we are located on the Croatia Island of KRK not that's got anything to do with my problem, that is we cant get the boiler to work (gas or electric) the actual control (knurdled wheel) LED doesn't light up to show the unit's on..the 10amp fuse is ok and there's water in the boiler and the pump is working and it's not a faulty LED all other electrical items work fine..... anyone had a similar experience ??