Regarding Sewage

As any RoVer knows, Sewage is a PITA.
Ms Dolphin had a Macerator Pump
and Marco wanted one....
....so Lew got busy.

With a Macerator Pump the Discharge line
(the Black Hose)
is stored Connected and Capped.
The Switches on the Black Box
remotely control the Pump and
an Electric Valve on each
Wastewater Tank.

The Switches in the
previous PIC control these Relays,
which operate the Pump
and Valves.
See what happens when
Electric Boy is let loose
with a Soldering Gun.
Scary, Eh?

The Graywater Electric Valve.
(called an "Auto Drain" by Barker,
the manufacturer).

The Jabsco Sewage Macerator Pump.
Runs on 12VDC and pumps 12.5Gal/Minute.
The gray curved hose is
the Discharge Line, the business
end of which is seen (capped)
in the previous PIC.
The White Wire connects
the Control Switches
to the Relays.