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: Aug 13, 2025
Hi i think you can play with that curve a bit. It’s set to 25C flow at an outside temp of 35C but then ramps up to 50 at -15. So for every 2 degre...
The 42C in the photo is the HW tank temperature. You can’t see flow temp on the front screen only the offset from the curve which is the -1C you can ...
@ngillam I'm not sure what the timers are doing, you have a Mitsubishi preplumbed cylinder the main ecodan controller has timers for when you want to ...
Hi I can see that the system is setup for weather compensation but no idea what the curve is set to. On the main controller press the menu button th...
@bontwoody I replied on another thread you don’t get retail value from ripple you only get what contract value ripple negotiate on an annual basis no ...
I think you have just found that you can’t trust AI. I’ve been with Ripple for several years since the first wind farm this year the rate is 6.55p pe...
you don’t get 4500kwhs you get paid for 4500kwh at the rate Ripple get paid for the electricity currently 3-4p so your 4500kwh is only worth £150 a ye...
@morgan I assumed you would be heating HW by the ASHP when you were exporting PV so no cost there and it would use less. will they let you keep one ...
The iboost will just divert PV energy to the immersion so is completely separate to your Ecodan, however, its heating your HW at a COP of 1 rather tha...
That's just Octopus Cosy and Fixed outgoing tariffs given a Aira brand presumably it gives Octopus some traction in European markets.
If it was me, I would be going back to Octopus and taking the 8kw Daikin. If it turns out to be too small, which seems unlikely, then its an easy swo...
That is down to individual energy suppliers and some already do, Octopus have their Cosy tariff, Ovo have heat pump plus to name two.
SPONSORS
Degrees of Separation
Latest Posts
-
RE: Where heat loss surveys seem to go against practical reality
@cathoderay Good bit of analysis. Daily wou...
By JamesPa , 2 hours ago
-
RE: Next steps on my ASHP journey: Radiators and Pipework
@bobflux The hydraulic simulator is very interesting...
By Rob of York , 19 hours ago
-
RE: 7kW EV Charger Options Advice
Thanks. Yes, we have patchy 4G. The only option we had ...
By Rusty , 1 day ago
-
-
RE: Being screwed over by Volkswagen Audi Group
Thanks, @batpred. That integration is the one I have in...
By Majordennisbloodnok , 2 days ago
-
RE: How Accurate Is My DIY Heat Loss Calculation?
@batpred I suspect it will be more this year. I had 9 ...
By AndrewJ , 2 days ago
-
RE: Surface mount or bury primaries for heat pump installation?
@jamespa It's rusting 🙂
By tomasmcguinness , 2 days ago
-
RE: Glass lined Cylinder for private water supply
Thank you, once again, for your replies. Yes...
By ian33a , 2 days ago
-
It’s been out a few days and Amazon has already attache...
By Mars , 2 days ago
-
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
-
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 , 4 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 , 5 days ago
-
RE: Adventures in heat loss calculations
@rob-of-york — thanks for posting this, all very useful...
By cathodeRay , 7 days ago
SPONSORS
