Joining the Renewable Heating Hub forums is completely free and only takes a minute. By registering you’ll be able to ask questions, join discussions, follow topics you’re interested in, bookmark useful threads and receive notifications when someone replies. Non-registered members also do not have access to our AI features. When choosing your username, please note that it cannot be changed later, so we recommend avoiding brand or product names. Before registering, please take a moment to read the Forum Rules & Terms of Use so we can keep the community helpful, respectful and informative for everyone. Thanks for joining!
Last seen: Apr 15, 2026
So just a little update since going into 24*7 mode since December, after playing around I found keeping heat curve at 0.3 has worked fine for us over ...
@transparent thats a good idea I can keep the handle safe and find a suitable removal covering. So that leaves me with, is it worthwhile covering al...
So I’ve had a go to at least improve it a little even if it may not be ideal, used the 42 and lots of the bond and seal, taken the shut off lever off ...
So I did find out that the insulation is Primary Pro and the joins are used the Primary Pro bond and seal. The insulation comes in different sizes, s...
Question the current insulation you see, does that look like Primary Pro? If yes what are your thoughts on that it looks like all the joins have been ...
So going back, I see octopus always referred to an annual gas estimate of 22,790kw (i'll be honest the house was still cold) - think total space is ar...
So with the constant mild temps not a great deal to report, i'm on the 24*7 the house and wife are happy, the usage is reasonable - so really its this...
Music to my wallet
With the changing temperatures, I've run into a new problem that I thought I would never have, so yesterday while temps were super low, my wife for th...
UPDATE: Very happy wife, since 24*7 I've actually had to move the heat curve down to 0.4 as you can see from the charts the temps are staying pretty s...
Good little test tonight and tomorrow morning weather says it will hit 0/-1
SPONSORS
Degrees of Separation
Latest Posts
-
RE: Where heat loss surveys seem to go against practical reality
@cathoderay I started to record oil usage per month on ...
By ian33a , 40 minutes ago
-
RE: Next steps on my ASHP journey: Radiators and Pipework
@bobflux The hydraulic simulator is very interesting...
By Rob of York , 4 hours ago
-
RE: 7kW EV Charger Options Advice
Thanks. Yes, we have patchy 4G. The only option we had ...
By Rusty , 9 hours ago
-
-
RE: Being screwed over by Volkswagen Audi Group
Thanks, @batpred. That integration is the one I have in...
By Majordennisbloodnok , 1 day ago
-
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
-
RE: Surface mount or bury primaries for heat pump installation?
@jamespa It's rusting 🙂
By tomasmcguinness , 1 day ago
-
RE: Glass lined Cylinder for private water supply
Thank you, once again, for your replies. Yes...
By ian33a , 1 day ago
-
It’s been out a few days and Amazon has already attache...
By Mars , 1 day ago
-
RE: Missing flow temperature in Heat Geek proposal
Yes, and this is another point I agree. We did find a f...
By Batpred , 1 day ago
-
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
-
RE: Solar Power Output – Let’s Compare Generation Figures
@tim441 Here are those same three month periods for 202...
By Toodles , 3 days ago
-
RE: Adding additional Solar Panels to a DC coupled battery system
@transparent thank you for your reply above. As alway...
By Old_Scientist , 4 days ago
-
RE: Adventures in heat loss calculations
@rob-of-york — thanks for posting this, all very useful...
By cathodeRay , 6 days ago
SPONSORS
