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Last seen: Oct 22, 2026
I can see the magnaclean. I cant remember whats inside TBH but that sounds about right. Oh dear - its just possible that the heat exchanger coul...
as @downfield says fan radiators (with the exception, I think, of the Myson Ulow-2 which is literally a more or less standard radiator plus fans) have...
All noted, I hadn't encountered HTC before, but now you have explained it it makes perfect sense. Your concerns about consumption based estimates a...
Each Jaga rad has its own temp sensor and fan controller. There is no central connection to the heat pump. Same with Mitsi and just about every othe...
Not a real problem. If the rad output is correct at the design FT and design OAT, then it will also be (almost) correct at the lower FT determined...
Ah, that makes sense and the 7kW Vaillant plus backup is a strategy a neighbour of mine has, so far successfully, adopted. Note that at -2 the 7kW Va...
It wasn't supposed to be a criticism, just additional info. If you are building a spreadsheet, which many do, a formula is more useful than a table! ...
Many manufacturers give an equation in the following form: output is proportional to (deltaT)^n where deltaT is the mean difference between the ...
First question, what's the heat loss of your house? If by any chance you have a smart meter and can get half hourly or daily gas consumption you can...
Further to the above I found the manual here Page 37 describes the alarm and possible reasons, of which a blocked filter is one. Page 2...
Do you know what the alarm means. From what you 'have been told' it sounds like a 'low flow' alarm. If it wasnt there initially then something ...
As a former local government employee (following a career in engineering) I realised that explaining the consequences to politicians simply and in ter...
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Degrees of Separation
Latest Posts
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RE: Indevolt Batteries UK Support & Info Thread
@dansus yeah, that definitely needs fixing. Good spot. ...
By Mars , 2 hours ago
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RE: How will removing the standing charge on gas bills benefit heat pumps?
@toodles GIGO always stands! My Cosy 6, as you can...
By Watcher , 6 hours ago
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RE: How much of your renewable and home setup would still work if the internet went down?
Interestingly we had an internet outage about a month a...
By Rob of York , 13 hours ago
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RE: Double or Triple Glazed Windows?
Posted by: @singlespeed With 9 years repairing windo...
By Rob of York , 13 hours ago
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@transparent we’re still running a secure version of PH...
By Mars , 16 hours 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 , 1 day ago
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RE: Passiv Smart Thermostat - Help & Forum Support
Obviously the weather is changeable but there's a defin...
By Singlespeed , 1 day 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 , 1 day ago
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RE: Forum updates, announcements & issues
Get the Renewable Heating Hub heads-up on WhatsApp. I...
By Mars , 1 day 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 , 1 day 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 , 1 day ago
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RE: BT cuts you off, Plusnet blames Openreach... welcome to “seamless” broadband switching
Both of which (in most cases) use Openreach for the las...
By JamesPa , 2 days ago
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RE: Renewables & Heat Pumps in the News
Yes, this is a swiss and german standard I believe, Vai...
By Batpred , 2 days ago
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RE: Octopus Cosy 12 Heat Pump Regret: Incredibly Loud, Poor Heating & Constant Hum - Help!
@editor FWIW my problem was resolved, eventually, after...
By BigFish , 2 days ago
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