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Last seen: Aug 16, 2026
A2A is better at cooling, and has no risk of condensation because the heat is transported as latent not sensible. Condensation only occurs on the heat...
Currently, I send water above the dew point (17°C) into the slabs. The effect is... subtle. In fact I can't really tell whether it's doing anything. Y...
Not my style 🤣 🤣 The installation you're planning looks like the one I'm building (FCUs + UFH) except I'm adding a wood furnace whi...
Hi I'll skip the feedback sandwich 😉 UFH corrugated stainless steel pipe - looks horribly expensive but if money is not an issue then no problem....
Looks like it, but on the other hand, considering how the climate is going, perhaps you won't need heating by then 🤣 That's the whole poi...
Sounds about as reliable as when Daddy Elon says he'll be on Mars by that time. Unless the actual meaning is "95% of the electricity you'll be able ...
On the two huge (10m² each) south facing windows I installed perforated rolling shutters, galvanized steel, painted white. They don't look as good as ...
After solar radiation passes through the window, whether it hits a curtain, wall, floor or any other obstacle indoors the result is the same: heat is ...
Interesting, I'm also going to combine a hydronic fireplace and a heat pump. Currently the heat pump is installed, but the fireplace is still boxed in...
Great news then! If your heat exchanger handles it, then it's going to work fine. It needs to handle enough flow and suck enough thermal power from ...
On one hand, if the exchanger, ducts and air flow rate are sized for furnace-temperature water, they may be undersized for heat pump temperature water...
Yes I use the LG to cool the slabs with underfloor heating. It works fine, as mentioned above flow temp needs to be high enough to avoid condensatio...
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@editor Thanks for your response and recommendations. ...
By DavidB , 7 hours ago
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RE: Do I add Air Con or MVHR to existing A2W ASHP?
I think I saw a diagram for an exhaust air dhw tank wit...
By JamesPa , 21 hours ago
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RE: Who's your electricity provider and what's your tariff?
@papahuhu Of course, in the way of such things, there a...
By Toodles , 1 day ago
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RE: Indevolt Batteries UK Support & Info Thread
Thanks, however that's an answer to a subtly different ...
By JamesPa , 3 days ago
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RE: Flushing system, cleaning and inhibitor
Yes, my 50L volumiser uses the two lower ports, so ther...
By Old_Scientist , 3 days ago
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RE: Solar Power Output – Let’s Compare Generation Figures
@toodles Such elegant symmetry. look at my lumpy bag of...
By Papahuhu , 4 days ago
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RE: PV and battery long payback - sense check query
Quite probably not, but you can get a 32A relay and a S...
By JamesPa , 4 days ago
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RE: Starting Our Heat Pump Journey: 1962 build 3 bed detached house
@ian-s Look forward to making contact soon! Regards, To...
By Toodles , 4 days ago
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I don't notice mine defrosting, and most of the time Im...
By JamesPa , 5 days ago
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RE: Do I need to change the control unit when replacing my Ecodan Air Source Heat Pump
Kind of you, @calumm, but it was @f1p who did the heavy...
By Majordennisbloodnok , 5 days ago
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RE: Electricity price predictions
2. As EV ownershp increases it'll certainly increase de...
By EtchedPixels , 6 days ago
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I meant to say I cannot register my kit at Energyplus… ...
By Batpred , 6 days ago



