Last seen: Feb 19, 2025
You may have a different model from me - mine is a Gen 6 12kW Samsung - but on mine there is no feedback from the controller on LWT when room temperat...
Running continuously will usually produce the best COP, but having setbacks where the pump is off for periods allowing the house to cool eg overnight ...
That seems odd and I have not seen or heard of that before. According to Midsummer Wholesale the Samsung controller is supposed to be a bit cleverer t...
HTC stands for Heat Transfer Coefficient - heat loss per C degree difference between IAT and OAT. It’s advantage is that it is independent of design t...
Delta T 20 implies that your desired room temperature would be 17.5C as the mean radiator temperature would be 37.5C at a flow temperature of 40C and ...
If you set it at 19C it will switch off at 19.9/20C and stay off until it drops to 18.9C. The 1C hysteresis cannot be changed. The alternative is to u...
@bontwoody Sorry for the lack of explanation. I was taking my comment from Glyn Hudson's recent observation on the OEM forum - "I found the onboard Sa...
@bontwoody I think the fact that your Samsung displays generated energy as less than OEM generated energy whereas mine is the reverse may just demonst...
@bontwoody That doesn't tally with my Samsung I'm afraid. For today, Samsung display's Generation/Usage = 3.05 compared to my Class 1 Electricity and ...
In this case, it uses the NASA protocol rather than modbus, but the register addresses are the same as far as I know. This is what it looks like on my...
I spoke to Homely about doing that, but he said that I would need to be a qualified electrician to become an approved installer. I have since installe...
@ashp-bobba Thanks very much for your detailed reply. That is really helpful. In situations where the flow rate can deliver heat at a DT of 5 C or les...
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Latest Posts
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Anyone on or considered Intelligent Octopus Flux?
OE have informed me today that they have now completed ...
By Toodles , 5 minutes ago
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RE: Battery storage to run Heat Pump.
I am unsure that tweaking tarrif is going to help enoug...
By Jeff , 7 minutes ago
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RE: Replacing knackered oil boiler with ASHP - Perthshire
@bontwoody Thanks - will have a go at the calcs as I've...
By DowallyDrifter , 10 minutes ago
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RE: Setback savings - fact or fiction?
So would I, I am just underlining the differences betwe...
By cathodeRay , 46 minutes ago
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@jamespa Perhaps I can chip in to say that our Daikin 8...
By Toodles , 59 minutes ago
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Adjusting 6kW Daikin's Weather Compensation Curve
How best to fine tuning the weather compensation curve ...
By Ubert767 , 2 hours ago
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RE: Is it KISS or constant – weather compensation vs. set flow temperature?
Thanks. I've seen the video several times at the beginn...
By cliffhanger , 2 hours ago
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RE: Volumisers in Heat Pump Systems: Does Placement Matter?
Firstly thank you for the feedback, its always good to ...
By JamesPa , 2 hours ago
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RE: Say hello and introduce yourself
@carrownisky where are you based? Would you like me con...
By Mars , 4 hours ago
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RE: Baxi Air Source Heat Pump tips and tricks please
@transparent Good morning, the installer sorted our m...
By Cathyem1 , 5 hours ago
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As others have implied, the latter (this is the most im...
By JamesPa , 6 hours ago
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@roodo welcome to the forums and I’m really sorry to he...
By Mars , 6 hours ago
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RE: Thinking of ripping our my IVT Greenline HT Plus C model and replacing with a gas boiler.
Don’t rip out a IVT! Amazing heat pump! Unless your com...
By greenlight , 8 hours ago
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RE: Who's your electricity provider and what's your tariff?
@andris cheers! I got lucky in a way that the heat pump...
By Tim441 , 8 hours ago
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RE: Transforming a Derbyshire Property into an Energy-Efficient Haven
Great post. I installed an ashp last year and while th...
By Corrine Mitchell , 8 hours ago
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RE: Sunamp Thermino Heat Battery
Wow, I knew they were pricey, but didn’t expect it to b...
By Mars , 17 hours ago
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RE: Victorian Semi Retrofit / Extension ASHP and UFH Advice
@matthew_w good luck with the quotation and proposal pr...
By Mars , 17 hours ago
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RE: Should I make my radiators smaller?
Mine are also upstairs because I upgraded them before I...
By JamesPa , 21 hours ago
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RE: Renewable Heating Hub Homeowners' Q&A Podcast
Interesting session to be involved with @editor and I s...
By Tim441 , 23 hours ago
Latest Topics
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Anyone on or considered Intelligent Octopus Flux?
By Toodles 5 minutes ago
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Adjusting 6kW Daikin's Weather Compensation Curve
By Ubert767 2 hours ago
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Should I make my radiators smaller?
By Scalextrix 23 hours ago
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Daikin Heat Pump Cycling Frequency?
By Ubert767 2 days ago
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Battery storage to run Heat Pump.
By Broadsman 2 days ago