There was no model-specific nor brand-specific owners manual. Just the RV Industry standard generic owner's manual with no model-specific information in it. Just basic RV systems information.
You're better off getting the make and model number of each item and downloading that model's manual from the manufacturer's website.
By the way, Welcome to FRF, from a former Ventura County resident of 20 years.
Dan-Retired California Firefighter/EMT
and Zoe the Wonder Dog(R.I.P.)
2016 PrimeTime TracerAIR 255, pushing a 2014 Ford F150 SCREW XTR 4x4 3.5 Ecoboost w/Max Tow Package
4pt Equal-i-zer WDH and 1828lbs of payload capacity