I've got a Jabsco 37045 electric head on my Hunter 33. It has 3 operating buttons: 1 that operates the rinse water supply and the macerator pump simultaneously and 2 others for separate rinse and pump functions. Outside of describing what these buttons do, there's little information in the operators manual about the optimal way to use them. Peggie's book suggests at least a 3 second flush for liquids and 10 second flush if solids are involved.
Does anyone have thoughts/experience on whether the combo button is the one to use in normal situations or is some combination of that and the manual buttons more advisable? If i don't need to be running rinse water for the full 10 seconds then that could reduce the number of times i need to pump out my holding tank. On the other hand, if i'm not running rinse water down the drain i'm not sure what the macerator pump would be pumping.
Does anyone have thoughts/experience on whether the combo button is the one to use in normal situations or is some combination of that and the manual buttons more advisable? If i don't need to be running rinse water for the full 10 seconds then that could reduce the number of times i need to pump out my holding tank. On the other hand, if i'm not running rinse water down the drain i'm not sure what the macerator pump would be pumping.