Hey Mikey, if the element and light come on immediately, when you plug it in directly, you've done the bypass right. I need a little more info to diagnose the Auber issue. Please tell me a). what is your programmed steps? b). Do you have any probes plugged in? (you'll get the -H- when no probe is in), and c). Confirm you do have the SI unit plugged into the middle 110 plug on the back of the Auber.
My first thought is that this is either a "no probe" issue, or it's in your programming. More details, please!