Xylem Rule Fully Automatic Bilge Pump Manuel D'instructions page 3

Automatic Pump Wiring - 3 Wires
Constant Auto/
PUMP
Manual Override
Constant Auto/
No Manual
PUMP
Override
On 12 volt pump: Minimum voltage of 10.5 volts required.
On 24 volt pump: Minimum voltage of 21 volts required.
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MANUAL
Brown with white stripe
Brown
Black
POWER
Fuse
Battery
Brown with white stripe
Terminate with
Brown
waterproof sealant
Black
Fuse
Battery
Pump will cycle every 2.5 minutes to sense for water.
Water will reach approx 1.3" (3.3 cm). Good for
shallow bilges and small compartments.
To change from Low to High sensor setting,
unlock the motor cartridge by turning
counter-clockwise. Turn the cartridge 180º
until the "H" is on top and reinsert the motor
cartridge. Turn the motor clockwise to lock.
Water will reach approx 2" (5 cm). Good for shower
boxes, very wet areas, narrow bilges.
Installation:
We recommend using #8 Stainless Steel screws of an adequate length as to secure the pump but not penetrate the entire
thickness of the hull. Use a flexible sealant in the screw holes to prevent water from penetrating the screw holes.
Recommend "timer" mode
Disassembly and reassembly
Best practice: Periodically clean the sensor housing with a mild detergent to remove any build-up that may interfere with
the proper operation of the bilge pump. If the sensor accumulates excessive build-up, the pump will enter the
timer mode to protect the pump and the vessels batteries. Once the debris is removed, the pump will
return to level sense mode.
Screws
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