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Last seen: Aug 28, 2026
@batpred They offered both, I went with Pro. As an amateur very difficult to understand the differences. Longer warranty on Plus was appealing, as was...
Hi, sorry that I have been absent for a while. I'd like to say thanks for all the constructive comments that have been provided here and thought I sho...
Thanks, I like the chart, very helpful and this will definitely help my discussion with the possible installer this week. It will be interesting to se...
Have passed my time today with measuring tape and spreadsheet... My calculations spreadsheet is now updated with a column of heat loss calculations us...
@cathoderay thanks again. I'm not someone who spends a lot of time on discussion groups so not sure of the protocols which is why I'd posted screen gr...
Thanks again, this is very informative. Based on this info I've extended my calculation (note, not gone into full details but broadly to test thinking...
All, thank you for your constructive and helpful comments.One thing I need to correct is the thought that Heat Geek are looking to downgrade 2 radiato...
@editor thanks for your response, which is very helpful. I do plan to have further discussion with the Heat Geek (whom I do feel more comfortable with...
@temperature_gradient thanks for replying, but I'm not too worried about the heat loss calculations, they were near enough for me to be OK with them. ...
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Degrees of Separation
Latest Posts
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RE: Why don't people choose heat pumps?
It's swings and roundabouts - during off-peak periods t...
By Temperature_Gradient , 7 minutes ago
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RE: The Changing Jet Stream Could Challenge UK Air Source Heat Pumps
... And that's being generous! I'll tell you a littl...
By SusannaSaunders , 6 hours ago
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RE: Adding data centre electricity costs to domestic energy bills?
never ceases to amaze me.. Keeping steel works going ...
By Batpred , 7 hours ago
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RE: Electricity price predictions
great session Reminds me why some politicians can be ha...
By Batpred , 7 hours ago
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RE: Boiler Upgrade Scheme funding reduced by circa £750 million in 2026 budget
Absolutely agree. The massive Hager CU my vaillant requ...
By Batpred , 8 hours ago
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RE: How much of your renewable and home setup would still work if the internet went down?
absolutely agree. even if many providers see that extra...
By Batpred , 8 hours ago
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RE: Octopussy cosy 6 experience
People who have a Cosy appear generally to be happy wit...
By JamesPa , 11 hours ago
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I thought the cr*p came first and the biofuel came afte...
By Majordennisbloodnok , 15 hours ago
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RE: Aerotherm and weather compensation
@jamespa I replied yesterday with detailed readings whi...
By DavidB , 2 days ago
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RE: Marvel Heating liquidation
@editor This is an important point. each winter, you...
By davidnolan22 , 3 days 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 , 3 days ago
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RE: DIY powerflushing tutorial
Interesting! I toyed with the idea too. But I installed...
By bobflux , 4 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 , 4 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 , 5 days ago
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