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Last seen: Oct 23, 2026
Thats sounds like seriously good news, you have a tank that is well stratified! Rejoice!
Unfortunately UK houses are notoriously poorly insulated because we cheapskate on this (as we do on so many things). This obviously means that any he...
No, I do too. Just stating the fact! That said many will give up control and privacy in return for low price and simplicity. Most people these day...
Indeed. But with your car and heat pump they basically have control of your energy consumption and can take care of minimising cost to the consumer, ...
I think a valid question is - what savings could be achieved with just a bit of fixed profiling of setbacks based on energy price, and how do they com...
@mike-patrick It is a fact that ASHPs are less efficient at low air temperatures, thats all documented in the specs and is a direct result of the the...
Your description of the Mitsubishi pre-plumbed cylinder is what I understand also. If there is a (separate) heat exchanger to separate glycol from no...
Further to the above I have the impression that there are in fact a fair number of people (particularly young people) who are scared of climate change...
Modern DHW cylinders designed for heat pumps have quite sophisticated finned coils to maximise the surface area and thus heat transfer. Ideally you p...
Yup, its a chicken and egg situation. Until people accept that it must be done they will find ways to avoid doing it if its inconvenient to them. Bu...
On another forum and in a different context someone (@johnmo who is also on this forum) has just posted this link Its designed for DHW (which presu...
Before you put glycol in the radiators, do you have a heat exchanger to separate the external plumbing from the internal. Thats quite common (but not...
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Latest Posts
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RE: New Build 3 Phase or 1Phase
@toodles Thanks Toodles, definitely something to consid...
By E A WEST , 23 minutes ago
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Mars asked for an update on progress so …. Out HP has...
By DavidB , 4 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 , 5 hours ago
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RE: How will removing the standing charge on gas bills benefit heat pumps?
The shoulder months are very difficult to judge COP on ...
By scrchngwsl , 7 hours 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 , 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 , 1 day ago
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@transparent we’re still running a secure version of PH...
By Mars , 1 day 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 , 2 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 , 2 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 , 2 days ago
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RE: Forum updates, announcements & issues
Get the Renewable Heating Hub heads-up on WhatsApp. I...
By Mars , 2 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 , 2 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 , 2 days ago


