While you wait for answers, we may have found some information which could help you.
Success
Message
I have a problem with my thetford c200 cwe toilet cassette?
Red light on Thetford toilet?
Remove a thetford toilet?
Flush is not working?
Can’t stop the flush?
thetford c500?
cant find fuse?
thetford c2 pump?
Problem with my toilet pump?
how to fix my thetford toilet?
How can I remove jammed Thetford C250 holding Tank ?
Thetford C2 Flush Querie?