Patent ID: 6561791
Filing Date: 2003-05-13
Classification: F23N

Abstract:
A regulating device for a gas burner system, the gas burner system including a first line through which a gas stream flows from a gas valve to a gas nozzle, and a second line through which a combustion air stream flows from a blower, the gas nozzle located downstream from the blower and a throttle point in the second line, the regulating device comprising, in combination:a first measuring point on the first line, the first measuring point positioned upstream from the gas nozzle; a second measuring point on the second line, the second measuring point positioned upstream of the throttle point; a sensor coupled to the first measuring point and the second measuring point, the sensor providing a signal indicating a pressure differential; and a control unit operative to provide a regulating signal to an actuating drive for controlling the gas valve.