Elechomes US3501 User manual

US3501
TOP FILL
ULTRASONIC
HUMIDIFIER
USER MANUAL

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Humidifier BY ELECHOMES
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1. Product Diagram ...................................................................................................1
2. Specifications........................................................................................................2
3. Safety Precautions ................................................................................................2
4. Operational Instruction..........................................................................................3
Operating Environment .........................................................................................3
How to Add Water .................................................................................................3
How to Use.............................................................................................................4
5. Water Shortage......................................................................................................5
6. Maintenance..........................................................................................................6
7. Important Notes ....................................................................................................7
8. Troubleshooting ....................................................................................................7
9. Warranty Information ............................................................................................9
10.Customer Support ..............................................................................................10
TABLE OF
CONTENTS

Product Diagram Specications
Safety Precautions
Failure to follow the instructions exactly as they are specified may result in fire,electric shock,
and/or serious injuries.
● Only operate the device on a smooth and stable surface.
● Keep the device away from heat sources like radiators, ovens, and vents.
● Keep the mist away from furniture, appliances.
● Do not scratch the atomizing plate.
● Do not touch the water or internal elements while the device is working.
● Do not move the device while it is working.
● Do not cover the mist outlet.
● Do not attempt to repair the device. All repairs must be performed by the manufacturer, its
service agent or similarly qualified persons in order to avoid a hazard.
● Do not let children operate the device without adult supervision.
● Turn off the device immediately if strange sounds or odors occur.
● Drain the water tank and sink. Clean, wipe, and dry all parts, and then store them in original
packing box.
1 2
Top Cover
Mist Outlet
Water Tank
Sink
Power Knob
Float Valve
底底Base
Aromatherapy Cotton
Essential Oil Tray Filter Cotton
Product Name Top Fill Ultrasonic Humidier
Model 底底US3501
Capacity 4L/135oz
Voltage/Frequency AC120V, 60Hz
Humidifying Capacity 100-300 ml/h
Operating Hours 13-50hours
Power(Max) 21W
Space Application 107-322 sq. ft²
Made in China

3 4
Operational Instruction
1. Operating Environment
● Only operate the humidifier in indoor environments between 41-113° F and lower than 80%
relative humidity.
● Do not fill the tank with water hotter than 105°F.
● Filling the tank with purified water is recommended.
2. How to Add Water
1. Place the humidifier on a flat surface;
2. You have three ways to add water:
3. How to Use
Place unit on a flat, water-resistant surface as moisture may cause damage to carpets,
finished floors, furniture, or walls.
②Remove the tank top cover. Then pour
appropriate amount of purified water or
distilled water into the water tank.
Note: Be careful not to add water from here.
③You can pour water directly into the
recessed position of the lid, and the
water will flow into the water tank.
①②③
①You can take out the water tank
form the unit and fill the water tank
directly under the faucet.
Note: Do not place the product on carpets or towels. Otherwise, the fan at the bottom of the
base will intake the cotton fiber, causing damage to the machine and resulting in breakdown.

5 6
④⑤⑥
1. Remove the Top Cover and the Water Tank Chamber from the Base. Remove and discard the
protective foam on top of the Floater found inside the base.
2. Replace the water tank onto the base by aligning the Elechomes LOGO with the power knob.
3. Fill the Water Tank Chamber with purified water or distilled water up to the Max Water Level
Line. Do not overfill. DO NOT ADD WATER TO THE BASE.
4. Push the Essential Oil Tray to pop it out, add 3-5 drops of essential oil into the Aromatherapy
Cotton.
5. Plug into a electrical wall outlet.
6. Power Knob：
Rotate the Power Knob to the right to adjust mist output from low to high.
Low mist mode is suggested while using the humidifier at night.
To turn unit Off completely, turn Power Knob to the left until it clicks.
Note: The mist strength is adjustable. If there is water around the machine during use, it means
that the humidity in the room is too high. Please adjust to appropriate mist strength.
1. When the product is running and you take out the water tank, it will automatically stop
spraying mis, and the indicator light will turns green to red. After the water tank is put back,
the product will automatically restart spraying mist.
2. When the water level is low, it will automatically stop spraying mist, and the indicator light
will turns green to red. The indicator light will turn back to green and the humidifier will
automatically resume spraying mist when you add enough water to the water tank.
Note: Lifting the water tank may not automatically shut down the humidifier when there is
no water in the water tank but the machine is still spraying. (the status indicator light is still
green, and the atomizer is spraying mist). Because the remaining water in the base sink is not
below the lowest water level, it is a normal situation. We recommended rotating the power
knob to turn off the machine before lifting the water tank to avoid spraying atomized water on
the desktop.
1. Clean the water tank, water box, and atomizing plate once every two weeks. Make sure to
unplug the device before cleaning.
2. Due to the higher water hardness in some areas, the surface of atomizing plate is prone to
accumulate scale faster. Users should wash them regularly with detergent, and clean the
inside of the water tank and the water box every week under the following instruction: Place
5 drops of dish soap on the surface of the atomizing plate. Pour in approximately 30ml of
water. Use a dish brush or sponge to clean the atomizing plate, and water box until all lime-
scale is removed. Drain the dirty water and rinse the device twice.
3. Do not immerse the water box, water tank in hot water while cleaning.
4. There is an air inlet at the bottom of the machine. When cleaning, do not immerse the bottom
of the machine in water to avoid water entering into the machine from the air inlet and
damaging the machine.
5. External cleaning of humidifier: wipe the exterior surface with a soft wet cloth(the water
temperature should below 104°F.)
6. Do not use hard cleaning tools or chemical detergents when cleaning to avoid damaging the
parts.
7. Replace the water in the water tank on a regular basis to keep the product clean.
8. When the product is not in use for a long time, please pour out all the water and keep it dry.
Water Shortage
Maintenance
Note: There is a fan inside the air outlet. Make sure that the fan remains dry all the time.
Cleaning Brush
Atomizing Plate
Float Valve
Air Outlet
Air Outlet
Green Light:
Working status
Red Light:
Water tank is lifted or lack of water

8
Troubleshooting
Problem Possible Cause Solution
The device doesn’t work or
shuts down abnormally. The device is not plugged. Plug and start the device.
There is no wind and mist
or the mist is small.
The device has not been
plugged in. Plug the cord into an outlet.
The device has not been
turned on.
Rotate the Power Knob to the right
to start the device.
There is foreign matter on
the atomizing plate. Clear away the foreign matter.
There is foreign matter on
mist nozzle. Clear away the foreign matter.
The water level in the water
box is too high.
Pour out the water and rell the
water tank under the guide of the
user manual.
There is not enough water
in the tank. Pour more water to into the tank.
The mist has a strange
smell.
The machine is brand new.
Remove the humidier from the
packaging and let it sit in a well-
ventilated area for 12 hours.
The water in tank is dirty. Empty the tank and pour in clean
water water into it.
The humidier is making
an odd noise.
There is not enough water
in the tank. Pour more water to into the tank.
The device has been
placed on an uneven
surface.
Operate the device on a level
surface.
The knob is in "ON"
position, but there is no
mist.
The float valve gets stuck
by foreign matter.
Check whether there is foreign
matter in the water box.
The water tank is not
installed correctly. Reinstall the water tank.
The mist leaves white
marks on the furniture.
The hardness of the water
is too high.
Fill distilled water or puried water
into the water tank.
The mist wets the floor.
The humidier is placed
directly on the ground or
on a low position, therefore
the vapor does not have
enough time to volatilize.
It's recommended to place the
humidier on a table or chair in a
higher position to allow more time
to volatilize in the air.
The humidier stops
working after cleaning.
The water may come into
the air channel.
Follow the cleaning instructions in
the user manual to prevent water
from entering the air channel.
If your device does not work for some reason, please try to solve the issue yourself
by unplugging the power cable and restarting the machine. If this doesn’t work,
please ask for Elechomes after-sale support.
Note: This device complies with Part 15 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.
1. Keep this unit out of reach of children and pets.
2. Do not put the product directly on the wooden floor to avoid dampness and causing
deformation.
3. Please place the product 2 meters away from furniture and electrical appliances to avoid
dampness.
4. When the room temperature is below zero, please pour out the water in the water tank and
water box to avoid the damage caused by ice.
5. Please don't put metal products, chemicals or detergents into the water box, otherwise bad
atomization will occur.
6. When pouring out the water in the water box, please turn off the power supply and unplug
the power cord.
7. Never pour water into the mist nozzle and the air outlet.
8. When cleaning, make sure that water does not flow into the base.
Important Notes
7

TERMS & POLICY
The Elechomes products are premium in material, craftsmanship, and service. They are
effective from the date of purchase.
Elechomes will replace defective products based on eligibility. Refunds are available to the
original purchasers of our products within the first 30 days of purchase. This warranty extends
only to personal use instead of commercial, rental, or any other uses in which the product is not
intended for. Each product has no other warranties other than the already provided warranties.
This warranty is non-transferable. Elechomes is not responsible for any damages, losses or
inconveniences caused by equipment’s failure, user’s negligence, user’s abuse, or improper
operation that does not follow the included user manual.
This warranty does not apply to the following situations:
●Damage due to abuse, accident, alteration or vandalism.
●Improper or inadequate maintenance.
●Damage in return transit.
●Unsupervised use by children under 18 years old.
Elechomes and its subsidiaries are only responsible for damages caused by the intended use
or as instructed in the user manual. Some states do not allow this exclusion or limitation of
incidental or consequential losses so the above disclaimer may not apply to you. This warranty
gives you specific legal rights and you may also have other rights which may vary from state to
state.
All expressed and implied warranties, including the warranty of merchantability, are limited to
the period of the limited warranty.
Additional 6-month Warranty:
You can enjoy additional 6-month warranty. Just log onto www.elechomes.com/support /
warranty and enter your order number (i.e. Amazon ) within the first 14 days of purchase to
register your new product for the extended warranty.
If you are unable to provide the order number for your product, please type a short note in the
order number field along with the date you received your product.
9
Customer Support
Defective Products & Returns:
Should your product prove defective within the specified warranty period, please contact the
Customer Support via [email protected] with your invoice and order number. Once our
Customer Support team has approved your request, please return the product with a copy of
your invoice and order number.
Your satisfaction is our goal! Should you encounter any issues or have any questions about
your new product, feel free to contact our Customer Support Team via support@elechomes.
com.
* Please have your order invoice and order number ready before contacting Customer Support.
Note:
Filling the tank with hard water may cause limescale buildup overtime.
Only use genuine Elechomes Filter to minimize limescale. To purchase
more filters for your humidifier, scan the QR code or go to elechomes.
com for more information.
10
Warranty Information
Product Name Top Fill Ultrasonic Humidier
Model Name US3501
Default Warranty Period 18 Months
For your own reference, we strongly recommend that you record your order number and date
of purchase.
Date of Purchase
Order Number

US Importer: Thousandshores Inc., 37707 Cherry St, Newark, CA 94560, USA
EU Importer: Thousandshores Deutschland GmbH, Bredowstraße 17, Hamburg 22113,DE
JP Address: 東京都千代田区鍛治町 1-10-6 BIZ SMART 神田 402
Website: https://www.elechomes.com
Customer Service: [email protected]
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