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Scope
This standard applies to automatic gas ignition systems and components performing the following functions: 1) Ignite the gas at the main burner(s), or at the pilot burner(s) so it can ignite the main burner(s); 2) Prove the presence of either the igni tion source, the main burner flame, or both; and 3) Automatically act to shut off the gas supply to the main burner(s), or to the pilot and the main burner(s), when the supervised flame or ignition source is not proved. This standard applies to automatic gas ignition systems which also serve as oxygen depletion safety shutoff (ODS) systems. This standard covers automatic gas ignition systems and components intended primarily for use with gas appliances having inputs of 400,000 Btu per hour (117 228 W) or less per individual combustion chamber.
- Published:
- 01/17/2001
- Number of Pages:
- 61
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