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Last seen: Sep 8, 2026
Is your reference to 6.7kW based on the initial post in this topic? The OP stated in that post "The heat loss calculation then provided by the insta...
That's an interesting use of the phrase 'site-specific conditions'. I've met it being used elsewhere when a contractor wishes to simultaneously clai...
@mairia - if you want to try following the discussion about the buffer tank, there are two previous topics with diagrams to help. See this one about...
The buffer tank is beneath the DHW tank. The DHW section has a brass drain-valve facing us. The blue-handled lever valve is on a pipe which seems ...
The house is T-shaped @toodles. The SW side has another part of the roof at right-angles to what's visible in the photo. I would've put PV on th...
What does the SAP/EPC scoring method have to say about the orientation of the solar panels? Does it still count as 2kW if the developer has placed t...
Would that be a Chint RCD perhaps? Have a look at this topic on high current trips, where I mention a number of potential manufacturers and supplier...
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Degrees of Separation
Latest Posts
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RE: Adventures in heat loss calculations
Because the plot is against degrees days not OAT, with ...
By JamesPa , 6 minutes ago
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RE: Where heat loss surveys seem to go against practical reality
@cathoderay @jamespa I've managed to get some nice re...
By Rob of York , 4 hours ago
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RE: 7kW EV Charger Options Advice
Doh, not sure that I was thinking straight there, less ...
By Rusty , 6 hours ago
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RE: Problems with sizing a replacement for a Viessmann Vitocal 200-S
I’m really liking reading through this thread and the r...
By Judith , 7 hours ago
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Thank you @trebor12345
By rgabor , 8 hours ago
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Panasonic Free Multi Z and Etherea Internal units.
My prospective installers have suggested the Panasonic ...
By Toodles , 24 hours ago
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RE: Next steps on my ASHP journey: Radiators and Pipework
Great. You just need to find a way of cranking up your...
By JamesPa , 1 day ago
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RE: Heat Pumps Without Grants: Would You Have Installed One & Will You Now?
We had two heat pumps installed without Govt funding. H...
By Rob of York , 1 day ago
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My Adapt is finally installed and running! Almost a yea...
By tomasmcguinness , 1 day ago
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RE: Being screwed over by Volkswagen Audi Group
Thanks, @batpred. That integration is the one I have in...
By Majordennisbloodnok , 4 days ago
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RE: How Accurate Is My DIY Heat Loss Calculation?
@batpred I suspect it will be more this year. I had 9 ...
By AndrewJ , 4 days ago
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RE: Surface mount or bury primaries for heat pump installation?
@jamespa It's rusting 🙂
By tomasmcguinness , 4 days ago
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RE: Glass lined Cylinder for private water supply
Thank you, once again, for your replies. Yes...
By ian33a , 4 days ago
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It’s been out a few days and Amazon has already attache...
By Mars , 4 days ago
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