
Last seen: Sep 13, 2025
And finally, the R version tidied up a bit and larger, so 95% confidence interval bands are more visible: The R code used (slightly different,...
Calculation based heat loss assessments are often particularly over the top for older buildings because the assumed U values for walls are just plain ...
Now we are all posting at the same time! One thing to add - I agree with @jamespa, there is no such thing as a ridiculously low curve, only a curve th...
@cliffhanger @editor - I would be inclined to ask how and why is the overshoot happening. I'd start by looking at the estimated heat loss, and how the...
Here's the same plot, less the R squared values, done quick and dirty in python, with the one done in R on the right: They look the same to me a...
And here in case any one wants it is the code I used in R: #read the data, already has grouping variable setback, 1 = with setback, 0 = no setback ...
We certainly are, and that's why I am here too. But that doesn't mean we shouldn't have have robust discussions. Indeed one of the remarkable things a...
@sunandair - you may have confidence in the findings from your creative trials but I lack confidence in mine and I have to say that I remain somewhat ...
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RE: Help me keep the faith with my air source heat pump installation
@jamespa the paving slabs are not cemented down just we...
By AdamK , 3 hours ago
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@jamespa thanks, I appreciate the offer. For n...
By DREI , 6 hours ago
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RE: Is Your Broadband Router the Weak Link in Your High-Tech Home?
@transparent what I don't understand about these "rogue...
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RE: Who’s Caved and Switched the Heating On Already?
I have 3 women in the house, 2 little ones, so my heati...
By DREI , 11 hours ago
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@damon thanks. I will do as you suggest. Hopefully I wi...
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RE: Is a Valliant Inline 6kW heater a BUS buster?
Much of that is true in principle, but its not likely t...
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@dgclimatecontrol I attach the responses from 2 potenti...
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RE: Midea ASHP – how to set weather compensation
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RE: Buffers, hot water and cooling
@dgclimatecontrol thanks, that's helpful.
By JamesPa , 2 days ago
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RE: Failing heat pump system - seeking thoughts on a rebuild
I realise im overdue an update on my situation. first...
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RE: Replacing Worcester oil boiler with an ASHP
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RE: What crazy nonsense are inverter limits and why are they imposed?
A week later, I'm finally picking up this comment... ...
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RE: COP is not the only measure of efficiency
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RE: Havenwise App Help & Forum Support – Get the Most from Your Heat Pump
I am pleased to say at 4pm today we have added another ...
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RE: Renewables & Heat Pumps in the News
To unpack this a little.... 1) how many of us in this...
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