Auto Bilge Wiring

 
  1. Select Autobilge on Output (between 3-12)
  1. Feed positive side of PDM back into corresponding input (if output 3 selected, feedback to input 3)
  1. Run both float switch and PDM output to positive side of the pump
  1. Selecting switch from screen will turn on pump
  1. When float switch activates and manual switch is not pressed, “Autobilge” will appear on screen
Optional: A blocking diode to prevent float feedback. If PDM is off and float is on, 12V will be fed back onto the input power
 
notion image