Questions and Answers
The first step in starting a boiler is to close the burner switch.
False
It is necessary to open the main steam stop valves after the boiler vent and drain are checked.
True
The pressure in the boiler should reach between 20 and 25 PSI before closing the vent.
False
Testing the safety valve is part of the boiler startup procedure.
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The final step in starting a boiler is to verify that all controls are functioning properly.
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Study Notes
Boiler Startup Procedure
- Begin by turning on the burner switch and ensuring the pilot light is functioning properly.
- Keep the boiler vent and drain open to allow for the bleeding of air from the system.
- Open the main steam stop valves to prepare the boiler for operation.
- Monitor the pressure; once it reaches between 10 and 15 PSI, close the vent.
- Test the low-water cutoff system to ensure safe operations.
- Secure the boiler feed and allow it to steam off naturally to release excess pressure.
- When pressure hits 75 to 85 percent of the system line pressure, open the non-return valve.
- Conduct a safety valve test to confirm that it operates correctly.
- Gradually increase the boiler pressure, allowing it to adapt to the current environment.
- Close the drain once startup is complete and verify that all control systems are functioning effectively.
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Description
Test your knowledge on the essential steps involved in starting a boiler. This quiz covers key procedures from turning on the burner switch to checking the low-water cutoff system. Perfect for anyone looking to enhance their understanding of boiler operations.
