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Last seen: Sep 21, 2026
@jamespa Very confident with the heat loss. The house is 700m2, all up to new build spec, 3 floors, very tall windows and very high ceilings.
@jamespa It's a funny system, but was out only option left, without a significant install cost. It didn't make sense to me initially with t...
@editor The property is over 350m2, and an old stone building. Heat loss is was just over 22kW at design. The 80l/min is standard for if t...
@grahamf It was due to the clearances, would have preferred to have had R290. Weather compensation is set up, but just struggling with gett...
@cathoderay It is meant to be Anti-Freeze Valves. When I say concerning it is a bit of an exaggeration, but it is more to say that it isn't adding ben...
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Latest Posts
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RE: New Build 3 Phase or 1Phase
Posted by: @e-a-west Ideally I would prefer a compl...
By Rob of York , 1 hour ago
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RE: How will removing the standing charge on gas bills benefit heat pumps?
I think it has an enormous impact on air/air users. The...
By EtchedPixels , 5 hours ago
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@editor Ouch, sorry to re start the tick. I had assume...
By DavidB , 22 hours ago
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RE: Say hello and introduce yourself
@e-a-west as the good Major said, welcome to the forums...
By Mars , 23 hours ago
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RE: How much of your renewable and home setup would still work if the internet went down?
Yes I actually have a copy of a tool that whenever a ce...
By EtchedPixels , 1 day ago
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RE: Indevolt Batteries UK Support & Info Thread
@editor Hi, To resolve this, please tap on the A...
By Indevolt Tech , 2 days ago
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RE: Double or Triple Glazed Windows?
Posted by: @singlespeed With 9 years repairing windo...
By Rob of York , 2 days ago
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@transparent we’re still running a secure version of PH...
By Mars , 2 days ago
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RE: How quickly would you want/expect heat recovery to take from setback?
Much longer than that here. The heating isn't even on. ...
By bobflux , 3 days ago
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RE: Passiv Smart Thermostat - Help & Forum Support
Obviously the weather is changeable but there's a defin...
By Singlespeed , 3 days ago
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RE: The Changing Jet Stream Could Challenge UK Air Source Heat Pumps
@rob-of-york I must admit that when we had a Daikin hea...
By Toodles , 3 days ago
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RE: Forum updates, announcements & issues
Get the Renewable Heating Hub heads-up on WhatsApp. I...
By Mars , 3 days ago
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RE: Safety study for plug in batteries out to tender - looks like Q3 2027 at best before legal
@editor I pointed out to the one of the Fuse execs that...
By dansus , 3 days ago
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RE: 15kw pump for 225m2 1990's house - over kill?
@seaviews As well as loft insulation, there are othe...
By Rob of York , 3 days ago



