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Last seen: Sep 1, 2026
@travellingwave Looking forward to hearing the rest of your story. We just installed a heat pump in our house, so far it has been exceeding expecta...
So, here is what I was able to manually sample. Circa two hours during two consecutive days. The data gathered on 16.02.2026 has two 10min gaps due ...
Thanks, this makes perfect sense when trying to decipher the limited data I gathered!
@tasos In my (very) limited set of data the Set LWT (T1S.C1_CLI in my wired controller) changed (with a delay that is possibly explained by the t_T...
@cathoderay Curiosity got the better me and I mustered the stamina to do it. In fact I did it for two days and over a period of circa 2 hours per d...
Happily reporting back after 2+ weeks of operation: comfortometer is high and our relief that the radiator network has worked with the ASHP is even hi...
@upnorthandpersonal Greetings from 38 degrees south! Seems to me you are ready for the Apokalypse…! 😀
@papahuhu We have a netmetering contract. The unconsumed energy flows into the grid, we draw from the grid what we need (when PV production and/or ...
@cathoderay Regarding the mobile app, by hovering a finger over the screen I can see detailed data albeit with a sampling rate of 5mins. And given ...
@cathoderay I am impressed that you recorded and maintained this data! Regarding the Bosch manual, I think we can always rely on Germans to be 100% ...
2025 yield was 9MWh, 7x565Wp facing SE + 7x565Wp facing NW (almost 8kwp installed power). Sun disappearing rather too soon behind a hill in our locati...
Forum Handle: MK4 Manufacturer: Midea Model: M Thermal Arctic HT Series 16Kw using R290 MCH-V16WD2RN7 Type: ASHP Arrangement: Mono Area of C...
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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 , 2 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 , 7 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 , 13 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 , 1 day ago
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It’s been out a few days and Amazon has already attache...
By Mars , 1 day 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



