accurate signal transmission is vital for proving the inducer fan operation and ensuring the safe initiation of the ignition sequence

making it suitable for low and high-pressure steam applications

technicians can eliminate the need for dual circuit breakers

The unit is designed with a spring return clockwise safety fail-safe and an integrated transformer

the HH18HA285 may be open

Utica-Dunkirk FE3980B851 Control Board Kit 322056-301 accurate signal transmission is vitalThe Utica Dunkirk FE3980B851 Control Board Kit is a critical OEM replacement boiler control manufactured by ECR International. This factory authorized control board is engineered specifically for high efficiency condensing systems, serving as the direct internal logic processor for Utica and Dunkirk boiler models including the DBM34A, CCB150, and CHB100 150 series. As a technical FE CTRL BRD KIT, it manages critical ignition sequences, flame sensing,