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These chapters of Minnesota Rules govern the design installation alteration repair removal operation and maintenance of various types of boilers and high pressure piping equipment. Minnesota's boiler code consists of: Minnesota Statutes 326B.94 through 326B.998 American Society of Mechanical Engineers Boiler and Pressure Vessel Code
Apr 18 2014 · ASHRAE 118.1 is applicable to electric resistance electric air-source heat pump gas-fired and oil-fired water-heating equipment including hot water supply boilers with input ratings less than 12.5 million Btu/h (3660 kW) and greater than: Electric resistance 12 kW; Electric heat pump 6 kW (including all 3 phase regardless of input)
All steam boilers over 15 psi and over 10 boiler horsepower must be in a 2 hr. fire rated room (except for Group F Occupancy). All heating boilers installed in places of Assembly (Group A) or place of Hazardous Occupancy (Group H) must be in a 2 hr. fire rated room.
Sep 10 2016 · AQMD rules and other boiler safety standards are put into place as a form of protection. In the case of AQMD rules this means protection against harmful chemicals that affect air quality. Other boiler safety rules make sure that boiler owners