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Last seen: Sep 19, 2024
@cathoderay Sorry, I should have clarified, it is the high ambient end of the curve, so changing the present 35C to 40C. It will indeed cause cyclin...
Please explain your motivations, I would love to hear.
You are indeed correct, the are no easy answers, but do you actually trust our present crop of politicians to formulate suitable long term strategies?...
@cathoderay It is not that heat pumps are badly designed, in fact it is probably the opposite, it is that heat pumps are not designed to be operated...
I welcome the fact that you are trying to reduce your energy consumption, and I would encourage everyone else to try to do the same. Whilst I hope tha...
I am a firm believer in trying to save both energy and money at the same time, but human nature means that money often takes precedence over energy ef...
Please forgive me if I upset anyone, but I am getting a strong feeling of 'Sod the planet, so long as we can do so cheaply'. 🙄
@jamespa CR was advised to consider removing the PHE quite some time ago. I think that Batalto followed the advice and achieved quite considerable i...
Your charts are quite interesting and are a good example of what appears to be happening within a heat pump system. The 3rd was quite a sunny day, and...
@cathoderay I think that we went through many of these aspects quite some time ago, but it does no harm to have a recap. Your calculations based a...
@cathoderay On the first graph, how did you arrive at the weekly energy output for the oil fired system? Did you record the oil consumption each wee...
The problem with heat pumps is that they are not supplied from a single energy source, and this can be affected quite considerably by changes in outsi...
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Degrees of Separation
Latest Posts
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RE: Do I need to change the control unit when replacing my Ecodan Air Source Heat Pump
Unfortunately the answer is Yes you will need a new FTC...
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RE: PV and battery long payback - sense check query
So if it helps I was recently quoted about 8 grand for ...
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RE: HomeTherma Is Live: A New Home-Energy Platform Built Around the Homeowner
Signed up!
By bobflux , 11 hours ago
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RE: Electricity price predictions
In our case, we constrain the charging level etc using ...
By Batpred , 11 hours ago
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Does minimum system volume matter in the context of sim...
By Tony.Stolz , 1 day ago
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RE: Indevolt Batteries UK Support & Info Thread
I had a quick look and they are a little vague. They ...
By BlizzardGreen , 1 day ago
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RE: Has anyone seen this problem before? Huge anticycling times
Oh dear. Glad it was replaced. I have been mighty imp...
By JamesPa , 2 days ago
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RE: Can I start an argument about buffer tanks please? 🙂
Dont, just adjust the LSVs to get different temperature...
By JamesPa , 2 days ago
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RE: Heat pump running costs – what has actually worked for you?
I installed the air source heat pump in January 2026, i...
By bobflux , 2 days ago
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RE: Grant Aerona Air to Water R290 6.5 kW - Quiet Mark and Silent Running
Thats all interesting. DHW on my Vailant seems to respe...
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RE: Air source heat pump roll call – what heat pump brand and model do you have?
Forum Handle: adrian Manufacturer: Appliandirect.co....
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