Ferroli F30 Boiler - Keeps starting then cuts out after a couple of seconds?

F30 Boiler Keeps cutting out after a couple of seconds, this keeps on all thr time the boiler is turned on. it will not heat water or central hetaing
Ross, February 2008


done
Flue venturis:

josh, March 2008
Either the primary sensor, on the left hand side pipe under the prv. or the flue venturi

Dave, February 2008
faulty thermistor or loose connection at thermistors

ricky, February 2008
link Click here to see other fixes for Ferroli F30.