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Last seen: Sep 17, 2026
The 20m limit for wood pellets being blown is due to an ENplus 1a guidance document. This indicates that pellets may become fragmented/damaged if blow...
Like this: The UFH manifolds were bought 18 years ago. Those actuators define the characteristics of water-flow in the ufh loops. Technology has...
Two points to mull over @chris 1: I could do with knowing whereabouts you are geographically. As GB tackles the growing energy crisis, we should be ...
It's an UFH system being operated from a thermal store. The water temperature leaving the store is 46degC. It then passed to the manifold for that lev...
Over here I've given some background information about HP cycling and the adverse effect it has on the mains grid. Since permission is required from...
Hi @bridgetjohn and I too am intrigued. As I'm gradually refurbishing a Devon farmhouse built in 1937, I've taken the opportunity to install UFH pip...
For the sake of @squeakysim who's in Australia, can someone point out why Heat Pumps should be installed by a contractor with MCS accreditation. I'm...
Active Balancer. There are different approaches. The one we're discussing here is the style predominately used in the YT clips and blogs about install...
And I'm looking for answers solutions. I'm not anti-Chinese companies or China. But they've effectively cornered this market whilst the rest of us w...
I have news on the matter of active balancing of cells within a battery. My investigation started from this thread where we noted that the Off-Grid ...
There certainly are Electricity Storage facilities available to NG ESO on demand. Statera Energy is one company pioneering such sites in GB. There a...
The main political parties are pro-nuclear because they're not being presented with alternative viable options which combine renewables and storage. ...
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Degrees of Separation
Latest Posts
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RE: Heat Pump deployment statistics: June 2026
@editor I think our differences are subtler. I agre...
By JamesPa , 2 hours ago
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Thank you @majordennisbloodnok – that means a lot, part...
By Mars , 3 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 , 3 hours ago
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RE: Missing flow temperature in Heat Geek proposal
That calculation is reasonable, output is proportional ...
By JamesPa , 5 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 , 7 hours ago
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RE: Why are ASHP installs so expensive?
A not unreasonable position and it wouldn’t be mandator...
By AndrewJ , 7 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 , 2 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 , 2 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 , 2 days ago
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RE: Vaillant Arotherm – Using Heating
@l8again Mine is typically using 11w including the i...
By Batpred , 2 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 , 3 days ago
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