A Vaillant spare, this ignition spark electrode is appropriate for Guernsey/Jersey only (condensing), ecoTEC VU (condensing), ecoTEC VUI (condensing) and ecoTEC VUW (condensing) boilers. An ignition (spark) electrode reasons the spark that starts offevolved combustion in the burner even as flame sensing electrodes are liable for checking if there may be a flame gift withinside the burner to ensure that the boiler doesn`t preserve providing fueloline with out a flame.
