The flame of the gas pilot, burner, or burners in gas fired units, except process heaters in refineries and top burners on domestic kitchen type stoves, shall be protected by a quick acting, flame sensitive safeguard that will automatically shut off the fuel supply in case of pilot or burner failure.
Minn. R. agency 151, ch. 5205, GENERAL ENVIRONMENTAL CONTROLS, pt. 5205.0115
Statutory Authority: MS s 182.655