4
2. Using a protected circuit that is appropriate for
the voltage of the unit, connect the positive lead
from the battery or power source to the “BAT”
lug on the relay and connect a lead from the other
relay lug to the positive terminal on the Crown
Head motor.
3. Connect ground wire from the battery or power
source to the negative terminal on the motor.
For VAC 120/240 Crown Head Units
: See
instructions with transformer units.
SYSTEM START-UP
1. Be sure intake and discharge seacocks are open.
2. Remove the cap from the Concentrate reservoir
and pour in 2 oz. (59ml) of Concentrate; fill the
remainder of the reservoir with fresh water and
replace the cap and siphon
assembly.
3. Refer to Operation on page 1. If the toilet does
not flush properly, or if water does not enter the
bowl within 10 seconds, refer to the
Troubleshooting Section.
Running the unit dry
will damage the intake pump.
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.
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.
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
pressurized freshwater please contact Raritan Technical Support.