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Lucia
@lucia
Member
Prominent Member
Joined: Jun 22, 2024
Last seen: Jun 17, 2025
Topics: 13 / Replies: 284
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RE: Two possible heat pump routes - how to evaluate them?

@derek-m Yes, it covers the 04/06/08kw - Daikins - an EB range (whatever that is) and the ED range - the Octopus range.

12 months ago
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RE: Two possible heat pump routes - how to evaluate them?

That is really clear - it gives me a picture - thank you. But why do some heat pumps struggle - cycle lots - when they only need to top up the heat ...

12 months ago
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RE: Two possible heat pump routes - how to evaluate them?

This measly sheet is all I could find data-wise. It tells me nothing. And the model is EBLA04 -08 and the Octopus pumps are EDLA04-08 I don't know w...

12 months ago
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RE: Two possible heat pump routes - how to evaluate them?

Thanks for that it's helpful and it makes me feel better about the Daikin. 0.28 Kilowatts as a minimum is cope-able. I think. My problem in thinkin...

12 months ago
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RE: Two possible heat pump routes - how to evaluate them?

The lead installer told me the 50c design temp was precisely to keep down rad changes. They offer a fixed price quote before they see your property ba...

12 months ago
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RE: Two possible heat pump routes - how to evaluate them?

Absolutely, that's what I think too. I keep starting with Heat Punk but I need to go back to check all my measurements again. But so far, all my act...

12 months ago
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RE: Two possible heat pump routes - how to evaluate them?

I note from YouTube reviews of installations that British Gas seem to have no problem with designing for a 45c flow temp in their specs.

12 months ago
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RE: Two possible heat pump routes - how to evaluate them?

Absolutely, this is probably what it's going to come down to. And I'll be here canvassing opinions when I have both surveys in. 😁 I think th...

12 months ago
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RE: Two possible heat pump routes - how to evaluate them?

Yes, I do understand that but I need some of those rads in asap I think. I'm shoe string productions here trying to recuperate a freelance career that...

12 months ago
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RE: Two possible heat pump routes - how to evaluate them?

Also, I wouldn't mind the 50c design temp quite so much if they upgraded more radiators. That would give me more room for manoeuvre with lowering flow...

12 months ago
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RE: Two possible heat pump routes - how to evaluate them?

Yeah, I'm waiting for the written report before I return to the 50c design temp issue with them. So much of what they offer is good but I need this st...

12 months ago
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RE: Two possible heat pump routes - how to evaluate them?

I've just used the simple formula on the Protons For Breakfast site based on recorded annual gas consumption - it comes out at 5.612kw Thus as I sus...

12 months ago
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