Owners manuals printed by most RV manufacturers are really not worth worrying about. They do not contain any real useful info like plumbing, electrical and any other specific info. Basically nothing more than an general overview of the features.
The manuals you most likely will want is for the appliances and those are not contained in the actual trailer manual. Instead they are simply tossed in loose with any other documentation.
The manuals for the appliances can be often found on the Internet as PDF downloads. Simply gather the manufacturer name and model of your fridge, stove, furnace, water heater then have at it with google..
If you get stuck, simply post the model numbers and most likely someone here will be able to point you in the right direction.
