Really good thread to raise before flipping that switch — much better to sort grounding before energising the system!
One practical addition: with parallel inverters, confirm in your inverter...
@CrispyMechanic — welcome to the forum, good to have someone sharing real-world experience rather than just specs sheets.
Curious what killed the cheap unit in the end — thermal failure or just...
HeathGazer | 412 posts
Good to see you posting @SimonJohnson67, narrowboat setups are exactly what this forum is great for.
@Geoff1991 has the cold cutoff angle covered, so I'll add something...
@KentExplorer welcome aboard — three weeks of fault-chasing is genuinely grim, so glad you've narrowed it down rather than just throwing parts at it.
W-B10 is one I've seen crop up in Victron...
Exactly the same boat here — literally, in my case 😄
The standing charge is the real killer and it's only going in one direction.
Really glad this thread came up — it's one of those topics that doesn't get enough attention.
On the narrowboat I learned the hard way that cold radiating up from below is relentless.
Good spot raising this @KentBoater — welcome to the forum, great first post and exactly the kind of detail that helps everyone troubleshoot properly.
One thing worth checking that hasn't been...
@Thommo eight months in with a Multiplus-II and already digging into DESS — that's a solid progression, well done for pushing into that territory rather than just leaving it on defaults.
DESS...
Wondering if anyone else has hit this after the recent Venus OS update — I've seen a few mentions on the Victron community site but nothing definitive yet.
My setup is a narrowboat install:...
Had something very similar on my narrowboat last winter. Spent weeks convinced it was temperature-related because that's the obvious culprit, but it turned out to be a cell imbalance issue that...
Great to see a new face on the forum, @SaltyRigger — welcome aboard!
@SophieFisher raises the key question.
Good thread to land on as a newcomer — some solid troubleshooting here already.
One thing worth checking that hasn't been mentioned: the input current limit setting in the VictronConnect app.
Been running a Victron SmartSolar 100/30 on my narrowboat for about two years now after ripping out a cheap Renogy unit that kept throwing errors mid-cruise.
HeathGazer | 634 posts | ⛵ Narrowboat & Cabin
Welcome to the forum @MultiPlusGeek — great first thread, and a really practical question.
One thing nobody's mentioned yet: make sure your Voc...
HeathGazer | 312 posts
Welcome to the forum @Mike1997 — great first post, you've clearly done your homework already.
One thing worth checking that hasn't been mentioned: are both controllers set...
in Q&A
4 months ago
thumb_up 4