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HV106 - Boilers and Piping
Week 1 (March 11-15)
Lecture 1: Introduction & Chapter 1.1 - 1.3 (30:57)
Lecture 2: Chapter 1.4-1.5 & 3.1-3.4 (62:29)
Lecture 3: Chapter 3.5-3.15 (30:54)
Quiz
Lecture 4: Chapter 1 & Chapter 3 Review (6:56)
Week 1 Supplemental Content
Gravity Hot-Water Heating Systems & Hydronic System Components (23:12)
Rigid Pipe Threading (18:30)
How to Thread Metal Pipe (10:46)
Air Combustion & Ventilation (26:17)
Demo 1: The Boiler System (9:19)
Demo 2: Types of Boiler Systems (16:24)
Boardwork: Distribution Systems (Piping) (5:56)
Week 1 Test
Test
Week 1 Quiz and Test Grades
Quiz Grade
Test Grade
Week 2 (March 18-22)
Lecture 1: Chapter 4.1 - 4.10 (34:44)
Lecture 2: Chapter 5.1 - 5.3 (52:00)
Quiz
Lecture 3: Chapter 5.4 - 5.9 (38:43)
Lecture 4: Chapters 4-5 Review (11:14)
Week 2 Supplemental Content
Soldering Tips (25:51)
Fitting Allowance, Copper Fittings, & Pipe Fittings Used in Plumbing Systems (22:49)
Demo 1: Temperature Constants & Component Functions (6:47)
Demo 2: Heat Emitters, Radiant Flooring, & the Water Makeup System (5:47)
Demo 3: Nameplate Information (7:21)
Old Oil Boiler Replacement Demonstration (33:48)
Week 2 Test
Test
Week 2 Quiz and Test Grades
Quiz Grade
Test Grade
Week 3 (March 25-29)
Lecture 1: Unit 6.1 - 6.2 (36:38)
Lecture 2: Unit 6.2 - 6.10 (28:33)
Quiz
Lecture 3: Unit 12.1 - 12.6 (27:33)
Demo 1: Soft Soldering & PVC (4:43)
Demo 2: Fitting Copper & Pipe Threading (7:30)
Demo 3: Valve Types (15:51)
Lecture 4: Unit 6 & Unit 12 Review (4:47)
Week 3 Supplemental
Flow Pressure In Pipes (11:41)
Setting Hot Water Boiler Pressure (17:37)
The Expansion Tank (5:21)
Expansion Tank Installation (19:54)
Draining and Recharging the Expansion Tank (12:24)
Airtrol Expansion Tank Fitting, Failed Expansion Tanks, & How Pipe Size Affects Water Flow (20:53)
Point of Zero Pressure Change (23:55)
Week 3 Test
Test
Week 3 Quiz and Test Grades
Quiz Grade
Test Grade
Week 4 (April 1-5)
Lecture 1: Unit 7.1 - 7.2 (46:02)
Lecture 2: Unit 7.3 - 7.11 (56:21)
Quiz
Lecture 3: Unit 13.1 - 13.7 (22:34)
Circulators Demonstration (25:14)
Lecture 4: Review Unit 7 & Unit 13 (5:00)
Supplemental: Old Heating Boiler Circulator Replacement (14:11)
Supplemental: Circulator Making Loud Noise (11:21)
Supplemental: Circulator Troubleshooting (20:29)
Supplemental: What is Inside the Wet Rotor Cartridge? (17:27)
Supplemental: Pump Repair & Circulator Seal Replacement (4:44)
Supplemental: How to Replace a Circulator Pump on a Boiler (23:19)
Week 4 Test
Test
Week 4 Quiz and Test Grades
Quiz Grade
Test Grade
Week 5 (April 8-12)
Lecture 1: Unit 8.1 - 8.2 (50:50)
Lecture 2: Unit 8.3 - 8.7 (30:34)
Quiz
Lecture 3: Unit 8.8 - 8.12 (12:19)
Lecture 4: Unit 8 Test Review (5:00)
Supplemental: The Fan Coil Unit & How Everything in a Boiler System Works Together (26:40)
Supplemental: Installing Hot Water Baseboards (54:48)
Supplemental: Installing Cast Iron, Hanging Panel, & Tower Radiators (29:49)
Supplemental: Dismantling Large Hydronic Radiators (13:41)
Week 5 Test
Test
Week 5 Quiz and Test Grades
Quiz Grade
Test Grade
Week 6 (April 15-19)
Lecture 1: Unit 9.1 - 9.4 (34:04)
Lecture 2: Unit 9.4 - 9.5 (49:30)
Quiz
Lecture 3: Unit 9.6 - 9.12 (36:21)
Lecture 4: Unit 9 Test Review (9:05)
Supplemental: Boiler Operation & Zoning Explained (24:54)
Supplemental: Boiler Aquastat Operating Control Wiring (22:43)
Supplemental: One-Pipe Primary-Secondary (8:20)
Supplemental: High Efficiency Boilers & Installing Weather Sensitive Heating Controls (18:02)
Supplemental: Mixing Valve Installation (11:58)
Supplemental: Hydronic Radiant Floor Heating Troubleshooting (25:51)
Week 6 Test
Test
Week 6 Quiz and Test Grades
Quiz Grade
Test Grade
Week 7 (April 22-26)
Lecture 1: Unit 10.1 - 10.8 (58:25)
Lecture 2: Unit 10.9 - 10.12 (25:42)
Quiz
Lecture 3: Unit 10.13 - 10.20 (16:44)
Hydronic Heating Demonstration (pt. 1) (16:53)
Hydronic Heating Demonstration (pt. 2) (9:36)
Test Review (7:22)
Supplemental: Radiant Heat Concrete Application & Purging Air from PEX Loop (16:01)
Supplemental: 4 Methods to Run Radiant Heat PEX Pipe (23:05)
Supplemental: Radiant Heating Rundown (38:06)
Supplemental: HVAC Service Call - Oil Boiler Full of Black Soot (38:00)
Week 7 Test
Week 7 Test
Week 7 Quiz and Test Grades
Quiz Grade
Test Grade
Week 8 (April 29-May 3)
Lecture 1: Unit 11.1 - 11.7 (35:07)
Lecture 2: Unit 11.8 - 11.10 (21:06)
Quiz
Lecture 3: Unit 11.11 - 11.15 (22:53)
Test Review: Unit 11 (8:13)
Supplemental: Single Circuit System (18:42)
Supplemental: Multizone System (10:00)
Supplemental: Boiler System Circuit (8:42)
Supplemental: Two Pipe Water Heater Systems (10:51)
Supplemental: Steam Heating Basics, Training, & Maintenance (23:59)
Supplemental: How to Blowdown a Steam Boiler (6:08)
Supplemental: Hartford Loop Demonstrations (12:46)
Week 8 Test
Test
Week 8 Quiz and Test Grades
Quiz Grade
Test Grade
Week 9 (May 6-10)
Introduction to Domestic Water Heaters (9:29)
Lesson 1: Life of a Water Heater (12:07)
Lesson 2: Tools of the Trade (20:06)
Lesson 3: Water Conditions (9:36)
Lesson 4: Thermal Expansion (8:24)
Lesson 5: Venting (63:01)
Lesson 6: Installation Tips (13:20)
Quiz
Lesson 7: Standard Electric Water Heaters (22:04)
Lesson 8: Energy Saver Water Heaters (12:53)
Lesson 9: Heat Pump Water Heaters (12:12)
Lesson 10: Standard Residential Water Heaters (29:54)
Lesson 11: Atmospheric Direct Vent Water Heaters (20:31)
Lesson 12: Power Vent Water Heater (36:28)
Lesson 13: Power Direct Vent Water Heater (28:14)
Lesson 14: Condensing Power Vent Water Heaters (25:29)
Lesson 15: Tankless Water Heaters (76:16)
Lesson 16: Annual Water Heater Maintenance Checklist (2:16)
Review
Week 9 Test
Test
Week 9 Quiz and Test Grades
Quiz Grade
Test Grade
Week 10 (May 13-17)
Finals Week! (1:37)
Review: Chapter 1 & Chapter 3 (6:56)
Review: Chapter 4 & Chapter 5 (11:15)
Review: Chapter 6 & Chapter 12 (4:48)
Review: Chapter 7 & Chapter 13 (5:00)
Review: Chapter 8 (4:55)
Review: Chapter 9 (9:06)
Review: Chapter 10 (7:22)
Review: Chapter 11 (8:13)
Review: Water Heaters (13:19)
Quiz
Week 10 Test
Test
Week 10 Quiz and Test Grades
Quiz Grade
Test Grade
Lecture 4: Unit 9 Test Review
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