The Ontario Building Code | System Monitoring

3.2.4.17. System Monitoring

(1) An automatic sprinkler system shall be equipped with waterflow detecting devices and, if an annunciator is required by Article 3.2.4.9., shall be installed so that each device serves,

(a) not more than 1 storey, and

(b) an area on each storey that is not more than the system area limits as specified in nfpa 13, "installation of Sprinkler Systems".

(2) If a fire alarm system is provided, waterflow indicating devices required by Sentence (1) shall be connected to the fire alarm system so that on actuation an alert signal or an alarm signal is initiated.