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cathodeRay
cathodeRay
@cathoderay
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Joined: Feb 28, 2022
Last seen: Aug 13, 2025
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Topics: 17 / Replies: 2075
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RE: Do setbacks save energy without compromising comfort?

Here it is (E&OE):

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Do setbacks save energy without compromising comfort?

@jamespa - I don't doubt your good intentions, but once again your tone is too close to patronising for my liking. I am a doctor who has done some epi...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Do setbacks save energy without compromising comfort?

@derek-m - I suggest you have to accept what @sunandair had the balls to say recently, that (I paraphrase) it can feel to people who post observationa...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Do setbacks save energy without compromising comfort?

Will do, but juggling many things at the moment for all the usual reasons, so may be a delay. But will do as soon as I can. PS what is unmeaningful ...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Do setbacks save energy without compromising comfort?

Thanks, I will do what I can as soon as I can. The really interesting 24 periods will be the setback periods, but the non-setback ones are also very u...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Do setbacks save energy without compromising comfort?

Here are all the charts in one image, to (I hope - you need a large monitor) make direct comparison easier: This is a comparison, albeit only...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Do setbacks save energy without compromising comfort?

@derek-m - sorry, I did make an error in one of the bar charts (second lower chart had same data as first), I have now corrected that. I have also don...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Do setbacks save energy without compromising comfort?

Here are charts of @derek-m's model predictions vs my observed (based on amps x volts) values for energy in (PI in @derek-m's spreadsheet), first scat...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Do setbacks save energy without compromising comfort?

@derek-m - thanks. I've got various other things to be getting on with today, but later on I will plot the two predictions against the observed values...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Do setbacks save energy without compromising comfort?

@derek-m - another reason why folks might be wary of posting their observations is that they know if they do, they are likely to get a pasting. Also a...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Do setbacks save energy without compromising comfort?

You may be right. I had in mind a sort of over-running, heat that has been generated, and is visible in the LWT, but has yet to be distributed. Consid...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Do setbacks save energy without compromising comfort?

Equally, folks might want to complain, not getting the performance they hoped they would get etc etc. There's no shortage of such complaints about oth...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Page 73 / 175
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