Dave
Not an answer I'm afraid. I have an intermittent problem like yours ... my RF2 signal is getting to the receiver - the green light at the receiver shows when the flame symbol shows - but the boiler doesn't do anything and I have to resort to manually coaxing it to start. Still not sure if it's the boiler not receiving the start signal from the Digistat receiver or the receiver not sending a start signal to the boiler. It's not clear to me where I can get advice on this one.
John Jackson from Thornbury
December 2008