Alfda ALB300, User Manual

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4. Press the button (K2) again to return to normal operating mode with the
night light function activated and colour change between the available 7
colours.
AUTO-mode
In automatic mode (K3), the humidity in the room is monitored and visually
displayed in 3 different colours using the colour indicator display. The humidity
power/speed level is automatically adjusted to maintain an ideal humidity
between RH 45-65%.
Humidity RH <45% RH 45-65% RH >65%
Colour indicator
display
RED BLUE ORANGE
Operation in speed
stage
HIGH MEDIUM LOW
Fan speed
Press the button (K4) to select the fan speed and thus the desired intensity of
the humidity output: Low - Medium - High - Turbo
The water level is low
The LED of the "ON/OFF" button flashes red if the water level in the water
tank is too low. In normal operation, the fan continues to rotate for 7 hours to
dry the filter unit and then stops automatically. The red indicator continues to
flash while the fan dries the antibacterial filter unit. In sleep mode, the unit will
continue to run for 10 hours to dry the filter unit. The red indicator continues to
flash while the fan dries the filter unit.