I would like to set up Z wave switches in SmartThings for my Hayward SP2603VSP pool pump. Apparently, it has three external 24V relays that can be used to control the speed of the pump to one of eight presets (p. 16):
Now I am trying to figure out what products I need to get Z-wave control of these relays. I see lots of relay products (wet/dry/isolated contact, SPDT, DPDT, etc.) and I am confused. Can someone point me in the right direction? I’m not cost-sensitive and would prefer the most convenient approach. However, SmartThings control is a must-have (which is why I am not getting one of the commercial setups).
As far as background, the extent of my own electrical experience is replacing all the switches in my home with GE 12722s and 12724s, so I’ve done some basic wiring, but know nothing about relays.