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Hi guys, if you've been following my screwed up heating system - this is the next chapter bascially its an open vent system with a new cylinder, pump, 3port valve and programmer recently installed - everything is installed and working in terms of the individual items - the boiler fires, the...

So i've just installed a new pump and cylinder - we've turned it all on but the hot water isn't getting from the boiler to the pump, we just get a swishing noise in the pump but no hot pipes. Hot pipes come out of the boiler but it seems its going no where and the boiler has to shut off...

Hi, I've just rewired the electrics for my heating system as it was a mess before, i've wired everything up as it says it should be but i seem to be getting the wrong signals from the programmer Its 3-port valve system with HW / CH operating sepeartly on the programmer. I seem to be...