The Direct Gas Fired Heater is an ETL Listed, direct
fired gas burning unit for use in tempering make-up air for installations
requiring frequent air changes. The units conform to ANSI Z83.4a-2001/CSA 3.7a-2001
Standards and produce up to 1,000,000 BTU/HR, depending on heating requirements.
Units are designed for natural or propane gas applications. The heaters are
intended for indoor or outdoor installations in commercial kitchens, factories,
foundries and similar commercial and industrial occupancies where unvented
open-flame combustion equipment is permitted. They are intended to be installed
and used in accordance with the Standards of the National Fire Protection
Association, NFPA No.54 and the National Fuel Gas Code.
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