We have the standard Jabsco electric toilet. I bought the service kit and replaced the intake impeller, joker valve etc.

On flush, the bowl empties readily but then fills to about 1/4 with clean water when button released.

I have only previously had the manual pump model where you could pump out until the bowl was empty.

Is it normal for the bowl to be 1/4 full with the electric model? There is only one motor which is a combo pump and macerator.

our electric toilet always has about a quarter of a bowl of water
and all the other ones I have fitted are the same .must be normal
I think cheers ray

Thanks guys!

I have one and found that the water fulling the bowl is from the discharge hose.
If you leave the seacock open and your boat rocks it will siphon water on board.
This has happened to me, luckily I have about 3cm of freeboard in the bowl!

Always turn the seacocks [that's both of them] off when not in use.

To clean use the vinegar treatment at least once a year.

Happy sitting

Dama,

I haven't installed a syphon breaker.

As I am a solo sailor the sea cocks are ONLY turn on when I'm using the throne!

That way I always know they are off when not in use.