IRC 2021 · Model

Chapter 20: Boilers And Water Heaters

21 sections in this chapter of the IRC 2021 model text — not Model's amended edition.

2002.1 Safety controls Electrical and mechanical operating and safety controls for boilers shall be listed and labeled.

  1. 2002.1Safety controls
  2. 2003.1.1Pressurized expansion tanks
  3. 2003.2Minimum capacity
  4. 2005.3Electric water heaters
  5. M2001.1Installation
  6. M2001.1.1Standards
  7. M2001.2Clearance
  8. M2001.3Valves
  9. M2001.4Flood-resistant installation
  10. M2002.1Safety controls
  11. M2002.2Hot water boiler gauges
  12. M2002.3Steam boiler gauges
  13. M2002.4Pressure relief valve
  14. M2002.5Boiler low-water cutoff
  15. M2003.1General
  16. M2004.1General
  17. M2005.1General
  18. M2005.2Prohibited locations
  19. M2006.1General
  20. M2006.2Clearances
  21. M2006.3Bypass valves

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IRC 2021 Chapter 20: Boilers And Water Heaters | BuildSpec