Write a paragraph or two about how to start up the boiler system.
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While a number of variations are possible when looking at an operational procedure a single simple procedure must be developed. Following standard operating procedures is one of the most important things a technician can do. Learning the steps in starting up and operating a boiler system or any other system is an invaluable skill that makes a technician an effective member of a work team. In order to start up a steam generation system a technician should:
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1. Line-up P-402
2. Set FIC-402C to 150 gpm and place controller in CASC.
3. Set LIC-402 to 50% and place controller in AUTO
4. Set PIC-402A to 120 psig and place in AUTO.
5. Ensure level in deaerator is at 50% and water make-up is lined up.
6. Start pump 402 and monitor system pressures. Establish proper level in upper and lower drum.
7. Open PCV-402B to 100% leave in MAN.
8. Open FCV-402A to 100% leave in MAN.
9. Ensure boiler has been purged with steam for 10 minutes.
10. Monitor process pressures and level in TK-402.
11. Ensure pilot light on burner 1 is active.
12. Set FIC 402A to 50% and place controller in AUTO.
13. Set PIC 402B to -.05 and place controller in AUTO.
14. Set FIC 402B to 50% and place in AUTO.
15. Start fans 402A & 402B.
16. Light burner and allow boiler to come up to pressure and temperature.
17. Monitor oxygen level and ensure it stays between 0-10%.
18. Monitor TR-402 video trends.
19. Monitor all process variables on the stack.
20. Cross-Check process variables with SPEC sheet.
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Explain why most meat animals grown for slaughter are hybrid or crossbred animals
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Describe resistance welding.
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