So there is a limitation on circuit 4 of not found yet the schedule suggests it is the intruder alarm surely turning off circuit 4 would cause a mains fault on the system thereby verifying it as the intruder alarm supply
Also, why all the different IR thresholds, every IR / MFT tester has different over range limits that vary from >200 to >999 but when he has used the same tester for all of the tests how does he get >500, >999 and >1049
Not the best EICR but not as bad as some of them posted on here
Also, why all the different IR thresholds, every IR / MFT tester has different over range limits that vary from >200 to >999 but when he has used the same tester for all of the tests how does he get >500, >999 and >1049
Not the best EICR but not as bad as some of them posted on here