
Last seen: Jul 31, 2025
How much research have you done into this? The large V2G trial undertaken by OVO/Kaluza 5 years ago could only be offered to drivers with a Nissan L...
That's a tricky issue, and one which I expect to see being raised many times this year (2025) as consumers begin to realise what GivEnergy's strategy ...
It certainly would @ianmk13There would appear to be an excess of phases to the tune of +1 🤗 Contrary to what we in UK might imagine, 3-...
Yes. DNOs are very keen to upgrade domestic properties to 3-phase. The swapping of the Smart Meter to a 3-phase device is also free, and gets done b...
As this topic is being read by an OP who is still evaluating quotes for an ASHP,I'd like to add a comment about Vaillant. I've noticed that they hav...
Thanks Bob. Could you just clarify what you mean by setting "the ASHP power at 12kW"? Yes, I appreciate that 12kW may well be the largest you'd su...
One other point about microbore, or any system where the pipework isn't adequately sized for the required transfer of heat... To obtain the desired ...
It might be 'standard' in that it complies with the way MCS-approved installers are required to undertake calculations... 😥 ... but the lower ...
OK @clockworks - I agree with your analysis. So what you're seeing here is due to the relatively slow rate at which heat is rising in the tank. ...
I've just superimposed those and adjusted the x-axis to make the time-frames coincide... I think Mitsubishi need to justify the need to send the i...
Thanks Bob. For such an elderly plate heat exchanger, yours is in a cupboard which is remarkably free of cobwebs! So that others can see what we'r...
Can we have a photo of that plate heat exchanger please @bobtskutter ? Plus your comments on why this is preferable to having a coil inside the cyli...
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The sad end of my ECO4 installation.
This afternoon I was advised by a charity that was help...
By Dwynwen , 1 hour ago
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RE: Why do we need pressurised systems?
@iaack I enquired of Wattson and the reply was very muc...
By Toodles , 2 hours ago
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@jamespa that is quite important. It would be good if t...
By Grantmethestrength , 3 hours ago
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RE: Replacing Refrigerant on Mitsubishi Heat Pump
@davidalgarve It should just be recovered by both servi...
By dgclimatecontrol , 5 hours ago
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RE: Who's your electricity provider and what's your tariff?
Aggregators have been recognised for many years, and it...
By Transparent , 5 hours ago
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RE: Help me keep the faith with my air source heat pump installation
Great news I edited my previous post (probably af...
By JamesPa , 9 hours ago
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RE: Double or Triple Glazed Windows?
@toodles Glad to hear things are progressing well for y...
By TRBob , 9 hours ago
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RE: 300 Liter Tank - Do I have to heat it all?
I agree with @morgan. You can turn down the target t...
By JamesPa , 11 hours ago
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How to waste energy (and time) playing with AI.
A friend of mine who subscribes to an AI service was ex...
By Toodles , 1 day ago
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RE: Heat Pump Books For Beginners – Bodge Buster & From Zero To Heat Pump Hero
@topher you’re more than welcome to, yes. I’ll send you...
By Mars , 2 days ago
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RE: Fitting new shower valve ..........
I’ve never taken a chance when fiddling and changing ou...
By Mars , 2 days ago
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You should contact the council and report the unsatisfa...
By JamesPa , 2 days ago
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RE: Benefits of an extra horizontal loop for GSHP
I would deffo install an additional slinky run, especia...
By Transparent , 2 days ago
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RE: Say hello and introduce yourself
@editor fab - thanks Mars, and keep up the great work o...
By normpang , 2 days ago
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RE: Compressor and Evaporator Stratification
@trebor12345 So I think the 1st zigzag section shows so...
By ASHP-BOBBA , 3 days ago
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RE: Is this just haze or something more?
@majordennisbloodnok I was giving a talk to primary sch...
By Toodles , 3 days ago
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RE: Tesla Powerwall – More of a ‘Luxury’ Than an ROI Winner!
We had our Tesla Powerwall 3 (and Gateway) installed ea...
By Old_Scientist , 3 days ago
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Indeed. With a battery its presumably the battery con...
By JamesPa , 3 days ago
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RE: No-code, plug-and-play monitoring for your heat pump
To update an ESP device using ESPHome in Home Assistant...
By Grantmethestrength , 4 days ago