Took delivery of our new 19' in February 2020. From the get go the Thetford toilet (31650) will not hold water when you partially press the pedal down and if you press the pedal all the way down the valve sticks open (problematic hooked up to city water). Anyone else had this issue with this toilet and if so any easy fix? Not willing to tinker since it's on warranty and made an appointment for next week with a Thetford authorized repair shop. Thanks.
Never had any issues with ours since 2015, but it sounds like the warranty route will be the way to go. Probably the seal isn’t making contact properly which may be due to the problem with the flush assembly.
Hopefully, they’ll swap you out with a new toilet when you go in, if it isn’t some simple adjustment.