Last seen: May 8, 2025
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 ...
@cathyem1 - thanks for the update. Let us know how it goes on Monday!
Latest Posts
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RE: Heat Pump Manufacturers Recommending Buffer Tanks
The 16kw will only give you 12kw around 0° so be carefu...
By Damon Blakemore , 23 minutes ago
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RE: Advice for ground source heat pump in new build with PV and batteries
Braver person than me. No way I would go down that rout...
By Johnmo , 11 hours ago
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RE: Vaillant & OVO partner up to offer Heat Pump Plus
Well my switch from eon is tomorrow/Monday so I’ll soon...
By Westkent , 16 hours ago
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RE: Getting the best out of a heat pump - is Homely a possible answer?
@arundalep yes I have no issue with this. The observati...
By benson , 19 hours ago
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RE: Ripped Off: How UK Homeowners Are Paying Gas Prices for Wind Energy
@johnmo I have been looking at the daily Agile rates fo...
By Toodles , 22 hours ago
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RE: Rate the quality of your heat pump design and installation
So your Halo lite should really do nothing, when connec...
By Johnmo , 23 hours ago
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RE: Planning Update: 1 Metre Boundary Rule for Heat Pumps Has Been Scrapped
This is indeed welcome news. In addition the new legi...
By JamesPa , 1 day ago
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RE: IVT Greenline high pressure switch and electrical cassette errors
OK, so when the HP comes on it becomes obvious.It's on ...
By tdudgeon , 3 days ago
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RE: Is Your 6kW Air Source Heat Pump Really a 6kW?
@johnmo I think we’ve been trudging through the same...
By SUNandAIR , 3 days ago
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RE: How To Balance Radiators & the Role of the Lockshield Valve: A Homeowner's Guide
Good luck, I hope it all works out!
By JamesPa , 4 days ago
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@johnd it's a difficult one, because we've seen instanc...
By Mars , 4 days ago
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Win a 6-panel PV courtesy of egg and Renewable Heating Hub
Our epic giveaway just went live! Want to win a 6-pan...
By Mars , 4 days ago
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RE: Yes, the "zoning with ASHP" topic again...
James, thanks again for your thoughtful and persistent ...
By HarryRea , 4 days ago
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RE: Is this normal? Click of the DHW returning to space heating
So the Lone Ranger returned today! Even though we thoro...
By Grantmethestrength , 5 days ago
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RE: Battery sizing - How low can you go!
My own experience with connecting four batteries to thr...
By Transparent , 5 days ago
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RE: Plate heat exchanger considerations
Work on 2-3 percent per degree. This is a reasonable e...
By JamesPa , 5 days ago
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RE: Volumisers in Heat Pump Systems: Does Placement Matter?
You’re absolutely right that during defrost the refrige...
By Mars , 5 days ago
