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Last seen: Nov 6, 2026
As they almost always do so far as can be judged from this forum (and basic physics).. Based on what I have seen over two years on this forum (and wh...
Can I just add to the above that there are many on here who have successful installs. There are also quite a few who are willing to try to provide ...
Seems obvious to me unless Im missing something, and the big peaks are presumably DHW.
It looks to me like its cycling and the peaks are 'normal' (for cycling) overshoot because the heat pump cant modulate down far enough to match the lo...
@adamk mine is on a vertical spur off of the cylinder pipework (the cylinder is on the first floor). Not sure whether its feed or return but here its...
Even if it is oversized it's very highly probably that the rads are still more or less correctly proportioned, so a bit of balancing and adjustment of...
Assuming that the house was actually warm previously then its definitely oversized and construction/area would be consistent with that. Given the con...
Very sensible, no need to panic and no need for setback at night, in fact you want it running then as hard as possible to exploit Cosy if thats the ta...
Looking at the graph Im a bit surprised it isnt running more 'continuously' at night. Of course you could have a very well insulated house (although ...
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Latest Posts
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RE: Heat Geek installations: share your experience
@ian-s I have said before that I found some of Heat Gee...
By L8Again , 26 minutes ago
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RE: Why don't people choose heat pumps?
Savings you need to consider versus the investment valu...
By EtchedPixels , 10 hours ago
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RE: The Changing Jet Stream Could Challenge UK Air Source Heat Pumps
@susannasaunders An interesting conversation to have ...
By Rob of York , 18 hours ago
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RE: How much of your renewable and home setup would still work if the internet went down?
Yes, in my case, the ISP hub is permanently there, they...
By Batpred , 21 hours ago
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RE: Electricity price predictions
@rob-of-york sounds like a term that Heidegger would...
By Papahuhu , 22 hours ago
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RE: Adding data centre electricity costs to domestic energy bills?
never ceases to amaze me.. Keeping steel works going ...
By Batpred , 1 day ago
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RE: Boiler Upgrade Scheme funding reduced by circa £750 million in 2026 budget
Absolutely agree. The massive Hager CU my vaillant requ...
By Batpred , 1 day ago
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RE: Octopussy cosy 6 experience
People who have a Cosy appear generally to be happy wit...
By JamesPa , 2 days ago
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How Can I Prove Coal Was My Main Heating Source Without Receipts?
thank you for having me,i am just asking for advice i h...
By Chilli304 , 2 days ago
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I thought the cr*p came first and the biofuel came afte...
By Majordennisbloodnok , 2 days ago
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RE: Aerotherm and weather compensation
@jamespa I replied yesterday with detailed readings whi...
By DavidB , 3 days ago
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RE: Marvel Heating liquidation
@editor This is an important point. each winter, you...
By davidnolan22 , 4 days ago
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RE: Solar Power Output – Let’s Compare Generation Figures
Very nice. we’ve been super soggy here, but rather m...
By Papahuhu , 5 days ago
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RE: DIY powerflushing tutorial
Interesting! I toyed with the idea too. But I installed...
By bobflux , 5 days ago
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RE: 15kw pump for 225m2 1990's house - over kill?
@seaviews Agree with the others on sequence: loft first...
By mk1234 , 5 days ago


