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Last seen: Jun 4, 2026
er why? 15mm is good for about 3kW at DT5. Larger rooms in a typical 5-8kW house will need 1kW+ each but not smaller rooms. This is just being laz...
Loads of discussion on the forum over many years. To first order WC is WC independently of manufacturer and if you operate pure WC there is not much...
Thanks for the responses with which I generally agree. To address the implied question: Thanks I have been trying to think out what we want. ...
I 100% agree its absolutely excellent work, but before we attempt to draw general conclusions (which @cathoderay has, very sensibly, carefully avoided...
That 'core truth' is definitely the case. Adjusting the WC curve is something that is done once, and once only, and needs to be done slowly, with onl...
Great work! Are you by any chance able also to work out the average IAT with setback and non setback in a way that is strictly comparable. That wil...
Whether your heat source is a boiler or a heat pump the problem with any algorithm that uses house temperature directly is that it's rear view mirror ...
Rad changes are dead easy, Im no plumber but even I can do 2 per (short) day. Since you are making them bigger redecorating shouldnt be necessary if ...
Latest Posts
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RE: GivEnergy inverter tripping due to over-voltage?
Thanks for that info. Yes, I'm well aware that GivEne...
By Transparent , 10 minutes ago
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Thanks for sharing, ours is looking fairly different. ...
By Batpred , 2 hours ago
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RE: Cooling with air to water heat pumps
Very sensible Unfortunately I fear that's too simple...
By JamesPa , 4 hours ago
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RE: Indevolt Batteries UK Support & Info Thread
Good morning. I just came across your website. Was ho...
By iRadiate , 10 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 , 21 hours ago
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RE: Rural burning – I've had enough
Same here in Finland. It's strictly forbidden ...
By upnorthandpersonal , 21 hours ago
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RE: Renewables & Heat Pumps in the News
Something worth flagging... we've just published a news...
By Mars , 21 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 , 22 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 , 23 hours ago
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@batpred Would it pass the airbnb feedback test no. I...
By EtchedPixels , 2 days 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
