When does Extraneous become Exposed? or vicaversa.

[Silly Sausage]

OK...here's the scenario...

Metallic incoming water & gas pipes, plastic clipped, no branches, to a correctly wired combi, but not connected.
The pipes are Extraneous, the combi metalwork is Exposed.

Connect the pipes to the combi...




No involving metal window frames, knives and forks etc etc!

 

[Guest55]

i gave your query 10 seconds thought before losing the will to live.....
however , before i descended into madness i decided it doesnt matter if metalwork is both extraneous and exposed , it will still need a protective bond for the pipes and a cpc for the boiler electricals , both earthing types doing a seperate job.
;-)

 

[telectrix]

cpc for the combi, and bond the pipes to the MET.

 

[Silly Sausage]

i gave your query 10 seconds thought before losing the will to live.....
however , before i descended into madness i decided it doesnt matter if metalwork is both extraneous and exposed , it will still need a protective bond for the pipes and a cpc for the boiler electricals , both earthing types doing a seperate job.
;-)

Wimp!

 

[telectrix]

think i'm losing the will to neutral.

 

[Silly Sausage]

I'd rather get down to earth on this subject.