CSA B139 SERIES:24 and 2026 TSSA Ontario amendments package

CSA B139:24 SERIES:24, Installation code for oil-burning equipment This is the eleventh edition of CSA B139, Installation code for oil-burning equipment. It supersedes the previous editions published in 2019, 2015, 2009, 2004, 2000, 1991, 1976, 1971, 1962, and 1957. The major changes to this edition include: • shut-off valve requirements updated to add ANSI/CAN/UL/ULC 842; • new definition for press-connect fitting (CSA B139.1.0); • oils having flash points above 38 °C (100 °F) have added classification requirements (CSA B139.1.0); • clarifications for piping or tubing in solid flooring (CSA B139.1.0); • requirements for visibility of press-connect fittings (CSA B139.1.0); • new requirements for auxiliary supply tanks located in storage and service rooms (CSA B139.1.0); • additional clarifications for tanks with secondary containment (CSA B139.1.0); • clarifications for fittings and joints (CSA B139.1.0); • correction to clause reference for supply tank fill pipes (CSA B139.1.0); • removed the capability of oil tank levels to be visually determined (CSA B139.1.0); • requirements added for permanent structure for fill point access (CSA B139.1.0); • removal of Annex C due to CSA B140.2.3 being withdrawn (CSA B139.1.0); • removal of Annex E due to overlapping requirements in the CSA B140 host of standards (CSA B139.1.0); • clarification to 45 L capacity for integral supply tanks (CSA B139.1.1); • additional requirements that take into consideration site conditions on tank oil temperatures (CSA B139.1.1); • requirements for engine exhaust stack locations (CSA B139.1.0 and CSA B139.1.1); • new requirements for skin-tight enclosures (CSA B139.1.1); and • clarifications for burners not being interchangeable parts (CSA B139.2.0). This Code is considered suitable for use for conformity assessment within the stated scope of the Code. This Code was prepared by the Technical Committee on Installation of Oil Burning Equipment, under the jurisdiction of the Fuels and Appliances Strategic Steering Committee, and has been formally approved by the Technical Committee. This Code has been developed in compliance with Standards Council of Canada requirements for National Standards of Canada. It has been published as a National Standard of Canada by CSA Group. 2026 Ontario CSA B139:24 SERIES:24 code amendments Whether you need a copy on the job site or a printed copy for use in a training program, this paper copy version of the 2026 Ontario CSA B139 SERIES:24 code amendments is ready to be inserted into a binder, and can be incorporated easily with CSA B139 paper copy code book. This Code Adoption Document (CAD) contains amendments to the new 2024 CSA B139 SERIES, for use in Ontario. The series consists of the following codes: - B139.1.0:24, General requirements for large installations - B139.1.1:24, General requirements for stationary engines - B139.1.2:24, General requirements for special installations - B139.2:24, Installation code for oil-burning equipment for residential and small commercial buildings
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