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Last seen: Oct 12, 2024
With all this talk about noise, I thought I would drop in a reference to a case where neighbours have (perhaps justifiably) complained about two ASHP ...
It sounds as if 3-phase supplies should be added when EV/solar/heat pumps are installed. It is unfortunate that such high energy items tend to be sing...
"That's not a heat pump, it is a circular gas boiler; the R32 gets re-used for about 15 years; it requires forced ventilation to prevent technical iss...
Does PD/planning permission apply to heat pumps fitted inside the house (for instance for integrated water cylinders and heat pumps)? I'm reminded of ...
I'm not entirely sure how 3x 3.6kW inverters will play out with respect to DNO permission ... I'm guessing you'd have to use the G100 certification an...
To be fair, I think our contexts differ, which pushes us towards favouring different solutions. Being a townie, having limited electrical engineering ...
Note that Sunsynk inverters are made by Deye but have some custom firmware and a sales agreement preventing Deye from selling in Europe South Africa a...
Are you totally sure you want to go down the off-grid inverter path? What loads will this support? Have you sized it to cope with peaks (e.g. machiner...
Good to hear that this is going forwards. At the risk of going off-topic, DIY-ing the batteries might be a good way to save some pennies. A 14.4k...
@ericdo I believe your outdoor unit is too large to meet Permitted Development, regardless of where it is sited. The LG HM121M.U33 is listed as being ...
Are you sure this proposed location has sufficient air-flow? Will it fall within 1m of the boundary (thus ruling itself out of permitted development)?...
I would hope that your heat pump commissioning pack would have much of this information, especially the design flow temperature (which is critical to ...
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Latest Posts
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RE: The Changing Jet Stream Could Challenge UK Air Source Heat Pumps
@susannasaunders I agree with @jamespa, I think that yo...
By Rob of York , 51 minutes ago
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Boiler Upgrade Scheme funding reduced by circa £750 million in 2026 budget
The funding for the BUS grant appears to have been subj...
By Rob of York , 2 hours ago
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Hi, I had Marvel Heating install a heat pum...
By davidnolan22 , 3 hours ago
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RE: Vaillant ecoTEC Plus - Flow Temp and Set Up
JamesPa The chart explains well how the heat curve an...
By trebor12345 , 5 hours ago
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RE: Free app: run the immersion / heat pump from Growatt battery & solar surplus – no Home Assistant
Please bear in mind, everyone, that in order to use thi...
By Majordennisbloodnok , 1 day ago
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RE: The good, the bad and the not that great – my heat pump installation
@burtis Thanks for posting this and Im so pleased you ...
By JamesPa , 1 day ago
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RE: I need help with Ecodan ASHP
@f1p It turns out there have been a solar panel install...
By Andris , 2 days ago
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RE: 15kw pump for 225m2 1990's house - over kill?
@seaviews your installer would be right to say that the...
By GrahamF , 2 days ago
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RE: Tradespeople on Their Phones: What’s Acceptable When They’re Working in Your Home?
Actually, that's a very important point. I've only ev...
By Majordennisbloodnok , 2 days ago
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RE: Aerotherm and weather compensation
These are likely inked. The basic explanation is tha...
By JamesPa , 2 days ago
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RE: Electrical works for air to air heat pump
agree with above. I have not had extra costs added wh...
By Batpred , 2 days ago
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Good to hear that you found a solution. Absolutely a...
By Batpred , 2 days ago
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RE: Are there any comparisons of DHW heat stores around?
@sarahemmm I have done things the opposite way round I ...
By Toodles , 3 days ago
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RE: How will removing the standing charge on gas bills benefit heat pumps?
The BUS grant funding for 2026/27 will run out at the c...
By Rob of York , 4 days ago



