
Last seen: Sep 9, 2025
I'm particularly interested to see the region of the UK where new members with heat-pumps come from. Now that we've just had disproportionate rises ...
Alternatively if an electrical engineer could shed some light on it, then it could be around 265nm and neatly disassemble the DNA of any lurking legio...
Wireless charging from the road is an adventurous prediction @majordennisbloodnok and most certainly worthy of a Goon Show script. Static inductive ...
Thanks for those insights @robl Before I read the above about your participation in the OVO/Kaluza V2G Trial, I'd just posted an overview of it in re...
I'll get back to the diagram of G-standards when I have a moment. It's an important issue. The description you give @robl , tells me that you were o...
Interesting suggestion @derek-m But no. It was manufactured in Telford. And it won't take you too long to work out the highly-reputable British manu...
That's useful to know. In my case I'd be expecting take output from a HP at a maximum 50C for both DHW or UFH use. The ability of a HP to offer two di...
Well that's pretty clear @heacol ... except that I do not understand why this should be so. 🤔 What is different in a heat pump such that it lacks e...
Thanks for the pic @bontwoody 😀 The top of my thermal store would usually reach 55C but can go higher on a sunny day like today. There's no limit s...
I agree @heacol and I've had a 280-litre thermal store supplying DHW and UFH for the past 17 years. For the sake of others reading these comments, c...
That's good news @batalto - the existing Sofar ME3000SP had its grid-limitation system approved by ENA in addition to it having G59 certification. Tho...
Can you please expand on the decision to opt for an (unvented) cylinder rater than a thermal store @bontwoody ? Looking at the tables you published,...
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RE: Midea ASHP – how to set weather compensation
I think it is a bug in the code, it comes on even when ...
By cathodeRay , 9 hours ago
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RE: Heat Pump Servicing & Maintenance – Good Value or Rip-Off?
@ashp-bobba wish you lived closer to Wiltshire! My inst...
By pash44pump , 9 hours ago
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RE: COP is not the only measure of efficiency
@jamespetts Interesting post, thanks. Here are my thou...
By GrahamF , 10 hours ago
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RE: Who’s Caved and Switched the Heating On Already?
@editor So… who’s given in and turned the heating on al...
By Lucia , 10 hours 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 , 11 hours ago
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RE: Buffers, hot water and cooling
@jamespa Your reasonably close! Especially with warmer ...
By dgclimatecontrol , 12 hours 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 , 19 hours ago
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RE: Vaillant aroTherm Plus 10kW thoughts?
@realevil the fans and fan speed / coil size (height, w...
By ASHP-BOBBA , 1 day 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 , 1 day 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 , 1 day 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 , 2 days ago
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RE: Heat Pump SCOPs – The Truth Might Not Be What You Think
@scalextrix Name plate capacity
By HCas , 2 days ago
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RE: Solar Thermal DHW and ASHP
I was originally contemplating a solar thermal installa...
By jamespetts , 2 days ago
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RE: Solar Power Output – Let’s Compare Generation Figures
My system installed in July 2024 has produced 6.4mWh in...
By jamespetts , 2 days ago
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RE: A Customer's Lessons Learnt from a Heat Pump Installation in a Large House
@judith thanks for your suggestions. Starting from col...
By GrahamF , 3 days ago
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RE: Inventor (Midea) Heat Pump short cycling advice
I switched to "fan coil mode" to be able to set water t...
By immunity , 3 days ago
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RE: DESNZ doing a survey which asks the right questions!
Without a survey their only source of data is probably ...
By JamesPa , 3 days ago
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RE: Can you help with our research: solar panels, EV chargers, home batteries, heat pumps?
Just done your survey!
By Judith , 3 days ago
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RE: Failing heat pump system - seeking thoughts on a rebuild
@cleardene-ashp just thinking about your issues here. Y...
By Judith , 3 days ago