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Last seen: Oct 16, 2026
Most if not all type A/AC RCDs are bidirectional... Ironically, manufacturers seem to consider this too obvious to explicitly mention it in the datash...
Noark makes 100mA/63A and higher RCDs. FYI the reason for going above 30mA are: - Higher power inverters have larger EMI filter caps causing highe...
This Gypdeck? Thermal conductivity (0.40W/mK) OK so it's the same as Fermacell, twice as good as wood (about 0.2W/mK). I just did the design ...
Thanks to home automation, heat loss is done in one SQL query: The difference in heat loss from insulation can be seen between 2021 and 2025... ...
I thought my 12kW solar installation was overkill until I got an electric car 🤣 Efficiency of underfloor heating varies depending on what c...
I find it quite ironic that most of this heating/plumbing business is about controlling flow and pressure, without actually measuring flow and pressur...
Hi You can get a stethoscope for less than 10€ on Amazon to listen to your pipes. Candidates are heat pump compressor, fan, circulator or circulat...
Greetings, I'm from the southeast of France. I am renovating a big old stone house that was previously heated by a big old groundwater source heat p...
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Degrees of Separation
Latest Posts
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RE: Renewables & Heat Pumps in the News
Years ago I worked for a company who won a best in show...
By EtchedPixels , 3 hours ago
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RE: Octopus Cosy Heat Pump Owners & Discussion Thread
Has anyone here had a Cosy 12 installed yet?
By Mars , 5 hours ago
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RE: How quickly would you want/expect heat recovery to take from setback?
But looking at your graphs, why are your LWT and RWT cy...
By Temperature_Gradient , 5 hours ago
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RE: How should the Boiler Upgrade Scheme be reformed?
Not quite, regular A2W heat-pumps need a load of extra ...
By Temperature_Gradient , 1 day ago
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RE: Heat Geek installations: share your experiences
one thing i learnt from reading people’s comments and e...
By Batpred , 1 day ago
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RE: Cooling/heating with one unit
"The way we use A2A on a cheap overnight EV tariff is t...
By mrkfm , 1 day ago
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RE: Do I add Air Con or MVHR to existing A2W ASHP?
We have ‘signed on the dotted line’ today for a Panason...
By Toodles , 1 day ago
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RE: Heat pump branding. Clever, contemporary… or a bit too much?
...or it was there and was lost thanks to laziness and ...
By Majordennisbloodnok , 1 day ago
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@bobflux Thank you for your response. I am trying to ...
By RonV. , 1 day ago
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This post is about how I successfully configured a buff...
By Tony.Stolz , 1 day ago
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The installer visited yesterday and suggested the noise...
By JamesChatz , 2 days ago
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RE: HeatGeek vs Octopus surveys: puzzling disparity - any ideas why?
Your house sounds a lot like mine. 2 surveyors each sp...
By JamesPa , 2 days ago
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RE: Heat Geek Zero Disrupt: Are We Sleepwalking Into Another Race to the Bottom?
Thats true only if you do the wrong experiment. Done c...
By JamesPa , 2 days ago
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RE: battery storage without solar
As of October 1st they need specific qualifications to ...
By EtchedPixels , 2 days ago
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