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: May 21, 2026
Those control valves on the UFH manifold could be an issue that might cause cycling- if all the valves close then you will lose a lot of your system e...
@goodbyegas looks like you have a thermostatic mixing valve on that UFH manifold. If you do indeed have the two zone setup on the Ecodan then the m...
Photos of cylinder cupboard and UFH manifold would be useful.
Lot going on - I would try to focus on one thing at a time. So when the system stops working you have the lightning symbol on - to restart it you go...
@jamespa blimey you type fast😀 Yes what you describe I think removes the need to communicate with the heat pump which is a practical bene...
@jamespa You are correct we are probably getting a bit too deep in the thermodynamics- I will take it offline - Ive now gone down a rabbit hole of ...
@jamespa I think the dynamic behaviour and propagation of heat flux in response to a step change in external conditions is a really interesting poi...
I have one Sonoff smart TRV in our bedroom set to 18DegC. On the trend you can clearly see it cycling on and off and the heatpump having to react to t...
So I have finished the book- enjoyed the chapter on heatpump in stone house since that has been my journey as well. I was very impressed with the CV...
@grahamf Yes that sounds like a good approach to me. In technical control engineering terms most controllers have two or possibly three or even ...
@grahamf Yes that sounds like a good approach to me. In technical control engineering terms most controllers have two or possibly three or even ...
SPONSORS
Degrees of Separation
Latest Posts
-
RE: Electricity price predictions
Chinese manufacturing has the ability to be very good q...
By Majordennisbloodnok , 4 hours ago
-
RE: Air source heat pump roll call – what heat pump brand and model do you have?
Forum Handle: GotGordon Manufacturer: Samsun...
By Gotgordon , 15 hours ago
-
RE: Summer heat is becoming the new winter cold in the UK. What are you doing about it?
@ian33a I am not easy with sleep either unfortunately…....
By MK4 , 16 hours ago
-
RE: Renewables uptake near you
In a village of under 40 houses...Conservation Area. I'...
By Tim441 , 1 day ago
-
RE: Home Alone with Home Assistant (previously A Beginner's Guide to ASHP Monitoring)
Great news, @bontwoody.
By Majordennisbloodnok , 1 day ago
-
Haier R290 Super Aqua Monobloc. Output capacity tables.
As I mentioned in my introduction post, I've been consi...
By Singlespeed , 1 day ago
-
RE: Air to air bus grant installer anywhere
I am consistently told by aircon folks (ie air/air) tha...
By EtchedPixels , 2 days ago
-
RE: What is possible with FIT, SEG, Hate Pumps and Batteries?
Thank you, everyone, for your replies. Our FIT provid...
By ian33a , 2 days ago
-
@mk4 And of course, the panels are less productive due ...
By Toodles , 2 days ago
-
RE: GivEnergy inverter tripping due to over-voltage?
I'm trying to get clarity on exactly when the inverter ...
By Tim441 , 2 days ago
-
RE: Samsung Heat Pump – Can't Activate TW2 Pipe Sensor (for Delta T Control)
Autocorrupt seems to be working overtime.
By Majordennisbloodnok , 2 days ago
-
RE: Vehicle-to-Home with a Heat Pump: Is the Technology Ready and Which EV Should I Buy?
I looked into that wallbox a bit more off the back of t...
By Majordennisbloodnok , 3 days ago
-
RE: Say hello and introduce yourself
@jandp awesome system I hope it works out well.
By Judith , 3 days ago
-
RE: Surface mount or bury primaries for heat pump installation?
@bobflux That's the stuff. The installer recommended tw...
By tomasmcguinness , 5 days ago
SPONSORS
