Manual Adjustment Of Wind Speed; Timer Mode; Filter Net Reset And Anion Mode - WDH -220B User Manual

After plugged in the power, LED light and buzzer will conduct self‐checking. The
indictor light of "POWER ON/OFF" and SPEED OPTION will be on, after pressing the
ON/OFF on the control panel of the product. The air purifier will start work and the
indicator light of air quality will be on with blue color.
Indicator light of air quality
Manual adjustment of wind speed
Color Air quality
Blue Good
Green Ordinary
Red Poor
Under manual mode, you can choose the
wind speed through FAN SPEED button,
there are two gears of wind speed: gear1,
gear 2 and two mode: AUTO MODE and
SILENT MODE..
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*Press FAN SPEED button to enter the manual mode when the product works under
auto mode, silent mode.
*Press FAN SPEED button and choose the SILENT MODE. The wind speed will be at
slight mode, and the indicator of wind speed will be off.
TIMER mode
Timer is much convenient for you to control the air purifier. You can set up the
working hour of the air purifier by 1 hour、2 hours、4 hours、8 hours.
Filter net reset and Anion mode
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