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: Estimating true heat loss from twelve months of consumption data
@ian33a What size unit did you get in the end? My guess...
By scrchngwsl , 24 minutes ago
-
RE: Replacing Storage Heaters with a Heat Pump in a Stone Cottage
Whenever I see the word modelled I am reminded of the t...
By cathodeRay , 34 minutes ago
-
RE: Say hello and introduce yourself
@olivierm welcome to the forums and finding the right i...
By Mars , 2 hours ago
-
RE: Tesla Powerwall (2) Calibration Cycles
I’ve had two calibration cycles in the last three month...
By Davesoa , 22 hours ago
-
RE: Is This Initial Free Quote From Octopus Trusted Partner Reasonable?
@editor That's a pity, but thank you for checking. I'l...
By ltron2 , 1 day ago
-
My fifth heat pump book, Heat Pumps Explained, is out n...
By Mars , 2 days ago
-
RE: Who's your electricity provider and what's your tariff?
Just furkled Into the parameter menu. Found the master ...
By AgentGeorge , 2 days ago
-
RE: Analysis of the economics of switching to an A2W ASHP compared to other heat sources
It's interesting that Norway with a much colder climate...
By Rob of York , 2 days ago
-
RE: Review your electricity provider
Happy to add Scottish Power and the review 'dont touch ...
By JamesPa , 2 days ago
-
RE: Is it just me, or does tradesperson timekeeping and communication drive you absolutely mad?
Yes, and I would suggest likely to get worse with more ...
By Batpred , 4 days ago
-
RE: Electricity price predictions
This topic seems more suitable for this thread... I a...
By Batpred , 4 days ago
-
RE: Why are ASHP installs so expensive?
It is clearly difficult to say, there must be cases whe...
By Batpred , 4 days ago
-
RE: Panasonic Free Multi Z and Etherea Internal units.
@dgclimatecontrol Thank you for that information and re...
By Toodles , 4 days ago
-
RE: My Kronoterm Adapt 0312 ASHP is finally installed!
@editor It was serendipitous really. Both my wife and I...
By tomasmcguinness , 4 days ago
SPONSORS
