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Last seen: Oct 13, 2026
@sheriff-fatman — thanks, that is a bit more affordable. I need to work out how to collect the data using python, which is presumably what HA does beh...
@sheriff-fatman — thanks, that is very useful, and sorry, I should have checked whether you had previously posted details. The use of AA batteries for...
@sheriff-fatman — nice chart, ten out of ten! Eyeballing the emoncms and Ecodan data, they are the same. If you add 95% confidence intervals for the r...
@sheriff-fatman — the FTC7 description is even more cryptic. But what is interesting is that in your system, the Ecodan input power is higher than the...
This chart makes me suspicious, because of the data spread. The regression line looks off to me as well. Assuming the Y axis is the daily mean OAT, th...
I've been trying to find a Mitsubishi source for this, without success. The closest I have got so far is this description of monitoring levels from Mi...
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Latest Posts
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RE: Cooling/heating with one unit
@rob-of-york thank you. Hadn't occurred to me that some...
By mrkfm , 1 hour ago
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I had a 3.5Kw arotherm the installed earlier this year,...
By trebor12345 , 2 hours ago
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RE: Renewables & Heat Pumps in the News
Posted by: @editor I think we should make that approa...
By Rob of York , 7 hours ago
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RE: Does anyone have experience of a smart water meter?
My neighbour received an email from Anglian Water sayin...
By AndrewJ , 8 hours ago
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RE: Jokes and fun posts about heat pumps and renewables
Well the military is well known for going green, isn't ...
By Majordennisbloodnok , 9 hours ago
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RE: Why are ASHP installs so expensive?
I've ripped out over 11kw of storage and panel heaters ...
By Singlespeed , 10 hours ago
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RE: Safety study for plug in batteries out to tender - looks like Q3 2027 at best before legal
I think it may depend how much of the world is on fire ...
By EtchedPixels , 17 hours ago
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RE: Air-to-Air Heat Pumps & Air Conditioning: UK Heating and Cooling Q&A
I hope it's not the same people who make the awful TV s...
By EtchedPixels , 17 hours ago
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RE: Replacing Storage Heaters with a Heat Pump in a Stone Cottage
I found some interesting data about the price of heat p...
By Rob of York , 1 day ago
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RE: PV and battery long payback - sense check query
Thanks for all the comments. I finally got to the bott...
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RE: Indevolt Batteries UK Support & Info Thread
People following this thread who are hoping that plug i...
By JamesPa , 2 days ago
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RE: Passiv Smart Thermostat - Help & Forum Support
By Singlespeed , 2 days ago
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RE: Help me keep the faith with my air source heat pump installation
just had Vaillant over to service the HP and asked abou...
By AdamK , 2 days ago
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RE: tepeo ZEB UK Support & Info Thread
OK so ZEB is basically a variant on a storage heater, b...
By JamesPa , 3 days ago
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