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Last seen: Dec 4, 2025
@f1p Thanks for the info, good to know
@meehow Try to check the temperature of TH3 if your unit have it installed. Mine was off by 11 degrees C causing defrost cycle to malfunction and fini...
Ok, so now i have finally sorted out the main problem, TH3!! Erlier i had followed the troubleshooting guide and measured all the thermistors and all ...
Hello, unfortunately i did not take any photos, but you should check the service manual of your pump, In the puhz-shw112yaa service manual they have p...
A bit of a follow up on the progress of the Ecodan pump, while finding and correcting the issues i faced last winter we are now getting in to heating ...
@editor Sorry for the slow reply, it looks like a happy new year to me. 4 days ago it was a bit warmer so i got to start trouble shooting a bit more, ...
I did not have the time to check the thermistors Yesterday but i am now almost certain that's the problem. I enabled the cooling function on the heat ...
@westkent Thank you for the info, this was exactly what i was thinking about. i have a Beamex temperature calibrator and a dry well temperature genera...
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Degrees of Separation
Latest Posts
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Okay, you have me convinced. KISS. No buffer, no LLH...
By chastity_outward053@simplelogi , 15 minutes ago
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RE: Nook batteries from Octopus
Yes, it's not clear. For the 2kW plug and play modules,...
By Old_Scientist , 36 minutes 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 , 6 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 , 10 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 , 22 hours 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 , 1 day 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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