JABSCO 37010-Series Electric Marine Toilet Instruction Manual

: June 15, 2024
: JABSCO

Table of Contents

JABSCO 37010-Series Electric Marine Toilet
FEATURES
VARIATIONS
INSTALLATION
ELECTRICAL SPECIFICATIONS
OPERATING INSTRUCTIONS
ASSEMBLY
Exploded View
PARTS LIST
Dimensions
WARRANTY
CONTACT
References
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JABSCO 37010-Series Electric Marine Toilet

JABSCO-37010-Series-Electric-Marine-Toilet-PRODUCT

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 DESCRIPTION

37010-3092: Compact Bowl 12V
37010-3094: Compact Bowl 24V
37010-4092: Regular Bowl 12V
37010-4192: Regular Bowl 12V, Soft Close Seat/Lid
37010-4094: Regular Bowl 24V
37010-4194: Regular Bowl 24V, Soft Close Seat/Lid

INSTALLATION

The Jabsco electric toilet may be installed above or below the waterline. The flush pump is self-priming with a vertical lift up to 4 feet (1.2m); the 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 the toilet location, install suitable shutoff valves for inlet and discharge connections. The surface where the toilet is mounted should be flat to prevent distortion of the toilet base.

PLUMBING CONNECTIONS — Connect the inlet hose using a 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 the discharge port (Adaptor 98023-0080 is included to convert the discharge port to 1-1/2” (38mm) ID hose), and make a suitable connection to holding tank or another 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 the bowl, install a vented loop in the discharge line about 8 inches (200mm) above the base of the bowl.

WARNING: Flood hazard
If the toilet is installed below the waterline or may be below the waterline at any angle of heel or trim, it must be installed with a 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 vessel’s potable water for its source of supply. To do so can result in contamination of potable water supply. If freshwater is preferred for flushing, provide a separate freshwater tank to supply water to the toilet only.

DO NOT CONNECT THE INLET HOSE TO A PRESSURIZED WATER SYSTEM.
If the toilet is, or can be, below the 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 the 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’s prime ability 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 the plastic filter if attached) should be connected to the vent inlet with a 3/16” hose and the solenoid wired in parallel with the toilet motor. See the 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 the switch is no more than 1” (25mm) thick. Drill a 5/8” (16mm) mounting hole and install a 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 the 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 bus bar.
NOTICE: Correct motor polarity (orange to positive, black to negative) is important. Reverse polarity can damage the motor and void the 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.

ELECTRICAL SPECIFICATIONS

JABSCO-37010-Series-Electric-Marine-Toilet-FIG-2

The length of the run is the total distance from the power source to the product and back to the ground.

OPERATING INSTRUCTIONS

Make sure the inlet and outlet seacocks are all open; push the button to operate. Operate until the bowl is completely flushed and the discharge pump has scavenged water from the bottom of the bowl.
The Jabsco electric marine toilet will provide years of trouble-free service if properly used. It will handle waste and toilet tissue. It will NOT handle rags, sanitary napkins or hard solid objects.
If the bowl does not pump out and begins to fill, partially close the inlet valve until the bowl is cleared and completely pumped out. Then operate for a few seconds with both valves open to clear the entire toilet and discharge system. For maximum safety, when the toilet is not in use or the vessel is unattended, close both the inlet and discharge seacocks.
To drain for winter lay-up, close the inlet valve and operate for a few seconds until all water is pumped out.
After long periods of non-use, the toilet and pump may dry out. To ease initial start-up, put about one quart of water in a bowl and let stand awhile before initial use.
Relocate the centrifugal impeller on the shaft, about 1/8” (3mm) from the wear plate, and tighten the set screw. Place the macerator housing over the shaft and centrifugal impeller put a lock washer on the end of the shaft and screw the chopper plate on the shaft and tighten. Install the O-ring in the Oring groove in the wear plate surface, a little grease will help hold it in place, make sure inside body surfaces are clean, line up the slot in the base with the key on the macerator housing, and slide the pump assembly into the base and tighten with the four screws. Turn motor on for one or two seconds to be sure the centrifugal impeller is free.

DISASSEMBLY

WARNING: Flood hazard.
Close the inlet and outlet seacocks before disassembling the toilet. Failure to do so can result in flooding which can cause loss of property and life.

Disconnect pumping inlet and discharge hoses. Remove four screws, Key No. 25, and pull out the complete motor, pump and macerator assembly. If the assembly does not slide out easily, push forward and pull back sharply several times to free the macerator housing from the base.
Remove the discharge port, Key No. 12, and the joker valve. Unscrew the chopper plate, Key No. 14, by turning counter-clockwise, facing the plate. Prevent the shaft from turning by placing the screwdriver in the discharge port and locking the centrifugal impeller blade. Remove macerator housing. Loosen the impeller set screw and slide the impeller off the motor shaft.
Remove four flathead screws and two washers, Key Nos. 20, 21, & 22. Remove the plastic wear plate, Key No. 23, with sealing sleeve, Key No. 19, and gasket, Key No. 26. Slide the pump assembly off the motor shaft. Replace all worn or damaged parts and clean the remaining parts.

ASSEMBLY

Press seal into body with lip facing impeller; be careful not to cock seal in bore.
Install the pump body on the motor and position it on the register.
Lubricate the impeller bore with pump grease and install the impeller.
Position the gasket against the body and install the wear plate ensuring the two plastic sealing washers are under the heads of the top and bottom screws.
NOTE: The current plastic wear plate supersedes the earlier brass wear plate and with it, the stainless steel wear plate is no longer used. Slide the rubber sealing sleeve on the motor shaft and push it into its recess in the wear plate.

JABSCO-37010-Series-Electric-Marine-Toilet-FIG-3

Exploded View

JABSCO-37010-Series-Electric-Marine-Toilet-FIG-4

PARTS LIST

JABSCO-37010-Series-Electric-Marine-Toilet-FIG-7

Parts Supplied with Service Kit 37040-0000.
Parts included with base 37004-1000.
Wearplate #23 includes Sealing Sleeve #19 and Pump/ Base O-ring #18.
Parts included in Motor-Pump Assembly.

Dimensions

Dimensions Inches (Millimeters)

JABSCO-37010-Series-Electric-Marine-Toilet-FIG-5

WARRANTY

XYLEM’S LIMITED WARRANTY WARRANTS THIS PRODUCT TO BE FREE OF DEFECTS AND WORKMANSHIP FOR 1 YEAR FROM THE DATE OF MANUFACTURE. THE WARRANTY IS EXCLUSIVE AND IN PLACE OF ANY AND ALL OTHER EXPRESS OR IMPLIED WARRANTIES, GUARANTEES, CONDITIONS OR TERMS OF WHATEVER NATURE RELATING TO THE GOODS PROVIDED HEREUNDER, INCLUDING WITHOUT LIMITATION ANY IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, WHICH ARE HEREBY EXPRESSLY DISCLAIMED AND EXCLUDED. EXCEPT AS OTHERWISE PROVIDED BY LAW, THE BUYER’S EXCLUSIVE REMEDY AND SELLER’S AGGREGATE LIABILITY FOR BREACH OF ANY OF THE FOREGOING WARRANTIES ARE LIMITED TO REPAIRING OR REPLACING THE PRODUCT AND SHALL IN ALL CASES BE LIMITED TO THE AMOUNT PAID BY THE BUYER HEREUNDER. IN NO EVENT IS SELLER LIABLE FOR ANY OTHER FORM OF DAMAGES, WHETHER DIRECT, INDIRECT, LIQUIDATED, INCIDENTAL, CONSEQUENTIAL, PUNITIVE, EXEMPLARY OR SPECIAL DAMAGES, INCLUDING BUT NOT LIMITED TO LOSS OF PROFIT, LOSS OF ANTICIPATED SAVINGS OR REVENUE, LOSS OF INCOME, LOSS OF BUSINESS, LOSS OF PRODUCTION, LOSS OF OPPORTUNITY OR LOSS OF REPUTATION. THIS WARRANTY IS ONLY A REPRESENTATION OF THE COMPLETE LIMITED WARRANTY. FOR A DETAILED EXPLANATION, PLEASE VISIT US AT www.xylem.com/en-us/support/, CALL OUR OFFICE NUMBER LISTED, OR WRITE A LETTER TO YOUR REGIONAL OFFICE.

RETURN PROCEDURE
Warranty returns are conducted through the place of purchase. Please contact the appropriate entity with a receipt of purchase to verify the date.