Did you liberally purge it? If it has any air in it, it will continue to run. Run several gallons through it and then check it.
Barring that, the pressure switch may need adjusting. -- Dennis C. Touche' 35-1 #83 Mandeville, LA On Thu, Sep 1, 2022 at 9:40 AM David Knecht via CnC-List < cnc-list@cnc-list.com> wrote: > I am back to working on the freshwater pump problem. I replaced the old > pump (unknown age) with the same model Jabsco ParMax 1 that had failed and > now it is pressurizing the system, so the old pump was definitely the > problem. However, the new pump will not shut off, even if left for > extended time. I can find no water or air leaks and the system stays > pressurized enough to get water from the sink days after running the pump, > so it does not seem to have a leak on the outlet side. I am stumped as to > why it will not shut off. Suggestions? Dave > > S/V Aries > 1990 C&C 34+ > New London, CT > > >
