just a quick note. Bypass limit is 100 amps ac, but the inverter can only produce 50 amps ac before overload is reached, even less if battery only. 50x240=12000 watts. The inverter will handle short surges to start loads, and I’ve seen it hold 12100 watt load for several minutes(good Solar) without bypassing, so the inverter will do the job. We just have to learn what it wants.
Sounds like you are getting a handle on things, just keep after it and post your thoughts so if something seems off it can be addressed sooner rather than later.
we2