What is the primary function of the pressuretrol in a boiler system?

The primary function of the pressuretrol in a boiler system is to maintain a steady pressure within the boiler. This device acts as a control mechanism that senses the pressure of the steam or water within the system and can turn the boiler on or off to maintain the desired pressure levels.

When the pressure drops below a set point, the pressuretrol signals the burner to turn on, heating the water or steam to raise the pressure back to the desired point. Conversely, once the pressure reaches a predetermined high point, the pressuretrol will shut the burner off to prevent overpressure situations. This continuous monitoring and adjusting ensure the boiler operates safely and efficiently.

Focusing on its function, the pressuretrol is critical in ensuring the overall performance of the boiler, making it essential for efficient heating operations and safety compliance.