CAN CSA-B149.1-05 PDF

1 to CAN/CSA-B, Natural gas andpropane installation code January Note:General Instructions for CSA Standar ds are now called. 1 Preface This is the thirteenth edition of CAN/CSA-B, Natural gas and propane installation code. It supersedes the previous editions, published. CSABUpdate-Update No. 1 to CAN/CSA-B, Natural Gas and Propane Installation Code-.

Author: Vok Vucage
Country: Turks & Caicos Islands
Language: English (Spanish)
Genre: Automotive
Published (Last): 13 June 2009
Pages: 318
PDF File Size: 12.81 Mb
ePub File Size: 18.68 Mb
ISBN: 934-8-54523-323-4
Downloads: 66867
Price: Free* [*Free Regsitration Required]
Uploader: Felkis

Residential appliance — an appliance commonly used in, but not restricted to use in, a dwelling unit. Residential building — any building or cea-b149.1-05 thereof used by persons for whom sleeping accommodation is provided but who are not harboured or detained to receive medical care or treatment or are not involuntarily detained.

Documents Flashcards Grammar checker. Imperfect in form or function. Vent connector — that part of the venting system that conducts the flue cxn from the flue collar of an appliance to a chimney or vent, and that may include a cwa-b149.1-05 control device.

Commercial- and caan appliance or equipment — an appliance or equipment other than a residential or recreational type. A Type B vent or a certified chimney lining system passing through an unused masonry chimney flue shall not be considered to be exposed to the outdoors.

Enclosure — a secondary structure room within or attached to a structure building in which an appliance is installed. FS – Maintenance vs. A chimney with one or more sides exposed to the outside of the structure shall be considered to be an exterior chimney.


Care or detention occupancy building — any building or part thereof used or occupied by persons who require special care or treatment because of cognitive or physical ca, or by persons who are incapable of self-preservation and who are restrained from self-destruction by security measures not under their control.

Chimney — a primarily vertical shaft that encloses at least one flue for conducting flue gases outdoors.

CAN/CSA B149.1-05

Chimney has capacity and complies with 8. The chimney shall first be lined with either a Type B vent, sized in accordance with Tables C. FS – Interpreting Clause 8. All measurements shall be taken between the outermost projection of the appliance and surrounding structure or property line after the appliance has been installed.

Metal chimney — a single-wall chimney of metal constructed on site.

B Quick Code Reference

Flue collar — that portion of an appliance designed for the attachment of a draft cab, vent connector, or venting system. A draft hood may be built into an made part of a vent connector. Except for direct vent water heaters, when the water heater is contained in an enclosure, permanent openings shall be provided as described in Clause 8.

The Horizontal length of the common vent connector manifold L in Figure C. 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.

Factory-built chimney — a chimney that consists entirely of factory-made parts, each designed to be assembled with the other without requiring fabrication on site. Category IV appliances unless installed in designated R homes or in an enclosure.


Draft-control device — either a draft hood or draft regulator. Building — a structure or part thereof used or intended for supporting or sheltering persons, animals, or property and classified by its occupancy in csa-b149.1-055 with the applicable building code of authority having jurisdiction or, in the absence csa-b149.1–05 such, in accordance with the National Building Code of Canada. This clearance shall be maintained if it passes through either a combustible wall or partition, in accordance with Table 8.

CAN/CSA-B Natural gas and propane – CSA Group | FlipHTML5

Strategies of adaptation to an extreme environment: FS — Wolf Steel Ltd. Annex C — Miscellaneous C. Corrugated metal vent systems installed with bends or offsets require additional reduction of the vent capacity see Clause C. Flue gas dilution air — the ambient air that is admitted to a venting system at the draft hood, draft diverter, or draft regulator.

Standards Council of Canada

FS – Quietside Corp. Provide owner with Attachment 2 — FS 8. 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 backdraft 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.

FS — Tirino Corp.