ok i just bought a 2011 heartland trail runner 26fqb and i ran a circuit from house panel to 30amp rv disconnect so i could plug up at home well i made the mistake of wiring it for 220 not 110 pluged it in heard a pop found to 40amp fusses blown re-wired for 110 changed fusses everything worked went camping pluged up to campgrounds power nothing worked but microwave display noticed fusses were blown again changed those nothing worked found battery was dead jumped it off my truck everything worked went bought new battery got me through the weekend got home checked battery level gauge said it was low also notice the 40amp fusses were blown again camper wont charge battery any idea of what the part is i could of fried by putting the wrong voltage to it???