Worcester 240 combi OF

tennents · 29 Jan 2006

Hi, could anybody help and give me a diagnosis for the above unit? The main issue is that I have no hot water but the C/H is working okay. Have a strong suspicion that it could be the Grundfos pump or the pump overrun Thermostat, I have done an electrical test on the relevant terminals but they are all fine. So is there another way to check the circulating pump and Thermostat? Any information would be gratefully appreciated and if these parts were to fault, could I fit a universal pump rather than a Grundfos?

Thanks in advance

TENNENNTS!

fitz1 · 29 Jan 2006

sounds more like diaphram in diverter valve

kevplumb · 29 Jan 2006

never

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Worcester 240 combi OF

tennents

fitz1

kevplumb

DIYnot Local

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