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Last seen: Nov 2, 2026
I agree it looks like a traditional fossil fuel boiler, modulating using on and off, but it (the slow cycling) is normal Midea behaviour. Others who h...
Exactly, and this is the point, a heat pump operating normally will not be able to achieve a rapid rise in IAT. In their defence, they are not designe...
Here's one of my bits of string... Untweaked, most heat pumps will take hours if not days to recover from a setback. This is because they are not me...
All very true. Personally I also put a fair amount of weight on my gut feeling after a long enough face to face meeting. I also deplore the 'you gets ...
Ah, that explains it. Thanks! Then I agree with others, £18k is on the high side, but I don't think absurdly so, given it presumably includes all...
I'm certainly interested in it. I tried to work out how the units in the formula got to what is a single count of watts, but failed. The formula is de...
I have just had a look at how the freedom Heat Loss uses and calculates ACH values. The actual values are by default look up values based on room type...
The freely available table I linked to just simplifies the calculation to a single multiplication: As you can see, the correctio...
I fully sympathise with any wish not to have to sign up to spurious accounts but the link I posted was for the correction factor table, which is freel...
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Degrees of Separation
Latest Posts
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RE: Octopussy cosy 6 experience
@paultheheating Unless things have changed more recentl...
By Toodles , 13 hours ago
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RE: Boiler Upgrade Scheme funding reduced by circa £750 million in 2026 budget
Sorry I thought and meant to put 'may' in, but the diff...
By JamesPa , 15 hours ago
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The alternative would be to move some productive energy...
By EtchedPixels , 16 hours ago
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RE: Marvel Heating liquidation
@editor This is an important point. each winter, you...
By davidnolan22 , 17 hours ago
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RE: Adding data centre electricity costs to domestic energy bills?
Potentially the largest data centre hub in Europe and t...
By Jeff , 21 hours ago
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RE: Aerotherm and weather compensation
The principal cause of inefficiency if a heat pump is n...
By JamesPa , 1 day ago
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RE: Solar Power Output – Let’s Compare Generation Figures
Very nice. we’ve been super soggy here, but rather m...
By Papahuhu , 1 day ago
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RE: DIY powerflushing tutorial
Interesting! I toyed with the idea too. But I installed...
By bobflux , 2 days ago
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RE: 15kw pump for 225m2 1990's house - over kill?
@seaviews Agree with the others on sequence: loft first...
By mk1234 , 2 days ago
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RE: The Changing Jet Stream Could Challenge UK Air Source Heat Pumps
@etchedpixels Agreed, just a thought for others. I am...
By Watcher , 2 days ago
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RE: Vaillant ecoTEC Plus - Flow Temp and Set Up
Heating been on for 4 weeks now, continuous. It's 6C o...
By trebor12345 , 3 days ago
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Coming back on subject... A shortened version of the ...
By Transparent , 4 days ago
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RE: Say hello and introduce yourself
Perhaps it is time for an update on ‘our’ project. We h...
By Toodles , 4 days ago
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RE: Free app: run the immersion / heat pump from Growatt battery & solar surplus – no Home Assistant
Please bear in mind, everyone, that in order to use thi...
By Majordennisbloodnok , 6 days ago
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