NORAC UC4.5-BC-RA2 User Manual
Page 17
14
Figure 15: RAU Module Wiring
6. Connect the 3 Weatherpack connectors on C17 to the mating connectors on C11.
Connect the RAU Valve Drive PCB (C12) to C17.
7. Plug C18 into C12 and securely fasten the module to the sprayer with cable-ties.
8. Connect Item C18 to the RAU valve drivers and power connections:
a. Insert the 6-conductor wire into the RAU valve driver enclosure (SHC box) by
removing a plug from an unused hole. Use a strain-relief grommet to protect the cable
and make the entry weatherproof.
b. Disconnect the wires for the left and right tilt valve coils from their respective terminals
within the SHC box. These valves are no longer used after this install.
c. Connect the wires to the RAU drivers (via the screw terminals) as listed below. Tee
the wires in together with the exiting wiring for all connections (with the exception of
the tilt wires).
RAU CONNECTION
C18 WIRE
RIGHT WING TILT
BLACK
LEFT WING TILT
BLUE
DIRECTION 1 (BLUE DIR. WIRE)
WHITE
DIRECTION 2 (YLW/GRN DIR. WIRE)
BROWN
MAIN LIFT
GREEN
SLANT RED