5
3.3 Settings print
3.3.1 Potentiometer
Easy Air is equipped with 2 potentiometers on the print. The max. potentiometer turns the airflow
volume up and down and the factory setting is 54 m³/h at 35 dB(A). The airflow volume may be
increased by turning the potentiometer clockwise. At max., the airflow volume is 100 m³/h at 52
dB(A). The balance potentiometer (Bal.) is set and does not require further adjustment.
3.3.2 LED - Filter
A timer indicates when it is time to inspect the filter. The LED ”Filter” flashes when the specified
time has passed (only counts when the fans are switched on). The LED may be switched off by
pressing the button ”Reset” which also resets the counter. By means of a dip switch, the timer may
be set to off, 3 ,6 ,9 and 12 months, respectively
.
3.3.3 Ctrl, 0-10V input
A 0-10V input (GND + signal) may be used to switch on and adjust fan speed. 0V = switched off.
1V-10V = adjustment of speed, however, limited by max. potentiometer setting on the print.
3.3.4 Adapter PCB
Allows for the connection of expansion print.
Dip switch
Potentiometer/
airflow volume
Adapter
LED - Filter
