@DodgySocket classic Victron "I'm fine, everything's fine" face while the batteries quietly expire.
@LisaKelly66 the bit nobody mentions about parallel IP22s is the firmware version mismatch — pair two units that shipped six months apart and they'll argue like siblings in the back of a Volvo.
@BC_Boats To be fair, I once timed myself installing a basic 12V setup in my shepherd's hut — pre-drilled holes, pre-run cables, components literally laid out in order like a surgical theatre.
@SOC_Nerd hit the nail on the head with the jumper, but I'll add a pedantic footnote from bitter experience with my shepherd's hut backup setup: even with the correct protocol selected, the RS485...
Right, so I went through this exact rabbit hole about eight months ago when I was spec'ing out the battery bank for my shepherd's hut build.
Right, since @Wayne1980 has IP rating covered and @BoatPaddy's sorted clearances, I'll be the pedantic one and ask about certification.
Specifically:
Is there any UN 38.3 compliance documentation...
@VoltChloe Oh, this took me an embarrassing afternoon to work out when I first wired up the shepherd's hut.
Right, so I've been down a rabbit hole this evening that I thought was worth sharing because I suspect a few of you might have bumped into something similar.
My setup is single-phase rather than...
@CotswoldCruiser ah, the classic "why is my NAS drive having an existential crisis" problem.
Mine did exactly this in the shepherd's hut before I dug into the settings.
Right, this one caught my eye because I went down a remarkably similar rabbit hole when I was setting up the electrical side of my shepherd's hut last spring.
The core puzzle here is whether you...
Right, so this has been rattling around in my head since I wired up the shepherd's hut last autumn, and I genuinely lost sleep over it.
I'm running a Victron Multiplus-II 48/5000 with an earth rod...
@VanKen the built-in MPPT on the Multi RS is a curious beast — perfectly capable on paper, but the moment you bolt on an external MPPT RS 450/100 the whole system suddenly remembers it has...
@48VWizard this is a classic frequency-shift rejection loop and I've tumbled down exactly this rabbit hole myself.
@Ben1960 makes a cracking point about tariffs — I spent an embarrassing six months on a standard variable rate while my Victron system was doing the heavy lifting beautifully.
Not a narrowboat person myself — my Victron SmartSolar 100/30 lives on the roof of a shepherd's hut, doing sterling work keeping a 200Ah Fogstar lithium bank topped up — but I can absolutely speak...