1 way switch to 1 way dimmer switch

[ghadaway]

haha.

It's our 1st house so just getting to know what's what regarding DIY. I've pretty much changed all the other switches, lights and installed single to double sockets but this 1 threw me as not a single wire in the house is labelled and the metal circular disc worried me regarding getting a shock.

Also the last owner seemed to think he was a "Bob The Builder and Jack Of All Trades" but was so so wrong !

 

[Spark123]

The best thing to do with a neon test screwdriver, bin it. There is something inherently wrong with the concept of using ones own body as an earth path for testing mains voltage!!

 

[ghadaway]

You know, that's why i've never used it. Seems a bit daft to trust a bit of plastic and then to touch the exposed metal to see if there is electricity there eh !

 

[sparkyspike]

If you don't trust the screwdriver tester, use a multimeter. They're better because you can test for actual voltage and you can check for a neutral too. And you can get one for £7.99 For a few more quid you can buy a voltstick which are a great way of quickly checking for voltage.

 

[RF Lighting]

Have a look here for a step by step guide to fitting a dimmer.
//wiki.diynot.com/electrics:lighting:adddimmer

Voltsticks are a good indicator, and very handy for fault finding, but I still wouldn't trust one with my life.

If you ask at your local police station they should have a special bin for your neon screwdriver.

 

[securespark]

Do you really do this? What if it's live?

No.5 says "dimmers with a metal front plate must be earthed!

1. OK, What's the difference between putting a chocblock on the end of an unused conductor or taping it up?

2. Yes, and the OP implied his frontplate was metallic!

 

[ghadaway]

HI, sorry i was so long.

The dimmer switch didnt work cos it was a slave unit so no wonder. Haven't bought the correct one yet but don't i feel stupid ! Thanks for all your help though