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Evening all I would appreciate some input on the following situation.. customer is having a new kitchen fitted.. all cables have been exposed and all ran in unsafe zones some ridiculous wiring of which i have been sorting out. Joint box above the ceiling with a 2.5 t&e into it and a flex...

evening all... a job im on at the moment involves fire alarm, gas interlock and 2 speed controllers for air intake and extract... I want the fire alarm to shut down the speed controllers.. The speed controllers have a thermal protection link which when removed means the controllers dont...

Evening all , this is the scenario... DB with a key switch bushed to it, and on another wall in the room a 1 way switch 4 lights in the room , the first light is Combined emergency luminaire , 2nd a standard fitting , 3rd a standard fitting and 4th a Combined emergency luminaire.. my wiring...

Went to a job y'day (Sunday Morning) for an associate I know from the sports club I drink in ,he wanted an extra double socket in his hallway flush into the wall , so off I went , identified a socket to spur off , whipped the cover , isolated the circuit , tested to ensure it was on a ring all...

Evening All Can someone pls clarify the test procedures for the above tests as I have witnessed various methods of obtaining this result and some very high readings logged on test sheets.. test kit is a megger 1552 , my understanding and testing method is PEFC , 1 probe on L1 and 1 to earth ...

Evening all what do you think of the following set up...Its not something I had come across on any jobs thats I have completed so far... single phase wylex board and a three phase wylex board.. 3 phase from the electric meter to the top of the contactor and then from the bottom of the...

Evening All My RCD wont reset on my downstairs ring main... I have unplugged every appliance and no joy I have tested N-E Insulation Resistance and get 470 Mohm L-N 490Mohm but L-E 2.1 Mohm The RCD is fine when the downstairs ring MCB is off.. I have opened up every socket and spur and...

Last bit of work in the year all going well until you find a fault .... 1 light in a lobby 3 cables marked mains in , mains out and switch so simple enough arrangement no voltage between loop and Live on the klick rose or at switch disconnect all 3 cables from the rose and power up and as...

Hi So I found a program called paint.net and decided to be all artistic I have drawn some diagrams showing different methods of wiring emergency lighting. I struggled a bit with the understanding and feel a lot more confident so would like to help others who also get a bit confused with it ...

Evening I have some test equipment for sale which was purchased to help me prepare for my C&G 2330 Level 3 and C&G 2391 , I now use the company test equipment so have no use for my testers.. I have a Meggar EFLI & PFC tester which is in excellent condition , I bought this brand new...

Hi Good Afternoon Im hoping someone can help with the following : A new lighting circuit is to be installed which includes 3 Emergency lights and 15 Recessed Fittings. No neon is required at the switch so no mains are required to be ran to the switch My supervisor advised me how he planned to...

Hi Pls can you help with the following emergency lighting query The set up consists of a key switch, a neon and a 1 way switch t&e mains ran to the supply side of the key switch and a 3 core ran to provide the Emergency Live on the load side , the N and a switched live for the 1 way...

Hi I have a question about wiring a bathroom extractor fan that is to be turned on and off by a PIR Here is what I have I would just like some clarification on the wiring So from the Spur I have my ring cables so they connect into the supply side of the spur I then need to connect from the...

Good Evening I have my 2391 Practical exam on Monday and a few concerns that Im hoping you can help me with Test 1 - Visual inspection find x amount of faults.. im sure I will be OK with this one Test 2 - 2 x Insulation Resistance tests... we are to do a complete test so am I right in saying...

Hi all good evening, I have enrolled onto the 2391 starting monday and would appreciate if any 1 had any old test papers etc that would help prepare me for the course , I have ordered guidance note 3 and Brian Scaddans book but was after some info on the questioning format etc cheers