Last seen: Nov 21, 2025
Derek - thanks for such a detailed explanation which makes sense. Your last paragraph (quoted above) is particularly interesting, especially the last ...
I couldn't agree more, but we are where we are, strawberry fields forever. Unfortunately, I am one of that pesky minority who can't resist the challen...
That is very encouraging, and thanks for the details on where to look for more info. I also unsurprisingly like the fact it is all local, no wifi/inte...
And such is reality. Please don't think I was trying to put you on the spot. It is more that I see you as an unbiased advocate for Homely (or more acc...
Thanks for your input. I note your last remark, which is presumably why you have more of an on/off pattern. I also note the chart is 0 -100% ie it is ...
Another valuable source of weather data is the Met Office's WOW website: You have to sign up (free) but then you get access to very detailed loca...
@derek - this is a very interesting idea, but I fear there may be other drawbacks as well, given the addition of an indoor thermistor in serial with t...
@batalto - I've also made some possible progress on the modbus/RS-485 monitoring (which I gather is also what Homely uses, hence looking into it as a ...
Point taken, but my hardware, as in the plumbing etc, is pretty much where it is, with the only possible variation being removal of the PHE, which I a...
Kev - your room temp line looks suspiciously straight to me. It is almost a perfect flat line, with a minute wobble at about 0830. My room temp measur...
That's what I thought, it's the heat pump that 'inverts' to become a fridge, and uses the warm exhaust gas from the fridge to do the defrosting (put l...
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RE: Don’t Install a Heat Pump Until You Read This
@editor the size matches the heat loss calc they did. B...
By davidnolan22 , 1 hour ago
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RE: British Gas vs Octopus Energy vs Heat Geek vs EDF vs Aira
That was Aadil from Heat Geek, and yes, his point about...
By Mars , 9 hours ago
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RE: Commencing on an ASHP Installation Process
Given that this thread ultimately turned out to be a di...
By Sheriff Fatman , 9 hours ago
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RE: Help me keep the faith with my air source heat pump installation
@jamespa last 24hr according to the Vaillant app 2.55.
By AdamK , 10 hours ago
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Ecodan - Flow temperature spiking causing shutdown
Hi everyone, looking for some help. I am in a new bu...
By Gl3484 , 10 hours ago
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RE: 10kw heat pump run in 24*7 data?
Don't forget to increase max ft also. Mine is set to 5...
By JamesPa , 11 hours ago
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Buffer tank bypass on EDF Ideal heat pump installation
I have an Ideal Logic Air installed through EDF heat pu...
By KevB , 11 hours ago
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Solis AI is on the right track to leverage the battery:...
By Batpred , 11 hours ago
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RE: Octopus Cosy Heat Pump Owners & Discussion Thread
Not surprised by that. FWIW my Vaillant has done more ...
By JamesPa , 12 hours ago
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RE: Grant 13kW Aerona3 - issues getting zones to temp
Thanks James, its honestly hard to keep it tog...
By Crimson , 13 hours ago
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RE: Extend the colder range of the weather compensation curve?
Thanks for replies. That's good to hear and wanted to ...
By TheBinMan , 13 hours ago
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RE: Air source heat pump roll call – what heat pump brand and model do you have?
Forum Handle: KevB Manufacturer: Ideal Model: 5kW ...
By KevB , 15 hours ago
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RE: DHW heat loss through pumps.
Hi @ngillam I don't have anything as sophisticated for ...
By Marzipan71 , 17 hours ago
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RE: Has anyone seen this problem before? Huge anticycling times
For the information of others. Vaillent came today, che...
By jamesh , 17 hours ago
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RE: Electricity price predictions
I am aware how the market operates on a high level. Giv...
By Batpred , 19 hours ago
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Why Millions of UK Homes Struggle With Heat Pumps
For years, we’ve heard a consistent refrain from homeow...
By Mars , 21 hours ago
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RE: Here is my heat pump installation with questionable COP in Italy
Hi, and welcome to the forum. I cant quite u...
By JamesPa , 22 hours ago
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I signed up to Havenwise control on the day after the h...
By Sheriff Fatman , 1 day ago
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That's not always the case.Let's see what they say once...
By Transparent , 1 day ago
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