I managed to resolve the issue when I had a proper look at the wiring of the DB board. The CB's for the geyser and stove is not wired through the EL (I wonder how it passed the CoC) and that is why it was tripping the EL.
Good day,
It is my first time posting here. So the other day I decided to buy the CBI Astute switch to replace my timer for the geyser. I have tested the switch by connecting a cord to the device and it all works fine. But when I connect it in my DB then it trips the EL and I don't know why. Any ideas what can cause this issue?