Description:

Air flow. The flow switch Y107 is used in electric heating systems and channels for the air or in equipment supply and discharge of air. The unit is factory preset to the minimum value of disconnection. By turning the adjusting screw to the right you can get a higher value. If the air flow exceeds the preset value, contacts 1-2 close and the corresponding group is inserted. If corrented'aria falls below the preset value contacts 1-2 open and contacts 1-4 close.