There is no requirement or need to run the #8 back to the panel.
There is no need or requirement to bond the "spout" regardless of how big or small it is as it is not a "metal piping system" or "grounded metal part in contact with the circulating water".
John, on what would you base your request? When does an inspector have the authority to make requests vs enforcing the code?
680.74
All metal piping systems and all grounded metal parts in contact with the circulating water shall be bonded together using a solid copper bonding jumper, insulated, covered, or bare, not smaller than 8 AWG solid.
[This message has been edited by Electricmanscott (edited 03-09-2006).]
