ULC 604
- Standard for Factory-Built Type A Chimneys (CAN/ULC-S604:2016)
- standard by Underwriters Laboratories of Canada, 12/01/2016
- Category: ULC
$138.00
$69.00
This National Standard of Canada apply to Factory-Built Type A Chimneys, which do not require field fabrication. They are for use with gas and liquid fuel-fired residential appliances and building heating equipment, where the appliance or equipment flue-gas temperatures do not exceed 540 °C. They are intended for installation inside or outside of buildings to provide an essentially vertical conduit or passageway for conveying flue gases to the outer air from the above-described class of appliances.
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