In the event of these situations, the gas boiler must be shut down!

Under what circumstances must a gas boiler be shut down?

1.When the water level of the boiler water is closed at the steam valve of the steam drum, the water level still cannot be seen.

2.When the boiler's full water level exceeds the visible water level above the drum water level gauge.

3.There is a risk of cracking and collapse of the boiler wall or redness of the furnace frame beam.

4.After all the water meters are damaged.

5.The hydraulic station was severely damaged and it was impossible to establish oil pressure.

6.When the water-cooled wall tubes or economizer tubes explode and the normal water level in the furnace cannot be maintained.

7.Explosion of boiler water or steam pipelines poses a danger to personnel or equipment.

8.The induced draft fan is damaged and cannot continue to operate.