weewell WHC 750, User Manual

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WHC 750 USER MANUAL
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Instruction
Technical Data
Working Principle
Features
Correct Humidity Level
Function of WHC750
Security Guide
Operation Instruction
Trouble Shooting Guide
Maintenance
Working Principle
Ultrasonic Humidifier use the ultrasonic high-frequency oscillator to break up water into tiny water particles with the
diameter of about 1-5um.The ventilation system blows out this water into the dry air where they evaporate to give the
required humidity.
Features
High efficient in humidification with large output.
Low energy consumption, save 85-90 percent of electricity of normal stream humidifier.
Long lifetime
Automatic control to humidity level, lack-water security protection.
Heating Function: Touch the symbol of Heating to make warm mist. Press again to stop the heating function.
Ozone(Anion): Touch the symbol of Ozone(Anion) to spread a number of ozone (Anion)elements. Press again to stop
the Ozone(Anion) function.
Correct Humidity Level
The percentage of water mist in a given space with a given air temperature is named as relative humidity, usually
marked as %RH, i.e. 45%RH.. Atomosphereic air always contains water vapor, the percentage of which depends on
the meteorological conditions. 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 relative percentage of the water vapor falls. In order to keep
a comfortable and healthy environment at home, we need some artificial addition of water vapor to room air.
Ideal relative humidity levels under different situations.
The most comfort RH for human being 45-65%RH
Ideal RH for prophylactic and curative 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 filter
1. The plastic part is mixed with NANO-SILVER material to prohibit the bacterium.
2. Ceramic balls can soften the hard water.
3. Ceramic filter 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 qualified personnel.