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Mars
Mars
@editor
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Illustrious Member
Joined: Feb 11, 2021
Last seen: May 7, 2025
Topics: 290 / Replies: 2884
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RE: I'm so confused and worried about the running costs of my heat pump. Please help!

@winnie-wicket, they said they’d definite call today, so it must have been them.

3 years ago
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RE: Weather compensation and air source heat pumps

@grahamh has just posted this article on weather compensation and the Lizzie curve. It's very interesting, and we're finding that the 36-37C mark at 1...

3 years ago
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RE: Weather compensation and air source heat pumps

@derek-m, that's the conclusion I've come to. It looks like 1.5 works for this time of year (8-15C ambient temperature). When we start to drop below 8...

3 years ago
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RE: Nibe S2125 - anybody had experience with this relatively new heat pump?

@kev-m, the UK probably isn't a key market for them. I wonder if other European countries have similar planning permission criteria for heat pumps.

3 years ago
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RE: Weather compensation and air source heat pumps

@alec-morrow, it's a sweet-ish point, but probably still not as efficient as it should be. But that's something we'll have to live with. I've droppe...

3 years ago
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RE: Weather compensation and air source heat pumps

@alec-morrow, this is precisely where our weather compensation issues stem from. The installers never activated weather compensation for us when the p...

3 years ago
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RE: I'm so confused and worried about the running costs of my heat pump. Please help!

@winnie-wicket, I've just received a message from Daikin saying that they'll be in touch with you today.

3 years ago
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RE: Weather compensation and air source heat pumps

@derek-m, that’s a terrific explanation. Thank you. We’ve put ours up to 1.8, and that’s been very comfortable throughout the property. Not cold. Not ...

3 years ago
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RE: I'm so confused and worried about the running costs of my heat pump. Please help!

Then I’d suggest setting it at 19C. With reasonable temperatures outside at the moment, the pump shouldn’t work too hard to get to that temperature an...

3 years ago
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RE: Weather compensation and air source heat pumps

@derek-m, you’ve read through a lot manuals and looked at weather compensation graphs from different manufacturers. Are the heat curves usually quite ...

3 years ago
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