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Last seen: Apr 29, 2026
Question to all: Has anyone ever been told they must shut down their ASHP hot water cylinder due to danger or compliance? Now we all know someone tha...
@matban If you have to concede and I am not saying you should but for less fuss if thats what you would like? If you do, reverse the offer, tell them ...
@terry1812 James is correct, the ACH are often the largest factor and can change the heat loss by a 1/3. We design often based on 1, it takes experi...
Just to add to the F8 non existing code, in the book is all of the blinking codes and could be worth double checking it not trying to display a P8 whi...
@editor Pages 59-74 for all Error codes and Request codes in the attached link, F8 is not showing as I think it is a shadow code related to P9. We hav...
@hjd F8 is uncommon and could indicate incorrect heat exchange due to a lack of flow or a faulty sensor, if you think this is just happening when it g...
@davidnolan22 I genuinely do not know the answer, unless your home is 500m2 I doubt you need that many pumps and there would still be a better way to ...
@jamespa Oh, I know some that are good and some not so. I am excited about this association and I am hoping it will work, it would be my pleasure to...
@jamespa We repair or redesign around 1 or 2 a month, we have just started 2 this week, the 2 I mention are brand new nearly finished self builds due ...
@davidnolan22 Oh my, thats a lot of pumps and is certainly wrong. You should change the primaries, remove the buffer and insist on a better design.
@editor I would be gobsmacked if you found a system performing at 1 or less, that would take some messing up. I went on to our systems today just to c...
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RE: Solar Power Output – Let’s Compare Generation Figures
@toodles Im trying me best to ignore orangeman, I figur...
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RE: Growatt battery disconnected
We assume that 'electrician' was a UKPN engineer @eliuc...
By Transparent , 12 hours ago
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RE: New Vaillant aroTherm Plus in black - When will it come to the UK?
Heat Geek already has the Pro on offer now: even mo...
By marcexec , 22 hours ago
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RE: Indevolt Batteries UK Support & Info Thread
@batpred by default the socket (Indevolt call it the by...
By Mars , 1 day ago
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@toodles That’s way better per kWp performance than our...
By Papahuhu , 2 days ago
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RE: Electricity price predictions
I was showing a friend around all our renewable tech to...
By ChandyKris , 2 days ago
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RE: Help me keep the faith with my air source heat pump installation
Just seen the videos for the new arotherm pro. They’ve ...
By AdamK , 2 days ago
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The installer guide here suggests that the ODU has no ...
By JamesPa , 2 days ago
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RE: Anyone concerned about GivEnergy?
From the thisistsaffordshire web page it is indeed impo...
By KevH , 2 days ago
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We don't have time-stamps on those screenshots, nor do ...
By Transparent , 2 days ago
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It seems odd these companies don't design and ...
By ASHP-BOBBA , 2 days ago
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RE: Ecoflow UK Support & Info Thread
As promised, the review is out:/p> See discount codes...
By Mars , 3 days ago
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@cathoderay great, thank you.
By Painter26 , 3 days ago
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RE: Microbore heat pump installs
When I wrote the piece I didn't have anything in mind, ...
By JamesPa , 3 days ago
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RE: Water law settings... A year on
@jamespa I've adjusted a few parameters 201 is no...
By Profzarkov , 3 days ago
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RE: Installer Fitted 9kW Instead of 11kW Heat Pump and Changed MCS Paperwork - What do I do?
@lejamaiscontent There’s a couple of things to add. We ...
By Judith , 3 days ago
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RE: Seeking ideas / information / commiseration - Pure Drive
That may well be correct. However we don't have enoug...
By Transparent , 4 days ago
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RE: Rate the quality of your heat pump design and installation
@editor Thank you. I joined because I really liked your...
By claireisamazing , 4 days ago
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RE: UK DIY Battery: SEPLOS 48V 200Ah x2 + Sunsynk 8K – Safe Installation for Garage Conversion
@madsid I don't quite understand what extra you need...
By Bash , 5 days ago
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@transparent thank you. Be Thursday before my mate giv...
By David999 , 5 days ago
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RE: Peak Energy Products V therm 16kW unit heat pump not reaching flow temperature
@johnd our Peak system is no more. The installer cam...
By DaveC , 5 days ago
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Hah! Well I guess we're all in the realm of conjectu...
By Transparent , 5 days ago
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RE: Octopus Cosy Heat Pump Owners & Discussion Thread
Ah, not so useful then For sure, hopefully before ...
By JamesPa , 5 days ago
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Thanks @editor I appreciate that things go wrong, bu...
By venkman , 5 days ago



