If I wanted to run a place diverter using relays (Bosch 30 amp relays) I understand i need to run a diode as well? Ive got 2 seperate relays with 2 wires coming off each relay going to the pump, do i just run one diode for each wire inline between the pump and relay?
I tried wiring this thing up with just the relays (no diodes) and it doesnt work correctly,pretty sure it needs a diode to keep the voltage from goiing where i dont want it. I know banderlog makes a unit for this but the dude who owns the boat is over his budget already so we are trying to cut costs so we are trying to make this happen with existing parts.
thanks.