Installation - Xylem JABSCO 37010 Series Instruction Manual

Electric Marine Toilet — Push Button Operation
FEATURES
• White Vitreous China Bowl Available in Two Sizes
• Baked enamel seat & cover - soft close seat option available on
regular bowl models
• Flexible Impeller Flush Pump
• Permanent Magnet Type Motor, Fully Enclosed, with Stainless
Steel Shaft
• High Capacity Waste Macerator and Bowl discharge Pump
• Built-in Back Flow Preventer
• Corrosion resistant material for marine use
VARIATIONS
MODEL NUMBER
37010-3092
37010-3094
37010-4092
37010-4192
37010-4094
37010-4194

INSTALLATION

The Jabsco electric toilet may be installed above or below the wa-
terline. Flush pump is self-priming with a vertical lift up to 4 feet
(1.2m); discharge macerator pump can operate against a vertical
head up to 4 feet (1.2m). Inlet and outlet seacocks should be
easily accessible and be positive shut off valves. If seacocks cannot
be conveniently operated from toilet location, install suitable shut
off valves for inlet and discharge connections.
Surface where toilet is mounted should be flat to prevent distor-
tion of toilet base.
PLUMBING CONNECTIONS — Connect inlet hose using
3/4" (19mm) ID hose. Make sure all inlet connections are airtight
and free of sharp bends or restrictions.
Connect 1" (25mm) or 1-1/2" (38mm) hose to discharge hose to dis-
charge port (Adaptor 98023-0080 is included to convert discharge
port to 1-1/2" (38mm) ID hose), and make suitable connection
to holding tank or other discharge system. Avoid sharp bends or
restrictions.For above waterline installations, a check valve may
have to be installed in the flush water intake line to ensure rapid
pump priming. To retain water in bowl, install a vented loop in the
discharge line about 8 inches (200mm) above base of bowl.
WARNING: Flood hazard
If toilet is installed below the waterline or
may be below the waterline at any angle
of heel or trim, it must be installed with properly positioned
vented loop. Failure to do so can result in flooding which can
cause loss of property and life.
CAUTION: Do not connect the toilet to the vessels
potable water for its source of supply. To do so can
result in contamination of potable water supply.
If fresh water is preferred for flushing, provide a
separate fresh water tank to supply water to the
toilet only.
DESCRIPTION
Compact Bowl 12V
Compact Bowl 24V
Regular Bowl 12V
Regular Bowl 12V, Soft Close Seat/Lid
Regular Bowl 24V
Regular Bowl 24V, Soft Close Seat/Lid
Model 37010-Series
DO NOT CONNECT INLET HOSE TO A PRESSURIZED WATER
SYSTEM.
If the toilet is, or can be, below waterline at any normal (including
static) attitude of vessel heel and/or trim, a 3/4" (19mm) Vented
Loop Fitting must be installed in the length of hose connecting
the flushing pump to the inlet seacock. The Vented Loop Fitting
must be positioned so it remains at least 8" (200mm) above the
waterline at all angles of heel and trim. In installations when a
vented loop is installed in the intake hose, the flushing pump
primeability and flow characteristics are reduced and may
adversely affect toilet function. To restore pump performance,
connect a solenoid valve (Jabsco No. 37068-2000) to the vent air
inlet to interrupt the air supply during the flush cycle. The brass
port of the solenoid valve (remove plastic filter if attached) should
be connected to the vent inlet with 3/16" hose and the solenoid
wired in parallel with the toilet motor. See diagram below.
ELECTRICAL CONNECTIONS — Select a location for the
switch and instruction plate, making sure wire leads from both
the toilet and power source can be routed to the switch. Ensure
the panel where installing switch is no more than 1" (25mm)
thick. Drill a 5/8" (16mm) mounting hole and install switch and
instruction plate. Use marine grade copper wire of the correct size
(determined from the electrical specifications chart) to connect
one side of the switch to the positive power source. An appropriate
size fuse or equivalent circuit breaker (determined from electrical
specifications chart) must be installed in the positive power lead
within seven inches of the power source. Connect the other side
of the switch to the orange (positive) motor lead. Connect the
black (negative) motor lead to the negative side of the battery or
grounded buss bar.
NOTICE: Correct motor polarity (orange to positive, black to neg-
ative) is important. Reverse polarity can damage motor and void
warranty. Full voltage at the motor is required to properly operate
the Electric Toilet. The toilet must be wired in a circuit independent
of all other accessories.
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