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Last seen: Nov 6, 2026
MCS:3.65 Reported by Vaillant: 3.96 (heating only); 3.89 (heating plus DHW). Vaillant 7kW, radiators, FT 44@-2, room temp ~20.5, open loop, no buffe...
I think, based on what others have said here, that the Daikin adjusts its water pump to get the required DT. Others have said that you are asked some...
I'm intrigued by this exercise, so far you haven't reported that it was necessary to do anything other than the obvious. If thats the case then its y...
Water pump will certainly make a hum (which could conceivably be carried by the pipes) but the description does sound more like the compressor. It's ...
Yes thats the whole point of the flexis as regards transmission of externally generated vibration to the indoors. however its possible, I suppose, t...
The answer contractually is whoever you contracted with for the the work which included the fitting of the breakers (normally whoever you paid for sam...
So far as I can tell designing for DT5, which is 'the norm', is a convention not an absolute. I have seen people argue that a higher DT is preferable...
WC curve best discovered by experiment anyway as any loss calculation (on which a theoretical determination of the WC curve would be based) is at best...
Why? To stop them acting as a bypass?
So far as I have been able to establish towel rails are essentially useless for low temperature heating, they simply dont emit sufficient energy. In...
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Degrees of Separation
Latest Posts
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RE: Renewables & Heat Pumps in the News
Does this mean they'll be taken from next financial yea...
By EtchedPixels , 22 minutes ago
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RE: How Can I Prove Coal Was My Main Heating Source Without Receipts?
I would tell them you don't keep those receipts and ask...
By EtchedPixels , 2 hours ago
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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 , 4 hours ago
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RE: Why don't people choose heat pumps?
Savings you need to consider versus the investment valu...
By EtchedPixels , 13 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 , 21 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 , 1 day ago
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RE: Electricity price predictions
@rob-of-york sounds like a term that Heidegger would...
By Papahuhu , 1 day 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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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...
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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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