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Last seen: Apr 15, 2026
I must admit with cheap rate overnight, I’m starting to abandon a 2c setback, some rooms take too long to recover. Still playing around trying to find...
Thanks, I'm away at the minute so cannot get to my HA flow temp graphs, but I have it it running on a more constant basis, and I get this feeling that...
Yes I am finding that running it long and low is the better outcome also more comfortable throughout. with regards the water pressure what’s the po...
If I take out what the water heating from the gas, then I would say yes the generated kw is about right from previous, I also have an EV and play with...
So according the design info, Heat Loss: 9.99kw @ -2c Target: 440% efficiency at 40oC max flow temperature. I’ve not been running nowhere ne...
@lucia your reply must have helped my data came back today 😀
@ectoplasmosis perfect this now makes total sense to me.
@ectoplasmosis so it constantly breaches that number and turns on. I do know if I switch to expanded then it adheres to that temperature. So I guess...
So this is it, what is my chosen set point, how does it get that? Considering the Room Temp Mod explanation and mine is set to Inactive. I...
If I am in inactive mode, then how or when does setback kick in? Timer mode lets you specify a time and a temperature but as inactive the temperatur...
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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 , 15 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...
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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


