Discuss When the electricity god smile down in the UK Electrical Forum area at ElectriciansForums.net

GBDamo

-
Esteemed
Arms
Reaction score
3,010
Doing some EICR remedials and some blessed things happened today.

1, One of the EICR faults was an IR dead short on a lighting circuit on a 30m corridor.

Looked in the first light fitting and found a feed in, switch drop, a loop out and another unknown cable.

Followed the unknown all the way down the corridor, past a toilet and eventually a tug and it pulled out to reveal a cut end, no termination.

The lucky thing was there was no supply to the toilet as it was missed on a rewire 10-15years ago. Tested the unknown cable, all good, pulled it back a few meters and popped it into the toilet. Bingo, supply to toilet.

2, Whilst in the ceiling, at exactly the same spot found two 2.5s disappearing down a partition, looked about, no accessory to be seen. Gave them a tug and and up they came, both ends crimped and taped up, saperated. Looked back at the EICR, circuit 4, no ring continuity. Wagoed them up and bingo continuity. (Still meeds some work to confirm)

3, found another two low IR faults in the same ceiling, cables just snipped and left live in the void.

This is an old ambulance station the front of which has been converted to a car mechanics workshop and the office suite at the back, supplied by its own single phase 10 way board, had been isolated and left to rot for 10 years.

I was asked to do an EICR as the landlord had gone ape and demanded it be restored.

Apparently they had the lighting of the workshop coupled up to the alarm system and in the process crossed the two wiring systems, just chopping off anything they didnt need.

The old board had 15 circuits in its 10 ways, no RCDs and so we proposed, and they accepted, a board change to include more ways and RCBOs.

Got three days here and have had a really good first day, got loads done, power supply to the toilet along with lights, fan, EM light and PIR, fixed two known faults and two unknown, the new board in position and 25mm armoured went straight in without having to remake.

All means Ive got a full day and a half to wire up the new board and retest, a luxury.

One of my best days yet.
 

Attachments

  • 20191119_164130.jpg
    66.1 KB · Views: 97
Well, all dead tests done and new board fitted.

Quick question, should we sleave the blue black ot the red brown on the feed?
[automerge]1574260728[/automerge]
Go for it...just hope it isn't one of them jobs,where,you are about to leave,
and you find out an RCD trips,every time the toilet's flushed o_O
Just flushed toilet, we're all good:)
 

Attachments

  • 20191120_141830.jpg
    97.2 KB · Views: 49
Last edited:
Doing some EICR remedials and some blessed things happened today.

1, One of the EICR faults was an IR dead short on a lighting circuit on a 30m corridor.

Looked in the first light fitting and found a feed in, switch drop, a loop out and another unknown cable.

Followed the unknown all the way down the corridor, past a toilet and eventually a tug and it pulled out to reveal a cut end, no termination.

The lucky thing was there was no supply to the toilet as it was missed on a rewire 10-15years ago. Tested the unknown cable, all good, pulled it back a few meters and popped it into the toilet. Bingo, supply to toilet.

2, Whilst in the ceiling, at exactly the same spot found two 2.5s disappearing down a partition, looked about, no accessory to be seen. Gave them a tug and and up they came, both ends crimped and taped up, saperated. Looked back at the EICR, circuit 4, no ring continuity. Wagoed them up and bingo continuity. (Still meeds some work to confirm)

3, found another two low IR faults in the same ceiling, cables just snipped and left live in the void.

This is an old ambulance station the front of which has been converted to a car mechanics workshop and the office suite at the back, supplied by its own single phase 10 way board, had been isolated and left to rot for 10 years.

I was asked to do an EICR as the landlord had gone ape and demanded it be restored.

Apparently they had the lighting of the workshop coupled up to the alarm system and in the process crossed the two wiring systems, just chopping off anything they didnt need.

The old board had 15 circuits in its 10 ways, no RCDs and so we proposed, and they accepted, a board change to include more ways and RCBOs.

Got three days here and have had a really good first day, got loads done, power supply to the toilet along with lights, fan, EM light and PIR, fixed two known faults and two unknown, the new board in position and 25mm armoured went straight in without having to remake.

All means Ive got a full day and a half to wire up the new board and retest, a luxury.

One of my best days yet.
The gods will want payment for that day @GBDamo ?
 

Reply to When the electricity god smile down in the UK Electrical Forum area at ElectriciansForums.net

Similar Threads

Hi everyone. Hopefully someone can help with a little mystery i had today. The issue is fixed but I want to understand what was going on to help...
Replies
8
Views
611
Hello, I’ve got an issue driving me crazy and can’t get anyone to figure it out as it’s not their issue. We had a new extension, single rear...
Replies
9
Views
995
I am never quite sure if I am doing too little or too much when someone has a flood and I am called in. The most recent example is a chap has had...
Replies
4
Views
819
Hi all. Sort of an interesting one. I had a call from a client to say she is getting a shock when using the shower. I told her not to use it and...
Replies
15
Views
1K
I have a baffling problem with a newly-installed PIR floodlight and I'd like advice from the forum as to whether it's defective (and should be...
Replies
5
Views
518

OFFICIAL SPONSORS

Electrical Goods - Electrical Tools - Brand Names Electrician Courses Green Electrical Goods PCB Way Electrical Goods - Electrical Tools - Brand Names Pushfit Wire Connectors Electric Underfloor Heating Electrician Courses
These Official Forum Sponsors May Provide Discounts to Regular Forum Members - If you would like to sponsor us then CLICK HERE and post a thread with who you are, and we'll send you some stats etc

Electrical Forum

Welcome to the Electrical Forum at ElectriciansForums.net. The friendliest electrical forum online. General electrical questions and answers can be found in the electrical forum.
This website was designed, optimised and is hosted by Untold Media. Operating under the name Untold Media since 2001.
Back
Top
AdBlock Detected

We get it, advertisements are annoying!

Sure, ad-blocking software does a great job at blocking ads, but it also blocks useful features of our website. For the best site experience please disable your AdBlocker.

I've Disabled AdBlock