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: Jan 8, 2025
Can we please keep the discussions here civil please? Disagreement on specifics (last para) is fine but personal insults (first para) isn't.
Here's another factor to throw into the mix; for a given LWT and OAT, COP varies with output. This is for a 11.2kW Ecodan. At 7 deg OAT and 35 de...
@tufty changing from -4 to -15 freeze protection would mean adding glycol to the system. That's not a quick or cheap job. It normally needs the sy...
Yes, but more as a nice to have than a money saver. I don't think paid-for wood will save money over an ASHP. From what I can see it's going to be 2...
@bontwoody when I said it was cheaper to run because it was smaller I meant that it would have a better COP. If you compare Mitsubishi Ecodans, the...
Sometimes I think we lose sight of why we spend all this time and money on expensive and complicated heating systems. Isn't it to keep warm and have l...
@crustydoodle, this definitely isn't normal. My Ecodan doesn't do this; nor does any other I have heard of. What is puzzling is that it all does l...
@cathoderay, will you be able to write your own algorithms/routines to do this, i.e monitoring and adjusting in real time?
Alex, I doubt there is anyone here with the sort of detailed knowledge. I suggest you try one of the Facebook Mitsubishi groups as they have instal...
@willen-john, I asked on another group and was told that some FTC6s came without this function. I have no idea why. Maybe you could contact Mitsubi...
There was quite a bit of discussion in this thread. No firm conclusions though. My answer to (almost) the same question a few days ago
I think this is a really significant and positive development so well done to Octopus. It doesn't really matter if 75 deg is never used in practice. ...
- 27 Forums
- 2,815 Topics
- 66.7 K Posts
- 2,531 Online
- 7,230 Members
Join Us!
Installer Finder
Degrees of Separation
Latest Posts
-
RE: DIY powerflushing tutorial
Damn that pic is awesome They do sell auto-refill val...
By bobflux , 4 minutes ago
-
@brazilguy67, glad you've managed to get someone to hav...
By Mars , 21 minutes ago
-
RE: Air source heat pump roll call – what heat pump brand and model do you have?
We've had an influx of new members joining the forums o...
By Mars , 1 hour ago
-
RE: How Can I Prove Coal Was My Main Heating Source Without Receipts?
Got excepted for the grant now so thanks for the replie...
By Chilli304 , 3 hours ago
-
Daikin Altherma 3 R F+W, room thermostat control, weath...
By JanHarley , 4 hours ago
-
RE: Buffer tank on a 2 x 14kw Ecodan system
Pretty much as I had guessed in my crude scaling from m...
By JamesPa , 7 hours ago
-
RE: Help me keep the faith with my air source heat pump installation
Well you have a vibration generator running at some fre...
By bobflux , 20 hours ago
-
RE: Why don't people choose heat pumps?
@susannasaunders The link I have found may provide a li...
By Toodles , 22 hours ago
-
RE: Who's your electricity provider and what's your tariff?
@downfield Thats a decent rate, I’m shocked they hadn...
By Papahuhu , 2 days ago
-
RE: Should Households Who Can Afford It Pay More for Energy to Help Those Who Can't?
@batpred I mentioned earlier that targeting the payment...
By Toodles , 2 days ago
-
RE: Adventures in heat loss calculations
@toodles thanks! So as suspected, around a doubling of ...
By SusannaSaunders , 2 days ago
-
Six books in three years and I think I’ve now covered j...
By Mars , 2 days ago
-
RE: Grant Aerona3 13kw - Buffer Tank - Heating Journey
@heymikey Well done in achieving as nearer a match acro...
By Toodles , 2 days ago
-
Grant Aerona - Weather Compensation and Schedules
Im trying to set up a friends Grant Aerona. The WC curv...
By bontwoody , 3 days ago



