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Last seen: Jun 30, 2026
@Technogeek I've recently been attempting to characterise my gas-fired central heating and radiators prior to a possible transition to an ASHP and st...
@toodles and @JulianC I've done the calculations and I'm happy that the 10mm copper can carry the required energy. The issues are more the case that...
@iancalderbank I think I'm close to you; MK15.
@toodles Interesting! I'm wanting IQ7A's with a Givenergy All-In-One and Gateway. I've had a lot of pushback against microinvertors and not been able...
Just to fill in a few blanks..... I was trawling around this forum a few months ago investigating ASHPs with a view to replacing my gas boiler. I co...
@transparent Would you mind if I contacted you directly? I'm seeking a little unrelated guidance.
Thanks, both. I knew that I had to validate getting the energy to the radiators but haven't yet set about analysing it. Presently, the boiler plumbing...
What would you like to know? The property is an unusual design : split level, L-shaped, 2 storey; not a rectangular box. Insulated cavity wall, outs...
How embarrassing. I dropped a zero. I must stop ignoring those Specsavers reminders 😉 Thanks @JamesPa. It looks as though my pessimistic approach...
Thanks for that, @bontwoody. Very interesting. I'm quite comfortable with my room by room heat assessments, which pass several of my 'sanity checks'...
Do you mean that you built the kitchen around it? Assuming that it's not too cramped in the cupboard you should be OK. In my daughter's case they h...
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Degrees of Separation
Latest Posts
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RE: Where heat loss surveys seem to go against practical reality
@ian33a You only need the heat energy in kWh output b...
By Rob of York , 7 minutes ago
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RE: Next steps on my ASHP journey: Radiators and Pipework
@bobflux The hydraulic simulator is very interesting...
By Rob of York , 15 hours ago
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RE: 7kW EV Charger Options Advice
Thanks. Yes, we have patchy 4G. The only option we had ...
By Rusty , 21 hours ago
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RE: Being screwed over by Volkswagen Audi Group
Thanks, @batpred. That integration is the one I have in...
By Majordennisbloodnok , 1 day ago
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RE: How Accurate Is My DIY Heat Loss Calculation?
@batpred I suspect it will be more this year. I had 9 ...
By AndrewJ , 1 day ago
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RE: Surface mount or bury primaries for heat pump installation?
@jamespa It's rusting 🙂
By tomasmcguinness , 2 days ago
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RE: Glass lined Cylinder for private water supply
Thank you, once again, for your replies. Yes...
By ian33a , 2 days ago
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It’s been out a few days and Amazon has already attache...
By Mars , 2 days ago
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RE: Missing flow temperature in Heat Geek proposal
Yes, and this is another point I agree. We did find a f...
By Batpred , 2 days ago
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RE: Problems with sizing a replacement for a Viessmann Vitocal 200-S
A very good point. In effect, the DHW pipework is an em...
By cathodeRay , 2 days ago
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RE: Solar Power Output – Let’s Compare Generation Figures
@tim441 Here are those same three month periods for 202...
By Toodles , 4 days ago
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RE: Adding additional Solar Panels to a DC coupled battery system
@transparent thank you for your reply above. As alway...
By Old_Scientist , 5 days ago
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RE: Adventures in heat loss calculations
@rob-of-york — thanks for posting this, all very useful...
By cathodeRay , 7 days ago
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