12 Volt System
The 12 volt system includes three batteries and a charger.
The battery under the hood starts the vehicle engine, runs the
headlights, and everything in the front cab of the vehicle
The two deep cycle batteries in the compartment on the left side are
for the the "house" system, such as the 12 volt lights inside, the
furnace, the two-way radios, etc.
Battery Charger
There is a sophisticated automatic charger in the front compartment
that contains the circuit breakers. You should not need to adjust
the controls,which should be set to "flooded", and "bulk
absorbtion".
The battery charger should be active whenever the unit is plugged into
110VAC voltage, or the generator is running.
Questions
Does the truck engine charge the house batteries?
Does the automatic charger charge the truck batteries?