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cathodeRay
cathodeRay
@cathoderay
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Joined: Feb 28, 2022
Last seen: Sep 4, 2026
Topics: 18 / Replies: 2988
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RE: Setback savings - fact or fiction?

Yes and no. There are definitely setback data points and no setback data points, but I think any statistical difference between them has disappeared b...

2 years ago
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RE: Setback savings - fact or fiction?

Blimey, that wasn't easy! I hoped I could do it using a pivot chart, but failed because I have been using noon to noon 24 hour periods, and days in a ...

2 years ago
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RE: Setback savings - fact or fiction?

My guess is the scatter will increase, because the the heat pump doesn't directly know what the IAT is. I say 'doesn't directly know' because unusuall...

2 years ago
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RE: Setback savings - fact or fiction?

Very good! I'll have a look at the other things in the morning.

2 years ago
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RE: Setback savings - fact or fiction?

@old_scientist - thanks for your comments. @jamespa will be along soon to comment if I don't add something, and even if I do he may still add somethin...

2 years ago
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RE: Setback savings - fact or fiction?

Apropos setback running, I have just done this plot for the 2023-24 heating season, plotting mean daily ambient temperature against daily energy in, f...

2 years ago
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Replies: 409
Views: 73170
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RE: efficiency factor of heat pump brands

@adamk - I think it is fair to say that the consensus is that the greatest performance* gains are achieved by good system design and running with a lo...

2 years ago
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