Recent content by DCA

Thanks for the advice Chris. I have spent all weekend playing around with the system to no avail. However, I have discovered that before the boiler cuts out the return pipe into the boiler gets very hot first and then the flow pipe heats up. It takes some minutes for the heat to reach the the...

I have a Glowworm Fuelsaver F boiler running an 11 radiator microbore system which is 20 years old. For some months, the boiler has been making kettleing(?) noises on and off and none of the ground floor radiators will now heat up at all. Having done a bit of research, mostly on this site, and...