i've recently installed a new Consumer unit at home and will be using it as my first niceic assessment. I'm getting an insulation resistance reading of 1.7 on a lighting circuit in the osg it says minimum reading of 1 is this going to be ok?
I've discovered what section of the circuit is giving the low reading but as I've had a loft conversion recently I can't pop the floorboards to access where the fault lies and would have to cut open the ceiling to get to the cable.
I've discovered what section of the circuit is giving the low reading but as I've had a loft conversion recently I can't pop the floorboards to access where the fault lies and would have to cut open the ceiling to get to the cable.