Well I went out and sanitized the fresh water system in the coach today. There was a bit of a learning curve because the Nautilus P3 System is quite different than the Andersen Kantleak system that was on the Challenger.
One thing the procedures told me to do was mix the solution and then use the water pump to siphon the solution into the water tank. After completing that then put clean water into a container and siphon it into the tank using the water pump. Repeat this until the water tank is full. For me that would be 19 5 gallons buckets. Instead I hooked up my water hose and power filled the tank.
I let the solution remain in the water lines and tank for 6 hours. When draining the tank I wanted to verify which tank my bathroom sink drained into so I turned on the water pump and opened the vanity faucets. That sink along with everything else beside the toilet dump into the grey tank. The toilet is the only fixture dumping into the black tank.
Tomorrow I will replace the whole house and fridge water filters.
Pictures of the Accolade's wet bay.