How often should the low water cut-off be checked?

The low water cut-off is a critical safety device in any steam boiler system, especially in low water conditions, as it prevents the boiler from operating when the water level is too low. Checking the low water cut-off daily is essential to ensure that it functions correctly and to avoid potential damage to the boiler, as insufficient water levels can lead to overheating and possible boiler failure. Daily checks allow operators to detect any issues or malfunctions promptly, enabling immediate corrective action.

Regular monitoring is crucial for maintaining safe operating conditions, making it a key part of the daily maintenance routine for boiler operators. Although other options suggest less frequent checks, daily inspection aligns with best safety practices in boiler operation. This level of vigilance helps maintain the reliability and safety of the system, ensuring that the low water cut-off is ready to respond whenever water levels drop unexpectedly.