Rayburn 499k heating not firing

[SimonG]

I dont like the printouts. With one burner I would suspect transformer or capacitor. With both then it's probably fuel related.

 

[exedon2]

Just one thing to throw into mix as you mentioned draft being a problem.
I'm fairly certain your cooker has a fan flue? The air pressure switch is know to give problems.

 

[SJB060685]

Just one thing to throw into mix as you mentioned draft being a problem.
I'm fairly certain your cooker has a fan flue? The air pressure switch is know to give problems.

Pressure switch is only on the boiler side if I remember correctly?

 

[Mictin]

Just one thing to throw into mix as you mentioned draft being a problem.
I'm fairly certain your cooker has a fan flue? The air pressure switch is know to give problems.

Thanks for that.