Segregation of circuits

Dic Penderyn · Jan 19, 2011

Hi All!

I’m carrying out a PIR on a three storey house (sheltered accommodation) with one lighting circuit for the whole property.

For the purpose of safety and convenience it should have two lighting circuits and/or have emergency light.

Would this warrant a code 4 or just a mention in the report?

Deleted member 26818 · Jan 19, 2011

Segregation of circuits refers to segregating LV and ELV circuits.
I think you are refering to division of circuits. In wich case you should consider Regulation 314.1 especially (i) avoid hazards and minimize inconveience in the event of a fault and (ii) take account of danger that may arise from the failure of a single circuit such as a lighting circuit.
Applying a code 4 suggests that you do not consider the situation to be a danger, whereas a code 2 would suggest that the situation is dangerous, but not immediately so, but needs rectification.

Dic Penderyn · Jan 20, 2011

Thanks spin!

DIVISION of circuits Doh! That's what I was refering too!

The english language is a wonderful tool for communication when you get it right! ha!