Switches

Burner Type NOx (3) Steel (9) Draft Hood Outlet/Vent Size 2 or 3 Inch (4) 3 Inch or 4 Inch (4) 3 Inch x 4 Inch (1) 3 or 4 Inch (3) Gas Connection 1/2 Inch (7) 1/2 Inch Threaded (5) Gas Type Natural (12) GPH Recovery 43 GPH at 90 Deg F Ignition Type Piezo (4) Pilot Spark (8) Inlet/Outlet Connection 3/4 Inch Threaded (12) Options Concentric Vent Kit Termination (2) Temperature and Pressure Relief Valve (3) Relief Valve Details T and P Relief Valve Installed (8) Temperature and Pressure Relief Valve Installed (4) Tank Capacity 40 Gallon (6) 48 Gallon (1) 50 Gallon (5) Tank Dimensions 18 Inch Diameter x 56-9/16 Inch Height (1) 20 Inch Diameter x 48 Inch Height (1) 20 Inch Diameter x 56-3/4 Inch Height (1) 20 Inch Diameter x 56-5/8 Inch Height (1) 20 Inch Diameter x 56-9/16 Inch Height (1) 22 Inch Diameter x 48-1/16 Inch Height (1) 22 Inch Diameter x 49-9/16 Inch Height (1) 22 Inch Diameter x 56-3/4 Inch Height (1) 22 Inch Diameter x 56-5/8 Inch Height (1) 22 Inch Diameter x 56-9/16 Inch Height (1) 24 Inch Diameter Jacket x 48-1/16 Inch Height (1) 24 Inch Diameter x 50-9/16 Inch Height (1) Tank Height Including Draft Hood 51-9/16 Inch (2) 57-7/8 Inch (1) 59-7/8 Inch (1) 60-1/8 Inch (2) 60-7/8 Inch (1) 63-1/2 Inch (1) 63-3/8 Inch (2) Tank Material Engineered Enameled Vitraglas (Lining), Steel (Surface) (9) Tank Warranty 6 or 10 Year Limited (3) 6 Year Limited (9) Type Damper (1) Short (2) Tall (4) Venting Type Atmospheric (8) Direct, Power, Horizontal/Vertical (2) Power (2)