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Last seen: Sep 4, 2026
@jamespa thanks to both you and Adrian for the comments and suggestions. In one regard I am confused about your comments on our wood burner and impac...
@johnnybudith Thanks for all the information. It’s really helpful to know it’s out there. Up to now I have been trying to get help from Vaillant cus...
@judith Thanks for the article. So far a rapid skim read suggests this may well be helpful. Not least to explain some of the capabilities of the sof...
@jamespa Thanks for your thoughts James. The idea of monitoring with Home Assist is certainly attractive and new to me. However I know my IT skills ...
Another factor which might be working against us is the heat demand of our house is low. It was subject to a deep renovation with lots of insulation....
@judith Thanks Judith - that is a interesting comparison. As you say, my COP is not awful but I feel it should be better. Your 4.8 is the sort of fi...
@bontwoody maybe I have missed something but I thought time of use tarrifs depended on an operating smart meter to record usage??
@jamespa Yes to all the assumptions although I haven’t tried reducing below 0.6. On installation the engineer set to 0.9. what is home assistant?...
Thanks for the response. 3.5 is well below the 4 plus suggested pre sales and I would like to coax all I can from the system. Suggestions for tweaks ...
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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 , 3 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



