Dzboyce
Senior Member
- Location
- Royal City, WA
- Occupation
- Washington 03 Electrician & plumber
Look at a copy of the NEC Handbook, 250.104A1 explanation second paragraph.
"Isolated sections of metal water piping that are connected to an overall nonmetallic water piping system are not subject to the requirements of 250.104A.
So, it's in the handbook, but not the codebook? 2014 version I assume.