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Last seen: Jun 23, 2026
@robs, @sunandair — I expect you may already have seen this thread, but if you haven't, it contains an interesting analysis of possible MELCloud energ...
@benson — well done! My auto-adapt does pretty much the same thing, infrequent but useful adjustments. The advantage of using our own code is that we ...
Or just add any further discussion to the other thread. I know it has been somewhat dominated of late by a bun fight between two Mitsubishi heat pump ...
One of the things that has emerged on the setback thread is that even minute sampling may miss some events during a defrost. You need to look at minut...
A bit off topic, but just wanted to clarify what 'defrosting clearly on the load figure too' actually means? Cold weather means energy use rises for t...
That's around 10°C below the desired IAT. These are the sorts of IATs you get with no heating. Given these IATs, something is seriously wrong. Do yo...
I don't have any problem with the concept of 'good enough', I use it all the time (has its origins in medicine), along with the related great being th...
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Degrees of Separation
Latest Posts
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RE: Nook batteries from Octopus
Pretty good for a heat pump during winter though. Char...
By JamesPa , 2 hours ago
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Okay, you have me convinced. KISS. No buffer, no LLH...
By chastity_outward053@simplelogi , 2 hours ago
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50 Hz heat pump on a 60 Hz grid
My understanding is inverters modulate .. so heat pumps...
By Tony.Stolz , 8 hours ago
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RE: Four Heat Loss Surveys, Four Different Answers. How Do I Choose the Right Heat Pump Size?
...And If the flow is the same both sides the buffer/ll...
By JamesPa , 12 hours ago
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RE: Plug and play solar. Thoughts?
Ah ok, perhaps an expert will need to wire it? Or do...
By Batpred , 1 day ago
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RE: Adding additional Solar Panels to a DC coupled battery system
This might be escalating a bit. Ive managed to source a...
By bontwoody , 1 day ago
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RE: vaillant arotherm plus - Failure - DHW
Yes have checked the outside unit is on and has 253 vol...
By trebor12345 , 1 day ago
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RE: Electricity price predictions
That's largely, I believe, because all the others are d...
By Majordennisbloodnok , 2 days ago
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RE: GivEnergy inverter tripping due to over-voltage?
Almost 2 weeks since the phase change and we have had z...
By Tim441 , 2 days ago
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RE: New Vaillant aroTherm Plus in black - When will it come to the UK?
@batpred not yet. It will be the plus.
By avenir , 2 days ago
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@jamespa yes, the arotherm pro 5kw and 7kw are now conn...
By Batpred , 3 days ago
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RE: Indevolt Batteries UK Support & Info Thread
I have spoken to a SunSynk Director (from South Africa)...
By Transparent , 3 days ago
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