What would happen if the pressure gauge fails?

When a pressure gauge fails, it can lead to a situation where operators are unable to accurately monitor the pressure levels within the boiler system. This lack of accurate pressure readings can result in the inability to make informed adjustments to the operation of the boiler. Consequently, the boiler may operate outside of its designed pressure range, which can lead to unsafe conditions or unstable operation.

If the pressure rises too high without the operator's awareness, this could potentially trigger safety mechanisms or, in more severe cases, lead to equipment failure or even catastrophic events. Conversely, if the pressure is too low, it could lead to inefficient heating and reduced steam production. Therefore, the failure of the pressure gauge directly impacts the stability of the boiler operation, making it essential for safe functioning within the prescribed pressure parameters.