"raden" wrote in message
...
In message , Bob Smith
writes
What functions of the boiler are on the two circuit boards of my boiler
(Ravenheat RSF82E)? I know one is the control board, and the other is the
ignition board.

I have had a long term problem with the boiler stopping in it's light up
sequence just before the gas valve comes on, with 2 plumbers unable to
decide which component to replace. The gas comes on with a loud "clunk"
so
I am pretty sure the solenoid is healthy, ie no half hearted / weak
operation.


... ... ...


Anyway, the main question is, do the above sound like there is a problem
with the controller board or the ignition board?

Difficult to say definitely, but it sounds to me more like the sequence
board. It doesn't keep sparking does it ? it could be the HT lead

No, it only sparks after the gas valve goes clunk. Is the sequence board
the ignition board?

Bob