The duct smoke detectors shall be connected to a fire alarm system where a fire alarm system is required by the Florida Fire Prevention Code. The actuation of a duct smoke detector shall activate a visible and audible supervisory signal at a constantly attended location.
- The supervisory signal at a constantly attended location is not required where the duct smoke detector activates the building's alarm-indicating appliances.
- In occupancies not required to be equipped with a fire alarm system, actuation of a smoke detector shall activate a visible and audible signal in an approved location. Duct smoke detector trouble conditions shall activate a visible or audible signal in an approved location and shall be identified as air duct detector trouble.