shower had incorrect isolation switch
shower wired in 2.5mm cable
shower suppl not on its own circuit
earth not connected for circuit 3
no earth sleeving circuit 4
faulty switch on kitchen socket
every circuit apart from the cooker had failed the insulation resistance test
thus the test...
Hi all, scenario is , Fitted new dual rcd MK Cu today. Testing rcd one ( next to main sw) all fine. Rcd two doesn't trip on x1 at all ( mft says 310ms)it trips on x5 but high reading approx 30 ms. Have tested with no loads connected. Changed rcd same results! Swapped rcd 1 & 2 round , works...
Hi all.
Im new on here so please bare with.
Changed a cu the other day and it failed on one dis circuit to the garage and lack of isolator's in kitchen and bathroom.
Now ive always had the client agree on remedial works so have never had this problem before!
He doesnt want to spend anymore...
I have found that Cat6 outlets from a major UK manufacturer fail testing with installed cable lengths under 30metres.
Does anyone have a solution please?
Hi guys, I am currently testing a large hotel (over 300 rooms) it is only the 4th level we have to test this year (65 rooms) each room has its only 5-way d/b consisting of a 32 & 6 Rcbo type B, each of these d/b's are fed from different larger d/bs installed in various fire escapes along the...
Is anyone else finding that LED downlighters are failing earlier than the spec? I've been buying Aurora FRL903s because they look good and the spec gives them 75000 hours but over a period of just a few months several of them have failed and the failure frequency seems to be increasing. First...
Had a RCD fail the 180 deg test today. Works ok if I just do the 1x test, get 6.4 ms, on 5x get 25 ms but if I do the auto test on me megger it fails the 180deg 1x test. I'm presuming its U/S any thoughts guys thanks in advance.
i am going in for my am2 in jan but i want to get a head on what i am doing but i want to see what the question on the exam are like and what to no if anyone knows any website i can go on to practice them please help thank you
My MFT failed calibration on some insulations resistance measurements but i am a little confused. I used a different more local calibrater as i needed the least downtime but his certificate is very different from the manufacturers one that was done before (now i have had time to compare side by...
Hi Guys
Did a small job in a house - one additional socket. Then did an RCD test - x1 (240 mSec) and x5 failed miserably. did the test a couple more times. Some improvement but still failed. The RCD is an old Wylex WSES 80/2 so replacement means a new CU. Customer asked me to test it again - it...
i failed my 302 gola 16 question written exam and it was the same as a exam on here was woundering if any one has got sum they can send me ? not the smart screen ones thought.
thank you.
A church near me has been tested as unsatisfactory with many recommendations, including 5 grade 1's.
Having not seen any of the installation as yet i've been asked to have a look at the schedules to advise on what work may need doing and if i could carry out any correcting actions to the...
Hi all i install these in northern ireland for a company and i met one of the inspectors who was inspecting my install , he said it will get failed due to there being no ac isolator at the consumer unit even though there is one beside the inverter, his excuse was if you needed to work at the...
hi can anyone out there help. does anyone have a break down of the contents page what is in each paragraph so i can print it of to put in the new green book as im struggling trying to find pages. just failed the course and need to re sit it can anyone help. cheers
Do they ever fail anyone? Some one I knew failed because he did NO prep work, no certs paperwork or anything!
Is there any data on failed applications, and reasons why?
Evening all, during a recent electrical survey my
small terraced house failed on a lighting resistance test
(came up 0.6 when im told it should be at least 2)
can somebody please give me some pointers on how i can test this and possible causes?
Cheers in advance.
Just had a call to a gas boiler that had blown a fuse. A gas engineer had already diagnosed a faulty fan and quoted circa £400.00 to supply and fit or to supply and fit a new boiler for rather more. I was the second opinion along with a mate who knows gas but bugger all about electrics. The...
Did my AM2 at the start of July, the College i did my apprenticeship with said that lots of people failed it, something like 80% didn't pass first time! I also found out that someone who passed all the other exams first time and never had any issues also failed! Well this didnt make me feel any...
Hi there,
I have just fitted a Sunny Boy 1700 with a Sunny Beam to monitor it however whenever I do a system search it comes up with "The System Search Failed" This seems to be before it has even finished doing a search! Any body else had this problem and if so how did you resolve it? :frown2:
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