Equipment operation during functional performance tests (FPTs) is performed by whom?

Equipment operation during functional performance tests (FPTs) is performed by whom?

• A. The owner
• B. The appropriate contractor or equipment manufacturer
• C. The commissioning authority
• D. A third-party tester

Answer: (B)

Functional performance tests require someone who can operate the equipment exactly as it is designed to run, including handling controls, sequences, interlocks, and safe operating procedures. The appropriate contractor or the equipment manufacturer is the best fit because they are responsible for installation and commissioning and possess the detailed knowledge of how the equipment should be started, tuned, and run to meet the specified performance. They can accurately perform the test procedures, apply the required loads, and demonstrate that the equipment meets design criteria. The commissioning authority observes, verifies procedures, records results, and identifies any deficiencies, but does not operate the equipment themselves. While owners or third-party testers might participate in certain steps, the actual operation during FPTs is typically carried out by the contractor or manufacturer who has the authority and technical background to run the system correctly.

Functional performance tests require someone who can operate the equipment exactly as it is designed to run, including handling controls, sequences, interlocks, and safe operating procedures. The appropriate contractor or the equipment manufacturer is the best fit because they are responsible for installation and commissioning and possess the detailed knowledge of how the equipment should be started, tuned, and run to meet the specified performance. They can accurately perform the test procedures, apply the required loads, and demonstrate that the equipment meets design criteria. The commissioning authority observes, verifies procedures, records results, and identifies any deficiencies, but does not operate the equipment themselves. While owners or third-party testers might participate in certain steps, the actual operation during FPTs is typically carried out by the contractor or manufacturer who has the authority and technical background to run the system correctly.