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Last seen: Jun 3, 2025
@derek-m This will be taken up with the building contractor as it was procured by them and we have been going through the process legally for the past...
Thanks both, I believe I have my answers and although a costly one I need to get the system redesigned, calculated and installed correctly by a reputa...
@gary Sorry, in answer to your suggestion of trying one zone/stat at a time, this has been done but nothing really improves but does get worse when mo...
@gary This makes perfect sense, surely 18deg is low for these areas?
@harriup Thanks for the feedback, to my mind I have exhausted all options now and think the system is not fit for purpose and its time to look at a co...
@derek-m Thanks again for the feedback, what you describe makes perfect sense to me and what I have believed to be the case for some time. The WC se...
@derek-m Firstly thanks for your patience. I recall checking something with the freeze stat, but as it was some time ago may be best to check again,...
@derek-m I have uploaded an example of when its running in heating and hot water along with the graph from the heatmiser app showing it calling for he...
I have a Mitsubishi Ecodan 14kw newly installed into a new build and have had the same issue of it not being to maintain flow temperatures in colder w...
@derek-m Thanks for the feedback, makes sense. I would say I am average technically but learning all the time with how involved I have got into this ...
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Latest Posts
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RE: How Can I Prove Coal Was My Main Heating Source Without Receipts?
Got excepted for the grant now so thanks for the replie...
By Chilli304 , 17 minutes ago
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Welcome to the forums. That's a frustrating situation, ...
By Mars , 1 hour ago
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RE: DIY powerflushing tutorial
Same 🤣 Near Lyon, France. Water has lots ...
By bobflux , 2 hours 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 , 4 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 , 17 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 , 20 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



