4
Crown Head Exchange Units
Crown Head Exchange Units are remanufactured
units available as a service to the customer. The
old pump and motor assembly (LBA) are taken in
trade on a remanufactured unit; the bowl, seat, lower
cover and
discharge fittings
are kept and reused.
When ordering directly from Raritan, a core charge
is assessed until the old unit is received by Raritan.
Subject to parts and production availability,
exchange units are not always available for shipment.
Exchange units include the LBA along with a package
of fasteners, new joker valve, mounting strips and a
bowl gasket to remount the bowl to the LBA.
CROWN HEAD SPECIFICATIONS
A.
Nominal Voltage of Unit (Volts D.C.):
12
24
32
For 120/240 VAC units utilizing the rectified
transformer, refer to 24 Volt D. C. Specifications
B.
Amperage Draw @ Nominal Voltage
36 20 15
C.
Circuit Breaker /Fuse Requirement (Amps):
50 30 20
D.
Wire Gauge Sizes (AWG) Circuit Length,
Battery to Crown Head and Back:
0-15 Ft.
#6
#10
#10
16-25 Ft.
#4
#10
#10
26-50 Ft.
#2
#8
#10
Over 50 Ft. Refer to ABYC (E-9) Recommendations
E.
Switch Wire Size:
0-50 Ft.
#14
#14
#14
Switch Wire Fuse Size (Amps):
3
3
3
F.
Maximum Height of Discharge Vented Loop:
4 Ft. From Base of Toilet
H.
Maximum Suction of Inlet Pump
(Allowable Height of Toilet Above Waterline):
3 Ft. From Base of Toilet
I.
Duty Cycle:
30 Seconds On; 120 Seconds Off
ONBOARD FRESHWATER USE: If you would like
to retrofit your current Crown Head for use with pres
-
surized freshwater please contact Raritan Technical
Support.
1
THE FOLLOWING ARE CAUTIONARY STATEMENTS THAT MUST BE READ AND
FOLLOWED DURING BOTH INSTALLATION AND OPERATION.
WARNING:
Raritan Engineering Company, Inc. recommends that a qualified person or electrician install this
product. Equipment damage, injury to personnel or death could result from improper instal-
lation. Raritan Engineering Company, Inc. accepts no responsibility or liability for damage to
equipment, injury or death to personnel that may result from improper installation operation of
this product.
WARNING: HAZARD OF SHOCK OR FIRE
Always use recommended fuse, circuit breaker and wire size.
Motors and relays used with this product are “Ignition Protected”. They are not however, ex-
plosion-proof as defined in 46CFR 110.15-65(e), Subchapter J-Electrical Engineering.
DO NOT
run this system dry (without water).
DO NOT
run continuously for more than 30 seconds.
WARNING: HAZARD OF FLOODING
- Always shut off seacock(s) before leaving the boat unattended.
Whenever possible hose connections should be secured using two (2) all-stainless steel hose
clamps. Integrity of clamps, hoses and fittings should be checked periodically.
INTRODUCTION
The Crown Head is a powerful centrifugal
macerating toilet that thoroughly breaks down
waste in preparation for treatment or holding and
requires little maintenance. It can be ordered with
a 90 degree or a straight discharge fitting, a white
marine-size bowl or household-style bowl available
in either white or almond.
OPERATION
CAUTION:
The Crown Head motor is designed
to be used as a toilet and is not rated for
continuous duty.
The Crown Head doesn’t require special toilet paper,
however, hard objects or stringy substances (paper
towels, feminine hygiene products, filter cigarettes,
etc.)
must not
be thrown into the toilet as they will
cause damage.
A. Momentary Operation Using Push-button
Switch (#164000BR) - not included:
Depress
button and hold. Water should appear in the
bowl within one to four seconds. Flush as
necessary.
MAINTENANCE
1. Refill the reservoir when empty; occasionally
check that it has not run dry.
C.P., Cleans Potties, (1PCP22) helps minimize
the need for cleaning.
Use only Raritan Cleans Potties as an additive in
the Concentrate tank. Other products may cause
damage to the internal parts of the toilet.
2. Using C.P. a bio-enzymatic toilet bowl cleaner
(available from Raritan Engineering) will keep
the bowl clean and fresh smelling.
Do not use any chemical that contains ammonia,
ethyl acetate, phosphoric acid or concentrated
chlorine bleach as a cleaner. These may cause
damage to the toilet.
3. Make a periodic visual check for leaks at the base of
the toilet and at hose connections.
4. Check semiannually to ensure all wire terminals and
junctions are corrosion-free.
5. When boat is not in use, flushing the system with fresh
water will help minimize odors and reduce mineral
buildup.
L91 0116jlc
1
crown head
™
CENTRIFUGAL DISCHARGE SERIES AUTOMATIC MARINE TOILET
INSTALLATION, OPERATION AND MAINTENANCE INSTRUCTIONS
1
THE FOLLOWING ARE CAUTIONARY STATEMENTS THAT MUST BE READ AND
FOLLOWED DURING BOTH INSTALLATION AND OPERATION.
WARNING:
Raritan Engineering Company, Inc. recommends that a qualified person or electrician install this
product. Equipment damage, injury to personnel or death could result from improper instal-
lation. Raritan Engineering Company, Inc. accepts no responsibility or liability for damage to
equipment, injury or death to personnel that may result from improper installation operation of
this product.
WARNING: HAZARD OF SHOCK OR FIRE
Always use recommended fuse, circuit breaker and wire size.
Motors and relays used with this product are “Ignition Protected”. They are not however, ex-
plosion-proof as defined in 46CFR 110.15-65(e), Subchapter J-Electrical Engineering.
DO NOT
run this system dry (without water).
DO NOT
run continuously for more than 30 seconds.
WARNING: HAZARD OF FLOODING
- Always shut off seacock(s) before leaving the boat unattended.
Whenever possible hose connections should be secured using two (2) all-stainless steel hose
clamps. Integrity of clamps, hoses and fittings should be checked periodically.
INTRODUCTION
The Crown Head is a powerful centrifugal
macerating toilet that thoroughly breaks down
waste in preparation for treatment or holding and
requires little maintenance. It can be ordered with
a 90 degree or a straight discharge fitting, a white
marine-size bowl or household-style bowl available
in either white or almond.
OPERATION
CAUTION:
The Crown Head motor is designed
to be used as a toilet and is not rated for
continuous duty.
The Crown Head doesn’t require special toilet paper,
however, hard objects or stringy substances (paper
towels, feminine hygiene products, filter cigarettes,
etc.)
must not
be thrown into the toilet as they will
cause damage.
A. Momentary Operation Using Push-button
Switch (#164000BR) - not included:
Depress
button and hold. Water should appear in the
bowl within one to four seconds. Flush as
necessary.
MAINTENANCE
1. Refill the reservoir when empty; occasionally
check that it has not run dry.
C.P., Cleans Potties, (1PCP22) helps minimize
the need for cleaning.
Use only Raritan Cleans Potties as an additive in
the Concentrate tank. Other products may cause
damage to the internal parts of the toilet.
2. Using C.P. a bio-enzymatic toilet bowl cleaner
(available from Raritan Engineering) will keep
the bowl clean and fresh smelling.
Do not use any chemical that contains ammonia,
ethyl acetate, phosphoric acid or concentrated
chlorine bleach as a cleaner. These may cause
damage to the toilet.
3. Make a periodic visual check for leaks at the base of
the toilet and at hose connections.
4. Check semiannually to ensure all wire terminals and
junctions are corrosion-free.
5. When boat is not in use, flushing the system with fresh
water will help minimize odors and reduce mineral
buildup.
1/2” (1.3cm)
(approx.)
2”
(5.1cm)
13 7/8” (34.2cm)
10 7/8” (27.6cm)
11 7/8” (30.2cm)
14 3/8”(36.5)Household-style
13”(33cm)
Marine-size
17 3/8”
(44.1cm)
Household-style
17”
(43.2cm)
Marine-size
FIG 1
Side
Front
6 1/4”
(15.9cm)
8 9/16”
(21.9cm)
20”(50.8cm) Household-style
17”(43.2cm)
Marine-size
L91 0116jlc
1
CROWN HEAD - Overall Dimensions
crown head
™
CENTRIFUGAL DISCHARGE SERIES AUTOMATIC MARINE TOILET
INSTALLATION, OPERATION AND MAINTENANCE INSTRUCTIONS
NOTE: Pre-11/87 Standard LBA’s utilized a flapper valve on the discharge. If replacing this model, please
mention it when ordering; a special discharge fitting will have to be added to the order. Breaker and wire
sizes will have to be increased - see Specifications below.
L91 1022jlc
