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Last seen: Nov 10, 2026
In that case treating it as a separate space seems eminently sensible to me! I took a look back through the thread and I posted earlier sone sense c...
That all sounds very logical. The only question I would ask is how well insulated is the conservatory from the rest of the house. If its not well i...
This aspect of control is a bit variable from manufacturer to manufacturer so far as I can tell from reading manuals and discussions here. For exampl...
@Judith, @ccap The control problem is not actually as simple as it might seem, even in 2025! There is a whole branch of engineering ('control theor...
@fillib It would be very interesting indeed to determine your actual house loss by plotting ASHP heat delivered vs OAT (eg on a daily basis). I look...
Yes exactly that. The UI presents it as adjusting the target room temperature. What it actually does is shift the WC curve (whether or not room infl...
There are a couple of general points to make here. Contrary to what the manufacturers of heating control systems would like us to believe: Lots ...
What's the problem you are trying to solve. The answer may be both, tell us more about your system, your house, and what problem you think you have
Good luck. For what it is worth my system was very definitely an upgrade to my heating. Both DHW and space heating are now far superior to what I ha...
Here are the performance curves for the 3 and 5kW machines. Sorry they are in Czech, these tables dont seem to appear on the UK website. Note that ...
Here is an analysis of the rads proposed excluding the bathroom where Im not sure what is actually being suggested. The big differences, in favour of...
@eliuccio I think what you are seeing is the variation is loss estimates. It happens, they are estimates, making different assumptions any of whic...
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Degrees of Separation
Latest Posts
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RE: Should Households Who Can Afford It Pay More for Energy to Help Those Who Can't?
@majordennisbloodnok In most respects, my opinions clos...
By Toodles , 1 hour ago
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RE: Grant Aerona3 13kw - Buffer Tank - Heating Journey
@heymikey Well done in achieving as nearer a match acro...
By Toodles , 2 hours ago
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RE: DIY powerflushing tutorial
I didn't throw it away. Is there a way to determine wha...
By bobflux , 3 hours ago
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RE: Adventures in heat loss calculations
Posted by: @toodles In my experience, energy used to...
By Rob of York , 3 hours ago
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Grant Aerona - Weather Compensation and Schedules
Im trying to set up a friends Grant Aerona. The WC curv...
By bontwoody , 19 hours ago
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RE: Why don't people choose heat pumps?
Absolutely nothing in the regs prevents this, nor does ...
By JamesPa , 1 day ago
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RE: Air-to-Air Heat Pumps & Air Conditioning: UK Heating and Cooling Q&A
@jamespa I agree, the efficiency of Cosy Cooler ought...
By Rob of York , 1 day ago
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RE: How much of your renewable and home setup would still work if the internet went down?
I think you're right! 🤨
By Transparent , 2 days ago
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RE: Renewables & Heat Pumps in the News
ECO4 muddies the water somewhat, and then some. I thi...
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RE: Vaillant ecoTEC Plus - Flow Temp and Set Up
If there is a drain nearby that's exactly what I would ...
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I think that CCGT plant in Lingen is more likely to suc...
By Transparent , 3 days ago
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RE: Heat Geek installations: share your experiences
@l8again fwiw my experience (Valiant but not with heat ...
By JamesPa , 3 days ago
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RE: How Can I Prove Coal Was My Main Heating Source Without Receipts?
@etchedpixels thank you for the advice paid cash all...
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RE: The Changing Jet Stream Could Challenge UK Air Source Heat Pumps
@susannasaunders An interesting conversation to have ...
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RE: Electricity price predictions
@rob-of-york sounds like a term that Heidegger would...
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