Last seen: Nov 19, 2025
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...
FWIW, I have calculated the weekly and overall discrepancies between my Class 1/Class B external heat pump only kWh meter (I think I am right in sayin...
An intriguing idea. But might it add additional complexity without any real benefit? Put another way, is there any harm associated with having a volum...
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RE: Octopus Cosy Heat Pump Owners & Discussion Thread
@jamespa I would guess it's a deliberate choice due the...
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Hello All Our solar system consisting of 2 x 6Kw inve...
By AlanB , 46 minutes ago
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RE: BUS grant voucher expires before install date
@bornagain That is what our installer is pr...
By Bash , 58 minutes ago
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@sheriff-fatman Interesting because I am considering so...
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RE: Heat Pumps Without Grants: Would You Have Installed One & Will You Now?
I'm not so sure. New gas boiler £10...
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RE: DHW heat loss through pumps.
I have a recirculation pump that we had fitted when the...
By Marzipan71 , 3 hours ago
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RE: Renewables & Heat Pumps in the News
I thought an aircon doubling as a heat pump could do ou...
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British Gas vs Octopus Energy vs Heat Geek vs EDF vs Aira
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RE: New Fogstar 15.5kWh upright solution
Just wanted to share some info for anyone facing challe...
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Daikin Altherma HT Temperature Sensor Question - Caution: Mentions AI...
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RE: Do Heat Pumps need to start up at Full Power?
@steelbadger We have an LLH with secondary pump; the se...
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RE: Electricity price predictions
We live in a democracy on a crowded island so everyone ...
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RE: Grant 13kW Aerona3 - issues getting zones to temp
And the saga continues… So today a Senior Grant Engin...
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RE: Installer Fitted 9kW Instead of 11kW Heat Pump and Changed MCS Paperwork - What do I do?
@jamespa Yes, the OAT sensor is situated on the back pa...
By Toodles , 1 day ago
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RE: Ecodan ASHP Low COP and Unstable Compressor Frequency
Just to clarify, returning water from UFH is colder tha...
By lukewarmbath , 1 day ago
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RE: 10kw heat pump run in 24*7 data?
A different heat pump (Midea 14kW) but a stark reminder...
By cathodeRay , 1 day ago
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From what I see, the work to upgrade the cable, etc all...
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RE: Confusion over Octopus Tariffs
That's sounds great. I have no ASHP, but 15kwh storage....
By Batpred , 1 day ago


