Wilfa NATURE User manual

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эксплуатации
NATURE
HU-400WW

NO
SE
DK
FI
EN
NL
PL
FR
IT
ES
RU
DE
LES ALLE ANVISNINGER FØR BRUK
LÄS IGENOM ALLA INSTRUKTIONER INNAN PRODUKTEN ANVÄNDS
LÆS ALLE VEJLEDNINGER INDEN BRUG
LUE OHJEET HUOLELLISESTI ENNEN KÄYTTÖÄ
READ ALL INSTRUCTIONS BEFORE USE
LEES VÓÓR GEBRUIK ALLE INSTRUCTIES
PRZED UŻYCIEM ZAPOZNAĆ SIĘ ZE WSZYSTKIMI ZALECENIAMI
PRENEZ CONNAISSANCE DE TOUTES LES INSTRUCTIONS AVANT UTILISATION
LEGGERE TUTTE LE ISTRUZIONI PRIMA DELL’USO
LEA TODAS LAS INSTRUCCIONES ANTES DE USAR
ПЕРЕД ИСПОЛЬЗОВАНИЕМ ПРОЧТИТЕ ВСЕ ИНСТРУКЦИИ
LESEN SIE DIE ANLEITUNG VOR DEM GEBRAUCH GRÜNDLICH DURCH

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INSTRUCTION MANUAL · HUMIDIFIER

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NATURE ·HU-400WW
CONTENTS
4 IMPORTANT SAFETY INSTRUCTIONS
9 PRODUCT OVERVIEW
10 BEFORE USE
11 USE
12 TROUBLESHOOTING
14 MAINTENANCE
16 GUARANTEE
17 PRODUCT SPECIFICATIONS
17 SUPPORT AND SPARE PARTS
17 RECYCLABILITY

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INSTRUCTION MANUAL · HUMIDIFIER
IMPORTANT SAFETY INSTRUCTIONS
• Please follow all the safety precautions listed
below for safety and to reduce the risk of injury or
electrical shock.
• This humidier can be used by children aged
from 8 years and above and persons with reduced
physical, sensory or mental capabilities or lack
of experience and knowledge if they have been
given supervision or instruction concerning use of
the humidier in a safe way and understand the
hazards involved. Children shall not play with the
humidier. Cleaning and user maintenance shall
not be made by children without supervision.
• Before using this humidier ensures that the
voltage of your electricity supply is the same as
that indicated on the rating plate of the humidier.
• Always place the humidier on a hard, at and
level surface. Avoid exposure to direct sunlight
and always keep it away from walls and heat
sources such as stoves, radiators, etc. Warning:
The humidier may not work correctly if it is not
placed on a level surface.
• Do not insert or remove the electric plug on the
humidier with wet hands.

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NATURE ·HU-400WW
• If the mains cable is damaged it must be replaced
by the manufacturer, its service agent, or similarly
qualied person in order to avoid a hazard.
• To reduce the risk of electric shock, do not remove
screws. The humidier does not contain any user-
serviceable parts. Please leave all maintenance
work to qualied personnel.
• Fill the water tank with fresh, distilled or
demineralized water. Do not drop any other
liquid into water tank or main base. Do not run
the humidier when there is no water in the water
tank.
• Do not shake the humidier as this might cause
the water spill over into the base of humidier.
• Never touch the water or components while the
humidier is in operation.
• If there is an unusual smell when it is being used
as described in this manual, switch the humidier
off, unplug it and have it examined by your dealer.
• Do not pour hot water into the water tank, i.e. at a
temperature in excess of 40°C.
• Do not immerse the humidier or the mains cable
or plug in water or other liquids.

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INSTRUCTION MANUAL · HUMIDIFIER
• Never scrape the transducer with a hard tool. The
humidier must be cleaned regularly. To do this,
refer to the cleaning instructions in this manual.
• If you spill any liquid into the humidier, it can
cause serious damage. Switch it off at the mains
immediately. Withdraw the mains plug and consult
your dealer.
• Disconnect the humidier from the power supply
when not in use and before cleaning.
• Ensure that the mains cable does not touch any
hot surface and that it does not overhang a table
edge.
• Never use this humidier in a room where aerosol
products (sprays) are used or in a room or where
oxygen is being administered.
• Do not put items of clothing or towels on top of
the humidier. If the nozzle is obstructed, this may
cause the humidier to malfunction.
• When moving the humidier, lift it by the base
and not by the water tank.
• Do not use the humidier if the air in the room is
already sufciently humid.

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NATURE ·HU-400WW
• The ideal relative humidity level for human
comfort is in fact between 45% and 65%. Excess
humidity shows up in the form of condensation
on cold surfaces or cold walls in the room. To
measure the room’s humidity correctly, use a
hygrometer available in most specialist shops and
hypermarkets.
• This product is intended for indoor, non-industrial,
non-commercial, household use only.
• Unplug the appliance during lling and cleaning.
• Do not permit the area around the humidier to
become damp or wet. If dampness occurs, turn
the output of the humidier down. If the humidier
output volume cannot be turned down, use the
humidier intermittently. Do not allow absorbent
materials, such as carpeting, curtains, drapes, or
tablecloths, to become damp.
• Never leave water in the reservoir when the
appliance is not in use.
• Empty and clean the humidier before storage.
Clean the humidier before next use.

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INSTRUCTION MANUAL · HUMIDIFIER
• Micro-organisms that may be present in the water
or in the environment where the appliance is used
or stored, can grow in the water reservoir and be
blown in the air causing very serious health risks
when the water is not renewed, and the tank is not
cleaned properly every 3 days.
• Never leave water in the reservoir when the
appliance is not in use.
• Clean the water every three
days.

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NATURE ·HU-400WW
PRODUCT OVERVIEW
1. Top cover
2. Fog cover
3. Water tank
4. Air outlet
5. Buoy
6. Button
7. Transducer PCB
1
2
3
4
5
67

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INSTRUCTION MANUAL · HUMIDIFIER
BEFORE USE
• Put the humidier in the room 30 minutes before starting it.
• It is recommended to use the humidier when the temperature is under 20°C,
and the relative humidity is less than 80%RH.
• Use clear water not over 40°C.
• Check the water tank, make sure it is clear.
• Place the humidier on a at surface.
WATER FILTER
• Ceramic balls can soften the hard water.
• Ceramic lter can eliminate the strange smell in the water.
AROMA BOX
1. Press out aroma box from the base.
2. Use water-soluble aroma oil and drop on to the sponge.
3. Put the aroma box back into the humidier, the aroma function will remain on
when the humidier is running.
4. To stop the aroma function or when storing the humidier, clean the sponge
in the aroma box.
5. Only drop aroma oil into aroma cotton. Do not drop any liquid except clean
water into water tank or basin.

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NATURE ·HU-400WW
USE
• Fill the water into the water tank from the top cover. Or take out the water
tank and ll water directly into the water tank. Afterwards put the water tank
back on the main base.
• Check if the rated voltage meets the input voltage and plug into the socket.
Humidier will go into standby mode.
• Touch the ON/OFF button, if the water tank is empty, the button will be red.
Touch the button again and the humidier will turn off.
• If there is enough water in the water tank, and you press the button, the
humidier works in the lowest speed with button showing purple. If you touch
the button again the humidier will increase the speed, and the button turns
green. At the third touch the humidier starts in the highest speed, and the
button turns blue. Press one more time to turn the humidier off. There is a
total of 3 speeds.
• Each time you touch the button it will beep. When the water tank is empty,
the humidier will make 3 beeps as a warning, the button will turn red, and
the humidier will stop working. Rell the water tank, touch the button, and it
will restart.
• When the humidier is on, do not lift the water tank up from the main base,
this will turn the humidier off. Put the water tank back, and the humidier will
work in previous mode.

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INSTRUCTION MANUAL · HUMIDIFIER
TROUBLESHOOTING
Problem Possible reasons Solutions
Power lamp is off
when switched on.
Humidier is not
plugged in.
Plug the humidier into a
powered electrical socket.
Power cord is damaged. Immediately stop using it and
contact Customer Support.
Humidier is defective
or malfunctioning.
Press the power button to turn
it on.
Power lamp is on
when switched on,
but no mist comes
out.
Humidier is not turned
on.
Press the power button to turn
it on.
The target humidity is
reached.
Increase the target humidity or
change mode.
Water shortage
indicator is on.
No water in the tank. Rell the water tank wait at
least 1 minute.
Water level is low.
The water level required
has not yet reached
the vaporization
compartment.
Wait at least 1 minute.
The water tank isn’t well
positioned.
Check the positioning of tank
on the base.
The humidier isn’t on a
at surface
Check the positioning of the
humidier.
Humidier
produces an
unusual smell
Humidier is new. Take out water tank, open
cover, let it stay 12 hours in
cool position.
Dirty water or water
sitting too long.
Clean water tank, ll with clear
water.
Residual smell from
diffusing aroma oil on
the aroma cotton.
Remove the aroma cotton,
rinse it under clean water and
allow it to dry.

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NATURE ·HU-400WW
Humidier makes
a loud or unusual
sound.
Resonant in water tank
when water is too low.
Fill water into water tank.
Humidier is on an
unstable surface.
Move the humidier to a stable
at surface.
Water tank is positioned
incorrectly.
Turn off and unplug the
humidier, then align the water
tank cover with its respective
opening in the inner chamber.
Humidier is
malfunctioning.
Immediately discontinue
use and contact Customer
Support.
The humidication
capacity is too low.
There is natural or
articial air replacement
in the room which
interfere the increase of
%RH.
Check if doors and windows
are closed.
Check if there is no air
conditioning working in the
room.
The air inlet grids,
and nozzle could be
blocked.
Remove any blocking items
from the grids and the nozzle.
Too much scale in the
main base or water tank.
Clean transducer.
The humidity selected
rate is too low.
Increase mist output speed.
Increase humidity setting rate.
Water is too dirty, or
water is kept too long in
the tank.
Clean water tank, change to
fresh clear water.
There is
condensation in
the room.
The room temperature
is too low.
Heat the room up.
The mist suddenly
stops coming out.
The water shortage
indicator is on.
Rell water tank.
Control button
does not work
Hands are too wet when
operating control panel.
Keep hands dry while
operating the control panel.
Humidier has
malfunctioned.
Contact Customer Support.

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INSTRUCTION MANUAL · HUMIDIFIER
White dust
appears around
the humidier.
Water being used has a
high mineral content.
Use distilled water with the
humidier. If distilled water is
not available, use puried or
ltered water.
Humidier was not
properly cleaned after
last use.
Clean humidier.
Mist is coming out
from the base.
Water tank is not
positioned correctly.
Turn off and unplug the
humidier, then align the water
tank cover with its respective
opening in the inner chamber.
Mist fog coming
out from around
nozzle.
There are apertures
between the nozzle and
water tank.
Reposition the cover and
check if the nozzle is well
plugged in the cover.
The following is not considered faulty operation:
• If your water is very hard (containing abnormally high levels of minerals) the
humidier may produce white dust. This is not a malfunction. The solution
would be to clean the lter more often or use softer water.
• If you stand very close to the humidier, you will hear the gurgling sound of
water. This is normal.
• The humidier operates very quietly but it is not completely silent. Noise
levels less than 35dB(A) is considered normal.
MAINTENANCE
If the water is hard, meaning that the water contains too much calcium and
magnesium, it can cause a “white powder” problem and leave heavy scales on
the inner surface of the main base, transducer and inner surface of the water
tank. Scales on the surface of transducer will let the humidier work improperly.
Use cold boiled water or distilled water.
Empty the tank and rell every third day. Before relling, clean it with fresh tap
water or cleaning agents if required by the manufacture. Remove any scale,
deposits, or lm that has formed on the sides of the tank or on interior surfaces
and wipe all surfaces dry.
Empty and clean the humidier before storage. Clean the humidier before next
use.

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NATURE ·HU-400WW
HOW TO CLEAN THE TRANSDUCER
• Clean with clean water of citric acid if there is scale in it.
• Brush off the scale from the surface.
• Rinse the transducer with clean water.
HOW TO CLEAN THE BASE
• Clean the inner surface of the main base with a soft cloth or use citric acid if
there is scale in it.
• If the scale covers the security switch, drop some citric acid on it and let it sit
for 2-5 minutes on the scale and clean it with a brush.
• Rinse the water tank with clean water.
HOW TO CLEAN THE CERAMIC FILTER
• Clean and activate the ceramic ball after using 1000L water. Depending on
the water quality. If the ceramic ball is dirty it needs to be cleaned more
frequently.
• It can be dipped into vinegar for 5 minutes, then rinse it with water.
• Put the lter under the sun for 4-6 hours to dry, over over night.

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INSTRUCTION MANUAL · HUMIDIFIER
GUARANTEE
Wilfa issues a 5 year guarantee on this product from the day of purchase is
done. The guarantee covers production failure or defects that arise during
the guarantee period. Your purchase receipt works as proof towards retailer if
claiming your guarantee.
The guarantee is valid only for products that are bought and used in private
households. The guarantee is not valid if the product is used commercially.
The guarantee is not valid if the product is misused, used by negligence, if not
following instructions given by Wilfa, if modied or if unauthorized reparation
is done. The guarantee is also not valid for normal wear of the product, misuse,
lack of maintenance, use of wrong electrical voltage or:
• Not descaled according to instruction manual
• Overloading of product
• Parts which are normally worn down
• Parts you can expect being replaced regularly (e.g. lter, battery etc.)

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AS Wilfa Nydalsveien 24, 0484 Oslo, Norway
EN
NATURE ·HU-400WW
PRODUCT SPECIFICATIONS
220 V~240 V~50/60 Hz
4L
300ml/H
SUPPORT AND SPARE PARTS
For support please visit us at wilfa.com, and see our customer service/support
page. Here you will nd frequently asked questions, spare parts, tips and tricks
and all our contact information.
RECYCLABILITY
This marking indicates that this product should not be disposed with
other household wastes throughout the EU. To prevent possible harm
to the environment or human health from uncontrolled waste disposal,
recycle it responsibly to promote the sustainable reuse of material
resources. To return your used device, please use the return and
collection systems or contact the retailer where the product was purchased.
They can take this product for environmentally safe recycling free of charge.

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BRUKSANVISNING · LUFTFUKTER