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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...
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Latest Posts
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RE: How quickly would you want/expect heat recovery to take from setback?
@jamespa I was thinking primarily of raising the flow t...
By AndrewJ , 6 hours ago
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He's down for a bit of maintenance... I'll restore him ...
By Mars , 8 hours ago
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RE: Why don't people choose heat pumps?
So a bunch of things rather than generate a load of rep...
By EtchedPixels , 8 hours ago
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RE: Heat Geek Zero Disrupt: Are We Sleepwalking Into Another Race to the Bottom?
That is a good approach and an excellent result. For co...
By Judith , 12 hours ago
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RE: Our 10 year old Grant heat pump failed
@editor @mike-patrick A 10 year old grant heat pump ...
By JamesPa , 14 hours ago
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RE: Buffer tank on a 2 x 14kw Ecodan system
In principle I agree but for what? OP has drawn a sche...
By JamesPa , 16 hours ago
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RE: Say hello and introduce yourself
Good to see you here, @claytonbrowne, and welcome to th...
By Mars , 20 hours ago
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RE: Issues with Samsung heat pump – high running costs and house dropping to 11C overnight
It looks very much like a radiator balancing i...
By hml1827 , 2 days ago
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I have, @transparent, but chose to pose the question he...
By Majordennisbloodnok , 2 days ago
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RE: Should I change my cylinder when changing from a gas boiler to a heat pump.
@jamespa’s point about payback is a useful counterbalan...
By Mars , 2 days ago
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If it no longer works after forgetting its settings and...
By bobflux , 2 days ago
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RE: Plug and play solar. Thoughts?
Impressions so far from the one I've installed are that...
By EtchedPixels , 2 days ago
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RE: Air source heat pump roll call – what heat pump brand and model do you have?
@editor And as an occasional contributor, may I say wel...
By Toodles , 3 days ago


