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Last seen: Apr 29, 2025
@derek-m Hi Derek, The 2091 options, confusingly, actually allow the user to select from five options: The user can use either the inbuilt Sam...
@cathoderay Great stuff , I will have to try python for my graphs. I would still recommend you try GNUPLOT with it's old fashioned 1970's Shell s...
@derek-m Hi Derek, I am located in Inchinnan ( The INCH , or Island of St Innan ) a town between the Cart and the Clyde although no longer an is...
@derek-m Hi Derek, I have mostly used 2091 with "Water pump App no 3 " the fourth option. This option produces a temperature surge some 7 minut...
@derek-m The type number on the tank is AE050RXYDEG/AE00RNWMEG The 2091 Field settings reflect several of my attempts when changing all the par...
@cathoderay Many thanks for your input. I use the Open-office Calc spreadsheet sourcing and producing CSV files. I use GNU PLOT for DATE_TIME ...
@derek-m Hi Derek, Please find all the serial number , Field parameters et al in the attached Samsung-Controls.pdf ...... The options I have ...
@derek-m Hi Derek, 1: The Sharky is installed across the beginning of the Radiator circuit , the purpose being to measure the losses by comparin...
@derek-m Hi Again Derek, Please find attached Readings from my Sharky Power Meter for 8th Feb 2024 for 10th Feb 2024 Notice that t...
@derek-m Hi Derek, Many thanks for the data. I have tried the Samsung Field bits 2091 Options 1 to 4 on several occasions. I too found the f...
@derek-m Again Derek, Sorry but I certainly do appreciate your help. TRV's The TRV's were installed by yet another plumber/installer who l...
@derek-m Sorry about my graphs Derek, I started temperature recording with a Quad K type Chinese Temperature data logger, later adding three Arduin...
Latest Posts
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RE: End-of-Life Heat Pumps: How Do You Dispose of an ASHP in the UK?
@editor Thanks Mars. I look forward to the subsequent ...
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Fair enough. Its interesting that opentherm (for boil...
By JamesPa , 50 minutes ago
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RE: Brand and installer questions for ASHP
A tank solely in the return (upstream of where the retu...
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thank you to all who have already replied. I have been...
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RE: A2A vs A2W: Which Heat Pump Would You Pick?
@temperature_gradient I've had air-to-air for just over...
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RE: Home automation and the cloud; is there a better way?
+1 It's not just cloud though. Many devices have repla...
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Critics and naysayers will be negative whatever the gov...
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RE: Microbore heat pump installs
In principle you are almost certainly right, but in pra...
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RE: Electricity price predictions
@old_scientist We are a low mileage home, so bulk of ou...
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There are just too many unknowns for me to comment on p...
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RE: What is the main ‘dictator’ of Agile’s unit price?
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RE: Upgrading my system, how far do I go?
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RE: Changes to Tesla Powerwall Charging Regime?
Elon gate - legendary! I take my hat off to you @toodle...
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True (first sentence) Thats the reason to consider th...
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RE: High air source heat pump running costs – Vaillant AroTherm Plus
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RE: My Grant R290 9kW Heat Pump Installation
Again, really don't know how accurate this is! &nb...
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RE: MCS Quality Audit – Has Anyone Had One? Did It Lead to Remediation?
@toodles The whole scheme is a shocking waste of money....
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RE: DIY or Don’t Touch? Solarman Smart Meter Install
Yes, and these guys would probably be my preferred inst...
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