Designed to provide quiet, energyefficient, comfort-level temperatures through application of radiant heat transfer. The air immediately surrounding the heated objects is warmed because of the increase in temperature of those objects. Ideal for spot heating applications such as garage bays, assembly lines, loading docks, parking ramps, airplane hangars, and any other indoor location where heat is needed in only a specific area.
A tubular system including an optional U tube provides the best balance of radiant emission over the length of any system.
Choose a burner box with appropriate input plus tube package(s) to attain required length. Burner boxes shipped for lower BTU input but with conversion orifice for higher BTU.

• Vent diameter: 4"
• Dimensions: 23 1/2"L x 17 1/8"W x 13 1/8"H
• Supply voltage: 115 Vac
• Control voltage: 24 Vac