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 16, 2026
Many thanks for your post. I assume that the "house" thermostat (BT 50) setting is included in an algorithm that controls the heat pump. Without any h...
I don't have a room (central) thermostat. That was actually my question. My system has been working quite well while the OAT has been cool. Now we are...
As already covered in this thread, I have an F2040-12 and an SMO 20. It is supplying a Wunda Fast response UFH. I run "open Loop" with all of the zone...
Thanks. Will do.
I have an F2040-12 and an SMO 20. It is supplying a Wunda Fast response UFH. I run "open Loop" with all of the zones except the bedroom open. I have a...
@transparent Update I just thought that I would post an update. I have still not been able to get any information from my install...
@transparent No problems today. We had a power cut Sunday night Monday. I don't what time the power went off.It came back at 01.32. I think that it wa...
@transparent My apologies. It stated 20mm Rapid Response on the pipe layout plan. I assumed that was the pipe size. It is actually as you suggested 16...
@transparent Yes. I have a micrometer. I think I have a piece outside. I will have a look tomorrow.
@transparent It is actually shown as a 20mm pipe. I assume that is the OD. The ID is probably 16mm? The installation has 2 manifolds. left has 7 loo...
@transparent Looks like I have a lot of alterations. I will be speaking to my plumber on Monday. I have had many discussions with Wunda (UFH) during...
@judith I have signed up for Heat Punk but it doesn't seem to have anyway to create a profile using UFH. Only shows radiators.
SPONSORS
Degrees of Separation
Latest Posts
-
RE: Heat pump installation quotations
@batpred Excellent, thank you very much!
By sttpd1917 , 10 minutes ago
-
Hopefully this will answer your question. To...
By ASHP-BOBBA , 11 minutes ago
-
RE: Help me keep the faith with my air source heat pump installation
I would be interested to find out if others do this and...
By ASHP-BOBBA , 19 minutes ago
-
Harvest Thermal - ASHP with a smart thermal battery
I thought people here might find this interesting, even...
By springswood , 2 hours ago
-
Don't you dare. You just carry on as you are; as @batpr...
By Majordennisbloodnok , 2 hours ago
-
RE: Heat pump design review please: 5 kW Vaillant aroTHERM Plus heat pump
@ragtime27 some rooms in our house only have one place ...
By Judith , 2 hours ago
-
@mkz, that's very helpful. Even if Urban Plumber are no...
By Majordennisbloodnok , 5 hours ago
-
RE: Several AC coupled batteries
That is a good point, a manufacturers can stop trading,...
By Batpred , 6 hours ago
-
My first question is why bother with the auto balancin...
By JamesPa , 6 hours ago
-
RE: Indevolt Batteries UK Support & Info Thread
Hi @hanno - good question. The range of hybrid invert...
By Transparent , 7 hours ago
-
RE: GivEnergy inverter tripping due to over-voltage?
@transparent the inverter was installed in 2021 and afa...
By Tim441 , 7 hours ago
-
RE: Say hello and introduce yourself
I hope so, @toodles. It's not often that we see a situa...
By Majordennisbloodnok , 10 hours ago
-
RE: Electricity price predictions
Good point, I do expect the bonus of putting my energy ...
By Batpred , 1 day ago
-
RE: Daikin ESPAltherma and Home Assistant installation
@bash, something we haven't touched on already relates ...
By Majordennisbloodnok , 1 day ago
SPONSORS
