Too chez
Member
I have a fresh water supply system that consists of a Groco Senior water pump with check valve to a large Head Hunter accumulator tank. The tank tees directly to a 1 inch supply hose for the Head Hunter heads that require that volume of water between 40 and 60 PSI to flush appropriately. In addition the 1 inch hose tees off to ¾ inch hose just forward of the accumulator tank for the rest of the boats fresh water outlets including a washing machine. These outlets( not the heads) receive their water after it first passes through a ship wide seagull 6 gal/min filter system. The head supply line is not part of the filtered system. Thus if I connect t to a shore water supply outlet that bypasses pump and accumulator tank the toilets cannot flush. However while the heads are isolated the rest of the boat’s fixtures are connected to the shore system and it works great. The shore supplied pluming also by passes the filter and I don’t waste filter life on already purified water.
My problem is if I am connected to the shore water system the heads do not work, however I do want to isolate the washing machine and showers from the filter system when in port and not waste filter life I also don’t want to run new pluming to the whole boat. I do not have a multi outlet manifold that would let me isolate outlets. So if I can run the boats fresh water supply pump to get the unfiltered water through the bypaased 1inch hose at 40 to 60 psi I need for the heads at the same time I am connected to the shore water supply for the rest of the boats outlets which includes the water consuming washer and showers. Problem solved. can I or can’t If I can is there anything I need to add to ensure nothing is damaged or back fed to the pump or filter.
My problem is if I am connected to the shore water system the heads do not work, however I do want to isolate the washing machine and showers from the filter system when in port and not waste filter life I also don’t want to run new pluming to the whole boat. I do not have a multi outlet manifold that would let me isolate outlets. So if I can run the boats fresh water supply pump to get the unfiltered water through the bypaased 1inch hose at 40 to 60 psi I need for the heads at the same time I am connected to the shore water supply for the rest of the boats outlets which includes the water consuming washer and showers. Problem solved. can I or can’t If I can is there anything I need to add to ensure nothing is damaged or back fed to the pump or filter.