CSA ANSI Z21.60b-2004/CSA 2.26b-2004

The standard applies to decorative gas appliances for installation in solid-fuel burning fireplaces, (see Part IV, Definitions), hereinafter referred to as appliances, which are constructed entirely of new, unused parts and materials, and having input ratings up to and including 400,000 Btu per hour. These appliances are: a. For use with natural gas; b. For use with propane; c. For use with natural and convertible for use with propane gas (see Part IV, Definitions); d. For manufactured home (U.S. only) or mobile home installation for use with natural and convertible for use with propane gas; and e. For manufactured home (U.S. only) or mobile home installation for use with propane gas only. The construction of decorative appliances for installation in solid-fuel burning fireplaces for use with the above-mentioned gases is covered under Part I. The performance of decorative appliances for installation in solid-fuel burning fireplaces for use with the above-mentioned gases is covered under Part II.