quick question

[waynelester]

i have a wall heater to install,the three core flex connected is coloured blue,brown and black.im assuming the black is earth,thanks

 

[Guest123]

Never assume......check any literature and if still unsure, open it up.

 

[SirKit Breaker]

Get a muti meter and check that there is continuity from the end of the black wire to the casing of the heater. You are probably correct, but don't assume or take my word for it. Do you have the installation instructions?

 

[waynelester]

thanks,there are no instructions at all i think customer bought off ebay but i will definately check before putting power on

 

[Dean182]

Some of these questions are frightening! Whats wrong with opening it up and finding out?

 

[solo2771]

Where has the heater come from?

 

[solo2771]

Get a muti meter and check that there is continuity from the end of the black wire to the casing of the heater. You are probably correct, but don't assume or take my word for it. Do you have the installation instructions?

While doing it check the other 2 also as it could be faulty!