Sounds like your inverter is operating. There is a push button on off switch on the front. If it is in the "on" position the inverter will run continuously. If there are no AC loads applied the drain is not huge but enough to run your battery down. The inverter is in the compartment at the front under the bed - access from the outside. You will probably need to remove the panel on the left of the storage compartment to access the inverter.
Before you do that make sure the inverter remote switch in the galley is not "on" (green light). If it is try pressing it once. This switch will do nothing if the main switch on the inverter is in the on position. If you are lucky the inverter will switch off.
2015 27FB International Signature "Danielle"
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