
Last seen: Jul 29, 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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@majordennisbloodnok Thank you. I have sent a very ster...
By El3b , 34 minutes ago
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Fitting new shower valve ..........
This may be too generic but I need to change the ...
By Lenny , 2 hours ago
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RE: Replacing Refrigerant on Mitsubishi Heat Pump
So the manual is correct and looks fine to me, to abbre...
By ASHP-BOBBA , 6 hours ago
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RE: Heat Pump Books For Beginners β Bodge Buster & From Zero To Heat Pump Hero
Hi I, like others, avoid Amazon for ethical reasons....
By Topher , 7 hours 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 , 7 hours ago
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RE: Say hello and introduce yourself
@editor fab - thanks Mars, and keep up the great work o...
By normpang , 8 hours ago
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RE: Compressor and Evaporator Stratification
@trebor12345 So I think the 1st zigzag section shows so...
By ASHP-BOBBA , 23 hours ago
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RE: Is this just haze or something more?
@majordennisbloodnok I was giving a talk to primary sch...
By Toodles , 1 day ago
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RE: Tesla Powerwall β More of a βLuxuryβ Than an ROI Winner!
We had our Tesla Powerwall 3 (and Gateway) installed ea...
By Old_Scientist , 1 day ago
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Indeed. With a battery its presumably the battery con...
By JamesPa , 1 day 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 , 2 days ago
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RE: The good, the bad and the not that great β my heat pump installation
Said I would pop back with a update. Only Mr Jesus h...
By Burtis , 5 days ago
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RE: Buffers, hot water and cooling
Thats presumably heat pump DT, what about radiator DT a...
By JamesPa , 5 days ago
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RE: Who's your electricity provider and what's your tariff?
@chandykris Exactly the same here. We now have 13.5kWh ...
By Old_Scientist , 5 days ago
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RE: Wood burner with ASHP - direct air?
This depends on the size of your wood burner and size/t...
By Lucia , 6 days ago
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RE: Difficult positioning of air source heat pump
@rikiarn It's a not a buffer it's a volumiser which is ...
By Lucia , 6 days ago
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RE: Is your heat pump insured?
To make things clear, lots of insurance companies cover...
By Lucia , 6 days ago
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RE: Boxt Heat Pump Installation Experience
@adrian any updates since installation? How is it perfo...
By Ashfp , 6 days ago
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@seatonian got your email. Will connect you with a reco...
By Mars , 1 week ago
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@downfield and @toddles, this isnβt in the settings cur...
By Mars , 1 week ago