
Last seen: Sep 13, 2025
We do! ... here on the RHH forum! In a democracy we have the opportunity to challenge the strategy, regulations and design of our energy system! J...
Scottish Hydro-Electric merged with Southern Electricity in 1998 to form SSEN, which is one of six DNOs who hold licences to operate the 14 regional d...
Personally I'm not concerned if BasenGreen don't have an internal fuse in their enclosure.I think the best place for this is where each battery gets c...
Smart meters must comply with a specification developed 2013-14 by the then Dept of Energy.However, each manufacturer is free to decide the physical m...
Today I received an email from the Chinese manufacturer, BasenGreen, announcing their own DIY Storage case. Details are pretty sparse at the momen...
Although it wasn't the case on this occasion, I agree with @chickenbig in not liking power-supplies which can be altered by accidental touch. The ch...
I haven't got personal experience of this issue @vaugi but it's possible that Fogstar have.I suggest you email them. I'm unsure why you say 3.6v at ...
There are a number sticking points with devising tariffs, any of which could suddenly be resolved. The buy-in (wholesale price) paid by Suppliers ...
Like this: That photo shows two double-pole changeover trips in my off-grid consumer unit.The left one is rated 16A (C-curve) and allows my centra...
Well, I have more than a pair of Growatt SPF-series inverters.And there's some bits you don't get to see in the photos I post online! The SPF range ...
That diagram is a good start @longbyre. We do at least now know that we're expecting mains cables to UFH pump(s) and Heating Controllers 2-core w...
@derek-m has a reputation on this forum for tracking down manuals 😎 As for commissioning, are we correct in assuming that the ASHP external heat-pu...
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RE: Help me keep the faith with my air source heat pump installation
@jamespa That flow rate sounds rather high James! Regar...
By Toodles , 59 minutes ago
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@jamespa thanks, I appreciate the offer. For n...
By DREI , 11 hours ago
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RE: Is Your Broadband Router the Weak Link in Your High-Tech Home?
@transparent what I don't understand about these "rogue...
By Scalextrix , 14 hours ago
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RE: Who’s Caved and Switched the Heating On Already?
I have 3 women in the house, 2 little ones, so my heati...
By DREI , 16 hours ago
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@damon thanks. I will do as you suggest. Hopefully I wi...
By bontwoody , 17 hours ago
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RE: Is a Valliant Inline 6kW heater a BUS buster?
Much of that is true in principle, but its not likely t...
By JamesPa , 2 days ago
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RE: Heat Pump Servicing & Maintenance – Good Value or Rip-Off?
@dgclimatecontrol I attach the responses from 2 potenti...
By pash44pump , 2 days ago
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RE: Midea ASHP – how to set weather compensation
Mostly, I think, but with some caveats. I set the TI...
By cathodeRay , 2 days ago
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RE: Buffers, hot water and cooling
@dgclimatecontrol thanks, that's helpful.
By JamesPa , 3 days ago
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RE: Failing heat pump system - seeking thoughts on a rebuild
I realise im overdue an update on my situation. first...
By Cleardene-ashp , 3 days ago
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RE: Replacing Worcester oil boiler with an ASHP
@toodles thanks. I was told by the engineer that this h...
By JulianC , 3 days ago
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RE: What crazy nonsense are inverter limits and why are they imposed?
A week later, I'm finally picking up this comment... ...
By Transparent , 3 days ago
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RE: COP is not the only measure of efficiency
We keep all our TRVs fully open using the whole house a...
By Old_Scientist , 3 days ago
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RE: Havenwise App Help & Forum Support – Get the Most from Your Heat Pump
I am pleased to say at 4pm today we have added another ...
By ASHP-BOBBA , 4 days ago
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RE: Renewables & Heat Pumps in the News
To unpack this a little.... 1) how many of us in this...
By Lucia , 4 days ago
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RE: Vaillant aroTherm Plus 10kW thoughts?
@realevil the fans and fan speed / coil size (height, w...
By ASHP-BOBBA , 4 days ago
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RE: Mitsubishi Ecodan 11kw Defrosting Issue.
@morgan this can just be done by your sepecilist when t...
By ASHP-BOBBA , 4 days ago
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RE: Anyone still weathering it out with Agile?
@toodles I guess it all comes down to import averages. ...
By Tim441 , 5 days ago
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RE: 300 Liter Tank - Do I have to heat it all?
The size of DHW tank affects the anti-legionella cycle....
By Transparent , 5 days ago