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Last seen: May 6, 2026
@cathoderay Couldn’t disagree more. I had a Stiebel Eltron WS 25 AS installed with Easytron electronic controls. Average annual efficiency has been 4...
@timatheronwood I would ask your installer how to access the info Tim - I wouldn’t cope with a system where the operating costs are a mystery! I monit...
@timatheronwood Hi Tim, have you seen a big drop in efficiency since backups were installed? My understanding of "backups" is that they are effectivel...
@grahamh Thanks, Graham. I have been playing around and changing various settings on the ashp and the Easytron trvs and have got a reasonable operatin...
@editor Thanks MARS - I will certainly take a look. I'm all for making life as simple as possible - and I found the Tado worked very well when I had t...
@derek-m Thanks, I will certainly do that. Are these trends on here and are they easy to find?
@editor Thanks MARS. I have read and watched many of your videos etc. They were very helpful in getting me up to speed. Prior to the installation of m...
@derek-m Thanks Derek, Unfortunately, what you are suggesting tells me I need someone who understands the complete workings of the system to do that -...
Thanks Derek. I’ve got both the manufacturer and the installer coming here in a couple of weeks to hopefully to sort it. So far it’s been difficult to...
@derek-m Thanks Derek, I was persuaded by the manufacturer to use their own smart TRV control system - I did question at the time how they could possi...
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Latest Posts
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RE: Where heat loss surveys seem to go against practical reality
I am amazed that there is not something out there to me...
By JamesPa , 4 hours 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 , 9 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 , 14 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 , 1 day ago
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RE: Glass lined Cylinder for private water supply
Thank you, once again, for your replies. Yes...
By ian33a , 1 day ago
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It’s been out a few days and Amazon has already attache...
By Mars , 1 day 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 , 6 days ago



