I have the following problem with a Vaillant THERMOcompact boiler in my new flat.
When I press the start button a spark is created for a few seconds then it stops.
See video here http://www.youtube.com/watch?v=x6mZ2pWOr1M
Thanks for your help
When I press the start button a spark is created for a few seconds then it stops.
See video here http://www.youtube.com/watch?v=x6mZ2pWOr1M
Thanks for your help