The solar circuit breaker and fuse were left where they were installed above the board on the first go around. We blanked out the two holes for the wires through the wall going to the battery box on the tongue and reskinned that area on the outside and installed an external power outlet. We put a 4"x4" electrical junction box extension on the inside to protect the wiring of the outlet. It was then plugged into a GFI duplex outlet that replaced the existing airstream single outlet inverter outlet.
Since a 30 amp outlet was the only choice with the twist cover design, I made a 30 amp twist lock male to 20 amp standard female extension cord about three feet long.
We were unable to put the existing sub woofer back due to it's size and will look for a more petite shape.
Since we had already installed the Magnum MS-2812 along with the 800 watts of solar panels on the first modification, the rewiring was basically pulling the 4-0 black and red wires back inside along with the TriStar and Magnum sensors wires and reconnecting. Some were made a little shorter as there was less distance between connections for the intended results.
Another bonus was the original battery cover that had been cut down to a 4" wide opening was replaced with a full sized cover allowing freer access to the disc brake pump and controller that reside in the box after the disc brake conversion.
During the original conversion, there was an extensive rewiring of the trailer with a new main box installed in the street side locker. A breaker was changed from two circuits to a single circuit breaker to drop the water heater AC power (installed a Truma AquaGo Custom propane instant on water heater that only needs 12Vdv for control circuit) this trip so we have only a two pole 30 amp breaker with #6 wires going to the Magnum in front, a breaker for the front air conditioner and a breaker for the refrigerator.
Then #6 wires returned from the Magnum to the existing Classic power panel in the rear curb side roof locker. All breakers there are now single circuit. All AC outlets were converted to 20 amp GFI commercial grade outlets.
WBCCI Life Member 5123, AIR 70341, 4CU, WD9EMC
TV - 2012 Dodge 2500 4x4 Cummins HO, automatic, Centramatics, Kelderman level ride airbag suspension, bed shell
2014 31' Classic model 30 twin beds, 50 amp service, 900 watt solar system, Centramatics, Dill TPMS, disc brakes, 16" tires & wheels