What information should be clearly marked on the fusible links at the time of inspection?

The year of manufacture is critical information that should be clearly marked on the fusible links at the time of inspection. This marking allows for proper tracking of the lifespan and suitability of the fusible links within the fire suppression system. Fusible links are heat-sensitive devices that are designed to melt at specific temperatures, releasing the fire suppression system when needed. Knowing the year of manufacture helps inspectors and service personnel determine if the fusible links are within their operational lifespan and if they meet current safety standards.

This information is essential for ensuring that devices are not only functional but also compliant with the regulatory requirements set forth by NFPA standards. Identifying the manufacture date aids in scheduling necessary maintenance and replacement, ensuring reliable performance in emergency situations.