We recently purchased a 2013 Winnebago ERA. Winne is now using a single stage, all-in-one converter from Schumacher. I ordered a 4 stage deck mount charger from Best Converter.
I have written a tutorial with pictures and Randy at Best Converter posted it to his website.
I just bought a 2013 Winnebago Access and am thinking about following your lead. Did you remove the Schumacher converter? Disconnect it from the 120 volt side. I wasn't sure from your article.
mikebo, The Schumacher unit cannot be removed as the fuse panel / breakers / charger are all one unit. You simply disconnect the charging section of the Schumacher.
It appears this unit is being made for Winnebago. You're right, no info at Schumacher. There's a few of us out there that determined it was a single stage charger fixed at 13.9 volts.
Is there really a reason to disconnect it vs just putting in a switch into the AC input? Seems like it could be handy for this and that, as well as being a backup to the multi stage charger? How many amps is it? Is the output voltage manually adjustable?