This is a replacement BrewZilla Gen 4 Power Circuit Board for the 35L, 65L and 100L model. This will not work with BrewZilla Gen 3.1.1 models or below.
There is currently no wiring diagram. This should only be installed as a repairable replacement if an accident has occurred.
Please consult a trained electrician who can assist you fix your BrewZilla.