HRAI Residential Mechanical Ventilation

1. Intro to Residential Mechanical Ventilation
5 Lessons
- Welcome Message
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- Professional & Personal Introduction
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- Live Course Intro (Recorded Jan-19-2021)
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- Facebook Group
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- Live Chat
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2. Ventilation Purpose & Indoor Air Quality 🕙 01:19:52
12 Lessons
- 1. Purpose and Scope 🕙 00:09:13
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- 2. Why Ventilate 🕙 00:01:26
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- 3. Indoor Air Quality 🕙 00:01:08
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- 4. Understanding IAQ 🕙 00:13:56
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- 5. IAQ and Humidity 🕙 00:12:21
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- 6. IAQ and Other Contaminants 🕙 00:09:33
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- 7. House as a System 🕙 00:11:17
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- 8. Pressure Effects 🕙 00:07:50
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- 9. Airtightness 🕙 00:09:53
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- 10. Natural vs Mechanical Ventilation 🕙 00:02:27
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- 11. Lesson TWO END 🕙 00:00:43
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- 📌 Lesson TWO Presentation
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3. Ventilation System Types & Spillage Susceptibility 🕙 01:01:12
15 Lessons
- 1. Introduction 🕙 00:02:33
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- 2. Humidity Recall Answers 🕙 00:03:49
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- 3. Humidity Terminology 🕙 00:02:06
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- 4. Psychrometrics Recall 🕙 00:01:54
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- 5. Psychrometrics Recall Answers 🕙 00:03:23
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- 6. Dew Point & Cold Outdoor Air 🕙 00:03:49
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- 7. Cool & Hot Outdoor Air 🕙 00:02:57
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- 8. Condensation and Moisture Balance 🕙 00:05:08
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- 9. Excessive Ventilation Trial 🕙 00:00:44
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- 10. Excessive Ventilation Trial Answers 🕙 00:05:41
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- 11. Pressure Control Approach Exhaust Only & Supply Only 🕙 00:05:57
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- 12. Pressure Control Approach Balanced 🕙 00:09:03
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- 13. Distribution Types 🕙 00:07:28
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- 14. Appliance Venting & Spillage Susceptibility &END 🕙 00:06:36
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- 📌 Lesson THREE Presentation
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4. Duct System Pressures 🕙 00:39:17
19 Lessons
- 1. Agenda 🕙 00:01:08
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- 2. Duct System Pressures 🕙 00:01:04
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- 3. Static Pressure 🕙 00:00:40
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- 4. External Static Pressure 🕙 00:01:11
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- 5. Pressure Drop 🕙 00:00:56
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- 6. Air Pressure and Air Volume 🕙 00:01:54
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- 7. Ventilation Equipment 🕙 00:02:10
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- 8. Example A Selecting a Range Hood 🕙 00:01:49
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- 9. Selecting an Exhaust Fan 🕙 00:02:03
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- 10. Duct Sizing Charts 🕙 00:02:41
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- 11. Example B Selecting a Range Hood 🕙 00:02:40
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- 12. Example B Solution 🕙 00:03:27
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- 13. Example B Larger Fans 🕙 00:03:54
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- 14. Example C Selecting a Bath Exhaust 🕙 00:01:36
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- 15. Example C Solution 🕙 00:06:44
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- 16. Example C Smaller Duct 🕙 00:04:22
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- 17. End 🕙 00:00:50
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- 📌 Lesson FOUR Presentation
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- HRAI RMV - Chapter 1
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5. Ventilation Equipment & Controls 🕙 01:04:11
24 Lessons
- 0. Agenda 🕙 00:01:42
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- 1. Inline Fans 🕙 00:02:03
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- 2. HRV 🕙 00:05:20
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- 3. ERV 🕙 00:02:01
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- 4. HRV vs ERV 🕙 00:04:51
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- 5. Balancing HRVs and ERVs 🕙 00:01:15
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- 6. HRV and ERV Defrost 🕙 00:02:28
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- 7. Defrost Methods 🕙 00:04:25
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- 8. Effectiveness vs Efficiency 🕙 00:01:28
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- 9. Effectiveness Formula and Problem 🕙 00:03:43
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- 10. Effectiveness Solution 🕙 00:01:47
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- 11. Integration with Forced Air System 🕙 00:02:57
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- 12. Direct Connection 🕙 00:02:23
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- 13. Indirect Connection 🕙 00:01:57
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- 14. Simplified Connection 🕙 00:01:25
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- 15. Direct Outside Connection 🕙 00:02:38
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- 16. Dampers System Balancing 🕙 00:03:23
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- 17. Branch Balancing Dampers 🕙 00:02:11
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- 18. Controls 🕙 00:01:05
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- 19. Homeowner Interactive Controls 🕙 00:03:28
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- 20. Controls 2 🕙 00:03:50
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- 21. IAQ Sensors & CO 🕙 00:05:48
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- 22. END 🕙 00:01:53
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- 📌 Lesson FIVE Presentation
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6. Building as a System (CSA G2 Mod 13) 🕙 01:36:56
20 Lessons
- 0. Agenda 🕙 00:01:03
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- 1. Key Components 🕙 00:06:46
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- 2. Three Flows 🕙 00:11:10
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- 3. Pressure Effects 🕙 00:04:13
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- 4. House Depressurization Limit 🕙 00:01:11
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- 5. Use of Building as a System 🕙 00:05:58
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- 6. Building Envelope 🕙 00:06:39
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- 7. Progression of House Construction in Ontario 🕙 00:03:47
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- 8. Envelope Construction 🕙 00:05:31
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- 9. Mechanical Electrical Equipment 🕙 00:03:41
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- 10. Heating System 🕙 00:04:36
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- 11. Mechanical Ventilation System 🕙 00:04:49
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- 12. Other Systems 🕙 00:00:49
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- 13. Occupants 🕙 00:05:11
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- 14. Heat Loss Calculations 🕙 00:13:09
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- 15. Heat Loss Calculation KEY 🕙 00:01:51
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- 16. ACT Procedure 🕙 00:10:34
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- 17. Indoor Air Quality 🕙 00:05:09
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- 18. END 🕙 00:00:41
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- 📌 Lesson SIX Presentation
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7. Duct Sizing Guide (Single Duct - W6A) 🕙 01:17:02
43 Lessons
- 0. Agenda 🕙 00:01:38
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- 1. Codes and Standards 🕙 00:01:38
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- 2. Prescriptive vs Performance pt1 🕙 00:01:30
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- 3. Prescriptive vs Performance pt2 🕙 00:00:46
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- 4. Prescriptive vs Performance pt3 🕙 00:04:15
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- 5. R2000 Homes 🕙 00:03:11
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- 6. OBC & CSA Code Guides 🕙 00:01:51
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- 7. Duct Sizing Guide 🕙 00:01:22
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- 8. Single Duct Sizing 🕙 00:00:49
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- 9. Single Duct Sizing Worksheet (W6A) 🕙 00:00:39
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- 10. W6A Worksheet 🕙 00:01:36
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- 11. Single Duct Sizing (Three Steps) 🕙 00:00:36
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- 12. Fitting Effective Lengths 🕙 00:00:48
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- 13. Flexible Duct 🕙 00:02:51
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- 14. Step 1 🕙 00:02:10
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- 15. Step 2 🕙 00:03:58
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- 16. Step 3 🕙 00:03:04
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- 17. Duct Sizing Example (Range Hood) 🕙 00:01:46
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- 18. Duct Sizing Answer (Range Hood) 🕙 00:03:20
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- 19. Duct Sizing Example (Bath Fan) 🕙 00:01:51
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- 20. Duct Sizing Answer (Bath Fan) 🕙 00:04:19
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- 21. Section 9.1 🕙 00:01:10
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- 22. Example (CSA - W2 Worksheet) 🕙 00:04:34
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- 23. Ventilation Capacity 1 of 2 🕙 00:03:13
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- 24. Ventilation Capacity 2 of 2 🕙 00:01:04
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- 25. Exhaust Air Requirements 🕙 00:01:27
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- 26. Select Bathroom Fan 🕙 00:01:51
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- 27. Select Kitchen Fan 🕙 00:00:29
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- 28. Equipment 🕙 00:02:00
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- 29. W2 Worksheet Complete 🕙 00:00:18
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- 30. Duct Sizing Bathroom Fan & Kitchen Fan Problems 🕙 00:00:53
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- 31. Duct Sizing Bathroom Fan Answer 🕙 00:00:22
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- 32. Kitchen Fan Answer 🕙 00:00:25
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- 33. CSA F326 Worksheets & Method Complete 🕙 00:00:34
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- 34. OBC Method (6 Steps) 🕙 00:01:44
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- 35. Ventilation Capacity (Step 1) 🕙 00:00:52
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- 36. Principal Exhaust Fan Capacity (Step 2) 🕙 00:02:27
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- 37. Select Principal Exhaust Fan (Step 3) 🕙 00:01:47
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- 38. Supplemental Exhaust (Step 4) 🕙 00:02:13
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- 39. Principal Exhaust Fan Duct Sizing (Step 5) 🕙 00:01:39
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- 40. Supplementary Exhaust Fan Duct Sizing (Step 6) 🕙 00:00:40
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- 41. OBC Method Complete (6 Steps Compiled) 🕙 00:02:16
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- 42. Lesson END 🕙 00:00:45
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8. Duct Sizing Guide (Branched System/HRV - W6B) 🕙 00:46:31
19 Lessons
- 0. Agenda 🕙 00:01:38
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- 1. Duct Sizing Guide 🕙 00:01:20
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- 2. Branched System Ducting 🕙 00:02:38
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- 3. Step 0 TVC & Drawing 🕙 00:03:58
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- 4. Equipment Specs (HRV) 🕙 00:01:46
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- 5. Branched System (Exhaust) 🕙 00:00:16
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- 6. Exhaust Step 1 🕙 00:01:57
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- 7. Exhaust Step 2 🕙 00:02:40
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- 8. Exhaust Step 3 🕙 00:05:39
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- 9. Exhaust Step 4 🕙 00:06:07
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- 10. Exhaust Step 5 🕙 00:03:23
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- 11. Branched System (Supply) 🕙 00:00:25
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- 12. Supply Step 1 🕙 00:00:48
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- 13. Supply Step 2 🕙 00:02:00
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- 14. Supply Step 3 🕙 00:03:08
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- 15. Supply Step 4 🕙 00:02:50
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- 16. Supply Step 5 🕙 00:02:24
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- 17. HRV Systems 🕙 00:01:19
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- 18. Branched System Practice Assignment 🕙 00:02:07
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9. Code Guide 🕙 00:51:00
23 Lessons
- 0. Code Guide & Review 🕙 00:01:23
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- 1. Total Ventilation System Capacity 🕙 00:01:41
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- 2. Principal Exhaust Fan Capacity 🕙 00:02:28
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- 3. OBC Part 9.32 Scope 🕙 00:02:11
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- 4. Ventilation Equipment - HRVs 🕙 00:03:39
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- 5. System Balancing Dampers 🕙 00:01:40
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- 6. Airflow Testing (Balancing) 🕙 00:05:23
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- 7. Locating Dampers & Flow Measuring Stations 🕙 00:01:43
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- 8. 10 Ways to Increase Airflow in a Duct 🕙 00:03:29
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- 9. Depressurization Test 🕙 00:03:04
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- 10. In-Duct Heaters - Heating Outdoor Air 🕙 00:01:14
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- 11. HRV - Condensate Drainage 🕙 00:02:16
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- 12. Kitchen Grilles 🕙 00:00:31
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- 13. Duct Insulation & Vapour Barriers 🕙 00:03:35
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- 14. Exterior Hoods 🕙 00:00:59
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- 15. Outdoor Hoods 🕙 00:02:21
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- 16. Intake & Exhaust Hood Locations 🕙 00:01:54
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- 17. Door Undercuts and Transfer Grilles 🕙 00:01:09
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- 18. Ventilation Distribution 🕙 00:01:02
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- 19. Controls (Principal Ventilation Fan) 🕙 00:00:59
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- 20. (HRV Mounting) 🕙 00:04:16
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- 21. Final Exam (Humber) 🕙 00:02:13
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- 22. Final Exam (HRAI) 🕙 00:01:38
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Your Feedback
1 Lesson
- Student Feedback Survey
  Start

HRAI Residential Mechanical Ventilation

Course Summary

Course Curriculum

1. Intro to Residential Mechanical Ventilation

2. Ventilation Purpose & Indoor Air Quality 🕙 01:19:52

3. Ventilation System Types & Spillage Susceptibility 🕙 01:01:12

4. Duct System Pressures 🕙 00:39:17

5. Ventilation Equipment & Controls 🕙 01:04:11

6. Building as a System (CSA G2 Mod 13) 🕙 01:36:56

7. Duct Sizing Guide (Single Duct - W6A) 🕙 01:17:02

8. Duct Sizing Guide (Branched System/HRV - W6B) 🕙 00:46:31

9. Code Guide 🕙 00:51:00

Your Feedback

Dan Reggi

John Smith

Highly Recommended Course. Easy to Understand, Informative, Very Well Organized. The Course is Full of Practical and Valuable for Anyone who wants to Enhance their Skills. Really Enjoyed it. Thank you!!

Course Pricing

HRAI Residential Mechanical Ventilation