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Last seen: Nov 2, 2025
So my next question is about calculating pressure loss for pump selection. For the UFH loops it’s ok as there’s a table in the Design Guide, and the...
@pirate-rich Thanks for the quick reply! That makes sense, it’s an easier option for wholesalers and plumbers using a lot of valves that they just nee...
@sune thanks for the LK link, looks like a possible option for us. Thanks for the advice on the UFH. It will be covered with limecrete and limestone...
@jamespa thanks for your reply! I’ve made a heatpunk project so have a first shot at whole house heatloss. Air changes are indeed tricky and we can’...
Hi all I’m Andy, a software project manager/ product owner by trade - originally an electronics engineer. We’re restoring a stone house in the Ede...
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Latest Posts
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RE: Who's your electricity provider and what's your tariff?
Having looked at yesterday’s (Saturday 15th Aug.) consu...
By Toodles , 19 minutes ago
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RE: Wood burner with ASHP - direct air?
For what it's worth I installed a wood burner in this o...
By BlizzardGreen , 26 minutes ago
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@editor Thanks for your response and recommendations. ...
By DavidB , 8 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: 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



