Ideal Heating Ignition Electrode Kit 175406 Domestic Boiler Spares Part

Usually, there are two types of electrode, Ignition electrodes and flame sensing electrodes. The Ignition electrode is responsible for causing the spark that begins the combustion procedure within the boiler The flame sensing electrodes are responsible for detecting whether there is a flame present in the burner. This is an important task and if the flame is not detected the boiler knows to re-attempt ignition.