On Mon, 15 Jun 2015 18:30:16 +0100, ARW wrote:

No one has mentioned that the smokes wiring ought to be done in
red
three core and earth.

Possibly because it is not required for a grade D LD2/LD3 domestic
install:-)

I did say "ought" not "must". B-) Makes sense to me to use red so
it's obvious its the smokes circuit when faced with a gert bundle of
cables.

Isn't the red PVC stuff a bit tougher than bog standard grey?

--
Cheers
Dave.