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hi there your values should be check against the max zs in the regs book then using your rule of thumb,( 80'/, of the stated max zs value ). if your values are then still under this new figure you are ok. :z :z:z

hi there i can help you with passwords to the 302 and 303 mock exams if you would like to drop me a private message. :Applaud

hi all i believe that some pat machines ir test with live and nuetral shorted together, then test to earth. this then does not go through the appliance. hope that helps:innocent

hi there i am doing the 2391 just now and this seems to be the case that the one's fresh off the 2330 lv3 have a better understanding and knowledge than the guy's who have been qualified for some tiO)me.

yous are very correct i should have read the post properbad day explodebad day explode:good night:ly.

just a quick reply the pfc is a live test and therefore cant be done after the ze, the earth bond as you said should be reconnected and when supply on test the both pefc and the pssc then you would record the highest as your pfc. ?:| :put the kettle on

hi there i have sent a link to a question paper on a site called bycon it is very cheep, i think about

i cant beleive that everyone is replying and missing the obvious that is stairing you's all in the face HOW CAN ANY ELECTRICIAN PUT FACE PLATE SCREWS ON AND NOT LEAVE THEM VERTICAL! headbangheadbangheadbangheadbangheadbang

a bit concerned reading all these questions deing asked from electrician doing this work. lurch is correct with the shower circuit and also testing is an art in its self and by the sounds of it you could get in trouble. i would recomend a proper rewire with ring mains and also dedicated...

scheme registered or not Zs does not indeed come into play when functional testing the rcd but as lurch says when testing Zs the rcds very often trip.headbangheadbang

yes you are correct lurch my mistake they trip frequently when doing earth loop, your are very correct my appoligies, got mixed uo as watching football.GuinnessGuinness

this is a common occurence when rcd testing a lighting circuit because 6amp circuit breakers are very sensitive.

a spur from a spur is a no no but you are asking can you take a spur from a ring and this is allowed. :D

http://books.google.co.uk/books?id=TdTCPCce1msC&pg=PT163&lpg=PT163&dq=maximum+height+of+horse+arena+lights&source=bl&ots=ZLuqZUUp-6&sig=7raIEqPcxagw_JrlogXw6YmB6r0&hl=en&ei=7S8cS4DjI4uj4Qa46a3zAg&sa=X&oi=book_result&ct=result&resnum=4&ved=0CBkQ6...

hi just chilling and found this link about riding arena lights you may wish to have a look. see table 11.6 :z :z:z:z:z;)

seen this before with a 30 year experienced electrician and we still have the broken bolts just to remind him.ROTFWLROTFWLROTFWLROTFWLApplaud Smiley