Minnesota Boiler Department
State of Minnesota Chief
Joel T. Amato, Chief Boiler Inspector
Minnesota Department of Labor and Industry
Code Administration and Inspection Services
Boiler Division
443 Lafayette Road St. Paul , Minnesota 55155-4304
United States
Phone: 651.284.5137
FAX: 651.284.5737
Email: joel.amato@state.mn.us
Code Adoption Effective Dates
- 1881, State Boiler Inspection Division formed
- ASME Code first edition in 1914
- National Board Inspection Code published in 1946
- 1957- American Society of Mechanical Engineers Code (ASME)
- 1982- National Board Inspection Code (NBIC)
- 1984- ASME Code – Controls and Safety Devices for Automatically Fired Boilers (CSD-1)
- CW-120 (a, b) (Low Pressure Steam Vapor, pumped condensate return) Primary and Secondary Low Water cut-Out required. Secondary must have manual reset.
- CW-130 (d, e) (Hot Water Heating Boiler) Low Water Cut-out with manual test and reset
- CW-140 (a, b) (High Pressure Steam Vapor) Primary and Secondary Low Water cut-Out required. Secondary must have manual reset.
- CW-410 (c) High Temperature Limit with manual reset on each Hot Water Heating Boiler
- 1993- Emerg/Remote Shutdown outside of boiler room required.
- 1994- National Board Registration Required
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