4
AU
Freephone
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www.trailparts.com.au
Credo General Installation Instructions
(Applies to Serial # 900 - 4499)
Credo Electric Installation Instructions
Mount the brake controller according to the mounting orientation instructions on page 3.
Wire the brake controller according to the instructions on page 9.
It is important that trailers fitted with the Credo™ braking system are also fitted with 12/24 volt
LED lights, not voltage specific incandescent or LED lights.
Maximum of 2 tail lights and 4 marker lights to be connected to the unit.
If more are required please phone us for installation support.
Controller must be mounted to a metal surface which is mounted to the main chassis.
The controller is capable of running trailers with up to 4 wheels braked with
electric drum brakes.
The earth from the trailer brakes and the trailer battery must only connect to the brake
controller output earths as shown in the diagram. They cannot be connected to a common
chassis earth.
Cable gauge should be sufficient size to avoid voltage drop. For electric drum brakes a
minimum of 15 amp cable should be used and a separate feed should be run per two wheels
that are fitted with brakes.
Magnet wires can be used interchangeably, for brakes positive and earth.
