Odsávací ventilátor, řada: Simply Silent Stropní montáž, panelová montáž, nástěnná montáž, okenní montáž pro extrakci,

MNS series level control relay

Level control via an on / off sensor.
When powered up the relay remains in the rest position.
The level control function only begins after pressing the pushbutton.
This pushbutton is located on the front of the product, but can also be remotely located between terminals Y1 and A2.
The output relay only closes if the on / off sensor is open.
If the level increases enough to close the switch, the relay will be deactivated after the time-delay TOff.
When the level drops and the probe opens, the relay is re-energised after the time-delay TOn.
The LEDs flash when the product is energised and the cycle has not started (pushbutton not yet pressed).