I want use the primary relay on to control an external relay to switch my water heater on/off based on time of day and SOC.
Questions:
1) Is that possible?
2) From the manual I gather this connection is to the contacs of an internal relay, NO,NC,COM.
In the manual it says that the spec for these contacts at AC is 120 V / 4 A, but somewhere on the web someone said that they are 230 V.
So what is it?
120 V would be bummer cause that is not available in 230 V system ....
