01
Fault finding and repair
A breaker that trips at the same time every evening is telling you something specific. We trace it by splitting the circuit and measuring, not by swapping parts until it stops.
- Typical symptoms
- RCD trips when the shower or kettle is used
- One ring of sockets dead, lights still working
- Warm or discoloured socket front, or a burning smell
- Buzzing from the board, or a breaker that will not reset