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Last seen: Feb 10, 2025
@jamespa I think because they usually put buffers in and i've specified no buffers.
Coat tailing on this thread. I'm having a 5kW Vaillant put in and our house is only 3 bed (for idea of size). The installer has said two pumps on the ...
An update after I had some more interaction with those potential installers: One had said the buffer was needed not technically but to cover manufact...
@editor @jamespa Thanks both. The installer is part of a company (not one man band) and sounds experienced but the things they're saying are a bit... ...
Hi all, Trying to jump on an existing thread before creating a new one. We're looking at getting an ASHP installed and im having the buffer/no buffe...
@ecobaker Thanks for the pictures! Did you have any planning application challenges with that? Just thinking from the visual impact. I think gettin...
@editor my hope is that meeting the clearances of the manufactures installation would give the rated SCOP, though may be wishful thinking. I saw the...
@toodles brilliant! Thank you Toodles, really appreciate that. Looks a similar-ish setting (wall lay out that is) though a tad more constrained in my ...
@gary I'm fully expecting to have to go through planning permission for it, a faff but hopefully ok. One of the surveyors did a sound pressure calc gi...
Thanks @toodles do you have any photos of your install location that could help with my context? Just looked at your profile and looked up the spec of...
@sunandair both installers kind of were a bit flippant about location saying 'yeah it should be ok there' but something seems like its not been taken ...
@morgan Thanks - are you thinking air flow / noise issues or others? Definitely isn't the most ideal but its a common arrangement around me (Mancheste...
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RE: Octopus Cosy Heat Pump Owners & Discussion Thread
Hush mode now released. I've not tried it yet. Should b...
By swwils , 13 minutes ago
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RE: Air-to-air heat pumps - best models and installers
Are you creating a whole new category for A2A?
By ASHP-BOBBA , 21 minutes 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 , 13 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 , 14 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 , 14 hours ago
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RE: Forum updates, announcements & issues
Thank you Mars for all your dedication to improvements;...
By Toodles , 17 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 , 23 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 , 23 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 , 2 days 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 , 3 days ago
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@downfield Once OE had removed our gas meter and capped...
By Toodles , 3 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 , 4 days ago
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@judith, glad you found the story interesting. On eff...
By Mars , 4 days ago


