- Location
- Chapel Hill, NC
- Occupation
- Retired Electrical Contractor
That is correct. That piping only needs bonding from the circuit that is likely to energize the piping, such as the furnace, range etc., according to 250.104(B)http://www.omegaflex.com/trac/why/learnmore_CounterStrike.php
I believe this is what you are describing. No special bonding required.