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Last seen: Oct 21, 2026
@deltona No worries. The air change issue is a well know error and easy enough to correct for. Sounds like a plan to fit pipework etc with a heatpum...
I think it should be possible. If you are thinking of battery storage at any time, I have looked at these from Sigenergy, which allow charging from a ...
An external heat exchanger would need a pump which would be likely to disturb stratification. Cylinders with multiple coils (eg ones with a solar coi...
That sounds like an interesting idea. Coil sizes would be a potential issue, perhaps an external heat exchanger could be used instead.
Update: The flow temperature has now stabilized at 60C as required, unlike the 55C constant flow temperature yesterday. Im going to leave it a while a...
Hi @mickamills . Welcome to the forum. It sounds like you have made a good start on optimising you heat pump and yes it could well be oversized. D...
@deltona happy to help as much as I can if you decide to investgate the diy route. You might look at heatpunk to do a heat loss survey and check it ag...
@deltona A diy install isnt as scary as it sounds. Its not rocket science and there is a lot if good info out there. Check out glyn hudsons videos on ...
Hi. Welcome to the forum. So from your house desciption the initial COP figures seem reasonable. I might question if the heat pump is a bit in the b...
@deltona Rings just about every alarm bell going. Walk away and congratulate yourself on doing due diligence.
@redzer_irl ok. Thanks I will have a look when ive got some time. 😁
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Degrees of Separation
Latest Posts
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RE: New Build 3 Phase or 1Phase
@e-a-west I think it unlikely that your solar energy ex...
By Toodles , 54 minutes ago
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Mars asked for an update on progress so …. Out HP has...
By DavidB , 6 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 , 7 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 , 8 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 , 15 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
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