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Last seen: May 21, 2026
Good points I will have a look and see if I can find an example where the system is under heavier load. My house is like a cave and has a ridiculo...
😀 When Bolton and Watt came into the steam engine market they took a royalty based on the amount of coal saved compared to running a Newcome...
Here is an example of quite aggressive action of AutoAdapt - in this example we had been on holiday and set the heating down to 16deg C - On resettin...
Sorry meant to say increase in outside temperature has should have reduced flow temp
I am familiar with control theory - PID , feedforward , cascade loops , model based control etc - though more at a practical level than the mathematic...
Thanks both The reason I question if AutoAdapt is using any element of weather compensation is that I have seen examples where outside temperature h...
@jamespa Also a good way to get data- I have had a play with the dongle that plugs into the Ecodan and integrates to home assistant. All require...
Thanks Both for your thoughts. I guess I’m a slightly bored retired engineer looking for problems to solve 😵💫 Like you not...
@editor Hi Mars Just reading the ultimate heatpump guide - which looks to be a good general introduction for home owners to heatpumps. I apolog...
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Degrees of Separation
Latest Posts
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@davidb I can’t help you with contacts at Vaillant unfo...
By Mars , 2 hours ago
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RE: Starting Our Heat Pump Journey: 1962 build 3 bed detached house
@Ian-S, I actually think this is a pretty reasonable pl...
By Mars , 2 hours ago
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RE: Who's your electricity provider and what's your tariff?
@toodles I invested on Miele a pair of frodge frozor wh...
By AgentGeorge , 6 hours ago
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RE: Flushing system, cleaning and inhibitor
Flush and fill all complete. Octopus kindly gave us a...
By Old_Scientist , 6 hours ago
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RE: Wood burner with ASHP - direct air?
For what it's worth I installed a wood burner in this o...
By BlizzardGreen , 7 hours ago
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RE: Do I add Air Con or MVHR to existing A2W ASHP?
I think I saw a diagram for an exhaust air dhw tank wit...
By JamesPa , 1 day ago
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RE: Indevolt Batteries UK Support & Info Thread
Thanks, however that's an answer to a subtly different ...
By JamesPa , 3 days ago
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RE: Solar Power Output – Let’s Compare Generation Figures
@toodles Such elegant symmetry. look at my lumpy bag of...
By Papahuhu , 4 days ago
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RE: PV and battery long payback - sense check query
Quite probably not, but you can get a 32A relay and a S...
By JamesPa , 4 days ago
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I don't notice mine defrosting, and most of the time Im...
By JamesPa , 5 days ago
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RE: Do I need to change the control unit when replacing my Ecodan Air Source Heat Pump
Kind of you, @calumm, but it was @f1p who did the heavy...
By Majordennisbloodnok , 6 days ago
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RE: Electricity price predictions
2. As EV ownershp increases it'll certainly increase de...
By EtchedPixels , 6 days ago
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