jaguar 23 boiler

[nutty1]

help my boiler goes to f1 flame failiure on start up but not every time and has only been doing this since it was serviced the plumber is stumped. its driving me mad can anyone help please. we know the fan is ok.

 

[ChrisR]

Can only suggest you need a boiler repairer, not a plumber. If it never does it in front of you it can be difficult though. Reliable faults are easy to fix!

 

[nutty1]

Thankyou it does do it sometimes you have to press the reset more than once to get it to ignite we have noticed the left hand side of the burner does not always light and that is where the flame sensor is do you think the burnr could be blocked thankyou..lisa