New York Low Pressure Boiler Certificate of Fitness (COF) Practice Test

When boiler pressure exceeds the safety limit, the appropriate response is to shut down the boiler and check for issues. This procedure is critical because operating a boiler under conditions that exceed safety limits can lead to dangerous situations, including potential explosions or system failures.

By shutting down the boiler, you prevent any further increase in pressure and allow for a safe environment to investigate the root cause of the issue. This may involve checking safety relief valves, pressure gauges, or other components that could have failed or malfunctioned. Ensuring that the boiler is not operating under hazardous conditions is a key aspect of maintaining safety and compliance with regulations.

In contrast, increasing heat input would exacerbate the problem, and continuing operation could put employees and equipment at risk. While it may be necessary to call a technician for professional assessment and troubleshooting, the immediate priority is to safely shut down the boiler before taking further action.