Usually, there are two different types electrode, Ignition electrodes and flame sensing electrodes ,The Ignition / Spark Electrode makes the spark that begins the combustion procedure within the boiler The flame sensing electrodes are responsible for mon
Fits a Variety of Vaillant Appliances
Technical specification
Waist Sizeac32cg19gzTypeEarthingSupplier Part Number255400Brand NameVaillant