Thor Forums

[DadTimesThree]

Like Judge, my BIM was cross-wired. General RV spotted that problem today when they had the rig for 5.5hr.

While we all agreed that a cross-wired BIM should NOT be an issue as far as battery charging is concerned, it "fixed" another problem - the input voltage on the inverter control panel had ALWAYS matched the chassis voltage on the Firefly control panel prior to the wiring change.

Of course, the inverter input voltage matching the chassis battery voltage makes NO sense as the inverter is supposed to get its input from the house batteries.

However, it also makes no sense that changing the BIM wiring would change the input voltage of the inverter since the BIM is for providing current to the batteries not for siphoning it off.

Since General said "all is working correctly", I'm back to trying to get answers from Thor support. Also trying Precision Circuits (the BIM), Eaton (the inverter) and even Firefly to see if any of them can offer an explanation.