Manual operation only shall be permitted for foam-water deluge systems under what condition?

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Study for the NFPA 16 Foam-Water Sprinkler Test. With flashcards and multiple choice questions, each question includes hints and explanations. Get ready for your exam!

Multiple Choice

Manual operation only shall be permitted for foam-water deluge systems under what condition?

Explanation:
Manual operation is permitted only where acceptable to the Authority Having Jurisdiction. This ensures that any hand-actuated release is evaluated for safety, reliability, and proper coordination with the system’s automatic detection and alarms. With AHJ approval, explicit procedures, interlocks, and testing can be established to prevent unintended foam discharge and to maintain protection during maintenance or special conditions. Other options don’t capture the regulatory safety requirement that governs whether manual actuation is allowed at all.

Manual operation is permitted only where acceptable to the Authority Having Jurisdiction. This ensures that any hand-actuated release is evaluated for safety, reliability, and proper coordination with the system’s automatic detection and alarms. With AHJ approval, explicit procedures, interlocks, and testing can be established to prevent unintended foam discharge and to maintain protection during maintenance or special conditions. Other options don’t capture the regulatory safety requirement that governs whether manual actuation is allowed at all.

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