Concept Perfect Air ZV2021 Bedienungsanleitung Seite 81

then surround the viruses floating in the air, breaking the membrane of the virus, which dies instantly.
8. Press the to switch on the UV function and the
to switch the UV function off.
9. Swipe across the MAX-MIN button
changes on the display. There are 1-7 levels of steam intensity. Swipe the symbol to the right to increase the
intensity, swipe the symbol to the left to decrease the intensity. After 5 seconds of inactivity, the intensity is set and
the current humidity appears on the display. For NIGHT, HEALTH, BABY and CONSTANT HUMIDITY modes, it is not
possible to manually change the steam intensity.
10. Automatic humidifier shut-off
If there is not enough water in the water tank, the humidifier automatically switches off, the low water indicator
appears on the display and the appliance beeps three times (this function is disabled if you have activated the
NIGHT mode). Before refilling the water tank, make sure that the humidifier is switched off and disconnected from
the mains. Refill the water tank with water and switch on the humidifier. The low water indicator disappears and the
humidifier restarts.
11. Regardless of the selected mode, the display and the control panel automatically dim after 15 seconds, press any
button to reactivate them.
Note: Always use fresh, distilled or demineralized water to avoid any malfunction.
Adding essential oil
To add essential oil, press the aroma tray to remove it. Add 1-3 drops of essential oil to the pad inside. Press the aroma
tray again to secure it to the appliance body.
Water filter
• Ceramic balls in the filter soften hard water.
• Ceramic balls in the filter eliminate water odour.
Ideal relative air humidity:
• Ideal RH for persons: 45-65 %
• Ideal RH for therapeutic purposes: 40-55 %
• Ideal RH for libraries, galleries, furniture, musical instruments, etc.: 45-60 %
The humidifier uses an ultrasonic high-frequency oscillator to break water into small water droplets of a diameter of
approximately 1–5 μm. The ventilation system distributes this water into the dry air, where it evaporates and the desired
humidity is reached.
ZV2021
indicator in appears on the display. Press the button again
to manually adjust the steam release and the number of levels
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