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Last seen: Oct 16, 2026
Location: near Lyon, France 12kWp on the roof, 2x Solis S5 6kW hybrids, 20kWh Pylontech So far pretty good
I wonder what the units are on this plot
What matters for flow and pressure drop is internal diameter. Thus 32mm MLC (26mm internal diameter) is equivalent to 28mm copper (also 26mm internal ...
Yes if the circulator is in constant speed mode, the actual flow and pressure are at the intersection of the circulator curve and the heating circuit ...
One can dream! We can Do Our Part by refusing to buy gear that does not expose usable APIs or forces cloud garbage. That's one of the main reasons I...
Designing a good programming language is extremely difficult, very few succeed. Thus application specific languages like HA's automations are red flag...
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...
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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 , 2 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 , 4 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 , 4 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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