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Last seen: Sep 1, 2026
The key thing, unless you are a post-modernist egg-head, is that in the ordinary everyday world a truth can't be qualified. It's binary, and that's th...
Have you had a chance to recover enough to elaborate on MCS's reply? We have had a little diversion on why democracy doesn't work (the punters are too...
@mk4 — good to hear that you have made progress, and the comfortometer is where it should be. On one level this isn't that important if the comfo...
Then please do so! It will add to the body of information here on the forum. And we may even be able to suggest ways in which you might be able to red...
That too is true of course, but sometimes we also need a bit of recreational enquiry!
The upper quote from me in context is specifically about just because I can charts, though I accept it might also apply to setback analysis. What...
It seems we are destined to debate this one forever! Some of the meaningless just-because-I-could charts I have seen have been produced by medical typ...
Exactly. To the casual observer, it looks like there is independent regulation, but there is nothing substantial behind the facade, just some goons re...
Maybe not at a national level, but for individuals a poorly performing heating system might well become very 'safety critical' if their health is alre...
My Midea unit reports the OAT or rather AIT (air intake temperature) and Set LWT as integers, but I don't know what it actually uses for the WC calcul...
We cross posted! And it is confusing, because both the external room stat and WC do do things, but they are not doing the same thing, ie intentionally...
Yes, if WC is turned on. This is the setup I have, but I use the external thermostat primarily as an on/off switch: set to 26°C in winter so always on...
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Latest Posts
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RE: Problems with sizing a replacement for a Viessmann Vitocal 200-S
@bobflux It was originally, but now both are using the ...
By jon , 51 minutes ago
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RE: Solar Power Output – Let’s Compare Generation Figures
Possibly useful to look at 3 months Jun, Jul, Aug and c...
By Tim441 , 54 minutes ago
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RE: Adding additional Solar Panels to a DC coupled battery system
A couple more points about placing solar panels at low ...
By Transparent , 14 hours ago
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RE: How Accurate Is My DIY Heat Loss Calculation?
@kilgorexv definitely a larger inverter will help and m...
By AndrewJ , 2 days ago
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RE: Adventures in heat loss calculations
@rob-of-york — thanks for posting this, all very useful...
By cathodeRay , 2 days ago
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RE: Surface mount or bury primaries for heat pump installation?
The installation is almost done! I've written up two ...
By tomasmcguinness , 2 days ago
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RE: Glass lined Cylinder for private water supply
This has turned into a fascinating little rabbit hole. ...
By Mars , 3 days ago
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RE: Switch suitable to change between two inverter CT's
Last winter my battery ,32KWh, could run the house com...
By Jancold , 3 days ago
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RE: HeatGeek vs Octopus surveys: puzzling disparity - any ideas why?
Agree with Major. And even if I was very happy with ...
By Batpred , 3 days ago
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RE: Is the "divide by 2900" rule still valid?
There is another estimator that you could use, a formul...
By Rob of York , 3 days ago
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RE: To re-pipe or not to re-pipe? Moving from oil boiler to air source heat pump.
@penval, really useful update. After all the discussion...
By Mars , 5 days ago
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RE: Who's your electricity provider and what's your tariff?
@papahuhu I prefer to look at it simplistically. We d...
By Old_Scientist , 6 days ago
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RE: Questions about A2A for heating as well as cooling
@rob-of-york I would concur with the underfloor insulat...
By Toodles , 6 days ago
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RE: New Vaillant Arotherm controls link to existing thermostats ; wired vs wireless
Nothing attached! I have rads but UFH makes the case ...
By JamesPa , 6 days ago


