// CODE SNIPPET
927.4 Combustion and Ventilation Air
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Combustion and ventilation air for infrared heaters shall be provided in accordance
with the following:
- Where unvented infrared heaters are used, natural or mechanical means shall be provided to supply and exhaust not less than 4 cubic feet per minute per 1000 British thermal units per hour [(ft3/min)/(Btu/h)] [0.4 (m3/min)/kW] input of installed heaters. [NFPA 54:10.18.3.1]
- Exhaust openings for removing flue products shall be above the level of the heaters. [NFPA 54:10.18.3.2]
Related Code Sections
926.3 Installation of Specific Appliances, Combustion and Ventilation Air
Where unvented infrared heaters are used, natural or mechanical means shall
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Los Angeles Mechanical Code > 9 Installation of Specific Appliances > 926.0 Infrared Heaters > 926.3 Combustion and Ventilation Air
927.4 Installation of Specific Appliances, Combustion and Ventilation Air
Combustion and ventilation air for infrared heaters shall be provided in accordance
with the following:
Where unvented infrared heaters are used ...
Los Angeles Mechanical Code > 9 Installation of Specific Appliances > 927.0 Infrared Heaters > 927.4 Combustion and Ventilation Air
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Los Angeles Plumbing Code > 5 Water Heaters > 506.0 Air for Combustion and Ventilation > 506.2 Indoor Combustion Air > 506.2.1 Standard Method