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i wouldn't spec it but you can use a rcd for isolation ,emergency switching and functional switching

the problem with the switching may not be that difficult to solve it sounds like the 2 way strappers have been connected incorrectly if you can identify them and correct them it should save you redesigning the lighting

hi i dont know what the set up is on your installation can you not just use an rcd fcu

hi secure page154 osg until the new osg is available i am presuming this will not change separate hob and oven are treated as a free standing cooker

where two stationary cooker appliances are installed in one room one switch may be used to control both appliances provided that neither appliance is more than two meters from the switch this is for circuits rated over 15 amp and under 50 amp

yes appendix 15 page 362/1(iii)

well i always thought that was nonsense cheers rocky we live and learn

now bas if you read my post i simply said it must be confusing being taught by the book in college then imploying this method on site then you jump in what book i gave an example of books used in college we dont want to go there was regarding my preference to witch method i employ read the...

that post was not for you mate we seem to have run out of sinc sorry

you don't know me witch part of we don't want to go there again do you have a problem understanding i can tell a lot about you from your posts but as i don't know you i would not judge you btw guidance note 3 the test rig in all colleges 2391 testing and inspecting we have been...

i did say we dont want to go there again go to the librery and look on the shelf any book with a lighting diagram see if you can find one showing neutrals in connector blocks in switches oh just picked one up at random BASIC electrical installation work by trevor linsley if you...

hi ask your college tutor i would be interested to hear his thoughts you are being trained to do it by the book at college then have to learn this method you must me confused i dont like this method but we wont go down that road again

the 3m is the distance where the protective device is located anyway short answer yes you can gary i was not saying no as you very well explained in your post above i only pointed out the regulation for guidance if he wants to add more than i point ie 1 non fused spur or more than 1...

have a look at 433.1.5 433.2.2 (ii) may help

hi well i have never liked neutrals joints in switches but thats taking the mick

hi as rf said in a metal stud wall

yes the answer is c but took me a bit of time to understand the question

thanks taylor it was a bit late when i posted i don't know if we should have helped what course is he on if he is a student with no books and if he is not a student is he attempting these tests on his own i like to help if i can and like to get help when i need it but sometimes i wonder

continuity cpc continuity ring final insulation resistance polarity earth loop impedance get yourself a copy of the 17th edition and guidance note 3

what exactly do you need to know ? how to test? sequence of testing? test equipment to use?