Been down this rabbit hole myself, mate. Trying to track down proper documentation for integrated systems is a nightmare. Got a Victron setup with the GX display and the manual situation is... let's say fragmented.
The thing is, these all-in-one units are brilliant for space but the paperwork gets scattered across three different PDFs if you're lucky. The GX Colour interface is straightforward enough once you poke around, but when you're troubleshooting the MPPT side of things you need the actual specs, yeah?
Have you tried:
- Victron's support portal directly (sometimes they'll email you specific docs)
- The installer documentation if it came with one?
- Checking if there's a combined manual for the 48/5000/70 as a standalone, then the GX Colour guide separately?
I ended up building my own reference sheet from bits of their online documentation, which is mental but worked. The 150/100 MPPT should follow standard Victron logic anyway.
Worth contacting your supplier too — they sometimes have installer bundles with everything bundled together. Mine was tucked in a folder I nearly binned.
Anyone else running these integrated units? Would be good to know if there's a master document floating about that covers the lot. Could save the rest of us tearing our hair out.