11 Mar January 1, Ontario Adopts the CSA B Series of Codes. The National Standard of Canada CSA-B, entitled “NATURAL. 22 Jan B January Title: Natural gas and propane installation code. Pagination: pages (xiv preliminary and text), each dated. 30 Apr clauses that have been amended, added and deleted in the CAN/CSA B Natural Gas & Propane Installation Code. B Cover.
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CAN/CSA-B Natural gas and propane – CSA Group Pages 1 – 50 – Text Version | FlipHTML5
Vent — that portion of a venting system designed to convey flue gases directly to the outdoors from either a vent connector or an appliance when a vent connector is not used. It is designed to a ensure the ready escape of flue gases from the combustion chamber in the event of either no draft or stoppage downstream from the draft hood; b prevent a b149.1-10 natural gas and propane installation code from entering the combustion chamber of the appliance; and c neutralize the effect of stack action of either a chimney or a vent upon the operation of the appliance.
Emergency shut-off valve — a valve that is part of a system that is designed to limit and shut down the flow of propane in the event that a vehicle moves b149.1-10 natural gas and propane installation code from a transfer point with the transfer hose or swivel-type piping connected to it. Quick disconnect devices or gas convenience outlets. For the propane technician working in the field, it can be a challenge to determine what has been deleted, added or amended, since the last Code was published.
When installed outdoors and subject to inclement weather, the regulator shall be protected as necessary from exposure to weather conditions.
Safety shut-off valve — a valve that automatically shuts off the supply of gas when de-energized by a combustion safety control, safety limit control, or loss of actuating medium. This venting technology is currently permitted in Europe.
FAN Min — the minimum appliance input rating of a Category I appliance with a fan-assisted combustionsystem that could be attached to the vent. See also Clause 4.
Codd shall be adequate to confirm that sound joints have been made. Safety limit control — a safety control intended to prevent an unsafe condition of temperature, pressure, b149.1-10 natural gas and propane installation code liquid level. Normal operation shall be considered the provision of 10 Btuh 3 kW per brakehorsepower for 4-cycle engines and 13 Ptopane 4 kW per brake horsepower for 2-cycle engines. Factory-built chimney — see Chimney. Fast-closing valve — an automatic valve that has a closing time of less than 5 s upon being de-energized.
Revision to Clause 4.
A draft hood may be built into an appliance, attached to an appliance, or made b149.1-10 natural gas and propane installation code of a vent connector. Piping, tubing, or fittings previouslyused with other gases may be reused with natural gas, provided that a it is ascertained that the piping, tubing, or fittings to be used are equivalent to new material; and b the piping, tubing, or fittings to be used are cleaned, inspected, and tested.
Service regulator — a pressure regulator installed on a service line to control the pressure of the gas delivered to the customer.
Flexible metallic hose — an all-metallic flexible gas conduit.
CAN/CSA-B149.1-05 Natural gas and propane … – CSA Group
This provision shall not apply to tubing that passes directly through walls or partitions. Notes to figures and tables, however, areconsidered part b149.1-10 natural gas and propane installation code the figure or table and are written as mandatory requirements. For the purposes of installation of pressure regulators with prooane leak limiting system, a intallation space should not be considered a confined space.
Fast-closing valve — see Valve. Dwelling unit — a housekeeping unit used or intended to be used as a domicile by one or more persons, and usually containing cooking, eating, living, sleeping, and sanitary facilities. This increase shall be made at the connection on the device.
The minimumsize of pipe, tubing, and fittings shall be determined in accordance with Clause 6. Les mer om abonnement. The heating of the medium being used occurs at a point remote from the vaporizer.
B Natural gas and propane installation code
Users of the Code are advised that the change markers in the text are not intended to be all-inclusive and are provided as a convenience only; such markers cannot constitute a ihstallation guide to the revisions made to the Code. The definition was changed to exclude appliances certified as water heaters. Cylinder valve — a valve fitted to a cylinder.
Changes to Section 4 in the edition affect the following sub-sections:.
When inspecting installations one must use the Code in existence at the time the installation was installed as Codes are generally not retroactive. SI metric equivalents may be approximate.
January 49 Replaces p. Internal valve — a valve designed and installed so that its seat is within a tank and the arrangement of the parts imstallation the valve is such that damage to the parts outside the tank will not prevent effective seating of b149.1-10 natural gas and propane installation code valve.
The minimum size of pipe, tubing, and fittings shall be determined in accordance with good engineering practice, such as a by the use of Tables A. Xnd doubleventilated metal thimble may be used if the thimble is at least 6 in mm larger in diameter than theexhaust pipe.
Gas connectors for outdoor use. Direct-fired vaporizer — a vaporizer in which heat furnished by a flame is directly applied to a heat-exchange surface in contact with the liquid propane to be vaporized.
Quick-disconnect Device The definition was expanded to address a disconnect device equipped with an automatic means to shut off the gas supply when the device is disconnected and is b149.1-10 natural gas and propane installation code to ANSI Z Section 3 — Definitions Section 3 of the Code provides definitions of terms used within the Code.
FAN Max — the maximum appliance input rating of a Category I appliance with a fan-assistedcombustion system that could be attached to the vent.
Regulator sizing shall be subject to theminimum available inlet supply b149.1-10 natural gas and propane installation code. Vaporizer — an appliance for converting liquid propane to vapour by means other than atmospheric heat transfer through the surface of the container.
January 31 Replaces p. The door shall nothave a glass panel or vent and shall be of the swinging automatic-closing type, gasketed to preventpropane from entering other sections of the building.