The models with residential refrigerators and inverters have a secondary breaker box - usually not physically co-located with the main power panel. In our 310GK-R, this second metal box is inside the buffet cabinet to the left of the main power panel. When on shore power, the ATS (automatic transfer switch) routes shore power to the circuits on the breakers in this box (there are three breakers in the secondary box on our rig - one of them being for the refrigerator). When shore power is disconnected, the ATS transfers those circuits to the inverter which draws its 12VDC from the batteries. In our rig, there are other outlets, including the one in the dinette slide, which are on these secondary circuit breakers.
There should be a breaker on the main panel labeled "Sub Panel." If that's what's tripping every time, there is a problem with the secondary breaker box or something downstream from that. That's where I would start troubleshooting. Things that ARE NOT on these secondary circuits include the fireplace, microwave, W/D circuits, ACs, and any other high-draw appliances.
Rob
There should be a breaker on the main panel labeled "Sub Panel." If that's what's tripping every time, there is a problem with the secondary breaker box or something downstream from that. That's where I would start troubleshooting. Things that ARE NOT on these secondary circuits include the fireplace, microwave, W/D circuits, ACs, and any other high-draw appliances.
Rob
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