Recent content by Beckerboy

The thermostat at the top of the boiler.once it reaches a certain temp it cuts of and on every few to be qqqqqqqqqqqqqqqqqqqqaàqqqqqqqto qqqqqqqqqqqqqqqqqqqqqqqqqqq to

My riello burner works fine starts up perfect. Then runs perfect for about an hour then it starts to intermittently to fire on and off .thought it might have been a thermostat problem but changed this and still the same .any help would be appreciated.