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 26, 2026
@ianmk13 That list looks like a challenge for the more experienced (and knowledgable) contributors on this forum! One thing I have picked up on though...
@ianmk13 It is a right bummer that the ‘dirty’ fuel is the cheaper isn’t it? Now, if I was running the country … Regards, Toodles.
@editor Some readers have UFH but you may be the only one with Under Ground Heating 😉 Regards, Toodles.
@editor Thank you Mars! Regards, Toodles.
I think he is very pleased!
@jamespa But not so bad as long as you know about the unknowns😉 Regards, Toodles.
@editor As I understand it Mars, the last of these valves were manufactured some years back - I don’t know for sure but I get the impression only Aunt...
@derek-m Our gas boiler (thankfully gone to boiler heaven or re-cycling plant) did feature condensing in the design but… there was only one temperatur...
@derek-m Yes, this is what I mean, the lower temperature (rather than ~65-70 degrees as some older systems might be set to run) removes the fierce hea...
@editor [Second attempt to reply - first attempt shot up the heat exchanger!] I think you may find the answer is the cube root of ‘42’!😊...
@editor How much heat is lost on the run Mars, would you know please? I imagine that running long pipe runs like this require a great deal of top qual...
- 27 Forums
- 2,803 Topics
- 66.3 K Posts
- 1,833 Online
- 7,208 Members
Join Us!
Installer Finder
Degrees of Separation
Latest Posts
-
RE: Tradespeople on Their Phones: What’s Acceptable When They’re Working in Your Home?
I know most of the folks I use pretty well so I'm fairl...
By EtchedPixels , 38 minutes ago
-
RE: The Changing Jet Stream Could Challenge UK Air Source Heat Pumps
@susannasaunders I'll set this up and start monito...
By Rob of York , 1 hour ago
-
RE: Electrical works for air to air heat pump
An electrician who signs off work is responsible for it...
By EtchedPixels , 6 hours ago
-
RE: Are there any comparisons of DHW heat stores around?
@sarahemmm I have done things the opposite way round I ...
By Toodles , 7 hours ago
-
RE: 15kw pump for 225m2 1990's house - over kill?
@seaviews I have read you latest response re buffer ...
By JamesPa , 1 day ago
-
RE: How will removing the standing charge on gas bills benefit heat pumps?
The BUS grant funding for 2026/27 will run out at the c...
By Rob of York , 2 days ago
-
-
@editor Ouch, sorry to re start the tick. I had assume...
By DavidB , 3 days ago
-
RE: Say hello and introduce yourself
@e-a-west as the good Major said, welcome to the forums...
By Mars , 3 days ago
-
RE: How much of your renewable and home setup would still work if the internet went down?
Yes I actually have a copy of a tool that whenever a ce...
By EtchedPixels , 4 days ago
-
RE: Indevolt Batteries UK Support & Info Thread
@editor Hi, To resolve this, please tap on the A...
By Indevolt Tech , 4 days ago
-
RE: Double or Triple Glazed Windows?
Posted by: @singlespeed With 9 years repairing windo...
By Rob of York , 5 days ago
-
@transparent we’re still running a secure version of PH...
By Mars , 5 days ago
-
RE: How quickly would you want/expect heat recovery to take from setback?
Much longer than that here. The heating isn't even on. ...
By bobflux , 5 days ago



