What is an important safety check for boiler operation?

Verifying the presence of water in a boiler is crucial for safe operation because a boiler relies on water to transfer heat and prevent overheating. If a boiler runs low on water, it can lead to various problems, including overheating of the heating surfaces, damage to the boiler components, and even potential explosions. Water acts as a coolant, absorbing the heat generated in the boiler; therefore, confirming that there is an adequate water level is a fundamental safety measure.

Insufficient water can result in boiler dry firing, which can cause severe damage and create hazardous conditions. Regularly checking the water level ensures that the boiler functions within safe operating parameters, protecting both the equipment and personnel.