Solar iboost water heater with Fox Inverter and EP11

[Blossom1]

Hi
I had existing solar and solar Iboost to heat water installed, now updated with inverter to Fox 6kw and EP11 Battery. I had the Solar iBoost disconnected and when I switched on after it tripped the system. How do `I set up to take solar post filling the battery. Where does CT clamp go related to Battery CT?

[Will]

You should set your fox system to feedin mode which is under the quick settings on the v2 app.
Then the iboost will see the export power.