Raritan atlantes toilets

[trialframe]

We've recently acquired a boat with 2x Raritan Atlantes electric fresh water flushing toilets.
They work well but we get some backfilling of the bowls unless we flush them multiple times. Can anyone point me in the right direction re which parts (eg joker valves) need replacing to sort this. Also, are Lee Sanitation the people to get the bits from?

 

[sarabande]

lots of different models inc Atlantes variants. Which ones are yours ?

http://raritaneng.com/tech-support/owners-manuals/



and there are some comments in their FAQs on backfilling.

http://raritaneng.com/tech-support/faq/

 

[trialframe]

Thanks for your link to the helpful Raritan site - it's certainly looking like the joker valves.
The model of ours are A8F12 Atlantes by the way.