Podcast
Questions and Answers
What is the purpose of opening the blowoff or drain valve on the bottom of the boiler while it is still in operation?
What is the purpose of opening the blowoff or drain valve on the bottom of the boiler while it is still in operation?
- To reduce the boiler's temperature
- To remove sediment that may have collected (correct)
- To check the automatic make-up water system
- To increase the water pressure inside the boiler
Why is it important to observe the flame for irregularity before shutting down the hot water boiler?
Why is it important to observe the flame for irregularity before shutting down the hot water boiler?
- To check for leaks in the boiler system
- To assess the water chemistry before shutdown
- To ensure proper combustion and safety (correct)
- To increase the heating efficiency of the boiler
What is the purpose of performing a try lever test on the safety relief valve?
What is the purpose of performing a try lever test on the safety relief valve?
- To check for leaks in the boiler system
- To regulate the water chemistry in the boiler
- To verify that the safety relief valve opens at the correct pressure (correct)
- To adjust the burner prior to shutdown
Why is it necessary to test all operating and limit controls before shutting down the hot water boiler?
Why is it necessary to test all operating and limit controls before shutting down the hot water boiler?
What is the purpose of testing the water chemistry before taking a hot water boiler out of service?
What is the purpose of testing the water chemistry before taking a hot water boiler out of service?
What is the purpose of consulting a certified water treatment professional in maintaining the boiler?
What is the purpose of consulting a certified water treatment professional in maintaining the boiler?
What action should be taken if the boiler waterside must be opened for maintenance or inspection?
What action should be taken if the boiler waterside must be opened for maintenance or inspection?
Why is it beneficial to keep hot water boilers full of chemically treated water during a summer layup?
Why is it beneficial to keep hot water boilers full of chemically treated water during a summer layup?
What precaution should be taken if the fireside is re-closed after being cleaned and inspected?
What precaution should be taken if the fireside is re-closed after being cleaned and inspected?
When should accurate water testing and addition of chemicals be carried out for a boiler layup?
When should accurate water testing and addition of chemicals be carried out for a boiler layup?
