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CSA/AM - ANSI Z83.4/CSA 3.7

Non-Recirculating Direct Gas-Fired Industrial Air Heaters

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Organization: CSA/AM
Publication Date: 1 January 2003
Status: inactive
Page Count: 107
scope:

This standard applies to newly produced, direct gas-fired industrial air heaters of the non-recirculating type, hereinafter referred to as heaters, whose purpose is to offset building heat loss. All air to the heater shall be ducted directly from outdoors and the products of combustion generated by the heater are released into the air stream being heated.

Heaters covered by this standard are intended for use in industrial and commercial applications. Heaters covered by this standard are not intended for use in any area containing sleeping quarters. The installation shall conform with local codes, or in the absence of local codes, in accordance with the National Fuel Gas Code, ANSI Z223.1/NFPA 54, or the Natural Gas and Propane Installation Code, CSA B149.1.

This standard applies to heaters designed for heated discharge air temperature of 160°F (71°C) or less.

This standard is intended to cover only complete packaged heaters with integral air moving components, i.e., those which are designed by, cataloged by and built on a repetitive basis by the manufacturer.

If a value for measurement as given in this standard is followed by an equivalent value in other units, the first stated value is to be regarded as the specification.

Items unique to the U.S. are shown in Exhibit A.

Items unique to Canada are shown in Exhibit B.

Exhibit C contains a list of standards specifically referenced in this standard, and sources from which these referenced standards may be obtained.

All references to p.s.i. through this standard are to be considered gage pressure unless other wise specified.

Document History

January 1, 2017
Non-recirculating direct gas-fired heating and forced ventilation appliances for commercial and industrial application
A description is not available for this item.
January 1, 2015
Non-recirculating direct gas-fired industrial air heaters
This Standard applies to newly produced, direct gas-fired industrial air heaters of the non-recirculating type, hereinafter referred to as heaters, whose purpose is to offset building heat loss. All...
March 1, 2013
Non-Recirculating Direct Gas-Fired Industrial Air Heaters
This standard applies to newly produced, direct gas-fired industrial air heaters of the non-recirculating type, hereinafter referred to as heaters, whose purpose is to offset building heat loss. All...
May 1, 2006
Non-Recirculating Direct Gas-Fired Industrial Air Heaters
A description is not available for this item.
January 1, 2004
Non-Recirculating Direct Gas-Fired Industrial Air Heaters
A description is not available for this item.
ANSI Z83.4/CSA 3.7
January 1, 2003
Non-Recirculating Direct Gas-Fired Industrial Air Heaters
This standard applies to newly produced, direct gas-fired industrial air heaters of the non-recirculating type, hereinafter referred to as heaters, whose purpose is to offset building heat loss. All...
October 1, 1999
Non-Recirculating Direct Gas-Fired Industrial Air Heaters
PREFACE The standard set forth herein apply to the first edition of the Standard for Non- Recirculating Direct Gas-fired Industrial Air Heaters, ANSI Z83.4-1999 • CSA 3.7-M99, and supersede...
October 1, 1999
Non-Recirculating Direct Gas-Fired Industrial Air Heaters
PREFACE This publication represents a basic standard for safe operation, substantial and durable construction, and acceptable performance of non-recirculating direct gas-fired industrial air...
October 1, 1999
Non-Recirculating Direct Gas-Fired Industrial Air Heaters
PREFACE The standard set forth herein apply to the first edition of the Standard for Non- Recirculating Direct Gas-fired Industrial Air Heaters, ANSI Z83.4-1999 . CSA 3.7-M99, and supersede...
January 1, 1992
Direct Gas-Fired Make-Up Air Heaters
PREFACE The standards set forth herein apply to the fifth edition of the Standard for Direct Gas-Fired Make-Up Air Heaters, ANSI Z83.4-1991, and supersede corresponding standards therein. Following...
January 1, 1991
Direct Gas-Fired Make-Up Air Heaters
PREFACE This publication represents a standard for safe operation, substantial and durable construction, and acceptable performance of direct gas-fired make-up air heaters. It is the result of years...
January 1, 1989
DIRECT GAS-FIRED MAKE-UP AIR HEATERS FOURTH EDITION; ADDENDA Z83.4A - 1989, ADDENDA Z83.4B - 1990
PREFACE The standards set forth herein apply to the fourth edition of the Standard for Direct Gas-Fired Make-Up Air Heaters, ANSI Z83.4-1989, and Addenda thereto, Z83.4a-1989, and supersede...
January 1, 1985
DIRECT GAS-FIRED MAKE-UP AIR HEATERS THIRD EDITION; ADDENDA Z83.4A - 1986, ADDENDA Z83.4B - 1988
This Standard applies to newly produced, direct gas-fired make-up air heaters, hereinafter referred to as heaters, constructed entirely of new, unused parts and materials, whose purpose is to heat...

References

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