just bought a used quattro 24v 120v 5kw and it seems to have been used on a boat. some salt crystals found and a few drops of rusty water fell out when turning it different orientations on the workbench. opened the bottom fan panel and see rust on the larger bolts on each side and black marks opposite the control board - i am assuming it got wet and blew something, anyone know a good repair place in florida? also any suggestions or info on parts and prices outside of labor? thanks for any help