Last seen: Feb 24, 2026
Easy I think. If the temperature of the incoming water drops then the temperature of the outgoing water may drop even though it's still hotter than t...
The FT is still falling but so is the return temp, so most likely into the water, it takes a while for 200l of water to circulate through the system!
Indeed. If the carbon saving were greater I would be much more motivated, but saving 50% of the carbon from 300kWh of gas isn't really material! &n...
Its quite infuriating. £109 standing charge per annum, fuel cost £18. But still its going to take a long time to payback if we switched. We have a ...
Or the filters cleaned ... OP says upthread that he hasn't checked them!
To put into context thats 31p/kWh. According to this link gas hobs are 40% efficient and induction hobs 90%. A simple induction hob retails at arou...
Sorry my mistake, I didn't read the original post!
My feeling is that Octopus will be wanting to sort this so I wouldn't despair, instead I would be patient but firm and, as @mars says, I wouldn't pay....
FWIW the ramp with my Vaillant up occurs shortly after the cloud of vapour appears, so its during the 'recovery' phase. I have always assumed that th...
Agreed Agreed, an essential part of setting up a WC curve correctly I don't agree with this unless you want your rooms to be at 16. Assumin...
There is a thread from a year ago where this was debated at length and the conclusion, well argued imho, was flow is better but it's likely only to ma...
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