What are the specific roles of a B-28/W-28 Certificate holder in emergency situations?

• A. Coordinating with first responders, executing emergency shutdowns, and ensuring all safety protocols are followed.
• B. Designing a new energy storage system.
• C. Performing routine cleaning.
• D. Installing software updates on the control system.

Answer: (A)

In emergencies, the responsibilities of a B-28/W-28 certificate holder focus on immediate protective actions and coordination to minimize risk. They act as the on-scene liaison with first responders, conveying critical system information and status, and they take decisive steps to safely shut down the flammable-refrigerant system to stop energy sources and potential ignition paths. They also ensure that established safety protocols and procedures are being followed, guiding personnel and aligning actions with the incident command to prevent escalation, protect occupants, and limit damage. Tasks like designing a new energy storage system, routine cleaning, or installing software updates are maintenance or design activities that don’t address the urgent safety actions required during an emergency.