i have a fault on my boiler, the boiler will light up ok and some times it will run for a few hrs then lock out.then re set boiler it may run for few hrs or a few nins then lock out again. i was told this could be a faulty circulating pump, not getting rid of the heat in the boiler then tripping the boiler . i thought that this was controlled by the thermostat. any info please

hamish, January 2009

Hi Hamish,

Came across your post as Im looking for info for my Baxi bermuda 515 which has same problem as yours. Did you manage to fix the problem?

Bruce, January 2012