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UL 727

UL Standard for Safety Oil-Fired Central Furnaces

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Organization: UL
Publication Date: 31 January 2018
Status: active
Page Count: 125
scope:

These requirements cover oil-fired central furnaces which include forced-air furnaces of the downflow, horizontal, and upflow types. Floor-mounted unit heaters designed to supply heated air through ducts are covered also by these requirements.

These requirements cover furnaces intended to burn standard grade fuel oils as specified in the Specifications for Fuel Oils, ASTM D396.

The oil-burning equipment covered by these requirements are intended for installation in accordance with the National Fire Protection Association Standard for Installation of Oil-Burning Equipment, NFPA 31, the International Mechanical Code and the Uniform Mechanical Code.

Document History

UL 727
January 31, 2018
UL Standard for Safety Oil-Fired Central Furnaces
These requirements cover oil-fired central furnaces which include forced-air furnaces of the downflow, horizontal, and upflow types. Floor-mounted unit heaters designed to supply heated air through...
April 7, 2006
UL Standard for Safety Oil-Fired Central Furnaces
These requirements cover oil-fired central furnaces which include forced-air furnaces of the downflow, horizontal, and upflow types. Floor-mounted unit heaters designed to supply heated air through...
April 7, 2006
UL Standard for Safety Oil-Fired Central Furnaces
These requirements cover oil-fired central furnaces which include forced-air furnaces of the downflow, horizontal, and upflow types. Floor-mounted unit heaters designed to supply heated air through...
April 7, 2006
UL Standard for Safety Oil-Fired Central Furnaces
These requirements cover oil-fired central furnaces which include forced-air furnaces of the downflow, horizontal, and upflow types. Floor-mounted unit heaters designed to supply heated air through...
April 7, 2006
UL Standard for Safety Oil-Fired Central Furnaces
These requirements cover oil-fired central furnaces which include forced-air furnaces of the downflow, horizontal, and upflow types. Floor-mounted unit heaters designed to supply heated air through...
August 1, 1994
UL Standard for Safety Oil-Fired Central Furnaces
These requirements cover oil-fired central furnaces which include forced-air furnaces of the downflow, horizontal, and upflow types. Floor-mounted unit heaters designed to supply heated air through...
727
January 1, 1994
UL Standard for Safety Oil-Fired Central Furnaces
These requirements cover oil-fired central furnaces which include forced-air furnaces of the downflow, horizontal, and upflow types. Floor-mounted unit heaters designed to supply heated air through...
January 1, 1994
UL Standard for Safety Oil-Fired Central Furnaces
These requirements cover oil-fired central furnaces which include forced-air furnaces of the downflow, horizontal, and upflow types. Floor-mounted unit heaters designed to supply heated air through...

References

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