Installation – Raritan Engineering Crown Head II User Manual
Page 7
SPECIFICATIONS
Base Depth:
10 7/8"
(27.6cm)
Height:
17 3/8"
(44.1cm)
Household
17" (43.2cm)
Marine
Base Width:
10 1/2"
(26.8cm)
Bowl Width:
14 3/8" (36.6cm) Household
13" (33cm) Marine
Bowl Depth:
19 1/4" (48.9cm) Household
16 3/4" (42.6cm) Marine
Plumbing
Maximum suction of Intake pump
(Maximum height above waterline) 4 Ft. (1.2m) from Intake Pump
Maximum height of discharge
vented loop
6 Ft. (1.8m) from base of toilet
INSTALLATION
Recommended Wire and Breaker Sizes for Crown Head II with Diaphragm Intake Pump
Units
Voltage
12V DC
24V DC
32V DC
Main Circuit
Breaker/Fuse Amps
40
20
15
Discharge Pump
Assembly Amps
18
9
7
Recommended Wire and Breaker Sizes for Crown Head II with Pressurized Freshwater
Diaphragm Intake
Pump Amps
10
5
4
Units
Voltage
12V DC
24V DC
32V DC
Main Circuit
Breaker/Fuse Amps
25
15
10
Distance (feet) and Wire (AWG)
Discharge Pump
Assembly Amps
18
9
7
Water Solenoid
Valve Amps
1
.5
.5
10' 15' 20' 25' 30' 40' 50'
10
10
8
8
6
6
4
16
16 14 12 12 10 10
16
16 16 14 14 12 12
Branch Circuit Wire to Water Solenoid Valve: use 16 AWG Wire
Wire Sizes Conversion Table
16
14
12
10
8
6
4
2
1.5
2.5
4.0
6.0
10.0 16.0 25.0 35.0
AWG
mm
2
7
NOTES: for Wire Sizes
1. Distances are from source (battery) to unit and back to source (battery).
2. Recommended conductor wire minimum AWG (mm
2
) for 3% voltage drop.
3. Recommended conductor sizes are based on 105°C rated insulation.
Refer to ABYC Standards for other insulation ratings.
10' 15' 20' 25' 30' 40' 50'
10
8
6
6
4
4
2
16
14 12 12 10 10 8
16
16 16 16 16 16 14
Distance (feet) and Wire (AWG)
Pressurized water source must provide a minimum flow rate of 3 gallons
(11.3 liters) per minute at a minimum pressure of 5 psi (34.5 kPa).
Feet to Meter Conversion Table
10
15
20
25
30
40
50
3.1
4.6
6.1
7.2
9.2
12.2 15.2
Feet
Meter