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Last seen: Sep 9, 2026
Probably because you are already an expert in these things! Remember, this is a beginner's guide. Beginner doesn't mean stupid, obviously, but it does...
A quick and dirty spreadsheet plot of LWT and DHW tank temp, firstly over a few days, and then zoomed in (two hours) over a DHW heating period: ...
@filipe - I think the reason why you haven't received any comments so far might be because you are over-complicating things. COP, for example, is at i...
Another carrot, which I had hoped to include in yesterday's post, but ran out of time, having lost four hours in the morning to the power cut. One o...
Thanks for adding this, good clear explanation. To add a probably superfluous analogy, given an old fashioned telegraph system, the wires and all the ...
This is the route I went down. At this very moment I have my earlier Home Alone with Home Assistant setup (uses a painfully complicated wifi/LAN setup...
It's actually a work in progress type thread, which will ultimately be boiled down to a Beginner's Guide to Heat Pump Monitoring v2 (v1 ended up as Ho...
PS I should perhaps add in that I myself am not immune to redundant word situations, which on rare occasions may spill over into ongoing redundant wor...
I'm sorry, but I still don't understand what that image shows. Frankly, it's verging on dreadful. I guess it is what happens when you try to do things...
@filipe - the problem I am trying to deal with is the lag: at any one reading (all the data is collected in one go once a minute), the energy out has ...
Here is a rather cryptic table of htg and dhw COPs with the amps_in shifted downwards one cell at a time: Shift 3 sort of works initially, but the...
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