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: Apr 16, 2026
@ellyse not sure what’s going on here but 50c water flow is too high, 70c for legionella is too high, gonna get someone burnt the cold water intake pr...
@ellyse my heat pump was also set to 50c which might be default, i reduced it to 35c it was eating electricity and cycling all the time, but that was ...
@johnmo not bad at the minute, 2 quid a day for electricity.
@editor thats great, I guess it will require a winter run before I gain confidence in my system. It really was a train wreck last year.
I thought it needed the immerser to heat the water up to 55c but it seems to be doing it all through the heat pump, which surprised me. I have my flo...
@johnmo yup exactly, you are correct, no idea how that could be done and I was just wanting a ball park figure. When the heat pump kicks in after a s...
@johnmo I guess it depends on how much water I use whilst I’m splashing about like a bear. But it fair heats it up quick. This year will be the year ...
When I installed my thermal solar years ago I thought that I should increase the capacity to compensate for winter. Navitron at that time advised tha...
@transparent nothing to beat working from home. 😂
What’s yours putting out today, it’s a clear sunny day and my 20 tube putting out 50c. I thought a bit more but my angle is a bit shallow. I felt th...
@transparent got me thinking, but no greenhouse. Got a garage though but heating it is not a great idea, the heat in fire stations rots the appliances...
- 26 Forums
- 2,591 Topics
- 60.3 K Posts
- 233 Online
- 6,924 Members
Join Us!
Worth Watching
Latest Posts
-
RE: British Gas vs Octopus Energy vs Heat Geek vs EDF vs Aira vs OVO vs EON.Next vs Boxt
Seems like BG is having a covid epidemic atm, 4 attempt...
By Batpred , 7 minutes ago
-
RE: Rate the quality of your heat pump design and installation
@keithb If you would like to start a thread describing ...
By JamesPa , 43 minutes ago
-
@transparent need to look at that and perhaps fit them ...
By David999 , 54 minutes ago
-
RE: Who's your electricity provider and what's your tariff?
@andris The situation continues to evolve and develop; ...
By Toodles , 2 hours ago
-
RE: Electricity price predictions
@toodles Exactly my own thoughts when I read about this...
By KevH , 3 hours ago
-
RE: How much can an east/west solar solar system be oversized?
@editor , we managed to avoid the cowboys. This is a bo...
By colinc , 4 hours ago
-
RE: Who do I complain to about a poor ECO4 installation, can anyone advise?
Glad the heating is changed. Monitor and tweak if nece...
By JamesPa , 10 hours ago
-
Without a detailed analysis of the hydrodynamics I woul...
By JamesPa , 10 hours ago
-
RE: Octopus Cosy Heat Pump Owners & Discussion Thread
@agentgeorge no idea if they’ve made changes, but I got...
By AndrewJ , 19 hours ago
-
RE: Say hello and introduce yourself
@alva welcome to the forums and feel free to start a ne...
By Mars , 20 hours ago
-
RE: MCS Quality Audit – Has Anyone Had One? Did It Lead to Remediation?
So under part G or the G3 rules you have a responsibili...
By ASHP-BOBBA , 21 hours ago
-
RE: Air-to-air heat pumps - best models and installers
Are you creating a whole new category for A2A?
By ASHP-BOBBA , 1 day ago
-
RE: A2A vs A2W: Which Heat Pump Would You Pick?
There isn’t as far as I know, @djh, but you’re welcome ...
By Majordennisbloodnok , 2 days ago
-
RE: Can anyone explain the following behaviour with a Grant Aerona 3 R30 / Smart Controller?
Final Update. Yesterday, I was going through the moti...
By Unsure , 2 days ago
-
RE: Forum updates, announcements & issues
Thank you Mars for all your dedication to improvements;...
By Toodles , 2 days ago
-
RE: Selling 2 x Kensa Shoebox 7kw GSHP (New)
Hi Jain, we’ve got an ashp so I’m afraid we won’t be yo...
By Judith , 2 days ago
-
No buffer or low loss header Grant controller in sens...
By JamesPa , 3 days ago
-
RE: Are We Sleepwalking Into Another Race to the Bottom?
That's an amazing job to get all that in there! A truly...
By Batpred , 3 days ago
-
RE: Anyone concerned about GivEnergy?
Thanks for your advice - I'll keep trying with the inst...
By JohnDwyer , 3 days ago
-
RE: Plug and play solar. Thoughts?
I am also yet to find a case where an installation that...
By Batpred , 3 days ago
-
RE: IVT greenline HT Plus E - Circulation Pump Constantly On
Welcome to the forums. Irrespective of which brand yo...
By Mars , 4 days ago
-
RE: 7.5kW Heat Loss, But Quoted a 10kW Midea. No Re-Pipe, No Buffer Tank. Does This Add Up?
Oh, how I love these old scientists!I'm in with your 5 ...
By LeJamaisContent , 4 days ago



