5
INST
ALLA
TION/PLUMBING
PLUMBING
WARNING: HAZARD OF FLOODING
Toilets mounted at or below the waterline, at greatest angle of heel, and connected to a Seacock/
Thru Hull Fitting(s) MUST have VENTED LOOPS installed in toilet discharge plumbing
and between raw water intake pump and toilet bowl.
Install vented loops per manufacturer’s instructions. Double clamp all below-waterline
connections.
IMPORTANT
• Fittings and 90° bends should be kept to a minimum.
• In-Line Strainer (Raritan part # 163000) may be installed. This will help 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 Saniflex (SFH)
• Secure all hoses properly.
1. Route discharge hose above discharge
outlet with a vented loop. This will
enable the toilet to discharge more
efficiently and will help to prevent
backflow.
2. An In-Line Strainer (#163000)
is recommended. This will help
minimize odors and help prevent
clogging.
3. Intake and discharge thru-hull fittings
should be located far enough apart to
prevent discharge water from being
drawn through the intake.
4. The optional Raritan Knocks Out
Odors Kit (#KO2) enables the use
of Cleans Potties (#1PCP32). Raritan
Cleans Potties deodorizes the bowl
and lubricates internal parts.
5. Flush and check for leaks.
PHII Marine Toilet
Vent Outside
Hull or Deck
Waterline
Waterline
Vented
Loop
In-Line
Strainer
Intake Thru-Hull
and Seacock
Discharge Thru-
Hull and Seacock
FIG 4
Sanitation Device
*Drawing not to scale
Above Waterline Installation
FIG 5
*Drawing not to scale
PHII Marine
Toilet
Waterline
Waterline
Discharge Thru-
Hull and Seacock
Intake
Thru-Hull and
Seacock
Vented
Loops
Sanitation
Device
Holding Tank
Deck Pumpout
Y Valve
In-Line
Strainer
Below Waterline Installation
L584v0222jlc
