§ 13.12.080. Connections to boilers  


Latest version.
  • Potable water connections to boiler feed water systems in which boiler water conditioning chemicals are or can be introduced shall be made through an air gap or through a reduced pressure zone principle backflow preventer located in the potable water line before the point where such chemicals may be introduced.

(Ord. 8909 § 3(5), 1989)