Listed hood assemblies shall be installed in accordance with the ______.

• A. Industry Standards
• B. Terms of their listing and the manufacturer's instructions
• C. Local Codes
• D. NFPA 96

Answer: (B)

Installing listed hood assemblies must follow the terms of their listing and the manufacturer's instructions. The listing, issued by a recognized testing laboratory, specifies exactly what configurations are approved—model numbers, duct sizes and paths, clearances, electrical connections, make-up air, and how the unit ties into the fire suppression system. The manufacturer's instructions provide model-specific installation steps, required accessories, and maintenance guidance. Adhering to both keeps the system within tested parameters, preserves the listing, and ensures the hood performs safely and effectively, while also aligning with fire codes and NFPA 96. While local codes and the general NFPA 96 requirements set the regulatory backdrop, the definitive installation rule for a listed hood is the combination of its listing terms and the manufacturer's directions.