weewell WHC 752 User manual

I
WHC752 User Manual 1
I
WHC 750 USER MANUAL 1
WHC 752
USER MANUAL
MODE D’EMPLOI
KULLANIM KILAVUZU
EN
FR
TR
COLD & WARM HUMIDIFIER WITH IONIZER
HUMIDIFICATEUR
IONIZERLI SOGUK & SICAK BUHAR ÜFLEYICI
HAVA TEMİZLEYİCİLER VE NEMLENDİRİCİLER

IWHC752 User Manual2
Contents
Introducon.......................................................................................................3
Descripon........................................................................................................4
Control Panel......................................................................................................4
Display...............................................................................................................4
WorkingPrinciple................................................................................................5
Features.............................................................................................................5
Correct Humidity Level.......................................................................................5
Water Filter.........................................................................................................5
Operaon Instrucon..........................................................................................6
Operang Instrucons........................................................................................6
Control Buons..................................................................................................8
Lcd Display..........................................................................................................8
Trouble Shoong Guide......................................................................................9
Maintenance......................................................................................................9
How To Clean The Filter System.........................................................................10
Method A.........................................................................................................10
Method B.........................................................................................................10
How To Clean The Transducer............................................................................10
How To Clean The Basin Unit............................................................................10
Technical Data..................................................................................................11

I
WHC752 User Manual 3
Introducon
Thank you for purchasing this WHC752 ultrasonic humidier which has been designed and
manufactured to give you much year free service. You may already be familiar with using a
similar product, but do please take me to read these instrucons –they have been wrien
to ensure you get
the very best from your purchase. If you are experiencing any problem with the product
please apply Authorized Weewell Service. Safety is important. To ensure your safety and
the safety of others, please ensure you read the Safety Instrucons before you operate this
product. Keep this informaon in a safe place for future reference.

IWHC752 User Manual4
Descripon
1. “Power” buon for switching on/o the unit
2. “Ozone” buon for switching on/o the ionizaon mode
3. “Max-Min” buon for seng the mist release intensity
4. “Heang” buon for switching on/o the water heang mode
5. “Humidity” buon for seng the relave humidity in the room
6. “Timer” seng buon
7. Display
8. Mist release opening
9. Handle for convenient lling/carrying the water tank
10. Water tank
11. Water inlet
12. Cartridge lter
13. Water tank lid
14. Sprayer
15. Water tank illuminaon
16. Body
17. Remote control
Display (7) icons
19. Room temperature indicaon
20. Operaon me le indicaon
21. Ionizaon mode icon
22. Empty water tank icon
23. Water heang-up mode icon
24. Humidier On/O icon
25. Room humidity/preset humidity indicaon
26. Humidity level intensity indicaon
Remote control (17)
27. Buon for seng the relave humidity in the room
28. Buon for seng the mist release intensity
29. On/O buon of the unit
30. On/O buon of ionizaon mode

I
WHC752 User Manual 5
31. On/O buon of water heang-up mode
32. Timer seng buon
Working Principle: Ultrasonic Humidier use the ultrasonic high-frequency oscillator to
break up water into ny water parcles with the diameter of about 1-5um.The venlaon
system blows out this water into the dry air where they evaporate to give the required
humidity.
Features:
High ecient in humidicaon with large output.
Low energy consumpon, save 85-90 percent of electricity of normal stream humidier.
Long lifeme
Automac control to humidity level, lack-water security protecon.
Heang Funcon: Touch the symbol of Heang to make warm mist. Press again to stop the
heang funcon.
Ozone(Anion): Touch the symbol of Ozone(Anion) to spread a number of ozone (Anion)
elements. Press again to stop the Ozone(Anion) funcon.
Correct Humidity Level:
The percentage of water mist in a given space with a given air temperature is named as
relave humidity, usually marked as %RH, i.e. 45%RH.. Atomosphereic air always contains
water vapor, the percentage of which depends on the meteorological condions. The higher
the temperature is, the more water vapor the air keeps. When the cold air is heated up to
the comfort temperature level in winter, the relave percentage of the water vapor falls.
In order to keep a comfortable and healthy environment at home, we need some arcial
addion of water vapor to room air.
•Ideal relave humidity levels under dierent situaons.
The most comfort RH for human being 45-65%RH
Ideal RH for prophylacc and curave purpose: 40-55%RH
Computer and telecom apparatuses: 45-60%RH
Furniture and musical instrument: 40-60%RH
Library art gallery and museums: 40-60%RH
Water lter:
1.The plasc part is mixed with NANO-SILVER material to prohibit the bacterium.
2.Ceramic balls can soen the hard water.
3.Ceramic lter can eliminate smells in the water.
Security Guide:
Warning: Please be aware of the following points otherwise you might be in danger if high
voltage charges.
1.Never disassembly the base unit without consult qualied personnel.
2.If the supply cord is damaged, it must be replaced by the manufacturer, its service agent
or similarly qualied persons in order to avoid a hazard.
3.Do not add detergents, chemical soluons into the unit.

IWHC752 User Manual6
4.Unplug appliance during lling, cleaning and maintenance.
5.If there is any abnormal smell during normal operaon, please switch o and disconnect
power supply and contact with service agent.
6.Never touch water in the Water Basin & components in the water when the unit is in
working.
7.Never switch on when there is no water in the water basin.
8.Never scrape Transducer.
9.Never clean Transducer with hazardous detergents, chemical soluons.
10.Never let water splash into inner Base Unit for avoiding components damage.
11.Be careful when using the appliance for emission of hot water vapor.
12.Before cleaning and maintenance, the appliance must be disconnected from the supply
main.
13.This appliance is not intended for use by persons (including children) with reduced
physical, sensory or mental capabilies, or lack of experience and knowledge, unless they
have been given supervision or instrucon concerning use of the appliance by a person
responsible for their safety.
14.Children should be supervised to ensure that they do not play with the appliance.
15.Indoor use only.
16.Prior to cleaning or other maintenance, the appliance must be disconnected from the
supply mains.
Operaon Instrucons
Before the rst operaon, put unit under the room temperature for half of an hour before
operate.
It is recommended to use the unit under temperature of 20°C, in relave humidity less than
80%RH.
Use only clear water not over 40°C.
Check the water basin, make sure it is clear.
OPERATING INSTRUCTIONS:
1.Put the machine on a at surface.
2.Fill the water into the water tank, and then ghten the tank cover.

I
WHC752 User Manual 7
3.Put the water tank on the main body.
4.Check if the rated voltage meets the input voltage, and plug in the socket.
5.Switch on the machine; the background light of LED will be on. The machine begins to
work.
6.Touch the symbol “MAX-MIN”, you may adjust the mist volume. On the remote control,
just press the buon of “MIST VOLUME”.
7.Touch the symbol “OZONE”, the ozone generator works. On the LED display, it shows the
shape of trees. Touch again to stop the funcon.
8.Touch the symbol “HEATING”, the warm mist will come out aer 10 minutes. On the LED
display, it shows the shape of re. Touch again to stop the funcon. Mist will become cool.
9.Constant humidity: Before you touch the symbol “HUMIDITY”, LED display shows the
current humidity. You may set the humidity arranged from 45%RH to 90%RH. Press once,
it will increase by 5%RH. When it reaches 90%RH, press again, it will back to 45%RH. Aer
you set the expected humidity, the machine will keep the memory aer 5 seconds. 5
seconds later, LED display shows the current humidity. If the expected humidity is less than
the current humidity, the machine will be in sleeping state. But if the expected humidity is
higher than the current humidity, the humidify funcon will work.
10.Timer seng: There are 12 mer seng: 1,2,3,4,5,6,7,8,9,10,11,12 hours. Touch the
symbol “TIMER”, LED display shows the mer. The mer shows the rest operaon me
and decrease by 1 hours, i.e., if set the mer at 12 hours, LED display shows 11 aer one
hour. Once you have set the mer, the value of me remaining in mer and the room
temperature will display 30 seconds alternang in the middle of LED display.
11.Once the water in the basin is too lile to keep the machine working, the machine will
automacally stop working. LED shows the shape of lack of water. Rell the water, and the
machine will restart.
Trouble Shoong Guide
Any trouble found in normal operaon, please kindly refer to the following points:
Trouble Possible reasons Shoong Way
Power lamp o, does not
work
No power supply Connect power supply,
switch on
Power lamp on, no mist
outlet with wind
No water in water tank Fill water into water tank
Security switch is too slight Make the switch ght

IWHC752 User Manual8
Abnormal smell mist New unit Take out water tank, open
cover, let it stay 12 hours in
cool posion
Dirty water or long me
staying water
Cleaning water tank, ll in
clear water
Power lamp on, unit doesn’t
work
Too much water in the
water basin
Pull out same water from
the water basin, closed the
cover of water tank ghtly
Mist fog is too small Too much scale in the water
basin
Clean transducer
Water is too dirty or water
kept too long in the tank
Clean water tank, change
to fresh clear water
Abnormal noise Resonant in water tank
when water is too less
Fill water into water tank
Unit is on a unstable
surface
Move the unit to a stable
at surface
Mist fog coming out from
around nozzle
There are gaps between the
nozzle and water tank
Dip the nozzle in water for
a while and then x it to
the socket on water tank
Maintenance
In case when the water is hard which means water contains too much calcium and
magnesium, they can cause “white powder” problem and give limes on the surface of water
basin, transducer and inner surface of the water tank. Limes on the surface of transducer
will unable the unit work properly.
We recommend
1.Use cold boiled water or dislled water.
2.Clean the transducer, water tank and basin unit every week.
3.Change the water in water tank more oen to keep it fresh.
4.Make sure to pull out the water from the water tank and dry the water basin before you
store the unit unused for a long period of me.
5.Clean the whole unit, and make sure that all parts of the unit are dried completely before
unused for a long period of me.

I
WHC752 User Manual 9
How To Clean The Filter System
Method A
1.Clean and acvate the ceramic balls aer use of 1000L water regularly.
2.Take the lter system away from the tank cover.
3.Put the lter system into the white vinegar for about 10 minutes.
4.Take the lter system away from the white vinegar; shake for several mes, clean it with
clear water.
5.Make it dry. Pack it into a polybag. Keep it in a cool and shady place.
Method B
1.Clean and acvate the ceramic balls aer use of 1000L water regularly.
2.Take the lter system away from the tank cover.
3.Put out the ceramic balls and clean it with clear water.
4.Sun them for several hours under sunshine.
5.Put ceramic balls back to lter cartridge.
6.Pack it into a polybag. Keep it in a cool and shady place.
How to clean the transducer
1.Put 5-10 drops of cleaning abluent on the surface of the transducer, wait for 2-5 minutes;
2.Brush out the scale on the surface.
3.Rinse the transducer with clean water.
How to clean the basin unit
1.Cleaning the water basin with so cloth and the cleaning abluent if there is scale in it.
2.If the scale is covered on the security switch, drop the cleaning abluent on the scale and
clean it out with the brush.
3.Rinsing the water basin with clean water.

IWHC752 User Manual10
Technical Data
Model: WHC752
Power supply: 220-240V 50Hz
Heang power: 100W
Humidify power: 30W
Total power: 130W
Water tank capacity: 5L
Evaporaon Rate: ≥250ml/H
Noise level: ≤35dB(A)
Ozone concentraon: ≤0.05 PPM
DISPOSAL: Do not dispose this product as unsorted municipal waste, collecon of
such waste separately for special treatment is necessary.