Okay, it's good to hear that the IC60 has a flow detector. So I will use the "Filter Pump" relay to control power to the IC60 transformer. Given this, my wiring will be:
20A 220V GFCI breaker for Intelliflo pump, and to power leads of "Filter Pump" relay. I will probably also run the heater power wires to this relay to prevent overheating if the heater's flow switch malfunctions. The Intelliflo power wires will run from the breaker, but not from the "Filter Pump" relay as it is controlled via the comm. port. I will use a different 220V 20A breaker to power the ET8 itself and an aux. pump. This aux. pump is for the waterfall and will be controlled by the Aux1 relay. The Aux2 relay will control pool lights. The Aux2 relay will be wired to a 120V 15A GFCI breaker in the panel and the load side of the relay will be wired to the Intermatic 12V transformer connected to the Intellibrites. At this stage, there are three relays connected, "Filter Pump," Aux1 and Aux2. I also have 12V lighting on the waterfall, and will likely control that via Aux3, leaving 4 relays open for expansion. Does this sound reasonable?
20A 220V GFCI breaker for Intelliflo pump, and to power leads of "Filter Pump" relay. I will probably also run the heater power wires to this relay to prevent overheating if the heater's flow switch malfunctions. The Intelliflo power wires will run from the breaker, but not from the "Filter Pump" relay as it is controlled via the comm. port. I will use a different 220V 20A breaker to power the ET8 itself and an aux. pump. This aux. pump is for the waterfall and will be controlled by the Aux1 relay. The Aux2 relay will control pool lights. The Aux2 relay will be wired to a 120V 15A GFCI breaker in the panel and the load side of the relay will be wired to the Intermatic 12V transformer connected to the Intellibrites. At this stage, there are three relays connected, "Filter Pump," Aux1 and Aux2. I also have 12V lighting on the waterfall, and will likely control that via Aux3, leaving 4 relays open for expansion. Does this sound reasonable?