EI 3555 then FR 1740 at Dublin
Edinburgh → Dublin → Valencia
Timetable, Dublin time
18:35EI 3555 from Edinburgh at the gate
10:25FR 1740 to Valencia leaves the gate
15 h 50 apart on the timetable, overnight
FR 1740 leaves 15 h 50 after EI 3555 arrives on the timetable: more than half a day, so not a connection we count.