I received updated probe for the drain issue. Installed the heater does not want to work. I get a closed circuit on the problem light. I can hear the relay in the controller when I power the heater. I did a continuity check at the probe, blue to black, orange to black, both show continuous circuit. However I also get continuity blue to orange. Is this ok or does it indicate a short? Any suggestions on how to test the controller by itself? Probe sn is 7404, controller is 007621.
Appreciate any help.
Appreciate any help.
