Hello, just bought first camper van (Ducato Tribute 650 2009). Done one long weekend away and can't seem to get to grips with the control panel. (NE152) most of it seems to work but there is a continuous flashing green light on the battery symbol that will not go out unless you turn off the leisure isolator. Only other thing is I can't seem to get the Fridge/freezer to run off 12 volts. Not sure if there is a connection between the two faults? Any ideas? Thanks TTG