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Last seen: Oct 13, 2026
You can remove control directly via the settings options in the Havenwise app.
Interesting concept, but it looks to be limited to the same inverter brands as the smart Octopus control tariffs, which currently doesn't include Suns...
Presumably you meant a decrease in flow temp with increasing outside temperature?It would be interesting to see what the system target temperature is ...
Logically, the answer as to which is best should be weather compensation, for the reasons outlined by @jamespa above. However, the Mitsubishi systems...
I had avoided answering the poll for this reason, as there was something of a seismic jump between flawless perfection and an installer having to revi...
@editor I'd missed that, and it's a very good response to Vince's points raised. I agree in particular that there's far more complexity than the sim...
Reluctant as I am to link to anything produced by The Telegraph, this is an interesting challenge to the Heat Pump industry by Dale Vince, particularl...
Welcome to the forums.I assume that you're getting the MelPump data via the MelCloud integration? Assuming so, then the daily totals are those being ...
@f1p Update done without any issues.Great to see that there's a fix within it to ignore outside air temperature readings during defrosts as those litt...
Interesting article from a Which magazine journalist. Other than the references to a buffer tank which imply that they're essential elements of an in...
Emoncms uses the instant power consumption and delivery figures within Home Assistant, which are ultimately those produced via your dongle. On the in...
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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 , 5 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 , 7 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 , 7 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 , 2 days 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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