Product code: 475957
A Vaillant spark generator transformer for THERMOcompact VU (fan-assisted), TURBOmax VUW (fan-assisted), VK-VKS (conventional flue) and aquaPLUS VUI (fan-assisted) boilers. A spark generator and spark electrode are part of a boiler's pilot assembly, used when generating a spark to ignite the pilot burner. This assembly is operated by an electronic control, usually via the user control panel but sometimes, particularly with older boilers, the pilot must be ignited manually. To help you find the right parts for your jobs, go to the industry leading parts identification tool, PartsArena, giving you quick access to over 20,000 exploded diagrams, 10,000 images & 20,000 products. FREE to Wolseley trade account customers.