Fire detection systems must be designed by engineers or other professionals who are familiar with and have expertise in the design of fire protective systems. All devices or equipment used in the fire detection system’s design and installation must be approved for that purpose.

Perform acceptance tests on the detection system after installation and before placing it into service. These tests determine if the detection system is operable and functioning as intended. Correct any problems uncovered during the acceptance tests before placing the system into service.

After any test or alarm, restore the system to its operating condition as soon as possible. You must have a readily available supply of all detection devices or components that are normally destroyed in the process of detecting fires. The replacements must be on the premises or at a local supplier in sufficient quantities and locations for prompt restoration of the system.