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Last seen: Oct 28, 2026
An engineer friend of mine runs a boiler with WC. Because the plumber didn't fit the boiler's internal diverter valve, he had to implement a circuit ...
@editor I agree wholeheartedly with your last post. Of course treating the installation as the product protects the installer and much of the regulat...
For a year I did the closest my boiler would permit. I ran 24*7 at it's lowest fixed ft of 50C (the boiler has an add on WC module, but I didn't poss...
@ian-s Thank you for responding, at this point we all to frequently are ghosted. Fwiw my own heat pump journey took 2 years. Mostly this was due...
@ian-s I am not sure by what logic you have reached your conclusion. Just in case there is any ambiguity 'flow temperature' will mean design flow ...
OK, fair enough then. I calculated loss based on 24 hour average temperature and gas consumption (actually 12 hours offset because it was a better ...
Having spend 14 years in local government (after 30 years in engineering) I know how slowly things move and also know that, if you try to speed them u...
Well at least they actually looked at gas consumption, most dont. I suspect they also did the mandated calculation and this was just a sense check. ...
Ther are many on here who are very knowledgable about A2A and some of the questions you ask are better answered by them. I will offer the following. ...
Of course, what do you expect, human beings are human beings ie mostly selfish, and will thus exploit any opportunity they see ruthlessly. The skill/...
Its clear that 'strengthening oversight 'is a stopgap measure. Probably more a case of (a) being seen to be doing something and (b) an opportunity t...
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Degrees of Separation
Latest Posts
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RE: Free app: run the immersion / heat pump from Growatt battery & solar surplus – no Home Assistant
Please bear in mind, everyone, that in order to use thi...
By Majordennisbloodnok , 1 hour ago
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RE: The good, the bad and the not that great – my heat pump installation
@burtis Thanks for posting this and Im so pleased you ...
By JamesPa , 3 hours ago
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RE: I need help with Ecodan ASHP
@f1p It turns out there have been a solar panel install...
By Andris , 15 hours ago
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RE: 15kw pump for 225m2 1990's house - over kill?
@seaviews your installer would be right to say that the...
By GrahamF , 15 hours ago
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RE: Vaillant ecoTEC Plus - Flow Temp and Set Up
@trebor12345 That curve looks healthy to me. I woul...
By JamesPa , 17 hours ago
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RE: Tradespeople on Their Phones: What’s Acceptable When They’re Working in Your Home?
Actually, that's a very important point. I've only ev...
By Majordennisbloodnok , 23 hours ago
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RE: The Changing Jet Stream Could Challenge UK Air Source Heat Pumps
@susannasaunders can I just add to @rob-of-york s comm...
By JamesPa , 1 day ago
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RE: Aerotherm and weather compensation
These are likely inked. The basic explanation is tha...
By JamesPa , 1 day ago
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RE: Electrical works for air to air heat pump
agree with above. I have not had extra costs added wh...
By Batpred , 1 day ago
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Good to hear that you found a solution. Absolutely a...
By Batpred , 1 day ago
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RE: Are there any comparisons of DHW heat stores around?
@sarahemmm I have done things the opposite way round I ...
By Toodles , 2 days ago
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RE: How will removing the standing charge on gas bills benefit heat pumps?
The BUS grant funding for 2026/27 will run out at the c...
By Rob of York , 3 days ago
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RE: Say hello and introduce yourself
@e-a-west as the good Major said, welcome to the forums...
By Mars , 5 days ago
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