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Last seen: Sep 5, 2026
Simple: HA automations are awesome for very simple things. However, once it gets even a tiny bit more complicated, then the "programming language" bec...
OK! I dug into it a bit more! Mikeselectricstuff did a teardown of a UK RCBO, it has a tiny current transformer to detect the fault current, then a...
There are bidirectional arrows in the manual. However I think I understand the question a bit better... I think it's a matter of perspective... ...
I use Home Assistant for its strong points: excellent user interface, ability to interface with anything, and of course Zigbee2MQTT. However HA's auto...
Yes... I went through this particular headache and ended up with NH00 fuse holders / disconnectors. Very robust and reliable, since they're just fuses...
My turn, this describes the future installation, only the heat pump and UFH are operational at the moment. Manufacturer: LG Model: HM163H...
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...
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Degrees of Separation
Latest Posts
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RE: Where heat loss surveys seem to go against practical reality
I am amazed that there is not something out there to me...
By JamesPa , 6 hours ago
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RE: Next steps on my ASHP journey: Radiators and Pipework
@bobflux The hydraulic simulator is very interesting...
By Rob of York , 12 hours ago
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RE: 7kW EV Charger Options Advice
Thanks. Yes, we have patchy 4G. The only option we had ...
By Rusty , 17 hours 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 , 1 day 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 , 1 day ago
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RE: Surface mount or bury primaries for heat pump installation?
@jamespa It's rusting 🙂
By tomasmcguinness , 1 day ago
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RE: Glass lined Cylinder for private water supply
Thank you, once again, for your replies. Yes...
By ian33a , 2 days ago
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It’s been out a few days and Amazon has already attache...
By Mars , 2 days ago
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RE: Missing flow temperature in Heat Geek proposal
Yes, and this is another point I agree. We did find a f...
By Batpred , 2 days ago
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RE: Problems with sizing a replacement for a Viessmann Vitocal 200-S
A very good point. In effect, the DHW pipework is an em...
By cathodeRay , 2 days ago
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RE: Solar Power Output – Let’s Compare Generation Figures
@tim441 Here are those same three month periods for 202...
By Toodles , 4 days ago
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RE: Adding additional Solar Panels to a DC coupled battery system
@transparent thank you for your reply above. As alway...
By Old_Scientist , 5 days ago
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RE: Adventures in heat loss calculations
@rob-of-york — thanks for posting this, all very useful...
By cathodeRay , 6 days ago
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