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Last seen: May 27, 2026
@ashp-bobba that's a different idea. Look at the Panasonic system to see what it does.
@editor when will the MCS site have any certified installers for air-air heat pumps? And when will it admit the technology is by no means new! π ...
That page seems to mention 2027 only for air-water heatpumps, not for air-air that are discussed here.
Is there a section or even one discussion here that compares air-to-air brands and models and installers? For those of us who have decided we want o...
External wall insulation (EWI) is generally thought to be better than Internal wall insulation (IWI) because it keeeps the thermal mass of the walls w...
Using the curve in the Viessmann guide you can see that the resistance at 140Β°C is about 0.5. So Rt/R25 is 0.025. You can then look at your 17 curves ...
I'm sorry but I did ask: "If anybody knows of a dictionary or other reference, or any computing-related academic paper, that use the hypothetical 'pro...
Again do you know of any actual usage?
I asked and apparently Turing didn't publish anything on computing after 1950, so how he spelled program is irrelevant to an agreement that was made (...
Maybe I wasn't clear, but the decision of the meeting was reported in the preface of the book which I quoted as an image. FWIW, both the Cambridge dic...
It turned out to be quite an interesting question. Two aspects. First the English spelling was program from its Latin and Greek roots until Victoria...
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Latest Posts
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RE: Where heat loss surveys seem to go against practical reality
@ian33a β I'm not so sure about the numbers in the last...
By cathodeRay , 15 minutes 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 , 3 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 , 8 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 , 23 hours 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 , 23 hours ago
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RE: Surface mount or bury primaries for heat pump installation?
@jamespa It's rusting π
By tomasmcguinness , 1 day ago
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RE: Glass lined Cylinder for private water supply
Thank you, once again, for your replies. Yes...
By ian33a , 1 day ago
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Itβs been out a few days and Amazon has already attache...
By Mars , 1 day 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 , 1 day 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 β Letβs 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 , 4 days ago
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RE: Adventures in heat loss calculations
@rob-of-york β thanks for posting this, all very useful...
By cathodeRay , 6 days ago



