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" thick. Drill a 5/8" mounting hole and install
switch and instruction plate. Use stranded copper wire of
the correct size (determined from the electrical specifica-
tions chart) to connect one side of the switch to the pos-
itive 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 negative) 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 acces-
sories.
ELECTRICAL SPECIFICATIONS
AMP
FUSE
WIRE SIZE PER FEET OF RUN*
VOLTAGE
DRAW
SIZE
0'-10'
10'-15'
15'-25'
25'-40'
40'-60'
12 Vdc
16
25
#12
#10
#10
#8
#6
24 Vdc
8
15
#16
#14
#12
#10
#10
32 Vdc
6
10
#16
#16
#14
#14
#12
* Length of run is total distance from power source to product and back to ground.
OPERATING INSTRUCTIONS
Make sure inlet and outlet seacocks are all open; push but-
ton to operate. Operate until bowl is completely flushed and
discharge pump has scavenged water from bottom of bowl.
The Jabsco electric marine toilet will provide years of trou-
blefree service if properly used. It will handle waste and toi-
let tissue. It will NOT handle rags, sanitary napkins or hard
solid objects.
If bowl does not pump out and begins to fill, partially close
inlet valve until bowl is cleared and completely pumped out.
Then operate for a few seconds with both valves open to
clear entire toilet and discharge system. For maximum
safety, when toilet is not in use or vessel is unattended,
close both the inlet and discharge seacocks.
To drain for winter lay-up, close inlet valve and operate for
a few seconds until all water is pumped out.
After long periods of non-use, toilet and pump may dry out.
To ease initial start-up, put about one quart of water in bowl
and let stand awhile before initial use.
DISASSEMBLY
Disconnect pumping inlet and discharge hoses. Remove
four screws, Key No. 25, pull out complete motor, pump and
macerator assembly. If assembly does not slide out easily,
push forward and pull back sharply several times to free
macerator housing from base.
Remove discharge port, Key No. 12, and joker valve.
Unscrew chopper plate, Key No. 14, by turning counter-
clockwise, facing plate. Prevent shaft from turning by plac-
ing screwdriver in discharge port and locking centrifugal
impeller blade. Remove macerator housing. Loosen
impeller set screw and slide impeller off motor shaft.
Remove four flathead screws and two washers, Key Nos.
20, 21, & 22. Remove the plastic wearplate, Key No. 23,
with sealing sleeve, Key No. 19, and gasket, Key No. 26.
Slide pump assembly off motor shaft. Replace all worn or
damaged parts, clean remaining parts.
ASSEMBLY
Press seal into body with lip facing impeller; be careful
not to cock seal in bore. Install pump body on motor and
position on register. Lubricate impeller bore with pump
grease and install impeller. Position the gasket against
the body and install the wearplate ensuring the two plas-
tic sealing washers are under the heads of the top and
bottom screws. NOTE: The current plastic wearplate
supercedes the earlier brass wearplate and with it the
stainless steel wearplate is no longer used. Slide the rub-
ber sealing sleeve on the motor shaft and push it into its
recess in the wearplate. Relocate centrifugal impeller on
shaft, about 1/8" from the wearplate, and tighten set
screw. Place macerator housing over shaft and centrifu-
gal impeller, put lock washer on end of shaft and screw
chopper plate on shaft and tighten. Install O-ring in O-
ring groove in wearplate surface, a little grease will help
hold in place, make sure inside body surfaces are clean,
line up slot in base with key on macerator housing, slide
pump assembly into base and tighten with the four
screws. Turn motor on for one or two seconds to be sure
centrifugal impeller is free.
WARNING
!
Flood hazard. Close inlet and outlet
seacocks prior to disassembling toilet.
Failure to do so can result in flooding
which can cause loss of property and life.
MOUNTING
BRACKET
VENT TO
ATMOSPHERE
ELECTRICAL
CONNECTIONS
TO VENTED
LOOP
VIEW A
37068-0000
SOLENOID
TO
NEGATIVE
TO
POSITIVE
TO
NEGATIVE
PUSH BUTTON
SWITCH
VENTED
LOOP
VIEW A
DISCHARGE TO
HOLDING TANK
INLET
WATER
LINE
