Usually, there are two different types electrode, Ignition electrodes and flame sensing electrodes ,The Ignition / Spark Electrode causes the spark that begins combustion within the burner The flame sensing electrodes are responsible for detecting wheth
Fits a Large Number of Vaillant Appliances
Technical specification
Waist Sizead75cb13gwToilet Cistern CapacityFTW--Supplier Part Number100555Brand NameVaillant