I have a Jandy JXi heater and want to hook up a simple remote control scheme rather than spend a grand or so with a complete iAqualink system. The heater has a connection called hi-lo-com which I think is also used by Hayward. I think it is looking for a relay closure from hi to com or lo to com to set the heat to spa or pool mode respectively. However, it could be looking for +24V or something else.
Does anyone know the details of this type of heater control?
Thanks.
--Dave
Does anyone know the details of this type of heater control?
Thanks.
--Dave