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Last seen: Sep 19, 2024
Can you provide more details about system, photo's would be useful. What information are you seeing on the Ecodan controller?
What is a J1? Which Stat is set to 10? 10 what? If the heat pump outside is not running then your heating is not on.
@cathoderay Let me first of all say that both methods work and produce results and the process has been highly useful in the need for participants t...
Thank you for joining in, the more data the better.
May I wish all forum members a Merry Christmas and a Happy & Warm New Year. So it would appear that in graphs you are not actually comparing lik...
@cathoderay Thank you for your time and effort in producing the graphs, I always find graphs highly useful in compressing lots of data points into a...
@cathoderay I hope that you will forgive me for annoying you, by not paying sufficient attention to your plots and bar charts, but at the time I was...
You are in the very enviable position of having a well insulated home with a large thermal mass, so you can heat up slowly during the warmer daytime p...
@cathoderay Judging by the tone of your recent lengthy posts, I can see that there is no point in furthering our discussions. On several occasions I...
What would have been your energy consumption if you had kept the IAT at 21C?
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Degrees of Separation
Latest Posts
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RE: DIY powerflushing tutorial
This entire exercise is evidence of why we need to pay ...
By Transparent , 2 minutes ago
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RE: Buffer tank on a 2 x 14kw Ecodan system
Pretty much as I had guessed in my crude scaling from m...
By JamesPa , 2 hours ago
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RE: Help me keep the faith with my air source heat pump installation
Well you have a vibration generator running at some fre...
By bobflux , 15 hours ago
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RE: Why don't people choose heat pumps?
@susannasaunders The link I have found may provide a li...
By Toodles , 17 hours ago
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RE: Who's your electricity provider and what's your tariff?
@downfield Thats a decent rate, I’m shocked they hadn...
By Papahuhu , 2 days ago
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RE: Should Households Who Can Afford It Pay More for Energy to Help Those Who Can't?
@batpred I mentioned earlier that targeting the payment...
By Toodles , 2 days ago
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RE: Adventures in heat loss calculations
@toodles thanks! So as suspected, around a doubling of ...
By SusannaSaunders , 2 days ago
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Six books in three years and I think I’ve now covered j...
By Mars , 2 days ago
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RE: Grant Aerona3 13kw - Buffer Tank - Heating Journey
@heymikey Well done in achieving as nearer a match acro...
By Toodles , 2 days ago
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Grant Aerona - Weather Compensation and Schedules
Im trying to set up a friends Grant Aerona. The WC curv...
By bontwoody , 3 days ago
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RE: Air-to-Air Heat Pumps & Air Conditioning: UK Heating and Cooling Q&A
@jamespa I agree, the efficiency of Cosy Cooler ought...
By Rob of York , 3 days ago
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RE: How much of your renewable and home setup would still work if the internet went down?
I think you're right! 🤨
By Transparent , 4 days ago
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RE: Renewables & Heat Pumps in the News
ECO4 muddies the water somewhat, and then some. I thi...
By cathodeRay , 4 days ago
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RE: Vaillant ecoTEC Plus - Flow Temp and Set Up
If there is a drain nearby that's exactly what I would ...
By JamesPa , 4 days ago
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I think that CCGT plant in Lingen is more likely to suc...
By Transparent , 5 days ago



