Ionisation Electrode De Dietrich 721635600

The ionisation electrode, also known as a flame sensing electrode, monitors the presence of a flame in a gas burner. It ensures safe operation by signaling the gas valve to stay open only when a flame is detected. A malfunctioning ionisation electrode can cause burner lockouts or intermittent operation. Replacing it with this compatible part helps restore proper flame detection and enhances the safety and reliability of your heating system.