Hot Water Boiler Startup Guidelines
5 Questions
1 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What should be done if the expansion tank level is high?

  • Close the expansion tank vent and drain, and open the expansion tank isolation valve.
  • Isolate the expansion valve from the system.
  • Vent and drain the expansion tank. (correct)
  • Open the expansion tank drain valve.

    • What should be done to ensure proper heat transfer from the heater due to entrained air?

  • Push the reset buttons for low water fuel cutoff and high limit control.
  • Set the control switch on the panel to low for boilers with high-low firing rate control.
  • Check the fuel and fresh air supplies.
  • Start the primary heating loop circulator pump. (correct)

    • What should be done with the boiler control switch on the panel before startup?

  • Set the manual-automatic switch to manual for boilers with fully modulating firing rate control.
  • Keep it in the off position. (correct)
  • Set it to low for boilers with a high-low firing rate control.
  • Push the reset buttons for low water fuel cutoff and high limit control.

    • What needs to be done if mechanical reset devices are equipped for low water fuel cutoff or high limit control?

    <p>Push the reset buttons for low water fuel cutoff and high limit control.</p> Signup and view all the answers

    What should be done if multiple boilers share a common expansion tank?

    <p>Refer to site-specific procedures and ensure all on-line boilers are serviced by the expansion tank.</p> Signup and view all the answers

    More Like This

    Use Quizgecko on...
    Browser
    Open
    Browser
    Browser