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Last seen: Sep 19, 2024
To avoid any further confusion, since I appear to be the target of numerous personal attacks. I will categorically state that "I have no problem wit...
Have you tried the medical approach to your heat pump problems? Give it two Aspirins and tell it to call back tomorrow if it is no better. 😋
@jamespa Don't worry James, we can look forward to reading CathodeRay's version of the Laws of Physics and Thermodynamics. 🙄
@cathoderay Don't panic, I've taken my Meds today.
Whatever works for you.
I fail to see how running storage heaters at a COP of 1 could possibly be more efficient than running A2A units at a COP of 3 and above. I would respe...
@misterb Have you considered additional A2A heating, which would be much more efficient than storage heaters?
@sunandair If you find an IAT of 12C acceptable, then why not run your system at this temperature permanently, and save even more money.
@jamespa Kev has provided some raw data which I will run through the model when time allows.
I'm assuming that you are not too technical, is that correct? Could you please post photo's of all the equipment within your system so that we can g...
The problem may be due to the flow being too low to the UFH loops in that particular room. Can you provide a photo of the UFH manifold?
But can you also use it as a radio telescope? 😋
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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 , 7 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 , 7 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 , 1 day 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 , 1 day 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



