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Header tank is full. The pump only gets hot when the boiler doesnt fire up, when its running, it seems okay. Could be a blockage I guess, will have a read up the FAQ's but if anyone else has any better ideas, let me know. :D

I drained the system down a few weeks back because of a leakage. Managed to get everything back up and running for around a month before the probs occured. I didnt use chemicals, just a simple flush.

Hi, I have a problem with my boiler, and im not sure where to start. I had a problem a month or so ago, and managed to fix it by replacing the programmer, but now i have a new problem. The problem seems to be, that the boiler doesnt fire up when it should do. If I run the system on...

Thanks guys, I tried to follow the wiring diagrams and everything seems fine, so im going to phone an expert.. so frustrating!

Its a Honeywell 9242 motorised control valve btw.

Well, earlier in the year, I managed to knock the programmer and it slightly came away from the backplate. It broke a couple of plastic clasps and I managed to fix it back to the wall, but I think I got the wiring incorrect and only hot water would work, everytime the central heating went to...

I have a Flamingo CF35/50 boiler, with a Honeywell ST6400C programmer. I believe the programmer is broken, so have ordered a replacement. In the meantime, is there a way to manually turn the heating on directly from the boiler? Its going to take a few days delivery and dont want the family...