Forum Discussion

BTWHITIS's avatar
BTWHITIS
Explorer
Jan 29, 2014

DOMETIC TOILET 1000 SERIES MODEL 706

I have a dometic toilet in a 2012 Bounder that is a sealand vacuum toilet 1000 series model 706. The vaccum pump will not shut off. Does not pull the toilets dry and it keeps good vacuum in the system. System works great just won't shut off. Wonder if anyone has experienced this.

1 Reply

  • Old-Biscuit's avatar
    Old-Biscuit
    Explorer III
    Jan 29, 2014
    Vacuum pump continuing to run......(Vacuum less than 10" Hg)
    Vacuum leak
    Insufficient vacuum due to blocked discharge line or bad duckbill valves (discharge side of pump)
    Pump bellows not working

    BUT if you have good vacuum (10" Hg or more)
    Vacuum switch is stuck(electrical switch on motor red wire)

About RV Newbies

4,030 PostsLatest Activity: Jul 16, 2025