Willis,
When I did my sanitizing I did not have the instructions for the Anderson system so I performed them using the procedures in the owners manual. I contacted Anderson Brass and received the attached instructions. So far, everything else works per the instructions.
When I get the time I will go out with a bucket of water and replicate the winterize/sanitize procedures per Anderson and see what happens. Would be nice to know before winterizing time.
Anderson 200RV INSTALL TEST INSTRUCTIONS.pdf