
Last seen: Sep 10, 2025
@filipe - the history has determined how I have got to where I am. I started out thinking no point in re-inventing the wheel if someone has done it be...
I am sure they are different in detail, but I think the general principle that human settable parameters that are generally (ie write method - App, LA...
We're going to have to agree to disagree here. I do not agree that something given away for free is somehow above criticism (slander is the wrong word...
@william1066 - I am perfectly aware of the Unix epoch and similar date systems used for example in spreadsheets, but they are machine friendly, not hu...
Rest assured I will, but don't hold your breath, it will probably be next autumn when the days start getting cooler again before I do this in earnest,...
Different manufacturer I know, but this is what I did. My earlier HA/LAN trials (in more ways than one) primed me to expect trouble but in practice th...
@william1066 - of course I am 'sitting on the shoulders of other' and I have never denied it, I always say what libraries etc I am using, minimalmodbu...
@scrchngwsl - very interesting, and thanks for writing it up in so much detail. A couple of thoughts: (a) at the end of the day, there is really onl...
Absolutely! One is complex and obscure, full of endless indents meaningless to man, the other is simple and transparent. That is the whole point!
Pretty much par for the course, though my installer was better, he not only suggested the volumiser in the first place when I mentioned the short cycl...
I have the SDM120 without the M suffix. M is for modbus... I could get it changed over but it would need a qualified electrician (I don't think DIY ...
Yes, I agree, it is an interesting thread, and further confirms the smoke and mirrors we are up against. This is important information! Context m...
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RE: Heat Pump Servicing & Maintenance – Good Value or Rip-Off?
@ashp-bobba Well done for stepping in where most would ...
By JamesPa , 41 minutes ago
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RE: COP is not the only measure of efficiency
Yes exactly that OK. You might want to try turnin...
By JamesPa , 46 minutes ago
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RE: Who’s Caved and Switched the Heating On Already?
I have automated this decision. I have a heat pump with...
By jamespetts , 9 hours ago
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RE: Vaillant aroTherm Plus 10kW thoughts?
@realevil the fans and fan speed / coil size (height, w...
By ASHP-BOBBA , 10 hours ago
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RE: Mitsubishi Ecodan 11kw Defrosting Issue.
@morgan this can just be done by your sepecilist when t...
By ASHP-BOBBA , 11 hours ago
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RE: Buffers, hot water and cooling
I agree it seems like a lot of work particularly as its...
By JamesPa , 11 hours ago
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RE: Anyone still weathering it out with Agile?
@toodles I guess it all comes down to import averages. ...
By Tim441 , 15 hours ago
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RE: Renewables & Heat Pumps in the News
@mike-patrick Well, if Europe is stalling partly due to...
By Toodles , 15 hours ago
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RE: 300 Liter Tank - Do I have to heat it all?
The size of DHW tank affects the anti-legionella cycle....
By Transparent , 16 hours ago
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RE: Heat Pump SCOPs – The Truth Might Not Be What You Think
@scalextrix Name plate capacity
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RE: Solar Thermal DHW and ASHP
I was originally contemplating a solar thermal installa...
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RE: Solar Power Output – Let’s Compare Generation Figures
My system installed in July 2024 has produced 6.4mWh in...
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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 , 2 days 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 , 2 days 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 , 2 days 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 , 3 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...
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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 , 3 days ago