just a quick one...Whats peoples thoughts on wiring a intermediate lighting circuit with a neutral at each switch and what way would you wire it?? 2core and earth from db 3 core in between and 2 core and earth to light fitting from last switch???
Went to do some pre-work inspecting and testing for a small job on a lighting circuit I am undertaking next week. Relatively new dual split load consumer unit, 1 lighting circuit for upstairs and downstairs, 1 line wire, and seemingly 2 neutrals (one of which is a single). I initially thought...
HELLO ALL
i am changing over a cu.
i have conducted basic testing before deciding to change over to a dual RCD wylex 17th ed board.
The board's RCDs and main switch were prewired.
The neutral cable comes out of one rcd and into another and out again from the same terminal and directly back...
I'm working on a 3 bed semi that is being split into two flats. Ground floor is concrete so all the cables for ground floor sockets run through the ceiling. The client has resquested an additional socket but doesn't want the wall paper or walls damaged. Their suggestion is to break into the...
Hello folks got a quick couple of questions regarding some testing i have recently undertaken.
Im doing an EICR for a friend on a couple of new build flats where the electrics were done by an unqualified builder.
If the install should be done to current regs are things like missing earths at...
Hi All
i will be as quick as possible.
System six months old. 16 sharp 250 panels. 2 strings. 10 panels south. 6 panels east. aurora 3.6 power one.
Total generation for 6 months 720 units.
Purchased aurora communicator software. ran it and sent results to aurora. inverter fine.
dead dc test...
Hi
i was just painting my ceiling and unscrewed the ceiling rose to cut in and noticed that the wiring doesn't look quite right.
there are 3 cables so i assumed 1 in, 1 out and the switch. There are 3 reds in the centre block, 1 black in the 2 gang block with the neutral of the light, and 2...
Hi chaps,
Currently working as a self-emplyed sub-contractor. I'm registered as such with HMRC and recently I've been working for a single company and using their equipment and vans. I invoice them at the end of the month with my hours and rate and they transfer the cash.
This month the...
Hi Guys
I'm fresh to the EF had a bit of a bad day, replaced an old wylex Bs3036 consumer unit with a new enclosure with 8 Rcbo's (1 x 40, 4 x 32,1 x 20, 2 x 10 amp) all went in fine all continuity, end to end tests and insulation tests went well, until I started testing the rcbo's using the...
just a story i thought id share
was rewiring a burnout in wandsworth with my mate in january when on the second day was a knock on the door. It was the lady next doors handyman saying all power was down to oneside of her kitchen and asked if it could be anything to do with us, told him shouldnt...
Hi,
I've joined to pick the collective brains on here:wink5:
I've got a lighting set up bought from Habitat a few years ago.
It consists of a big drum transformer, it has two steel wires which span the room and five halogen bulb holders attach to this.
It appears the transformer died the other...
I was asked to add 3 extra sockets to a bedroom. It is a one ring supplying upstairs and downstairs with no RCD. Kitchen has a different ring.
When doing R1+R2 with cross joining Live & cpc at cu, I get a reading of 0.23 ohm upstairs and it keeps rising to 1.01 ohm downstairs.
Same problem...
Hi, I m very new to this so please go easy...
Got called out to the local pub yesterday to a supply fault, the Landlord has informed me that every now again (usually a Saturday night when they are busy) the pub will loose all power. The Supplier is called out and usually replace the Fuse next...
Hey everyone,
Came across a unusual type of cable today that i have never seen or heard of before & wondered if any light could be shed for me?
Its a mains feed from a meter position in a block of flats & on first glance looks like a 6 or 10 mm 3 core swa but is actually a outer sheaf & no...
I thought you might be interested in an unusual fault I have been dealing with by telephone.
Customer phoned yesterday saying that with passing cumulus and sunshine the inverter output was oscillating wildly the inverter then cut out as the voltage was rising fast around 255V with fault code...
Here's the senario. Regency building with 5 flats contained within. System is 3 Phase with a further 2 service fuses added on making 5 in total, earthing is TT. Each flat is fed via a mixture of DP 100mA or 30mA RCD's which in turn feed KMF switched fuse isolators. 16mm T&E tails to each flat...
Hey all. This is my first post. I consider myself to be a competent DIYer. I worked for an electrician for two years and have a better than average grasp of UK domestic electrical installations. However, I now find myself in bulgaria and I'm about to rewire my own house but the system of supply...
TN-C-S DOMESTIC. I have been asked to replace an old domestic CU with a new CU. I have performed the IR tests and all comply, all socket outlets are on a Radial configuration with 20A protection & 30mA RCD with 2.5mm squared T&E. The circuit comprises of 4 single and 1 double Socket and Central...
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