Insulation Resistance

[owes75]

Can any one help pls im a new starter on C&G 2330 .

Im strugling on how i go about testing the insulation resistance on a 2 lights 2 switches lighting circuit ?

would be very gratefull for any advice .

 

[adam.h]

Guidance note 3 and the on site guid have the inspection and test procedure in with pictures.
with two way switching when doing line and neutral to earth the switches must be operated one at a time and the tests done again

 

[owes75]

Sorry to be thick , been on city and guilds website on the 2330 page i am strugling to find the guidance note 3.

Do i have to be registerd and have the a password ?

 

[adam.h]

not sure about the city and guilds webby.
[ame=http://www.amazon.co.uk/Guidance-Note-Inspection-Testing-Notes/dp/0863418570/ref=sr_1_1?ie=UTF8&s=books&qid=1256213483&sr=8-1]Guidance Note 3: Inspection and Testing Guidance Notes for Bs 7671: Amazon.co.uk: Jon Elliot: Books[/ame]

You on the level 2 2330?
It will also be worth getting a copy of the on site guide as it will help you. There is a section on books, but I found these two to be very helpfull

[ame=http://www.amazon.co.uk/Electrical-Installations-Technical-Certificate-Student/dp/0435401092/ref=sr_1_1?ie=UTF8&s=books&qid=1256213633&sr=1-1]Electrical Installations Level 2 2330 Technical Certificate Student Book - Revised edition: Level 2 Student Book: Amazon.co.uk: Nigel Harman et al: Books[/ame]

and

[ame=http://www.amazon.co.uk/Electrical-Installations-Technical-Certificate-Student/dp/0435401106/ref=sr_1_1?ie=UTF8&s=books&qid=1256213628&sr=1-1]Electrical Installations Level 3 2330 Technical Certificate & 2356 NVQ Student Book - Revised edition: Level 3 Student Book: Amazon.co.uk: Nigel Harman et al: Books[/ame]

hope it helps