Reznor Reznor® SSCBL Series Unified Assembly of One, Two or Three Separated-combustion Duct Furnaces and a Large-capacity Blower Cabinet Model SSCBL500

Reznor® model SSCBL is a unified assembly of one, two or three separated-combustion duct furnaces and a large-capacity Reznor® blower cabinet. Sizes are available with heating capacities from 400,000 through 1,200,000 BTUH gas input. The standard packages are heating-only systems, but factory-installed gas and inlet-air control options are available to meet makeup air or combination heating/makeup air specifications. These systems are designed for indoor installation in areas with negative pressure and/or extremely dirty or mildly corrosive atmospheres. All furnaces are at least 80% thermal efficient. Model SSCBL is available for use with either natural or propane gas as specified. All units are equipped with required limit and safety controls. Each of the duct furnaces in these packaged systems are designed to separate combustion air from the air in the heated space. The furnaces are engineered and manufactured in accordance with the ANSI definition of "separate combustion." While discharging exhaust air, the power venter draws in combustion air from the outside atmosphere. Exclusive outside combustion air prevents dirt, lint, dust or other contaminants in the heated space from entering the combustion zone of the furnace. A specially designed combustion-air inlet/vent terminal assembly is required for each duct furnace in a model SSCBL packaged system. Each furnace section must have a separate terminal assembly. The specially designed terminal assembly requires only one building penetration per furnace section.