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Last seen: May 19, 2026
Thats really helpful as it clearly says target 49C. So unless the actual flow temp keeps going up we know there is a limitation somewhere. Moreover...
I can think of a few possible reasons why the manufacturers of third party controls in general might want to be obscure about what they actually do ...
@davidnolan22 Inspired by someone on buildhub I asked ChatGPT and Duck.ai (which uses chatgpt and other LLMs) the following question: "Supp...
Maybe you are right to be cynical and maybe not, I would really like to know as it would help understanding how best to operate (in particular) oversi...
@adamk Hi I see you posted on openenergymonitor, this in particular house is 1967 3 bed extended over the garage in 2005 to 4 bed then...
Often the default password is in the installation manual, which is on manualslib. Its unlikely to have been changed or personalised to the installer ...
Noted NR is definitely off. According to the Vaillant manual weather comp curve 0.5 is about 35C at 0C OAT Suggest you bump this up to say 0.8 whic...
Thats good at least. Is your soil locally damp or dry? Im presuming the floor is something like 100mm slab on hardcore on soil with a DPC somewhere....
fair enough! Better advice IMHO would be don't work on a house with uninsulated UFH, or if you do fit radiators instead! Well thats an admis...
Yes in general terms (obviously I cant tell if its exactly the right setting). Wait at least a day before changing it again, perhaps 2. This can tak...
OK. Please confirm heat curve and max flow temp settings last night. Are you 100% certain noise reduction mode is off. Something is capping flow tem...
No it isnt, because that's a political nightmare. The politically convenient decision which has (at least in part) caused the electricity/gas ratio...
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