Controls and safety devices for automatically fired boilers (ASME code CSD-1), Part CG: General, Part CM: Testing and maintenance, Part CW: Steam and waterside control

522 CMR: BOARD OF BOILER RULES 522 CMR 16.00: CONTROLS AND SAFETY DEVICES FOR AUTOMATICALLY FIRED BOILERS (ASME CODE CSD-1), PART CG: GENERAL, PART CM: TESTING AND MAINTENANCE, PART CW: STEAM AND WATERSIDE CONTROL Section 16.01: Scope and Application 16.02: NFPA 85 Boiler and Combustion Systems Hazards Code S 2019 16.01: Scope and Application (1) In accordance with the provisions of M.G.L. c. 146, § 2, the Board adopts the 2021 ASME CSD-1, Controls and Safety Devices for Automatically Fired Boilers, Part CG: General, Part CM: Testing, and Part CW: Steam and Waterside Control. 16.02: NFPA 85 Boiler and Combustion Systems Hazards Code S 2019 (1) In accordance with the provisions of M.G.L. c. 146, § 2, the Board adopts the NFPA 85 Boiler and Combustion Systems Hazards Code S 2019. 522 CMR 16.02 shall apply to all Boilers equal to or greater than 12.5 million Btu/hr. (2) Requirements. 522 CMR 16.02 shall apply to Boilers restricted to the following services: Single burner Boilers, multiple burner Boilers, stokers, and atmospheric fluidized-bed Boilers with a fuel input rating of 12.5 million Btu/hr or greater, to pulverized fuel systems, to fired and unfired steam generators used to recover heat from combustion turbines (heat recovery steam generators (HRSGs)), and to other combustion turbine exhaust systems. 1/17/25 522 CMR - 59 (Mass. Register #1539, 1/17/2025)