
Last seen: Sep 13, 2025
I'd like to see an icon for "That makes me sad" which is clearly different to "I dislike the post". The "thank you" icon might be better as a presen...
I have a copy of the Span Tables from the appendix at the end of Building Regs Approved Document Part-A. Those tables are no longer attached to the ...
And roughly whereabouts are you in SW England @lucia ? How much are you in touch with your MP and Councillors? My MP asked me to explain to him th...
The only reason for that 'computer cable' will be to transfer status data from the battery so that it can be viewed using the App for your inverter.If...
For reference, I've just upgraded my chart which shows the electricity standing charge rises since spring 2019. This uses data extracted from the la...
If you're going to be storing the energy in batteries for your own use, then it makes financial sense to max-out the roof with panels which will last ...
The answer to that question can be seen here in the topic about adding more solar panels 😎
Over here in a topic about solar thermal panels(!), this question was asked: I'm unclear whether you are considering fitting fewer than the 10 po...
Then you don't require consent from your DNO. 😀 G98 is the certification required for a device to be connected to the grid for export purpo...
I agree.A second black downpipe next to the one around the corner would've looked less conspicuous.The flow, return and electrical supply could all be...
Here's a top-level system diagram @judith Most of the 'mains' 240v stuff is running from the batteries.There's a separate consumer unit for t...
It depends which side of the fence you're on. The MCS regulations do little to protect customers,but they're of great value to the accredited instal...
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RE: Help me keep the faith with my air source heat pump installation
When I tried to balance my rads I ended up causing an a...
By Grantmethestrength , 4 minutes 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...
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@drei If that's the right figure, it's the same size as...
By JamesPa , 2 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 , 3 hours ago
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@damon thanks. I will do as you suggest. Hopefully I wi...
By bontwoody , 4 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 , 1 day ago
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RE: Heat Pump Servicing & Maintenance – Good Value or Rip-Off?
@dgclimatecontrol I attach the responses from 2 potenti...
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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 , 1 day ago
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RE: Buffers, hot water and cooling
@dgclimatecontrol thanks, that's helpful.
By JamesPa , 2 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 , 2 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 , 2 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 , 2 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 , 2 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 , 3 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 , 3 days ago
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RE: Vaillant aroTherm Plus 10kW thoughts?
@realevil the fans and fan speed / coil size (height, w...
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RE: Mitsubishi Ecodan 11kw Defrosting Issue.
@morgan this can just be done by your sepecilist when t...
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RE: Anyone still weathering it out with Agile?
@toodles I guess it all comes down to import averages. ...
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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 , 4 days ago