Last seen: Sep 12, 2025
I don't think that is the same pump. Grundfos operate one of the most impenetrable identification systems known to man for their pumps, and their manu...
@bobtskutter - thanks will look at the spreadsheet tomorrow (supper calls!). Yes, that is what I was suggesting (an artefact). Indeed. Simpl...
@bobtskutter - thanks for your reply. Some answers: It soon got corrected (I noticed it was the wrong way round, and mentioned it. It was fixed b...
@ivanhoew - these charts are difficult to interpret because of inadequate labelling, and insufficient accounts of methodology. For example, in the fir...
Some further info: I happened to notice a bit over an hour ago my heat pump was in steady state (no cycling), as it often is at OATs of ~4 degrees, ...
@bobtskutter - I think I get at least some of the theory but I am still not sure of the analysis:(1) the PHE data recording was very crude. I can't vo...
I echo @toodles, please do. Among other purposes, this forum serves as a record of peoples' experiences. One thing people looking at an ECO4 funded in...
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