CAN CSA-B149.1-05 PDF

The major changes from the previous edition include the following: Updated Scope exclusions Clause 1. Updated reference publications Clause 2. Updated definitions Clause 3. Updated requirements for electrical connections and components Clauses 4.

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Imperfect in form or function. Strategies of adaptation to an extreme environment: 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. FS — Interpreting Clause 8. Careful attention shall be paid not only to the mechanical execution of the work csa-b 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.

Exterior chimneys or vents not enclosed by the structure or a chase below the roof line can experience continuous condensation, depending on locality. Flue gas dilution air — the ambient air that is admitted to a venting system at the draft hood, draft diverter, or draft regulator.

Chimney — a primarily vertical shaft that encloses at least one flue for conducting flue gases outdoors. Flue collar — that portion of an appliance designed for the attachment of a draft hood, vent connector, or venting system. All measurements shall be taken between the outermost projection of the appliance and surrounding structure or property line after the appliance has been installed.

Care or detention occupancy building — any building or part thereof used or csa-b Bedroom — a room furnished with a bed and used primarily for sleeping. 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.

Ventilated space — a space where there is an air change by means of natural ventilation or mechanical means, or where the space communicates with the rest of the structure by means of permanent openings. Residential building — any building or part 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. Chimney has capacity fsa-b The DP column shall be used to determine the capacity of a venting system within a building constructed in accordance with Clause 8.

FS — Wolf Steel Ltd. Vent connector — that part of the venting system that conducts the flue gases from the flue collar of an appliance to a chimney or vent, and that may include a draft control device. A double-acting draft regulator is one cam balancing damper is free to move in either direction. Adequate combustion air shall be provided for the water heater. FS — Maintenance vs. This clearance shall be maintained if it passes through either a combustible wall or partition, in accordance with Table 8.

Draft-control device — either a draft hood or draft regulator. Documents Flashcards Grammar checker. The chimney shall first be lined with either a Type B vent, sized in accordance with Tables C. FS — Quietside Corp. Enclosure — a secondary structure room within or attached to a structure building in which an appliance is installed. Annex C — Miscellaneous C. Metal chimney — a single-wall chimney of metal constructed on site.

Building — a structure or part thereof used or intended for supporting or sheltering persons, animals, or property and classified cwn its occupancy in accordance with the applicable building code of authority having jurisdiction or, in the absence of such, in accordance with the National Building Code of Canada. An enclosure containing the water heater shall not be accessed by a pedestrian door which can be opened from the bathroom or bedroom.

Residential appliance — an appliance csab FS — Tirino Corp.

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Tosar Chimney has capacity and complies with 8. Careful attention shall be paid not only to the mechanical execution of the work but also to the arrangement of the installation. 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 limitations, or by persons who are incapable of self-preservation and who are restrained from self-destruction by security measures not under their control. Metal chimney — a single-wall chimney of metal constructed on site.

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CAN CSA-B149.1-05 PDF

Imperfect in form or function. Strategies of adaptation to an extreme environment: 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. FS — Interpreting Clause 8. Careful attention shall be paid not only to the mechanical execution of the work csa-b

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