{"data":{"id":"us/46-cfr-63.15-1","jurisdiction":"us","citation":"46 CFR 63.15-1","heading":"-1 General.","body":"(a) Each automatic auxiliary boiler must be designed and constructed for its intended service according to the requirements of the parts referenced in table 1 to § 54.01-5 of this subchapter.\n(b) Controls and safety devices for automatic auxiliary boilers must meet the applicable requirements of ASME CSD-1 (incorporated by reference, see § 63.05-1), except Paragraph CG-310.\n(c) All devices and components of an automatic auxiliary boiler must satisfactorily operate within the marine environment. The boiler must satisfactorily operate with a momentary roll of 30°, a list of 15°, and a permanent trim of 5° with it installed in a position as specified by the manufacturer.\n(d) An electrical control used to shut down the automatic auxiliary boiler must be installed in accordance with § 58.01-25 of this subchapter. This device must stop the fuel supply to the fuel burning equipment.\n(e) Mercury tube actuated controls are prohibited from being installed and used on automatic auxiliary boilers.","path":["Title 46—Shipping","CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY","SUBCHAPTER F—MARINE ENGINEERING","PART 63—AUTOMATIC AUXILIARY BOILERS","Subpart 63.15—General Requirements"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-46.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:22Z","sha256":"aebff6a966d3b562d223cb009d178f457c044cf197e933bde539e9d6f4cef548","source_id":"us-cfr","stale":true,"prev":"us/46-cfr-63.10-1","next":"us/46-cfr-63.15-3"},"notice":"GroundRules: Original legal text. Not legal advice."}