The automatic switch was broken from the start no mater what wire was connected auto or manual it would pump. Wiring diagrams are shown for common panel switches.

Aurelio Tech 12v Automatic Submersible Boat Bilge Water Pump 750gph Auto With Float Switch
Seaflo sfbp1 g750 06 wiring diagram. The seaflo 750 gph auto submersible water marine boat electric bilge pumps quality all in one pump switch. Seaflo 33 series dc diaphragm pump 12v24v 30 132lpm 17 60psi seaflo 01 series 1100gph seaflo bilge pump seaflo 41 series diaphragm pumps 12v24v 3 17lpm 17 60psi. 750gph 12v voltagev. Include anti airlock protection and exclusive moisture tight sealsmarine grade blockd wiringour larger impeller design and more robust motor allow us to outperform our. Include anti airlock protection and exclusive moisture tight sealsmarine grade blockd wiringour larger impeller design and more robust motor allow us to outperform our. This includes the manufacturing of items used in water drainage system ventilation system pressurized water systems waste solutions irrigation systems access hatches portholes and similar items used in yachts rvs agriculture and industrial applications.
As said above great for a ski with manual switch not your boat. Install a fuse somewhere between the pump and the battery if one is not present. I just had to use it as a manual pump. Seaflo specializes in the manufacture of marine rv and agricultural parts and accessories. Pump turns on when water level rises shuts off when water is removedbest choice of pumps is seaflo. No additional float switch required.
Seaflo 06 series 750gph seaflo automatic bilge pump. My review on a seaflo sfbp1 g750 06. No float switch required. Seaflo 01 series 750gph seaflo bilge pump seaflo 12v electric marine submersible non automatic 750gph bilge pumps offer water evacuation activated by a panel or float switch. All in one pump switch. Keep all wire connections above the highest possible water level.
Sfbp1 g750 06 676 gph 12 v 50 a 50 a 82 25 m 3 1 m 34 047052 kg sfbp2 g750 06 660 gph 24 v 29 a 30 a 82 25 m 3 1 m 34 047052 kg performance. Seaflo 01 series 500gph seaflo bilge pump seaflo12v electric marine submersible non automatic 5000gph bilge pumps offer water evacuation activated by a panel or float switch. Pump turns on when water level rises shuts off when water is removed. Seaflo 750gph automatic bilge pump. Shown in the diagramsee figure 2. Sfbp1 g600 06 sfbp2 g600 06 sfbp1 g750 06 sfbp2 g750 06 flow rategph 600gph 600gph 750gph 750gph voltv 12v 24v 12v 24v currenta 25a.
Seal wire connections and terminations with a marine sealant to prevent corrosion.