central test unit

[Michael Doyle]

does any1 know how a Garo CTU is wired for emergency lighting ?

 

[Nolnoc]

I do,it's quite easy

 

[Michael Doyle]

would someone be kind enough to explain how a CTU is wired in an emergency lighting system

 

[Richard Burns]

The CTU will interrupt the permanent line supply to the emergency lights. So you take your supply to the CTU and then on to the lights.
Depending whether they are maintained or not will determine if you need a switched supply.

 

[Michael Doyle]

Than you for that , the em light are only to come on when when power fails

 

[Richard Burns]

Therefore non maintained and so only require the permanent supply through the CTU.