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SUNandAIR
SUNandAIR
@sunandair
Member
Noble Member
Joined: Dec 30, 2022
Last seen: Oct 22, 2025
Topics: 5 / Replies: 499
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RE: Ecodan help - flow temperature spikes when operating in weather compensation mode

hi @eleusis these graphs are all DHW cycles and nothing to do with WC mode. and as @jamespa says you’re first graph with the split reheat shows s...

11 months ago
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RE: How to make me regret installing a heat pump

@lucia Defining who is missing out on funding is definitely wide and varied and perhaps inconsistent to what you are concerned about. Locally to me...

12 months ago
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RE: How to make me regret installing a heat pump

Thanks Mars.... I have been following your podcast series, which I’ve found really interesting and helpful. It’s also been handy to put a face to othe...

12 months ago
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RE: How to make me regret installing a heat pump

I’ve read your posts over many weeks with interest Judith. But can’t help thinking “a lot is happening” is a distinctly relative term in view of the ...

12 months ago
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RE: Shutting down heating when out for the day - data

When it comes to comfort and recovery I totally agree. But you did use the word Trump which did make me shiver quite a bit this morning. 🤡

12 months ago
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RE: Ecodan FTC6 DST reminder

Yes @ecodan-prisoner... agreed it’s a bit annoying. I’ve adjusted the Summer Time setting to OFF and the time was auto adjusted back by one hour. S...

12 months ago
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RE: Minimum ASHP outputs?

Behaviour of compressor is subtly different as flow temperature is dropped to 34 and 33c. The original lowest flow temp of 35c as set on weather compe...

1 year ago
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RE: Minimum ASHP outputs?

At first I tried 32c for about 10days. It was ok but still cycling a bit too much. So I took it straight to 35c. But you make a valid point. A small...

1 year ago
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RE: Minimum ASHP outputs?

Interesting article… thanks for posting @robs. So to summarise:- Of the 365 days of the year our heat pumps will try to operate for 160 days at less...

1 year ago
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RE: Minimum ASHP outputs?

it took me a while to learn how and to work out output correction factors for 30c and 35c flow temperatures. Here’s my best attempt as written back th...

1 year ago
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RE: Minimum ASHP outputs?

point1. I'm pretty sure it just means output, using the word capacity in this way isn't unusual in Japanese documents (and if something has a capacity...

1 year ago
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