Last seen: Oct 11, 2025
@dwynwen Thats no problem. I think the business model is lots of small monthly payments which is a good way to get a toehold in what will be a very la...
@dwynwen I don't think I am conflating two separate issues. Havenwise is free for 6 months and £50 per year after, according to its website.
@notanexpert Whilst I agree that setting up a heat pump to run efficiently is more complicated than a fossil fuel system. Once done it is a case of ju...
@editor that's true Mars but I believe the same organisation will often work with the same installer in an area.
Hi @notanexpert Welcome to the forum. I can understand your anxiety about moving away from what you know and the possibility of a bodged install....
@morganr I agree the table is quite confusing. I'm not sure if it is intended to cover a range of heat pumps rather than just one model. The first ...
@morganr Well you have certainly done due diligence 😁. I think its likely that your 4kw estimate is about right but a 6kw model shouldn't be g...
@morganr my understanding of the HG table is that it indicates how much heat can be delivered through that pipe size at a flow 0.9 mps. This is the st...
@morganr Hi. Welcome to the forum. I've used 15mm plastic to all my radiators and have calculated the correct power rates based on actual internal d...
So assuming 45p per liter and 7 kWh per liter thats about 19,000 kWh per year for heating. Does that match with your EPC, it should state it as mine d...
@rocky-a Hi Rocky. Welcome to the forum. Just to clarify, any house can be heated with a heat pump, despite some of the stories you might hear that...
Latest Posts
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RE: Isolating the system for a planned power cut
We would need to know more about the MCB, RCD and the i...
By Transparent , 32 minutes ago
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RE: What crazy nonsense are inverter limits and why are they imposed?
No limit simply means there is no limit placed on what ...
By Old_Scientist , 1 hour ago
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@agentgeorge ‘Hundreds of HS2 Trains’ - my, you are con...
By Toodles , 2 hours ago
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RE: Flexi-Orb Heat Pump Scheme Update: Progress, Pilots and Why This Matters for Homeowners
Thanks for sharing. Sounds promising, ISO are indepe...
By Batpred , 2 hours ago
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RE: Radiator sizing for heat pump installation by British Gas - are these correct?
Good point about the FRVs, @grahamf. Renewable Heating ...
By Mars , 3 hours ago
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RE: Specifying batteries, pv solar etc using ChatGPT
I have been positively surprised when I asked it to spe...
By Batpred , 3 hours ago
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RE: Renewables & Heat Pumps in the News
The initial report of the investigation of ENTSOE EU wa...
By Batpred , 3 hours ago
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Part of the remedial work, whenever I get the ...
By DREI , 3 hours ago
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Thank you. That simultaneously answers my question abou...
By Transparent , 7 hours ago
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RE: Heating Turned Off but Radiators Still Warm
What do you mean by 'turned off' exactly. Same questio...
By JamesPa , 8 hours ago
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RE: Low Flow Rate Error - 8 kW Ideal Logic ASHP - Help!
@wh0am3ye - OK, starting to make sense, but it does mea...
By cathodeRay , 8 hours ago
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@editor fortunately we have a boiling water tap in the ...
By bontwoody , 18 hours ago
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RE: Heat Pump Installers: Competence, Illusion and the Hard Truth Homeowners Must Face
@Fiona, I really don’t want to disappoint you, but I ha...
By Mars , 20 hours ago
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RE: Are We Sleepwalking Into Another Race to the Bottom?
@dgclimatecontrol, hard to disagree with that. “Zero di...
By Mars , 20 hours ago
