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Boiler 101 Online
Welcome To Boiler University 101
How to Navigate the Program (3:23)
A little bit about Boiler U, our instructors, and WARE! (4:52)
An overview of the boilers and system components (4:42)
Goals of the course
Boilers
Some boiler history
Steam facts and capacities
Let's take a tour of the boilers at the Boiler U lab (9:38)
Firetube versus Watertube
Firetube boiler construction and configurations
Watertube boiler Types
Hydronic, Low-mass and Cast iron
Pressure/Temperature Limits
Safety Relief Valves
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Section Feedback
Feedwater Systems
Water Levels and Boiler Feedwater systems (8:18)
Low Water Cutoffs, Controls, Piping Accessories
Boiler Tri-cocks (2:39)
Water Level Behavior (19:02)
Scale and Water Softeners (0:51)
Feed tanks and deaeration
Pump Sizing
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Section Feedback
Burners
Burner Styles, Overview, three parts of flame (2:40)
Gas Fuel Delivery Systems
Liquid Fuel System Components, Atomization
Combustion Air, Maintenance, Ratio Control Types
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Section Feedback
Flame Safeguards
Flame Safeguard sequence of operation (1:48)
Flame safeguard operations and components
UV and Infrared Flame Detectors
Standby controls and safeties
Purging, Running Interlocks
Pilot and Main Flame Trials
Modulation and Postpurge
Basic Wiring Schematics and Devices
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Section Feedback
Combustion
Let's take a look at combustion (5:50)
Combustion Fundamentals
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Operations and Preventative Maintenance
Operations walkabout (16:00)
Checksheets and Boiler Logs
Chemicals, Conductivity and Blowdowns
Pressure and Temperature limits
Boiler Startup & Shutdown Recommendations
Maintenance Intervals, Regulations, Safety Tips
Pressure Vessel Preparation and Inspection
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Section Feedback
Steam Systems
Steam System Introduction (2:35)
Objectives of the Steam System
Chemical Considerations for Steam and Condensate Systems
Steam System Components, Installation Errors
Steam Traps
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Energy Savings
Common Energy Saving Measures (8:36)
Section Feedback
Wrap up
Course recap
Final Examination
Your feedback
What's next
Flame Safeguard sequence of operation
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