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Last seen: Aug 27, 2026
Thank you MikeF1, I have taken new readings this morning that cover the last two days. I’m attaching two graphs showing fewer parameters for clarity. ...
@cathoderay Yes, you are spot on, it has Plotly written at the top right just out of screen shot. I am still getting the hang of the facilities offere...
Buying? Wash your mouth out! I thought that procurement of cones was either by nicking them or ny being married to an MP. and securing a contract to s...
I made a new recording this morning when the OAT was 1.6 degrees C and the LWT was shown by Onecta app as 45 degrees C. I have not forwarded this for ...
@derek-m Derek, unless one operative with one set of measuring instruments visits each site and carries out a strict routine to take all these measure...
@tim441 I’ll endeavour to make a new recording tomorrow now the incessant rains have gone on leave and the temperature is in the region of 2 degrees C...
@judith The Eddi does the switching for me so at least the worstthat will happen if I forget to open / close the valve on the towel rail is that we ha...
@transparent Did he call in Agatha Christie? 😉
Hello Judith, I came to the conclusion that as long as I remain ‘Compost Mentis’ I would continue to remember to close the inlet valve to the towel ra...
The approach I adopted for our ground mounted (well resting on an aluminium frame) PV panels was to prepare the area, lay weed repellant matting and t...
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Degrees of Separation
Latest Posts
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RE: HeatGeek vs Octopus surveys: puzzling disparity - any ideas why?
Thanks for the update. Vaillant is a good choice, their...
By Batpred , 56 minutes ago
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RE: To re-pipe or not to re-pipe? Moving from oil boiler to air source heat pump.
@penval, really useful update. After all the discussion...
By Mars , 8 hours ago
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RE: Who's your electricity provider and what's your tariff?
@papahuhu I prefer to look at it simplistically. We d...
By Old_Scientist , 1 day ago
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RE: How Accurate Is My DIY Heat Loss Calculation?
D'oh - of course. I shouldn't post before my brain is f...
By Old_Scientist , 1 day ago
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RE: Questions about A2A for heating as well as cooling
@rob-of-york I would concur with the underfloor insulat...
By Toodles , 2 days ago
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RE: New Vaillant Arotherm controls link to existing thermostats ; wired vs wireless
Nothing attached! I have rads but UFH makes the case ...
By JamesPa , 2 days ago
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RE: Cooling with air to water heat pumps
Passive cooling should always be the first call. Keep ...
By JamesPa , 2 days ago
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RE: Do I add Air Con or MVHR to existing A2W ASHP?
@rob-of-york Thank you, I’m thinking along these same l...
By Toodles , 2 days ago
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@Mars Good questions! The downstairs unit did the maj...
By Rob of York , 2 days ago
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RE: Volumisers in Heat Pump Systems: Does Placement Matter?
@dave, I think @jamespa has probably identified the mos...
By Mars , 3 days ago
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RE: Plug and play solar. Thoughts?
My thought is simple. Bring it on and bring on plug in...
By JamesPa , 4 days ago
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RE: Heat Geek mini store vs pump size
Yes I agree, that’s why Heat Geek have most likely sele...
By Tomtheheatingengineer , 4 days ago
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@tomtheheatingengineer, thank you, and welcome to the f...
By Mars , 4 days ago
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RE: Is the "divide by 2900" rule still valid?
Really flow rate is a pipework limitation not a water p...
By JamesPa , 5 days ago
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