Accessories - Storage Tanks

AFUE Rating 94 Percent (1) 95 Percent (3) AGA Input Rating 22 to 110 MBH (1) 31 to 155 MBH (1) 40 to 199.9 MBH (1) 80 to 399 MBH (1) Air Inlet Connection 3 Inch (3) 4 Inch (1) ASME Code Yes (1) Boiler Dimensions 15-1/2 Inch Width x 27-3/4 Inch Depth x 42-1/2 Inch Height (1) 18-1/2 Inch Width x 19 Inch Depth x 33-1/4 Inch Height (3) Boiler Material Stainless Steel (Heat Exchanger) (4) Burner Type Modulating, Low NOx, Metal Fiber and Stainless Steel (4) DOE Heating Capacity 102 MBH (1) 144 MBH (1) 184 MBH (1) Gas Connection 1 Inch (1) 1/2 Inch (3) Gas Type Natural (4) GPH Recovery 11 GPM at 35 Deg F (1) 21 GPM at 35 Deg F (1) 6 GPM at 35 Deg F (1) 9 GPM at 35 Deg F (1) Ignition Type Direct Spark (4) Net IBR Rating 125 MBH (1) 160 MBH (1) 324 MBH (1) 89 MBH (1) Options Alarm Bell, Condensate Neutralization Kit, Concentric Vent Kit, BMS Gateway to Lon or BACnet, High and Low Gas Pressure Switch with Manual Reset, ModBus Communication, Multi-Temperature Loop Control, Low Water Cutoff, Manual Reset and Test, Boiler Circulation Pump, Smart System PC Software, Stainless Steel Vent Kit (1) Modbus Communication, Flow Switch, Low-Water Cutoff with Manual Reset and Test, Alarm Bell, Concentric Vent Kit, Smart System PC Software, Condensate Neutralization Kit, BMS Gateway to LON or BacNet, Multi-Temperature Loop Control, Sidewall Vent Termination, Floor Stand (3) Pressure Rating 160 PSI (1) Relief Valve Details 30 PSI ASME Relief Valve (3) 50 PSI ASME Relief Valve (1) Return Connection 1 Inch (2) 1-1/2 Inch (1) 1-1/4 Inch (1) Supply Connection 1 Inch (2) 1-1/2 Inch (1) 1-1/4 Inch (1) Type Hot Water (4) Vent Size 3 Inch (3) 4 Inch (1) Venting Type Direct Warranty 10 Year Limited (1) 12 Year Limited (Heat Exchanger), 2 Year (Part) (3) Water Content 3.4 Gallon (1) 3.5 Gallon (2) 5 Gallon (1)