Wait! Here's a document from the ABYC that explains stuff with the same diagrams..
http://www.njcleanmarina.org/docs/pumpdontdump.pdf
(Note it's from NJ)
Same pictures... same explanations... same conclusions...
Note the dip tube:
and note the diagram (with respect to water lines) for a discharge pump install:
These are ABYC guidelines so I would assume this is "conventional" and "standard"... Note this install has NOTHING TO DO with vacuflush, electric or manual head.
Anyway... Mine is plumbed as Fig. 2 except with the dip tube in the holding tank and the toilet is vacuflush with the associated fresh water intake and vacuum tank installed.. good luck getting anything down that deck pumpout fitting in that second picture with a bottom connection and a p-trap...
http://www.njcleanmarina.org/docs/pumpdontdump.pdf
(Note it's from NJ)
Same pictures... same explanations... same conclusions...
Note the dip tube:
and note the diagram (with respect to water lines) for a discharge pump install:
These are ABYC guidelines so I would assume this is "conventional" and "standard"... Note this install has NOTHING TO DO with vacuflush, electric or manual head.
Anyway... Mine is plumbed as Fig. 2 except with the dip tube in the holding tank and the toilet is vacuflush with the associated fresh water intake and vacuum tank installed.. good luck getting anything down that deck pumpout fitting in that second picture with a bottom connection and a p-trap...
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