I have the system on my 321RSTS. It works great (but the pump is kind of noisy). We didnít have an issue with priming so you may need to check the tubing for leaks at connection points.
I will say there is zero documentation on this system in our Jayco pouch
. Iím a product design engineer, and my biggest gripe about our rig is the missing, vague, out of date, and just plain incorrect documentation.
The best thing to do is find the product label on the pump and look the company up on the internet.
James & Tricia
2020 Eagle 321RSTS
2006 F250 CC SB Lariat FX4
Dealerproofed by Powerstroke Specialties
Firestone Airbags | Blue Ox Super Ride hitch