RCD Problem

[oldtimer]

Well done at least you found it and thanks for letting know

 

[mjvor]

If it's affecting all 3 conductors it sounds like a JB which is wet or a choc block buried in plaster. Like Handyspark says use the low res ohmmeter. Could even be mice chewing through the PVC under the boards.

 

[Specialist]

If it's affecting all 3 conductors it sounds like a JB which is wet or a choc block buried in plaster. Like Handyspark says use the low res ohmmeter. Could even be mice chewing through the PVC under the boards.

Mate: Read the thread, he's already found & sorted the problem. lol