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Discharge Lines
1. Connect quality sanitation hose 1" (25 mm.) or
1 1/2”(38 mm.) discharge fitting on toilet.
2. Run hose to appropriate device (i.e.: treatment
system, holding tank, etc.).
Inlet lines
1. Connect 1/2”(13 mm.) hose to pressurized
supply or 3/4”(19 mm.) hose to remote pump
PLUMBING
B. PLUMBING
WARNING: Hazard of Flooding
Toilets mounted at or below the waterline must
have a vented loop installed in the discharge
line. The top of the vented loop must be a
minimum of 4" (10 cm.) above the waterline
at the boats greatest angle of heel (see vented
loop manufacturer’s instructions).
Sea Water Models must also have a vented
loop installed between the intake pump and
the toilet bowl.
Double clamp all below-waterline connections.
IMPORTANT
• Fittings and 90° bends should be kept to a
minimum.
• In-Line Strainer may be installed on Sea
Water Models per Installation
Instructions. This will prevent clogs.
• Discharging untreated sewage is forbidden
in all U. S. waters within the three-mile
limit.
• Thru-hull fittings and seacocks must be
installed where they are easily accessible.
• Use only quality reinforced hoses such as
Raritan SH.
• Secure all hoses properly.
Waterline
Remote Intake Pump Model
Mounted below Waterline
Pressurized Freshwater Model
Installed Above/below Waterline
Discharge
Pressurized
Freshwater
Source
Shut off
Valve
Waterline
remote
pump
Electroscan
Waterline
Discharge
Seacock
Waterline
Discharge
Vented
Loop
Intake Vented
Loop
Discharge
Seacock
Intake
Seacock
Electroscan
Pressurized Freshwater Model
Installed below Waterline
9
Holding Tank