- Reaction score
- 5,807
If the mcbs are on and the rcd won't reset, that could be cumulative earth leakage on start up (computers, fridge etc).
The random tripping on what you have said, the socket circuits, points towards high earth leakage just below the tripping point of the rcd until an electrical item requires more current, eg fridge or something on a timer.
It also could be damp/condensation at a socket or switch with all this heavy rain we have been getting?
As said before it needs professional investigating and I wish him good luck. Please come back and tell us how it goes.
The random tripping on what you have said, the socket circuits, points towards high earth leakage just below the tripping point of the rcd until an electrical item requires more current, eg fridge or something on a timer.
It also could be damp/condensation at a socket or switch with all this heavy rain we have been getting?
As said before it needs professional investigating and I wish him good luck. Please come back and tell us how it goes.