1305.9.9 Vacuum breaking devices.
MC § 1305.9.9
Vacuum breaking devices shall be designed for their required use. Vacuum breaking devices shall be hard-piped to a reservoir with a leak detection alarm, arranged so as to sound an alarm. The alarm shall be connected to a local audible alarm and to a remote alarm located at a supervising station. The wiring shall comply with the New York City Electrical Code.













