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Last seen: Sep 1, 2026
@chandykris slightly intrigued by your production... You have a 7kw system? Orientation and pitch? Shading? My 6.5kw system produced 1043kwh. ...
Not surprisingly July was best month ever 6.5kw system produced 1043kwh. Previous high 898 May 2025. 777 July last year 2.2kwh system 312kwh. 257 ...
@transparent 😁 He previously had an oil boiler... at rewire 2015. Changed to ASHP 2020. Yes, the offending tripping RCD is LHS as you loo...
@batpred that pic is inside the Gateway. I hope that clarifies
@old_scientist no loud thuds! I tried to get Tesla one.. but could not register as "User not Authorized"
@transparent son's house is nearby... as previously annexe but now separate dwelling. The solar panels are on a metal roof extension. Single storey....
I ran a test that may.. or may not assist. I switched off the offending LHS RCD and tried to go off grid. Could not do it via app as there was no In...
I agree a big mistake was made in not testing the off grid function during commissioning. I have not completely lost faith in the installer but am obv...
@transparentsparentent @old_scientist thank you both for comprehensive inputs. Yes, I believe @old_scientist has the correct routing and makes sense...
possibly interesting to note the latest spreadsheet Since the phase change, the situation has improved dramatically. Slightly odd to note 3 days ...
@old_scientist interesting... thank you!
@transparent many thanks for the follow up. I sent my spreadsheet and a brief update to DNO via website. But no idea if its ended in a black hole! ...
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Degrees of Separation
Latest Posts
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RE: Siting of the external sensor on a heatpump
I agree. However I would also (primarily) expect that ...
By JamesPa , 9 hours ago
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RE: Next steps on my ASHP journey: Radiators and Pipework
You should (almost) always reject having a buffer, by w...
By JamesPa , 12 hours ago
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RE: Navigating the World of Refrigerants In Heat Pumps: A Guide for Homeowners
Indeed we are invvestigating AC at present and are havi...
By Toodles , 16 hours ago
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RE: Is it the house or the equipment?
@majordennisbloodnok I do sympathise. On the original...
By springswood , 18 hours ago
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No, but the heat pump must be capable of delivering a S...
By JamesPa , 22 hours ago
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Sorry to hear about the problems, its going to be somet...
By JamesPa , 23 hours ago
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RE: Daikin ESPAltherma and Home Assistant installation
It's laziness lol The PV system is very chatty, meter...
By bobflux , 1 day ago
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RE: Problems with sizing a replacement for a Viessmann Vitocal 200-S
R (The R Project for Statistical Computing, I use it wi...
By cathodeRay , 2 days ago
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RE: Vaillant Arotherm Plus 7KW need a service on it
booked it with Vaillant. will use them until i can find...
By AdamK , 2 days ago
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RE: Adventures in heat loss calculations
I have seen it stated that the declared calorific value...
By JamesPa , 2 days ago
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RE: Two heating zones to one zone
@transparent Many thanks. The garage is fairly well ...
By Profzarkov , 3 days ago
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RE: Vaillant Aurotherm - Heater Wire Position
Ah, good point. I need to check if this was installed i...
By Batpred , 3 days ago
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@batpred thanks for getting a copy. Appreciate the supp...
By Mars , 3 days ago
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RE: Tell us about your Solar (PV) setup
We have a 6.56kW solar PV system (16x 410W panels) inst...
By Rob of York , 4 days ago
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