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Last seen: Sep 3, 2026
@pash44pump - to collect the IAT/OAT data, can I suggest you get a couple (more if you want) of these RC-4 data loggers: Ebay li...
Various comments now all collected together in one post: First things first - you have got a positive result - what looks like a workable plan fo...
@pash44pump - good, you are on the case. Jaw jaw is always better that war war, unless and until jaw jaw has irrevocably failed. Good luck, and let us...
This isn't good enough. I have now managed to render the docx document properly (sorry, had to do it online via what appeared to be a 'disposable' upl...
To answer: (a) but I do have the WC set properly, see past posts of charts of my IAT, eg this one. There is simply no need for room stat interferenc...
You need to be a bit careful when using past oil heating based estimates, because it is very likely you did not run the oil heating in the same way as...
I was just about to do that, and here it is. The CAP columns are the outputs at various OAT and leaving water temps (LWT , flow) in watts. As you may ...
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Degrees of Separation
Latest Posts
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Quite probably, does the guarantee come with any defini...
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Good but - with your recirculating pump a high proporti...
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No worries, I can't really argue with your logic and I ...
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RE: Glass lined Cylinder for private water supply
I have one of those... a Thermal Store. In my case th...
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RE: Solar Power Output – Let’s Compare Generation Figures
@tim441 Here are those same three month periods for 202...
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RE: Adding additional Solar Panels to a DC coupled battery system
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RE: How Accurate Is My DIY Heat Loss Calculation?
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RE: Adventures in heat loss calculations
@rob-of-york — thanks for posting this, all very useful...
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RE: Surface mount or bury primaries for heat pump installation?
The installation is almost done! I've written up two ...
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RE: Switch suitable to change between two inverter CT's
Last winter my battery ,32KWh, could run the house com...
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RE: HeatGeek vs Octopus surveys: puzzling disparity - any ideas why?
Agree with Major. And even if I was very happy with ...
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RE: Is the "divide by 2900" rule still valid?
There is another estimator that you could use, a formul...
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