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ULC/ORD-C795

Commercial-Industrial Gas-Fired Package Boilers

active, Most Current
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Organization: ULC
Publication Date: 2 April 2021
Status: active
Page Count: 110
ICS Code (Gas heaters): 97.100.20
ICS Code (Gas fuel burners): 27.060.20
scope:

These requirements apply to factory-built gas-fired package boilers having input ratings of more than 117,228 W (400,000 Btu/h), per individual combustion chamber, and intended primarily for commercial and industrial installation.

These requirements also apply to all high pressure steam and high temperature water gas-fired boiler assemblies regardless of kW (Btu/h) input.

Package boilers covered by these requirements are designed to be automatically operated without a competent attendant being constantly on duty at the burners while the appliances are in operation.

Additional installation and operation requirements are available for commercial-industrial gas-fired package boilers as defined by the Natural gas and propane installation code, CSA B149.1, and the Code for the field approval of fuel-related components on appliances and equipment, CSA B149.3, as applicable.

Document History

ULC/ORD-C795
April 2, 2021
Commercial-Industrial Gas-Fired Package Boilers
These requirements apply to factory-built gas-fired package boilers having input ratings of more than 117,228 W (400,000 Btu/h), per individual combustion chamber, and intended primarily for...

References

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