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Last seen: Sep 6, 2026
All that is good news, and I now understand what you are trying to do. I did try something similar, fixed flow temp instead of WC, not long after I ...
I think this probably means it is on a server somewhere in China. It looks like very detailed data with very frequent data sampling, possibly every mi...
I agree, and in at least some of the UK we are likely to see such conditions over the next few days. @ivanhoew - I am becoming unsure about what you...
@ivanhoew - most if not all of what you need to understand your heat pump's behaviour is on the second chart. Here's an annotated version:
The second lower one is marginally among purists perhaps more desirable, but as @judith says, you don't need to stress about this. I'm pretty sure t...
@lucia - absence of evidence isn't evidence of absence (of effect) and all that but still he is in effect just making an assertion. Being obsessed wit...
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Degrees of Separation
Latest Posts
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RE: Where heat loss surveys seem to go against practical reality
@cathoderay Good bit of analysis. Daily wou...
By JamesPa , 1 hour ago
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RE: Next steps on my ASHP journey: Radiators and Pipework
@bobflux The hydraulic simulator is very interesting...
By Rob of York , 19 hours ago
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RE: 7kW EV Charger Options Advice
Thanks. Yes, we have patchy 4G. The only option we had ...
By Rusty , 24 hours ago
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RE: Being screwed over by Volkswagen Audi Group
Thanks, @batpred. That integration is the one I have in...
By Majordennisbloodnok , 2 days ago
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RE: How Accurate Is My DIY Heat Loss Calculation?
@batpred I suspect it will be more this year. I had 9 ...
By AndrewJ , 2 days ago
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RE: Surface mount or bury primaries for heat pump installation?
@jamespa It's rusting 🙂
By tomasmcguinness , 2 days ago
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RE: Glass lined Cylinder for private water supply
Thank you, once again, for your replies. Yes...
By ian33a , 2 days ago
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It’s been out a few days and Amazon has already attache...
By Mars , 2 days ago
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RE: Missing flow temperature in Heat Geek proposal
Yes, and this is another point I agree. We did find a f...
By Batpred , 2 days ago
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RE: Problems with sizing a replacement for a Viessmann Vitocal 200-S
A very good point. In effect, the DHW pipework is an em...
By cathodeRay , 2 days ago
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RE: Solar Power Output – Let’s Compare Generation Figures
@tim441 Here are those same three month periods for 202...
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RE: Adding additional Solar Panels to a DC coupled battery system
@transparent thank you for your reply above. As alway...
By Old_Scientist , 5 days ago
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RE: Adventures in heat loss calculations
@rob-of-york — thanks for posting this, all very useful...
By cathodeRay , 7 days ago
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