First of all - Welcome to the forum! Glad you are thinking about a Jayco -- we like em
Feel free to ask any
questions here - nothing is a stupid question when you are looking to make an investment in something like this and you will find very friendly and helpful folks here.
I have not seen that unit in person, but according to the brochure it looks like a standard wall mount heater (non-ducted). It is very easy to use, you simply make sure your propane is on and turn on the thermostat. A lot of folks prefer to use a space heater to conserve propane, but I like the ease and comfort of the gas system if I am just using it occasionally.
Here is a link to the brochure if you dont have it already --