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Last seen: Oct 16, 2026
I noticed that too and thought the same thing, but then thought the DHW is only a small part of the overall energy use. The note alongside it suggests...
@pash44pump - I think the COP of 4.01 comes from the 'scope' document, and if so it is a SCOP: which they say comes from the 'MC...
The weather being what it is, gales then showers round here, I have used the time to plot the Midea OAT against the standalone RC-4 data logger OAT. T...
I doubt it, many 'improvements' are quite the opposite. The problem with using this sensor at detailed enough resolution to see the spikes is that ...
@benson - looks like good work, and thanks for posting here in sufficient detail to allow others to get started along the same lines if they want to d...
Mostly, I think, but with some caveats. I set the TIMER option (left most tab) on the Schedule Menu, not the WEEKLY SCHEDULE, just checking you hav...
@jamespa is right, typically they are far from linear, with most of the change in flow rate happening near total closure. Do be careful not to over-cl...
I think it is a bug in the code, it comes on even when there is no huge kettle immersion heater in the buffer. The Midea Msmarthome or whatever it is ...
I managed to find a perfectly good new but 'last years model' standalone one for £227 on Amazon in April 2024, and am miffed to see it is now only £17...
Yes, one outside in a sheltered place (mine was in a coal bunker of all places!), the indoor one I would initially put somewhere where the IAT matters...
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Degrees of Separation
Latest Posts
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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 , 2 hours 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 , 4 hours 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 , 6 hours 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 , 7 hours 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 , 7 hours ago
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@bobflux Thank you for your response. I am trying to ...
By RonV. , 7 hours ago
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This post is about how I successfully configured a buff...
By Tony.Stolz , 11 hours ago
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The installer visited yesterday and suggested the noise...
By JamesChatz , 12 hours 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 , 14 hours 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 , 15 hours ago
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RE: battery storage without solar
As of October 1st they need specific qualifications to ...
By EtchedPixels , 1 day ago
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RE: Renewables & Heat Pumps in the News
With regards to the BUS grant raid, I gave it more thou...
By ASHP-BOBBA , 1 day ago
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RE: Why are ASHP installs so expensive?
The whole system seems to work on the basis of...
By ian33a , 1 day ago
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RE: Missing flow temperature in Heat Geek proposal
Good plan. If you can get half hourly meter readings a...
By JamesPa , 1 day ago
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