Vaillant 100563 Gas Fire Control / Ignition Unit

Original Vaillant gas burner control and ignition unit, part number 100563.

This component is a Gasfeuerungsautomat / Zündautomat used in older Vaillant gas boilers. It controls the ignition sequence and contributes to the safe operation of the gas burner.

Item details:

• Brand: Vaillant
• Part number: 100563
• Type: Gas burner control / ignition control unit
• German designation: Gasfeuerungsautomat / Zündautomat
• Application: Older Vaillant gas boilers
• Known applications: Vaillant VK / VKS series, including VK 16/6-1 XE and VKS 26/6-2XE

Important: Please compare the part number 100563 with the number on your existing unit and verify compatibility with your exact boiler model before purchasing.

Ideal as a replacement part for repair, servicing or restoration of older Vaillant heating systems.

Photos show the actual item offered for sale.