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  1. F

    How Low (Ze) can you go?

    Thanks for all the replys - Batty- My Megger MFT1553 is only 2 months old, and checking it against my check box, its all good. Seajayess - The PFC there was 3.2KA. Am trying to book a time to go back with the client and look into it some more, will re- post with any findings. Thanks once more.
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    Plastic supply pipes in Bathroom

    Thanks green-hornet, really appriecate you getting back so soon. So by your answer and the info I have supplied, you agree with me, that this particular instalation where the conductive parts (radiator and bath and bath and sink taps) are not considered to be extraneous, as they would not be...
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    Plastic supply pipes in Bathroom

    Hello, Sorry but another bonding question..... I recently installed a 12v extractor fan in a bathroom which had never had any central heating radiators in it, until this re-fit. I installed the transformer for the fan is outside the bathroom, the only light switch is also outside the bathroom...
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    How Low (Ze) can you go?

    Hello, I took a reading of 0.07 ohms for Ze on a TN-S supply last week. I have'nt had one this low before, double checked it and still the same. I know max. allowable is 0.8 ohms on TN-S, so am wondering if anyone has any guidelines on how low can you go before suspecting something isnt quite...
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    Hello

    Hello folks, and thanks for all the welcomes.... allways nice to be made welcome. Andyc, no helicopter, but a bike is the next quickest way from A-B (in london anyway). Apahce, Will post some pics one day, (note to self) Batty, You are right, Iam no fly by night! Fastham, nice bike, track...
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    How to reinstate the IP rating of a consumer unit

    Thanks everyone for replying so quickly. As I have already installed the consumer unit I think I will either go with the 'liquid trunking' or, shaping & gluing a piece of blanking plate on suggestions*, but in future I will consider the 50mm trunking option for plastic units, it makes a lot...
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    How to reinstate the IP rating of a consumer unit

    Hello, Please can anyone advise me on how to reinstate the IP rating of a consumer unit after you have cut out some of the tabs on the unit cover to allow for outgoing the cable? I am going to use this installation as one for my domestic installer assessment, and I am desperate not to fail on...
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    Hello

    Hello I just wanted to introduce myself. I have recently started trading (sub contractor) as an Electrical improver/Domestic installer having gained C&G 2330 level 2, 17th Edition, and VRQ Part P. I am awaiting an appointment from NICEIC to asses my two jobs for registration and membership...
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