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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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RE: Heat Pump Operation in Summer - Valliant 7kW
One or two weeks of summer! Since southern Eng...
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RE: New Vaillant aroTherm Plus in black - When will it come to the UK?
I had a look at the manual for the pro and it mentions ...
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RE: Solar Produced vs Home Consumed
It's worth adding that if you have a hot water tank and...
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RE: Heat Pump Overpromising – What Were You Actually Told Before You Bought?
@editor Sorry Mars, I didn’t see a notification about ...
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RE: Hitachi Heat Pump being replaced with Vaillant
Yes to be configured as a volumiser. The pump is to be...
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RE: Anyone concerned about GivEnergy?
So it seems subscription day has finally arrived for Gi...
By TechnoGeek , 3 hours ago
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RE: How many people are happy with their ASHP and do you believe them?
I agree, and not. Energy prices are a largely politica...
By JamesPa , 5 hours ago
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Yes, you will need to notify them even if the inverter ...
By Old_Scientist , 6 hours ago
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RE: Heat Pump Manufacturers Recommending Buffer Tanks
@tony-stolz, I think @jamespa has already covered the h...
By Mars , 19 hours ago
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@editor "The interesting bit is that many modern invert...
By Singlespeed , 1 day ago
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RE: Ecodan & MelCloud scheduling
With the prospect of warmer weather this week, I brough...
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RE: A2A vs A2W: Which Heat Pump Would You Pick?
I reached out to MCS directly last week on this and her...
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RE: Help me keep the faith with my air source heat pump installation
My heating developed a really severe case of noise and ...
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RE: Octopus Cosy 12 Heat Pump Regret: Incredibly Loud, Poor Heating & Constant Hum - Help!
@l2jad I was just thinking all things being equal. Our ...
By AndrewJ , 2 days ago
