
Last seen: Sep 9, 2025
I'm re-posting two of your photos with my annotations: I wouldn't be happy with this internal pipework. I can't tell the thickness of the insu...
A couple of years ago I was in conversation with a senior lecturer at an FE College who provided courses for students in the building trades. He tol...
The market-leading additives for circulatory water in radiators are Fernox F1 or Sentinel X100. It is often the case that the heating engineer attac...
@johnmo - you're providing excellent insights into the options and requirements...... if only I understood all those Three Letter Abbreviations (TLAs...
Erm... yes, but that's bad practice. As GB moves towards Net Zero, the topology of the grid is being adapted.We can't all demand electricity when we...
It's highly unlikely that anyone using LiFePO4 battery chemistry for domestic storage would ever want to be charging or discharging the cells at 'C' ...
I've had a quick look at the videos published on that YouTube link @hominid The presenter (in Ireland) appears to be using a Solis inverter and in a...
Hi @homonid and welcome to this forum. I have extensive experience of DIY build batteries and charging regimes.Perhaps you could start by telling us...
I agree with @judith - MVHR is the way forward.A slow trickle of pre-warmed air is great at discouraging mould and condensation. I have self-install...
Please clarify: Were they suggesting that the installation would be guaranteed by MCS?Or does 'them' refer to the contractors? Even if they were...
Do you have a reference for that directive @toodles ? Before raising issues with her installer, @ellyse will need to sure that she can back up any c...
Erm, @lucia are you referring to this graphic in the Grudian article? The small print says that was based on Future Energy Scenarios analysis by N...
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RE: Heat Pump SCOPs – The Truth Might Not Be What You Think
Is that heat loss, or maximum output of the ASHP? Unde...
By Scalextrix , 15 hours ago
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RE: Mitsubishi Ecodan 11kw Defrosting Issue.
@morgan Fully agree with you. It shouldn't be the homeo...
By HCas , 17 hours ago
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RE: Solar Thermal DHW and ASHP
@judith That makes sense to me! If I was in @alex_n '...
By HCas , 17 hours ago
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RE: Vaillant aroTherm Plus 10kW thoughts?
Good unit. And the 10 kW is the same as the 12 kW I ...
By HCas , 17 hours 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 , 20 hours 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 , 22 hours 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 , 1 day 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 , 2 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 , 2 days ago
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RE: Midea ASHP – how to set weather compensation
@cathoderay OK let's wait and see, it sounds an interes...
By Tasos , 2 days ago
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RE: What is the Heat Geek Guarantee?
@judith, I’m with you on Heat Geek, but there really do...
By Mars , 2 days ago
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RE: Electricity price predictions
Community energy installations are a great idea, but th...
By Scalextrix , 3 days ago
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RE: New Vaillant aroTherm Plus in black - When will it come to the UK?
Ooh, heat pumps in neon blue wrap 🤣 🤣 &...
By Old_Scientist , 3 days ago
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@profzarkov Good to know in case it ever happens to me...
By bontwoody , 4 days ago
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RE: Are Octopuses Slowing Consumer Adoption of Heat Pumps?
I mean, is this surprising? The local installers in my ...
By Alex , 4 days ago
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@old_scientist sorry, I should have made it clear that ...
By GrahamF , 4 days ago
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RE: Boiling Mad: Exposing Radiatorgate
Hi @Rob, I’d be more than happy to contribute. I have ...
By DREI , 4 days ago
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RE: Solar Power Output – Let’s Compare Generation Figures
@andris a great year - very happy with our system
By Profzarkov , 4 days ago