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Last seen: Mar 26, 2026
@majordennisbloodnok thank you. A great explanation. But why is this so complicated? How do we expect mass adoption when customers need a degree in da...
During October I have frequently run out of battery in the late and sometimes early evening. This is caused by the dunkelflaute weather - overcast, wi...
@downfield ditto. Mine is Also set to “off”. But the system time is correct ( and was correct last week) what does this feature do when “on...
@batpred that’s an idea yes. Will look into it
Interesting. I tried very hard to monitor energy consumption through the Ecodan heat pumps without any real success and it didn’t feel accurate (we ha...
On a personal level, we had 9 thermostats governing UFH and TRVs on all the upstairs radiators with our previous lpg installation. These stats had 6 d...
Welcome to the forum. I am commenting as there are similarities with our property. Relatively “new” build and 450m2 and 250m2 ground floor is all UFH....
Mine was rubbish. Very poor EPC assessment driving massive over assumption on heat loss and a resulting system much bigger than I need (cascade). Our...
@westkent so much for the “wait list”. I have been on that since Jan - but now they are accepting new customers, but haven’t followed up on the waitli...
@robs Sorry to ask silly questions, but how do I access the “service menu under operational settings” on the controller? I have searched on YouTube wi...
@gary another £50 … in addition to the £several hundred to measure actual energy used…. Why is none of this standard?
@abernyte nope. I have an “actions”, “All off” option top right of the “building list” page but that turns off Hot water too, and there is an ...
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Latest Posts
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RE: Air-to-air heat pumps - best models and installers
@ashp-bobba, do I remember correctly that you install A...
By Mars , 3 hours ago
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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 , 8 hours ago
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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 , 9 hours ago
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RE: How much can an east/west solar solar system be oversized?
Best performance occurs with PV string near inverter no...
By bobflux , 9 hours ago
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RE: Forum updates, announcements & issues
Thank you Mars for all your dedication to improvements;...
By Toodles , 12 hours ago
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RE: Who do I complain to about a poor ECO4 installation, can anyone advise?
Take it one step at a time. If you can get the dhw and...
By JamesPa , 18 hours ago
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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 , 18 hours ago
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No buffer or low loss header Grant controller in sens...
By JamesPa , 1 day ago
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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 , 1 day ago
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RE: Anyone concerned about GivEnergy?
Thanks for your advice - I'll keep trying with the inst...
By JohnDwyer , 1 day ago
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RE: Plug and play solar. Thoughts?
I am also yet to find a case where an installation that...
By Batpred , 2 days ago
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RE: British Gas vs Octopus Energy vs Heat Geek vs EDF vs Aira vs OVO vs EON.Next vs Boxt
This is what I got from OVO. At least it was quick.. ...
By Batpred , 2 days ago
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RE: IVT greenline HT Plus E - Circulation Pump Constantly On
Welcome to the forums. Irrespective of which brand yo...
By Mars , 2 days ago
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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 , 2 days ago
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RE: Jokes and fun posts about heat pumps and renewables
@jamespa Someone who is not easily phased I suppose.
By Toodles , 2 days ago
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@downfield Once OE had removed our gas meter and capped...
By Toodles , 2 days ago
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Living with a Low Loss Header (Or Measure For Measure, it’s All About the Pump)
I know, low loss headers (LLHs) aren’t necessarily ‘low...
By Toodles , 3 days ago
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RE: What is the main ‘dictator’ of Agile’s unit price?
After seeing umpteen negative price slots again today, ...
By ChandyKris , 3 days ago
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RE: The Reality Behind a Failed Heat Pump Installation – and an IWA Insurance Rejection
@ian-w Getting back to the problem in hand, what do yo...
By JamesPa , 3 days ago
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RE: Solar Power Output – Let’s Compare Generation Figures
@papahuhu Generally, I leave Homely to take care of mat...
By Toodles , 3 days ago
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@judith, glad you found the story interesting. On eff...
By Mars , 4 days ago
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RE: New Vaillant aroTherm Plus in black - When will it come to the UK?
The vaillant controller and app do all of that (and mor...
By JamesPa , 4 days ago

