Clean Air Optima CA-503B Compact Smart Gebrauchsanweisung Seite 5

Control Panel / Operation Instruction
1 Power Button
Pressing the Power button you turn the device on and off.
(Default is Auto mode after turning on the device).
The PM2.5 value "000" flashes at the beginning and 10 seconds later the display shows the
actual PM value.
2 Speed mode
By pressing the Speed button, you can change the speed level. There are several fan
speeds available. You can choose the auto mode, speed 1, 2 or 3. Touch the fan speed
button repeatedly to select the mode.
In the setting Auto the integrated smart sensor (Intelligent Particle Sensor™) measures and
regulates air quality automatically. The fan, controlled by a sensor anticipates automatically
to what extent indoor air is polluted by particles size PM2.5 and adapting to the 3 different
speeds accordingly.
3 UV and ION
After pressing once, the ION function is switched on.
After pressing twice, the ION and UV functions are switched on.
After pressing three times, the UV function is switched on.
After pressing four times, the UV and ION functions are switched off.
UV sterilization technology is accepted for more than fifty years and it has been
proven that it can considerably reduce the number of bacteria and polluting
substances in the air safely.
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