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Last seen: Sep 18, 2026
Thats bad but at least there is an acceptance that its faulty. I might be tempted to tot up the excess electricity and expect the installer/mitsubish...
Mine does something similar, I'm not worried about it, I assume it's just dynamic pressure difference due to resistance in system. Without pressure d...
Some tweaks of WC may indeed be necessary, if its too hot both downstairs and up (and its not solar gain) then you definitely need to turn the WC down...
Can I controversially suggest that, until the media sorts its house out, much of what you rightly request above is politically impossible. I belie...
Thats just mad, you can get 16.5 pence per kWh for export.
I apologise for the circumlocution in some of my writing, I'm trying to avoid overtly taking a political stance, although I doubt it will be difficult...
Depending on your house loss and location I would say probably yes. Here is what my 7kW Vaillant has been doing, and the OAT. My house loss is 7kW...
Great comparison. Here is my analysis (I haven't listened to what Glyn says): Given that this is at low OAT and looking at the FT behaviour, the se...
Far too early to make a fair judgement IMHO, it could be distorted negatively by teething troubles or either way because you havent experienced it in ...
I don't read speculation on Facebook, but contracts with Government are contracts just like any other, enforceable through the courts. The only way t...
Its a very well written article @mars, well done. Can you somehow get it to some people with influence? Im not convinced that the regime you descri...
Yes thats true, but that cant happen unless the room temperature is 28C! Its best in most circumstances to think of DT as a consequence of other thi...
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Degrees of Separation
Latest Posts
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RE: Why are ASHP installs so expensive?
@rob-of-york I’m firmly with you on this, and it’s a co...
By Mars , 26 minutes ago
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RE: Heat Pump deployment statistics: June 2026
To my eyes, sat behind all of this is a basic policy ma...
By Temperature_Gradient , 16 hours ago
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Thank you @majordennisbloodnok – that means a lot, part...
By Mars , 20 hours ago
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We’ve just passed 20 million forum views! 🎉
It's official. The Renewable Heating Hub forums have of...
By Mars , 20 hours ago
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RE: Missing flow temperature in Heat Geek proposal
That calculation is reasonable, output is proportional ...
By JamesPa , 23 hours ago
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RE: Recommendations in Ely (Cambs) area for Full setup checks on Nibe HP setup for House.
Have you looked at the Nibe website? They list their ap...
By Lizzie , 24 hours ago
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RE: Who's your electricity provider and what's your tariff?
@batpred When the raw material input has increased in c...
By Papahuhu , 2 days ago
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We kept ours and Heat Geek would have been in touch if ...
By Batpred , 3 days ago
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RE: Starting Our Heat Pump Journey: 1962 build 3 bed detached house
@ian-s I would encourage you to have a conversation ...
By Rob of York , 3 days ago
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RE: Is it the house or the equipment?
Thanks @jamespa The last hard to fix draughts in the...
By springswood , 3 days ago
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RE: Vaillant Arotherm – Using Heating
@l8again Mine is typically using 11w including the i...
By Batpred , 3 days ago
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RE: Next steps on my ASHP journey: Radiators and Pipework
If you have a flowmeter and two temperature probes, the...
By bobflux , 3 days ago
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RE: Siting of the external sensor on a heatpump
@jamespa Absolutely. Even if the same mistake was mad...
By Batpred , 4 days ago
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