
operation. (This assumes room conditions of 70º F and 30% relative humidity.)
LOW MIST SETTING
Operation for quiet, nighttime use or smaller rooms. On Low operation, your
humidifier may run without refilling for extended periods.
TIP : Lower the mist setting or turn off humidifier if moisture forms on walls or
windows.
LOW WATER INDICATOR & AUTO SHUTOFF
When the humidifier detects a low water level the LED around the power icon
will briefly flash red to indicate the water tank needs refilled before automatically
powering off. Refill the tank and power the humidifier back on to resume
operation.

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Proper cleaning is essential to the air quality and performance of your humidifier.
The frequency in which your humidifier will need to be cleaned will vary
depending on use, water hardness and outside environmental factors.
It is recommended, assuming average use, to thoroughly clean weekly or when
algae, mineral deposits or other particles begin to form. If the humidifier is turned
off with water in the base and not turned back on for 8 hours or longer, or if
humidifier is not cleaned as recommended, you may experience some growth of
algae or bacteria. These microorganisms may become airborne.
NOTE: Do not use gasoline, thinners, solvents or other chemicals for cleaning.
CLEANING INSTRUCTIONS
1. Turn humidifier off, unplug from wall and disconnect the adapter from the
base.
2. Remove water tank and empty tank and any remaining water in the base.
3. Rinse the mist tube located inside the water tank with clean tap water. Remove
mist nozzle prior to cleaning mist tube.
4. On occasion the water tank may need to be gently wiped down or cleaned to
remove buildup of impurities. Clean with a mild detergent and rinse with clean
tap water.
5. Clean the base using a soft cloth or the cleaning brush (included) with a mild
detergent and rinse with clean tap water. Do not submerge the base into water.
6. Locate the ultrasonic disk on the inside center of the base. Use the cleaning
brush to gently clean the disk. Do not scrub or scrape the ultrasonic disk. Do not
clean ultrasonic disk with any other tool than the provided cleaning brush.
7. Wipe the outer surface of the unit with a soft, damp cloth if needed.
CLEANING

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STORAGE
During the off-season or after extended periods of non-use, you may choose
to store your humidifier. To ensure long life of the product, it is recommended to
store your humidifier by following these instructions:
TIP: Cleaning is recommended before storage.
1. Unplug power cord and bundle loosely.
2. Let humidifier dry completely before storing. Do not store with water inside
water tank or base.
3. Cover, or place back in retail carton if available. This will prevent humidifier from
accumulating dust over time.
4. Store humidifier in cool and dry location.
STORAGE

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POSSIBLE CAUSE AND SOLUTIONPROBLEM
Unit is not plugged in. Plug power cord into electrical outlet.
Household circuit breaker/ground fault circuit interrupter
has tripped or blown fuse. Reset circuit breaker/ground fault
circuit interrupter, or replace fuse. For assistance, contact
licensed electrician.
Unit is damaged or in need of repair. Cease usage and
unplug. Contact Consumer Service for assistance.
Water level in water tank is low and the LED indicator light is
flashing red. Refill with clean, cool tap water. See HOW TO
USE.
Water tank is empty and auto shutoff has occurred. Refill with
clean, cool tap water. See HOW TO USE.
The ultrasonic disk is dirty and needs cleaned. See
CLEANING.
Airflow is blocked. Remove obstruction.
Water tank is not properly installed. Ensure water tank is
attached to base to allow for power connection.
Unit and ultrasonic disk is in need of cleaning. See CLEANING.
Water is too hard. Use distilled water.
The unit fails to
power on.
Unit is not
producing
desired amount
of humidity or
mist output has
ceased.
White dust has
accumulated on
Mist Outlet or on
flooring below.
TROUBLESHOOTING

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Vornado Air, LLC warrants to the original consumer or purchaser this Sharper Image®
Humidifier (“Product”) is free from defects in material or workmanship for a period
of one (1) year from the date of purchase. If any such defect is discovered within the
warranty period, Vornado, at its discretion, will repair or replace the Product at no cost.
For warranty or repair service: Call 833-800-8669 or email [email protected]
to obtain a Return Authorization (“RA”) form. Please have or include your Product’s
model number and serial number, as well as your name, address, city, state, zip code
and phone number when contacting Vornado for warranty service.
After receiving the RA form, ship your Product to: Vornado Air LLC Attn: Warranty &
Repair 415 East 13th Street Andover, KS 67002. For your convenience, please have your
model number and serial number when contacting Vornado with service inquiries.
To assure proper handling, packages must be clearly marked with the RA number.
Packages not clearly marked with the RA number may be refused at the receiving
dock. Please allow 1-2 weeks for repair and return of your Product after the Product is
received.
Repairs not covered by the warranty or outside the warranty period will require a fee to
cover the cost of materials, labor, handling and shipping.
This warranty does not apply to defects resulting from abuse of the Product,
modification, alteration, mishandling, improper maintenance, commercial use or repair
or service of the Product by anyone other than Vornado; damages which occur in
shipment or are attributed to acts of God. Improper product use, which includes using
an external device that alters or converts the voltage or frequency of electricity, or
WARRANTY
If you’re not satisfied with this product, let us know.
1
YEAR
SATISFACTION
GUARANTEE

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shipping a Vornado product to a country not intended for use will void all warranties.
Any unauthorized product modification, repair by unauthorized repair center, or use
of non-approved replacement parts is not recommended and any consequences
will not be covered by support services or product warranties. The product warranty
will be honored only on models that are being used in the country intended. REPAIR
OR REPLACEMENT AS PROVIDED UNDER THIS WARRANTY IS THE EXCLUSIVE REMEDY
OF THE CONSUMER. VORNADO SHALL NOT BE LIABLE FOR ANY INCIDENTAL OR
CONSEQUENTIAL DAMAGES FOR BREACH OF ANY EXPRESS OR IMPLIED WARRANTY
ON THIS PRODUCT. EXCEPT TO THE EXTENT PROHIBITED BY APPLICABLE LAW, ANY
IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
ON THIS PRODUCT IS LIMITED IN DURATION TO THE DURATION OF THIS WARRANTY.
Some states do not allow the exclusion or limitation of incidental or consequential
damages, or allow limitations on how long an implied warranty lasts, so the above
limitations or exclusions may not apply to you. This warranty gives you specific legal
rights, and you may have other rights that vary from state to state. The manufacturer
assumes no responsibility for damage caused by failure to follow these instructions or
improper product use. Any such actions will invalidate the product warranty.
All company names and product names are trademarks of their respective owners. ©
All rights reserved. All technical information, data, and instructions for the installation,
connection, and operation contained in these instructions for use correspond to the
latest available information at time of printing. The contents of this manual may differ
slightly from the actual product. Observe any additional supplements.
©2019 Vornado Air LLC, Andover, Kansas 67002 USA.
Specifications subject to change without notice.
Sharper Image® name and logo are registered trademarks.
Manufactured, marketed and distributed under license by Vornado Air LLC, Andover,
Kansas 67002.
Manufactured in China.
U.S. Patents Pending.
Sharper Image® Distributed under license by Vornado Air LLC, Andover, Kansas 67002.

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