Last seen: Dec 2, 2025
@jancold Could well be a data harvesting example or could the Sim in the car be a simple protocol converter to enable the Octopus Kraken system ...
@suzy-shadow Hi, Domestic hot water production is generally less efficient in itself. For example my combined heating and hot water efficiency is on a...
@editor as my smart thermostat system is "on" all the time I guess you could class it as automated and yes it has kicked in in early mornings and a li...
@derek-m @iantelescope With the greatest respect folks, we are getting bogged down with this relay issue 🙂 Samsung control boards do not have any ...
No offence taken my friend I was just very concerned at your suggestion to connect the neutral to earth in your system 😀 I am also concerned...
@iantelescope Absolutely NOT! The only parts of the system that should be connected directly to earth are exposed metal cases and metal motor housin...
@iantelescope no not floating earth, floating neutral ie the return wire from the pump. If its not connected properly the return current has to find a...
@iantelescope I could be completely wrong when I say this but the first 2 photographs look to me as the classic floating neutral. That maybe why it ne...
@iantelescope I have a 12Kw Samsung connected to standard radiators via a low loss header. The primary water circuit to the low loss header is pumpe...
@iantelescope this is very interesting but I am at a loss as to what you are trying to prove so please explain 🙂 I think you misunderstand rega...
@iantelescope If my memory serves me correctly, you currently have one Grundfoss motor in your primary water circuit controlled by your Samsung ...
@iantelescope I understand how you are feeling and that is why @derek-m and myself are trying to help you hopefully get a functioning system for this ...
Latest Posts
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RE: Replacing my 18 month old Hitachi Yutaki ASHP
@jamespa I’ve re read through the instructions a I can’...
By Sim0n0 , 29 minutes ago
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RE: Solis S6-EH1P8K-L-PLUS – Why I Chose It and What I’ve Learned So Far
@majordennisbloodnok Thanks. Yes, no problem. Wher...
By Bash , 48 minutes ago
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RE: Testing new controls/monitoring for Midea Clone ASHP
Here's what mine typically looks like. Hence why I ...
By benson , 55 minutes ago
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RE: Havenwise App Help & Forum Support – Get the Most from Your Heat Pump
@hcas Hello Henri, I know that we have had an exchange ...
By DavidAlgarve , 1 hour ago
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RE: MELcloud scheduling misbehaviour
@downfield my understanding is that you can have a maxi...
By Richard24738 , 3 hours ago
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RE: Why Millions of UK Homes Struggle With Heat Pumps
If it is combined with the BUS and they make it all goo...
By Batpred , 4 hours ago
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RE: Electricity price predictions
Before I dive into the issue of a strategy which helps ...
By Transparent , 6 hours ago
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RE: Advice on reading thermal images
@editor Thanks Mars, better price from the website and ...
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RE: Signenergy AI Mode - How long does it take to learn a usage pattern?
@editor apparently it helps optimise charging and disch...
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RE: A2A vs A2W: Which Heat Pump Would You Pick?
To be blunt, I wouldn't choose. If we were to move to...
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RE: Diagnostic Data Needed for Repeatedly Failing Tesla Powerwall 3 System
Yes, some queries were raised on github recently: ...
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RE: Share Your Experiences with Heat Pump Manufacturer Support
@cold123456 Mitsubishi has failed to respond to my com...
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RE: Grant Aerona Short Cycling
@steam-powered I'm currently running 30@-7 23@15 so cur...
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RE: What a Bad Heat Pump Installation Looks Like
That's pretty impressively incompetent. In our develo...
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RE: Marginal pricing and UK electricity costs
@judith I just realised he’s the guy with the ‘minimum ...
By Lucia , 23 hours ago
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Midea ASHP Issues with Smart Home App losing connectivity with the Wall Unit
Hi, First Post - replaced out 16 year old gas boiler ...
By SteveT , 23 hours ago
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RE: Air source heat pump roll call – what heat pump brand and model do you have?
Forum Handle: @lucia Manufacturer: Daikin Model: E...
By Lucia , 1 day ago
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RE: Heat Pump Training vs. Real-World Installation
@judith I looked at the control challenge of balancin...
By Lucia , 1 day ago
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RE: Grant Aerona circulation/system pump staying on
@mikefl thank you, I've changed 4200 to 2 and now the m...
By damonc , 1 day ago
