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Many thanks O

Any takers? :)

Hi all Keen DIY'er here. By no means an expert. I am planning to install a Fernox TF1 (the metal one) on my old system. Having flushed the system (drained, refilled, treated) several times approx 5 years ago (system is 22 years old) I know that it is due to be done again. Easy enough. I...

Thanks Ian. I sort of knew that about the water pump. The power shower worked because the hot water works so well, rather than pumping the actual water... So are you saying that I should have both the HeatLink call for HW and H go to the wiring centre tank stat connection? That's what I...

That's why I was treating it as an S-Plan.

Thanks Ian - but see the attached (respectfully). The red pump is labelled "heating" and the blue pump definitely activates when HW is requested. I believe this is why we have such a powerful shower (which was one of the selling points of the house when we bought it all those years ago).

@Ian - I was told by somebody that I have an S-plan. Happy to be wrong. As you say though - I can see videos for almost every combination but not mine. I have seen a post saying that this config was common in the 1990's and is "really good". The boiler is great and has never failed (apart...

So, I have: 1) Used the old thermostat wires to power the thermostat via the HeatLink 12V outputs. 2) I could not find any permanent live in the boiler cupboard and hence used the redundant wires from the programmer (call for H and HW) to get live to get live and neutral to the boiler cupboard...

Hi all. any help is gratefully received! I installed a Nest (DIY) back in October but I have since realised that it was not working as expected. It does not seem to be using the tank stat and hence I suspect that I am using a lot of gas. Not good at the moment. It was also not firing the...