heatline s24 compact

[gravick]

Have a heatline s24 compact combi boiler that has recently had a new diverter valve and head fitted. Now has nothing happening at all except green mains light. Have changed main pc board and interface but as soon as you switch on after 30 secs the flame failure light comes on but nothing else has operated. No fan, pump etc.
Have checked clock ,o/heat stats and ch sensor all okay.
Vailliant no longer give technical advice for this boiler only faq`s on there web site which is`nt very user friendly.
Any help welcome

 

[Rickster123]

If you're gas safe registered please increase your post count to 10 posts and pm a mod with your gas safe details.
If you're not then stop fiddling with a gas appliance and get a professional in.

Thread closed.