Let me save you three hours of frustration. Centurion (part of Progressive Dynamics) only released block diagrams to the public, not full chassis wiring schematics.
The value of the Centurion CS 2000 wiring diagram becomes most apparent during system failures. A common failure mode in these older units is the loss of DC output while AC input remains active. By following the signal path on the diagram, a technician can isolate the fault. They can trace the line from the AC input, through the fuse, into the transformer, out to the rectifier (diodes), and finally to the DC output studs. centurion cs 2000 power converter manual wiring diagram
Use marine-grade tinned copper wire. 6 AWG is standard for runs under 10 feet. Let me save you three hours of frustration