Real-World Scenarios
Case studies from the field. Read the situation, decide what you would do, then reveal each step to compare your plan against a guided answer.
Site
Mid-rise hotel, wet-pipe sprinkler system with a monitored OS&Y control valve on Riser 1. You are on site for an unrelated repair.
FACP · Panel display
SUPERVISORY: VALVE TAMPER
RISER 1 · CONTROL VALVE · MON 09:12
What you find on arrival
While you work, the panel posts a SUPERVISORY — RISER 1 CONTROL VALVE TAMPER. Engineering says a sprinkler contractor is 'doing something in the pump room.' No one filed an impairment notice, and the monitoring company has called the front desk.
What do you do?
A supervisory is not an alarm — but it means part of the sprinkler system may be shut off in an occupied hotel. What do you do?
