Even when hooked up to mains it still cuts out - surely that would eliminate a battery problem?
Anyone had issues with the fuel pump underneath the van which dents fuel to the boiler?
Hi Jason
In my experience things to check are...
1: Batteries - we charge using a C-Tek 10amp system once they hit 11.7 during the day
2: Water Levels & Circulation (you can see this by checking the header tank)
3: Fuel Starvation: Faulty Pump or Choked Burner
I generally check in that order, fuel is checked by removing & running the burner fuel inlet inlet into a suitable container (cup/mug etc)
Replacing the burner which you can purchase online is fairly straight forward, plenty of videos on YouTube
Likewise a re-circulation pump is even easier to replace.
HTH
John