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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Latest Posts
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RE: Volumisers in Heat Pump Systems: Does Placement Matter?
@jamespa Agreed. I think it’s a case of much over muchn...
By Mars , 15 minutes ago
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@eliuccio Unfortunately, whilst I agree with a lot of...
By JamesPa , 43 minutes ago
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RE: Newbie out of her depth – Samsung AE120RXYDEG 12kW heat pump
@bami I think if the heat loss documentation matches a ...
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RE: What is the best strategy for operating a very oversized heat pump?
@jamespa I'm afraid that's over my head but if anyon...
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RE: Setback savings - fact or fiction?
And here in case any one wants it is the code I used in...
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RE: Samsung Gen 7 R290 12kW is not behaving how I expected
Definitely its in the 20xx FSVs. Conversely it may be...
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RE: Towel rails. An unexpected final hurdle
We have both Normal Rad for heating the room and then a...
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RE: Heat Pump Sizing & Installation Costs
Perhaps useful to have installed date too? To get conte...
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RE: SolarPV tables / online calculator
I'd be interested what others find whilst using that we...
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RE: F.788 Building circuit pump reports internal fault - Vaillant Arotherm
Guess I have to wait for engineer visit. I really hope ...
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RE: Act now to defer the UK road tax increase on EVs
@majordennisbloodnok Damn right sir. my attempt at iron...
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RE: ASHP and heating issues in new build house
That’s good gives you more capacity. It made me think, ...
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RE: Seewet manhole cover within r290 exclusion zone
Thanks! I asked Vaillant, and they say I should be fi...
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Looking for the Grant Aerona 3 setting to turn off completely at 20 OAT
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By damonc , 1 day ago
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RE: Do I just go with the lowest quote for my heat pump?
So after signing in Sept in two weeks the install may s...
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RE: Victorian Semi Retrofit / Extension ASHP and UFH Advice
When you are renovating is always a good time, as it ma...
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RE: Just one room not reaching desired temperature
Looks like this issue is now resolved. Aira installed a...
By ChandyKris , 1 day ago
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There have been several people on the OpenEnergyMonitor...
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RE: Say hello and introduce yourself
Good point @jamespa But that probably strengthens @ch...
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Latest Topics
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Heat Pump Sizing & Installation Costs
By Mars 8 hours ago
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Volumisers in Heat Pump Systems: Does Placement Matter?
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SolarPV tables / online calculator
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By Toodles 2 days ago