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Last seen: May 18, 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! 🙂 ...
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 140°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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RE: Sizing an ASHP; Heat loss and kW
Annual consumption is almost certainly better than an E...
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RE: UK warm homes plan - how can it be delivered?
No rule that says we do so far as I know. Like much o...
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Grant Aerona R290 (15.5kW) - How is DHW Target Temp calculated?
Hello all, We have just had a Grant Aerona R290 insta...
By TaffontheTaff , 5 hours ago
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RE: Setback savings - fact or fiction?
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Loud noises in the night - and one for the toolbox?
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RE: Advice on Vaillant Sensocomfort
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RE: Debugging my legionella immersion heater
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RE: DIY Heat Pump Installations: Navigating Legal and Regulatory Hurdles
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RE: Octopus Cosy Heat Pump Owners & Discussion Thread
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RE: Vaillant Sensocomfort Time
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RE: Forum updates, announcements & issues
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@majordennisbloodnok good advice, thanks for that.
By David999 , 2 days ago
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RE: My Grant R290 9kW Heat Pump Installation
I am following this thread with great interest and than...
By TaffontheTaff , 2 days ago
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RE: Estimating true heat loss from twelve months of consumption data
@ian33a — I have a sort of residual interest in this pr...
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