Last seen: Aug 9, 2025
Now that NESO and the RESPs are directing future electricity strategy, there will be a much greater emphasis on the physics underlying the principles ...
Whilst we're still awaiting any explanations from official sources @judithmay I point out that the symptoms indicate that the Spanish engineers did ta...
Thanks for the nudge @judith Yes, I do have more technical information on the likely causes of the Iberian Outage,but please appreciate that I'm alr...
I agree @mark-h The Building Regs are now very readable...... although I do miss the sections of 'advisories' and illustrations of acceptable practice...
Thanks for letting us know @clockworks I admire your optimism that the thread is now 'closed'. It'll get re-opened at some point...... when someon...
Has the inverter got enough oomph to run your ASHP from the backup (always on) port?Or are you content to lose heat output during a power-cut?
Thank you @robs - that very useful data. The issue was mentioned to me by a Network Planner for a DNO. There's considerable diversification applie...
@jamespa - how is that the Vaillant data-logging is showing a COP below 1.0 on occasions? Separately... Do any of these manufacturer's data-logs...
I don't think the two conduits should be spaced horizontal to each other because they might block the flow of concrete when it's poured.That could lea...
Latest Posts
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RE: New Vaillant aroTherm Plus in black - When will it come to the UK?
No idea, but bear in mind if you have a BUS grant I thi...
By Scalextrix , 1 hour ago
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RE: Sunamp Thermino Heat Battery
@jamespa Just for clarification, yes the Myenegi Eddi c...
By Toodles , 2 hours ago
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RE: Is your heat pump insured?
My home insurance renewal is due soon meaning I am doin...
By cathodeRay , 2 days ago
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RE: Planning Permission May 2025
Fair enough. I have read the legislation and MCS020a ...
By JamesPa , 2 days ago
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RE: Share Your Experiences with Heat Pump Manufacturer Support
Ive called most of them over the years. By far the best...
By dgclimatecontrol , 2 days ago
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RE: How do I choose a single room MVHR to prevent losing heat in my bathroom ?
An update on the Heatsava. It is the most difficult thi...
By heat-pump-newbie , 2 days ago
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RE: Octopus Cosy & Octopus EV + bidirectional smart tariff, together. What, eh?
I've certainly seen that on their Ts & Cs page but ...
By Majordennisbloodnok , 3 days ago
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RE: ASHP heat output monitoring
@carlo - not much better, is it. It looks more like a u...
By cathodeRay , 3 days ago
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RE: Renewables & Heat Pumps in the News
this document extensively describes (in a non-blame, ne...
By Judith , 3 days ago
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RE: Ecodan - Legionella Operation Time and Target Temperature
Once the white plastic cap is removed, my immersion loo...
By Old_Scientist , 4 days ago
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RE: Replacing Refrigerant on Mitsubishi Heat Pump
@dgclimatecontrol I don't know, but they were not happy...
By DavidAlgarve , 4 days ago
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RE: Why do we need pressurised systems?
A good question @toodles. My old open thermal store and...
By AllyFish , 4 days ago
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RE: 300 Liter Tank - Do I have to heat it all?
Cross references for @martingale Background discussi...
By Transparent , 5 days ago
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@ecobaker May I ask a question of you please. I too hav...
By Papahuhu , 5 days ago
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It's unclear to me how the Smart Control project work b...
By Transparent , 5 days ago
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RE: Have Consumers Been Lied to About the Efficiency of Heat Pumps Made in China?
@pavel, this isn't about discrediting Chinese products....
By Mars , 5 days ago
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RE: Solar Power Output – Let’s Compare Generation Figures
We had an excellent four months (11/3 to 15/7) generati...
By JulianC , 1 week ago
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RE: Is this just haze or something more?
I think the present somewhat cooler hazy days show the ...
By Judith , 1 week ago
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RE: My misgivings about installing ASHP and solar panels via the ECO4 scheme...
All noted and accepted and as I say I am sorry that you...
By JamesPa , 1 week ago
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I think it is very much me that is sitting outside the ...
By Grantmethestrength , 1 week ago
