EVAPORATIVE HUMIDIFIER
SU-4023B
PLEASE READ AND SAVE THESE
INSTRUCTIONS
CONTENTS
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05
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CONTENTS
SAFETY INSTRUCTIONS
SPECIFICATIONS
PRODUCT OVERVIEW
OPERATION INSTRUCTIONS
CLEANING AND MAINTENANCE
TROUBLESHOOTING
WARRANTY
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Danger
This symbol indicates that there are dangers to the life and health of
persons due to extremely flammable gas.
Warning of electrical voltage
This symbol indicates that there is a danger to life and health of
persons due to voltage.
Warning
The signal word indicates a hazard with a medium level of risk which, if
not avoided, may result in death or serious injury.
Caution
The signal word indicates a hazard with a low degree of risk which, if
not avoided, may result in minor or moderate injury.
Attention
The signal word indicates important information (e.g. damage to
property), but not danger.
Observe instructions
This symbol indicates that a service technician should only operate and
maintain this appliance in accordance with the operating instructions.
Intended Use
Explanation of Symbols
The following safety guidelines are intended to prevent unforeseen risks or damage from unsafe or
incorrect operation of the appliance. Please check the packaging and appliance on arrival to make
sure everything is intact to ensure safe operation. If you find any damage, please contact the retailer
or dealer. Please note modifications or alterations to the appliance are not allowed for your safety
concern. Unintended use may cause hazards and loss of warranty claims.
Read these operating instructions carefully and attentively before using/commissioning the
unit and keep them in the immediate vicinity of the installation site or unit for later use!
SAFETY INSTRUCTIONS
Caution
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Read Rules for Safe Operation and Instructions carefully.
This appliance is not intended for use by persons
(including children) with reduced physical, sensory or
mental capabilities, or lack of experience and knowledge,
unless they have been given supervision or instruction
concerning use of the appliance by a person responsible
for their safety. Children should be supervised to ensure
that they do not play with the appliance.
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Read all instructions before using the appliance.
To avoid fire or shock hazard, plug the appliance directly
into a 120V AC electrical outlet.
The humidifier should always be placed on a firm, flat,
waterproof surface at least four feet (1.2m) from bedside,
twelve inches (30 cm) from the wall, and out of reach of
patients, children and pets.
Be sure the humidifier is in a stable position and the
power cord is away from heated surfaces and out of the
way to prevent the unit from being tipped over.
Do not use outdoors; this appliance is intended for indoor
use.
Plug and unplug humidifier with dry hands.
Be sure to unplug the unit by pulling on the plug and not
the cord.
Safety Warning
SAVE THESE INSTRUCTIONS
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:
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Shut off and unplug the humidifier before moving or
tilting.Never tilt, move or attempt to empty the humidifier
when it is operating.
Empty the water tank and base before moving or tilting
in case of water leakage.
Use both hands when carrying the full tank of water.
Do not pour water in any openings other than the water
tank.
Do not drop or insert any object into any openings on the
appliance.
Do not block intake or output vents.
Do not add any additives, medications, inhalants, scented
products or essential oil into water tank or base.
Do not operate the humidifier without water.
Unplug the humidifier when not in operation or while
being cleaned.
The humidifier requires regular cleaning. Refer to
cleaning and maintenance.
Never place housing under water flow or immerse in
liquids.
Do not operate the humidifier when the cord or plug has
been damaged.
If the supply cord is damaged, it must be replaced by the
manufacturer, its service agent or similarly qualified
persons in order to avoid hazard.
Do not attempt to repair or adjust any electrical or
mechanical functions on this unit. Doing so will void your
warranty.
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SPECIFICAT IONS
SU-4023BProduct Model
Rated Voltage
Rated Frequency
Rated Power
120V~
60Hz
18W
NOTE
• The following are the design parameters of the SU-4023B, and the measured
parameters are subject to the physical product; the amount of humidification will
change depending on the temperature and humidity in the room.
PRODUCT OVERVIEW
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Part Name
Aroma lid
Fan grille
Main body
Floater
Base
(water tank)
Knob
Wick filter
Water window
Water inlet
Sink
Aroma tray
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OPERATION INSTRUCTIONS
Add Water
Add water through the water inlet of the main body. You may see the water level via
the water window on the base (water tank). DO NOT add water through the fan grille.
Option 1.
Option 2.
Clean water
Clean water
Lift/remove the main body. Add water directly into the water tank. Reposition the
main body.
Low water
indicator
Operating The Humidifier
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2
3
After adding water, turn on the power by rotating the knob clockwise from 0 to 1, the
unit begins to humidify.
Rotate the knob to adjust the fan speed: “0” is off; “1” is low speed; “2” is mid speed;
and “3” is high speed. Higher speed provides higher humidity output.
When the “ ” indicator light turns red, the humidifier is at a low water level. Turn
off the power, unplug the unit, and then refill the water tank by following “Add Water”
section in the user manual.
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NOTE
● Always unplug the humidifier before adding water.
● DO NOT add water through the fan grille.
● Do not fill water over the maximum water level.
● Do not add additives, such as essential oil, perfume or medicine, to the water.
You may add essential oil in the aroma tray.
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How To Fill Essential Oil
Unscrew the aroma lid and put a drop of essential oil in the aroma tray. Reposition the lid.
CLEANING AND MAINTENANCE
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NOTES
• Be sure to unplug the humidifier from the electric outlet before cleaning and
maintenance/descaling;
• Do not clean any part of the humidifier with abrasive, corrosive or flammable cleaning
agents (e.g. bleach or alcohol).
• Remove Limescale and debris in the water tank and sink regularly. Once a week is
recommended.
1 Main body cleaning
Wipe the external of the body with a clean, soft and damp cloth.
2 Sink cleaning
Wipe the sink with a wet towel.
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NOTE
•
3 Wick filter cleaning
Rinse the wick filter with a slow stream of water; be sure not to rub it, and the water
temperature should not be greater than 100°F.
4 Aromatic tray cleaning
Remove the aroma lid and wipe it with a soft and damp cloth.
After use, there may be some yellowish white limescale on the surface of the filter. It will
affect the humidification performance, but is not harmful to human health. It is recommended
to replace the filter every three months. If purified water is used for humidification, the filter
can be used for a longer period of time.
TROUBLESHOOTING
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Solution
SolutionFault
Make sure that the humidifier is not overfilled with water.
The humidifier does
not work.
Make sure the humidifier is powered on.
Make sure that the tank is full of water and that the main body
is correctly fitted into the base.
If the wick filter is contaminated, rinse or replace it.
Make sure that the water tank is placed correctly. If the
problem persists, please contact the Customer Service Centre.
Remove the wick filter and air dry it
when the humidifier is not in use for a long period of time.
Clean or replace the wick filter.
Make sure that the floater is in place. If the problem
persists, just contact the Customer Service Centre.
The humidifier uses the evaporative humidification technology.
There is no water mist visible to naked eye when the moist
comes out of the fan grille.
It is limescale, which is made of minerals in the water. The
limescale would affect the humidification performance, but is
not harmful to human health. It is recommended to replace
the wick filter every three months. If purified water is
used for humidification, the filter can be used for a longer
period of time
The humidification of evaporative humidifier varies with the
ambient humidity. The dryer the air, the faster the
humidification.
Water level goes down
very slowly
Leakage at bottom
The wick filter turns
yellow after a period
of use.
The air coming out of
the fan grille smells
not good.
There is water in the
water tank but the low
water indicator is on.
No visible mist
coming out of the
humidifier. Is the
humidifier working?
SUNPENTOWN
Your Guarantee
If this product is found to be faulty as a result of faulty materials or
workmanship within one year from date of purchase, it will be
repaired free of charge.
This guarantee is subject to the following terms:
• Sunpentown must be notified of the fault.
• Proof of purchase must be presented to Sunpentown’s
nominated representative.
• The warranty will be void if the product if modified, misused or
repaired by an unauthorized person.
• The warranty after repair will not be extended beyond the
original one-year period.
• All replac
ement parts will be new or reconditioned.
• Parts, which are replaced, become the property of
Sunpentown.
• The warranty applies for the use of the product in the USA
only.
What is NOT COVERED:
• Warranty does not include freight charges.
• Incidental or consequential damage caused by possible
defects with this product.
• Damage to product caused by improper power supply voltage,
accident, fire, floods or acts of nature.
• Failure of product resulting from unauthorized modifications to
the product.
• Improper installation or failu
re to perform the necessary
maintenance.
This GUARANTEE is in addition to your Statutory Rights
SUNPENTOWN INTERNATIONAL INC.
14625 Clark Ave, City of Industry, CA 91745
Tel: 800-330-0388
service@sunpentown.com
www.sunpentown.com
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