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Last seen: Sep 15, 2026
Ultimately I doubt it matters much because pressures will inevitably equalise. I would probably choose to put it upstream of valves just so there is ...
OK so thinking about this further, a compliant plug in inverter (as distinct from one that is permanently wired) must shut down on loss of mains withi...
That all makes sense thanks, albeit that it is not exactly a quotable reference which is no fault of yours. Presumably somewhere in this you also s...
@editor would Indevolt like to comment on the shut down time of their inverter in the case of mains failure/very severe undervoltage and/or the risk t...
OK thanks thats clear now, but not an issue that particularly relates to plug in solar then and not particularly a safety issue, more an issue of func...
OK thats an important qualification. The BEEMA technical bulletin seems to suggest that both RCDs and RCBOs could be affected, but the IET write up h...
Yes I know. Obviously you only speak to helpful electricians. Some of those I have spoken to would use the 'old cu - no parts available' excuse notw...
Thanks, that makes sense - sort of - although since the test button disconnects the supply surely the same could have been achieved (with one less com...
Yes I know that, but I thought the problem you described was caused by the RCD function of an RCBO (ie if it fails it continues to operate as an MCB b...
As I understand it the part that would fail is a solenoid coil and the failure mechanism is getting too hot because its energised for too long. If t...
Thanks and noted (but did you mean battery rather than EV, EV is currently unidirectional - or was the comment meant to refer to possible pulsating DC...
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Degrees of Separation
Latest Posts
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RE: Who's your electricity provider and what's your tariff?
@batpred When the raw material input has increased in c...
By Papahuhu , 53 minutes ago
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We kept ours and Heat Geek would have been in touch if ...
By Batpred , 6 hours ago
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RE: Missing flow temperature in Heat Geek proposal
The Heat geek contract had various get-out clauses with...
By Batpred , 8 hours ago
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RE: Why are ASHP installs so expensive?
It seems a quite comprehensive breakdown. I will try to...
By Batpred , 8 hours ago
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RE: Starting Our Heat Pump Journey: 1962 build 3 bed detached house
@ian-s I would encourage you to have a conversation ...
By Rob of York , 14 hours ago
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RE: Is it the house or the equipment?
Thanks @jamespa The last hard to fix draughts in the...
By springswood , 15 hours ago
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RE: Vaillant Arotherm – Using Heating
@l8again Mine is typically using 11w including the i...
By Batpred , 17 hours ago
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RE: Next steps on my ASHP journey: Radiators and Pipework
If you have a flowmeter and two temperature probes, the...
By bobflux , 1 day ago
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RE: Siting of the external sensor on a heatpump
@jamespa Absolutely. Even if the same mistake was mad...
By Batpred , 1 day ago
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RE: Recommendations in Ely (Cambs) area for Full setup checks on Nibe HP setup for House.
In fairness all heating has cost a lot to run in recent...
By JamesPa , 2 days 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 , 3 days ago
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RE: Daikin ESPAltherma and Home Assistant installation
It's laziness lol The PV system is very chatty, meter...
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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...
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