Our Allegro bus is stored in an enclosed garage 45 miles from our home. We keep the unit plugged into a 110 outlet so that the refrigerator remains cold. No food is left in the refrigerator when stored however it is nice to have a cold refrigerator when we pick up the bus.
We have a Xantrex 3000 inverter/charger, a Norcold 1210, and AGM coach batteries.
We switch off the chassis battery and, leave the inverter on. We do not switch off the coach batteries by the battery compartment.
My concern is the possible loss of power to the 110 outlet (storms, circuit breaker, etc) resulting in drainage of the AGM coach batteries.
Would it be wise to unplug the refrigerator from the bus and plug it directly to the 110 outlet when the unit is stored?
If so, we would the also switch off the coach batteries using the master switch located by the battery compartment. Then if 110 power is lost the refrigerator will not drain the AGM's.
We usually get to the coach at least once every 5-6 weeks.
Thanks in advance