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 10, 2026
Samsung Controller readings are House temp 22.3 outside -0.3 33.4 rising as bath run , water 23.5 . Readings in Loft Flow out to CH 37.9c back in 24....
Update Midnight Samsung Controller readings are House temp 22.3 outside -0.3 33.4 rising as bath run , water 23.5 . Readings in Loft Flow out to...
@jamespa Perfectly possible re the pipes from the Buffer , worth trying first? Switchable by pass (whatever that is) as well as changing pipes ?
The picture attached shows the Ch pipes top and bottom, (never mind the expansion vessel that is scrap ) the pies come out and in about 15” in copper ...
Sorry about rant last night. Insulation increased before installation to Loft at 300mm. Insulation below floor 2022 170mm Installation 2015 one...
This is depressing , I have spent now a couple of months now trying to sort out a solution or some sort of headway on this forum to readdress the bigg...
OK James, Ill see if I can answer your questions. the heat pump is 16kh , would the loss be on the commissioning ? The original commission had ano...
@arundalep I thought the Samsung wifi needed some sort of hardware in the HP , so thinking that would be the Modbus card , but clearly not. How does ...
@jamespa Thanks , looks like I should remove it then . Question I have , if the HP pipes are 28mm and they are directly connected to the smaller CH pi...
@jamespa Will check James Tank Capacity is 200l Pipes are 28mm Copper , not sure if you want the size of CH pipes I can check but definitely smaller...
Ha should I have , sadly not, Only the one I have drawn. What would you like to see , and I can give you some information
Here is the layout as much as I can. Above left Ch pipes Above zone valves. Above right flow from HP.Above showing C...
- 27 Forums
- 2,773 Topics
- 65.4 K Posts
- 1,773 Online
- 7,175 Members
Join Us!
Installer Finder
Degrees of Separation
Latest Posts
-
RE: Starting Our Heat Pump Journey: 1962 build 3 bed detached house
Posted by: @ian-s Could always use the money saved o...
By Rob of York , 4 hours ago
-
RE: Why are ASHP installs so expensive?
And then you look at US electricity prices and weep.
By bornagain , 6 hours ago
-
Depends on what controls the pump! Thats the whole poi...
By JamesPa , 11 hours ago
-
The positive reviews keep coming in for Britain's Heat ...
By Mars , 1 day ago
-
RE: Next steps on my ASHP journey: Radiators and Pipework
I have one of these fitted which also allows you to reg...
By Old_Scientist , 1 day ago
-
RE: Recommendations in Ely (Cambs) area for Full setup checks on Nibe HP setup for House.
If they can't don't give up. Heat pumps are, in reali...
By JamesPa , 2 days ago
-
RE: Missing flow temperature in Heat Geek proposal
Yes that's what would happen by turning down the lsv to...
By JamesPa , 2 days ago
-
RE: Grant R290 DHW Cycle Interuption
It looks like some sort of short pre-run. The question...
By JamesPa , 2 days ago
-
RE: Cascade System or larger single unit
@renewables345 I would say if it a new build it’s no mo...
By Aventus Eco , 2 days ago
-
RE: Say hello and introduce yourself
@gz00, welcome to the forums. There’s a huge amount of ...
By Mars , 3 days ago
-
RE: Home energy storage & battery register
1 fox ess lv5200 batteries, plus 2 more waiting to be i...
By Jimcub , 3 days ago
-
RE: Heat Pump deployment statistics: June 2026
@l8again Unfortunately the government is, I suspect,...
By JamesPa , 3 days ago
-
My feed of random industrial auctions turned up this au...
By Prunus , 3 days ago
-
We’ve just passed 20 million forum views! 🎉
It's official. The Renewable Heating Hub forums have of...
By Mars , 4 days ago

