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: Oct 27, 2023
I would agree. Also, thanks for keeping this thread updated, very useful data. I wonder what your current weather compensation curve is set to?
@adam-c Whilst that is true @editor made an excellent point in my Daikin thread. "If running bivalent and your objective is to save money you may...
@derek-m Thanks Derek, that makes sense. The installer had the weather dependent curve set at; 55°C flow at -5°C and 35°C flow at 20°C when w...
Thank you - I ended up using this! @derek-m I have put in all of the data into your excel and for a 21° indoor temperature get 50°C flow @ -5°...
@derek-m I am needing a little help with Heating Demand please, what do I need to know to calculate this?
@derek-m I have been using your spreadsheet to sense check some of my weather dependent heat curves. I notice on Notes tab you provide explanations. I...
@derek-m Thanks! I have managed to get this from the Installer Overview. LWT in the Comfort mode is 45°C and in Eco mode is 40°C. I wonder why the boi...
@derek-m I suppose how close are we to having a modelling tool that can suggest an optimum weather dependent curve/other optimum settings as @MarkC su...
The last couple of days the ASHP has seen some action again due to the higher ambient air temps! That being said the gas boiler has still supplied the...
@derek-m Hi Derek, can you please let me know a little about the modelling tool? Sorry if a little late to the party.
@derek-m Sorry I missed your edit in your last reply. The unit seems to fall short on reporting data in real time or showing the last X days....
@derek-m Yes it does.
- 27 Forums
- 2,818 Topics
- 66.8 K Posts
- 3,426 Online
- 7,231 Members
Join Us!
Installer Finder
Degrees of Separation
Latest Posts
-
RE: How quickly would you want/expect heat recovery to take from setback?
@jamespa I was thinking primarily of raising the flow t...
By AndrewJ , 2 hours ago
-
He's down for a bit of maintenance... I'll restore him ...
By Mars , 4 hours ago
-
RE: Why don't people choose heat pumps?
So a bunch of things rather than generate a load of rep...
By EtchedPixels , 4 hours ago
-
RE: Heat Geek Zero Disrupt: Are We Sleepwalking Into Another Race to the Bottom?
That is a good approach and an excellent result. For co...
By Judith , 8 hours ago
-
RE: Our 10 year old Grant heat pump failed
@editor @mike-patrick A 10 year old grant heat pump ...
By JamesPa , 11 hours ago
-
RE: Buffer tank on a 2 x 14kw Ecodan system
In principle I agree but for what? OP has drawn a sche...
By JamesPa , 12 hours ago
-
RE: Say hello and introduce yourself
Good to see you here, @claytonbrowne, and welcome to th...
By Mars , 16 hours ago
-
RE: Issues with Samsung heat pump – high running costs and house dropping to 11C overnight
It looks very much like a radiator balancing i...
By hml1827 , 1 day ago
-
I have, @transparent, but chose to pose the question he...
By Majordennisbloodnok , 1 day ago
-
RE: Should I change my cylinder when changing from a gas boiler to a heat pump.
@jamespa’s point about payback is a useful counterbalan...
By Mars , 1 day ago
-
If it no longer works after forgetting its settings and...
By bobflux , 2 days ago
-
RE: Plug and play solar. Thoughts?
Impressions so far from the one I've installed are that...
By EtchedPixels , 2 days ago
-
-
RE: Air source heat pump roll call – what heat pump brand and model do you have?
@editor And as an occasional contributor, may I say wel...
By Toodles , 2 days ago



