potterton puma 80 combi

[easyflow]

Any one had this problem, or know he cause.
All power lost to the boiler after working normally.
Under investigation main fuse blown on pcb, new fuse put back, I now have power to the boiler but no main burner flame when heating or hot water tap turned on.
Fan working correctly, pump working correctly, pilot fine.???

 

[Mr Smyth]

Easyflow
Regular fault on these is the auto air vent leaking and the water dripping onto the gas valve which then blows the board.
New GV has been altered to prevent this happening.
Is the GV the problem now that the fuse on the board has been replaced?

Just thoughts

Simon

 

[petit_pablo]

Id suspect the gas valve was faulty then. Sounds like that might have taken the fuse out.

Recommend getting a RGI to check it over and replace if nessesary.

 

[easyflow]

Yes spot on, auto air vent leaking and directly under the auto air vent is the gas valve so this seems to be the culprit, thanks for your input.