We have a Raritan
PHII on our Valiant 40. I recently rebuilt the pump, and it works great. But...
I am perplexed because when we are heeled over to port (the side the head
is on), the contents of the holding tank
revert back into the bowl of the head
and, as you may imagine, it is rather unpleasant.
The first time it happened, I assumed it was simply a matter of remembering to close a valve before we leave the dock
, but I can't find a valve to close...
We keep the switch turned to 'dry' and the pump handle down. There are two sea cocks- one for the intake and one for pumping overboard
. The Y valve between the holding tank
is turned properly to holding tank and locked. There is no switch between the head bowl and the holding tank.