Sparkingchip:
For example.
You cannot have a circuit marked as “unknown” on a satisfactory EICR, because that’s coded FI and requires further investigation.
If you don’t know where a circuit cable goes or what it supplies there is a choice between disconnecting and safely isolating it or declaring the installation unsatisfactory. How can you say it’s safe?
How can you say it's unsafe if the inspection and test has not been fully completed? Surely in this case an F.I. is the lazy way out.
Z.
Zoomup:How can you say it's unsafe if the inspection and test has not been fully completed? Surely in this case an F.I. is the lazy way out.
keylevel:Zoomup:How can you say it's unsafe if the inspection and test has not been fully completed? Surely in this case an F.I. is the lazy way out.
You can't, but neither can you say it's safe - there are three possible states - "safe", "unsafe" and "unknown". Only "safe" allows the condition to be declared as "satisfactory".
So should we continue to inspect and test until we have found the end of the unknown cable or disconnected it? A two minute disconnection is preferable to a fail surely. Does a single F.I. equal a fail? I have even corrected a wrong connection at a consumer unit where two ring finals are crossed over at two 32 Amp M.C.B.s in error. It is no trouble to do that as the ends are already disconnected for testing anyway.
Edit. Add: I feel that we would be obliged to disconnect the unknown cable as not doing so would be negligent. To liven it up again could lead us into great trouble.
Z.
It's all a matter of contract.
Rectifying minor faults as you go along is just good practice.
AJJewsbury:It's all a matter of contract.
Absolutely.Rectifying minor faults as you go along is just good practice.
But only if that's been agreed with the customer. If they've asked you for an EICR because they suspect a previous electrician hadn't done a good job, they might not thank you for quietly sweeping problems under the carpet or 'destroying' the evidence.
And they certainly would not appreciate the flickering lights and intermittent appliance operation, or the house fire caused by the loose terminals which you left behind.
Z.
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