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Last seen: Nov 12, 2023
I would see it like this: Before anything else, don't constrain yourself with just one point 9kW, there is a range from 6kW to 11kW that is close to...
As the flow temperature is degreased, the mean radiator temperature degreases, thus there is less heat transfer from the radiator to the air. As you c...
@jamespa if you are chasing the efficiency of on versus off running temperatures at the lowest output, then you better not have the radiators sized fo...
So that def means the WC should go lower flow temp at 15C outside, you can do that.
no, sorry, random internet guy
I hope you don't mind I've just used your newly installed system as an example whilst you were posting your own post. Initially I did question why y...
My opinion is that oversizing is not a problem until you let the heat pump run in weather compensation/automatically when the load is bellow minimum. ...
@jamespa I hope you will eventually get your own toy to play with in real time, so you can come to a conclusion based on facts rather than virtual dat...
a flock of sheep stacked around the house? any related clothing? wool knitted underwear is bliss
“Our heat pumps are also fitted with hydrophilic coated coils as standard which enable a more efficient defrost cycle as they prevent a large build up...
10% could be a real ballpark
2000 joules/m3 air/degree C
Latest Posts
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Nobody will, that's the point of this thread, the heat ...
By JamesPa , 15 minutes ago
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RE: Cooling with air to water heat pumps
On a detached house you can have two odus under permitt...
By JamesPa , 58 minutes ago
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RE: Indevolt Batteries UK Support & Info Thread
Good morning. I just came across your website. Was ho...
By iRadiate , 4 hours ago
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RE: GivEnergy inverter tripping due to over-voltage?
Many thanks for the helpful and educational inputs! I...
By Tim441 , 12 hours ago
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RE: Failed Heat Pump Install: IWA Claim Rejected
Many of the estimates we received mention IWA and RECC....
By Batpred , 15 hours ago
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RE: Rural burning – I've had enough
Same here in Finland. It's strictly forbidden ...
By upnorthandpersonal , 16 hours ago
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RE: Renewables & Heat Pumps in the News
Something worth flagging... we've just published a news...
By Mars , 16 hours ago
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RE: Renewable Heating Hub Homeowners' Q&A Podcast
The Homeowners' Q&A podcast is back... I've changed...
By Mars , 16 hours ago
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RE: Anyone concerned about GivEnergy?
I have already signed up with Axle so yes, that takes c...
By KevH , 18 hours ago
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@batpred Would it pass the airbnb feedback test no. I...
By EtchedPixels , 1 day ago
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A quick update... we've just launched the beta version ...
By Mars , 2 days ago
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RE: Who Actually Owns a Heat Pump in Britain? We Asked. Here Is What We Found.
The age part doesn't surprise me - only 25% of UK home ...
By EtchedPixels , 2 days ago
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RE: Home automation and the cloud; is there a better way?
Nothing you've said there, @etchedpixels, is something ...
By Majordennisbloodnok , 2 days ago
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I've heard from others living in the vicinity of Derril...
By Transparent , 2 days ago
