Can someone help me with this problem, my mira shower was replaced 2 years ago. the main switch is older than that, it's at least 10 years old. The shower has suddenly stopped working. I checked the main switch and the red light doesn't come on when the switch is on. I checked the Wylex RCD box and it is on. Today I tried changing the main switch but the red light still didn't come on, anyone know where the problem is likely to be?
