The problem I have is that my earth leakage only trips at night.
This problem started about 2 weeks ago. So room by room I unplugged all appliances from the wall mounted sockets till I ended up unplugging everything in the house, still I had trips.
All my appliances are on during the day and I have no trips during the day. We’re heading into winter now, so I don’t know if the cold at night has any effect on this.
There’s not a specific time for these trips as it happens randomly during the night.
What are the signs of a faulty earth leakage unit?