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Last seen: Oct 4, 2026
If they can't don't give up. Heat pumps are, in reality, all very similar so second option is to find a heat pump engineer who isn't a nibe speciali...
@ian-s In a sense a performance guarantee rather than a guarantee of particular parameters is what a customer needs. If I were otherwise happy w...
Yes that's what would happen by turning down the lsv to restrict the flow. This is part of commissioning and called 'balancing', in this case for roo...
I suspect that the hex in a boiler is as susceptible to being blocked by sludge as that in a heat pump. A powerflush would be a good idea in both cas...
It looks like some sort of short pre-run. The question is, do other grant owners see the same? Is there any kind of 'live' display, possi...
Welcome. Feel free to ask any questions and can I suggest you read this introduction to get you started.
@l8again Unfortunately the government is, I suspect, hemmed in by long term contracts and of course global markets. It's almost bound to take a lo...
Indeed. I'm not sure if more recent contracts have changed that model, I have a feeling they might have done so bit not absolutely sure. There is a...
@david-2 I got fed up eventually with installers telling me what I wanted so I prepared a mini request for quotation (just a couple of paragraphs) ...
I think you may find that is the case from Oct or if not from Jan.. The war is pushing up gas more than electricity! Combined with the vat reduction...
@david-2 IAT indoor air temperature OAT outdoor air temperature These are installed heat pumps (each dot = 1 or more pumps Clustering becau...
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Degrees of Separation
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I've got a podcast recording scheduled this week where ...
By Mars , 4 hours ago
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RE: Renewable Heating Hub Homeowners' Q&A Podcast
I’m a little late posting this, but it’s genuinely one ...
By Mars , 4 hours ago
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RE: How should the Boiler Upgrade Scheme be reformed?
Ah, that makes sense when a combi is in place. The boil...
By Batpred , 6 hours ago
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RE: Replacing Storage Heaters with a Heat Pump in a Stone Cottage
@bobflux Thanks, that gives me something to check the i...
By Paul1098 , 7 hours ago
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RE: DIY Heat Pump Installations: Navigating Legal and Regulatory Hurdles
Without doing some research I can't immediately answer ...
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RE: Tesla Powerwall (2) Calibration Cycles
For Powerwall calibration, avoid forcing repeated deep ...
By EnergyStorageTech , 15 hours ago
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Over the years, due to the non barrier PEX underfloor h...
By bobflux , 1 day ago
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RE: Getting closer to a finished Haier system
All the 45° elbows required for getting the primaries i...
By Singlespeed , 1 day ago
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RE: battery storage without solar
Indeed, current on the grid input = current used for ch...
By bobflux , 2 days ago
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RE: Who's your electricity provider and what's your tariff?
@papahuhu @papahuhu A lot of tears and sweat went into ...
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RE: Solar Power Output – Let’s Compare Generation Figures
We have the same problem, 12 mature trees clip the morn...
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RE: Solis inverters S6-EH1P: pros and cons and battery options
I had a battery and inverter installed a while ago, my ...
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RE: Is This Initial Free Quote From Octopus Trusted Partner Reasonable?
@ltron2 The EPC on our house is A-92, however that i...
By Rob of York , 4 days ago
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RE: Heat pump branding. Clever, contemporary… or a bit too much?
The layout is confusing - much better like this: We b...
By downfield , 5 days ago
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RE: Is it just me, or does tradesperson timekeeping and communication drive you absolutely mad?
My experience, backed up by opinions from various frien...
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