Gas-fired Boilers

AFUE Rating 84 Percent (5) 94 Percent (4) 94.4 Percent (1) 95 Percent (5) AGA Input Rating 108 to 215 MBH (1) 11 to 55 MBH (1) 135 MBH (1) 16 to 80 MBH (1) 180 MBH (1) 22 to 110 MBH (1) 24 to 120 MBH (2) 29 to 100 MBH (1) 31 to 155 MBH (1) 40 to 199.9 MBH (1) 400 MBH (1) 75 MBH (1) 80 to 399 MBH (1) 90 MBH (1) Air Inlet Connection 2 Inch (2) 3 Inch (6) 4 Inch (2) ASME Code Yes (6) Boiler Dimensions 15-1/2 Inch Length x 17 Inch Width x 33-1/4 Inch Height (1) 15-1/2 Inch Width x 21-1/2 Inch Depth x 29-1/2 Inch Height (1) 15-1/2 Inch Width x 27-3/4 Inch Depth x 42-1/2 Inch Height (1) 18-1/2 Inch Length x 16 Inch Width x 33-1/4 Inch Height (1) 18-1/2 Inch Width x 19 Inch Depth x 33-1/4 Inch Height (3) 19-1/2 Inch Width x 13-3/4 Inch Depth x 26 Inch Height (2) 19-1/2 Inch Width x 13-3/4 Inch Depth x 35 Inch Height (1) 19-1/2 Inch Width x 21-1/2 Inch Depth x 29-1/2 Inch Height (1) 23-1/2 Inch Width x 21-1/2 Inch Depth x 29-1/2 Inch Height (2) 25 Inch Width x 21-3/4 Inch Depth x 35-1/2 Inch Height (1) 33-3/4 Inch Length x 21-1/2 Inch Width x 29-1/2 Inch Height (1) Boiler Material Cast Iron (Header), Copper Finned Tube (Heat Exchanger) (1) Copper Finned Tube (Heat Exchanger) (4) Stainless Steel (1) Stainless Steel (Heat Exchanger) (6) Stainless Steel (Heat Exchanger), PVC/CPVC/Polypropylene/Stainless Steel (Vent) (3) Boiler Supply/Return Connection 1 Inch Male Threaded x 1 Inch Male Threaded (1) 1 Inch x 1 Inch (1) Burner Type Low Nox (1) Metal Fiber and Stainless Steel, Low Nox (1) Modulating, Low NOx (3) Modulating, Low NOx, Metal Fiber and Stainless Steel (4) Stainless Steel (6) Stainless Steel, Low Nox (1) DOE Heating Capacity 102 MBH (1) 112 MBH (2) 144 MBH (1) 178 MBH (1) 184 MBH (1) 377 MBH (1) 51 MBH (1) 74 MBH (1) 93 MBH (1) Draft Hood Outlet/Vent Size 10 Inch (1) Flow Rate 14 GPM (3) Gas Connection 1 Inch (1) 1 Inch Threaded (1) 1/2 Inch (6) 1/2 Inch Threaded (5) 3/4 Inch (2) 3/4 Inch Threaded (1) Gas Type Natural (13) Natural/Liquid Propane (3) GPH Recovery 11 GPM at 35 Deg F (1) 181 GPH at 180 Deg F (1) 21 GPM at 35 Deg F (1) 22 GPM at 35 Deg F (1) 284 GPH at 140 Deg F (1) 3 GPM at 70 Deg F (3) 328 Gallon (First Delivery), 65 Gallon (First Draw), 263 Gallon (Continuous Delivery) (1) 6 GPM at 35 Deg F (1) 9 GPM at 35 Deg F (1) Gross Boiler Output 115000 BTU/Hour (1) 154000 BTU/Hour (1) Head Loss 4.5 Foot (1) 5.7 Foot (1) Heat Exchanger Coil Type Single Wall (1) Single Wall, 316L High Capacity Stainless Steel (1) Single Wall, High Capacity 316L Stainless Steel (1) Heat Exchanger Mounting Type Side Mount (1) Ignition Type 2-Stage Intermittent Spark Ignition (1) 2-Stage, Intermittent Spark (4) Direct Spark (10) Intermittent Spark (1) Inlet/Outlet Connection 1 Inch Male Threaded x 1 Inch Female Threaded (2) 1-1/2 Inch Male Threaded x 1-1/2 Inch Female Threaded (1) 1-1/2 Inch Threaded x 2 Inch Threaded (1) Net IBR Rating 125 MBH (1) 155 MBH (1) 160 MBH (1) 324 MBH (1) 328 MBH (1) 44 MBH (1) 64 MBH (1) 81 MBH (1) 89 MBH (1) 97 MBH (2) Options Adjustable High Limit with Manual Reset, Cupro-Nickel Heat Exchanger, Flow Switch, Low Water Cutoff, Stack Frame, Outdoor Air Reset (1) Adjustable High Limit with Manual Reset, Flow Switch, Low Water Cut-Off, Stack Frame, Pump Delay with Freeze Protection, MP2 Sequencer, PVC/CPVC Venting Kit, O2 Barrier Waterway (5) 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) Aquastat, Thermostat Kit (1) CON-X-US Remote Connectivity, ModBus Communication, Condensate Neutralization Kit, Multi-Temperature Loop Control, Flow Switch, Low Water Cut-Off with Manual Reset and Test, Alarm Bell, Concentric Vent Kit, SMART SYSTEM PC Software, Stack Frame, BMS Gateway to LON or BACnet, Sidewall Vent Termination, Wireless Outdoor Sensor (1) CON-X-US Remote Connectivity, Modbus Communication, Flow Switch, Low Water Cut-Off, Alarm Bell, Concentric Vent Kit, SMART SYSTEM PC Software, BMS Gateway to LON or BACnet, Multi-Temperature Loop Control, Sidewall Vent Termination, Floor Stand (1) Low Water Cut-Off, System Sensor, 2 Inch or 3 Inch Concentric Vent Kit/Sidewall Vent Kit (3) ModBus Communication, Flow Switch, Low Water Cut-Off 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 (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) Thermostat (1) Pressure Rating 150 PSI (1) 150 PSIG (2) 160 PSI (6) Relief Valve Details 30 PSI ASME (1) 30 PSI ASME Relief Valve (3) 30 PSI ASME Relief Valve Supplied (5) 50 PSI ASME Relief Valve (1) ASME Pressure Relief Valve (4) ASME Pressure Relief Valve Supplied (1) ASME T and P Relief Valve Supplied (1) T and P Relief Valve Supplied (2) Temperature and Pressure Relief Valve Factory Supplied (1) Return Connection 1 Inch (3) 1 Inch Threaded (1) 1-1/2 Inch (6) 1-1/2 Inch Threaded (1) 1-1/4 Inch (1) R-Factor R-13.4 (3) Size 2 Inch Diameter (1) 2.5 Inch (1) Supply Connection 1 Inch (5) 1 Inch Threaded (1) 1-1/2 Inch (6) 1-1/2 Inch Threaded (1) 1-1/4 Inch (1) 3/4 Inch (1) Tank Capacity 1.1 Gallon (1) 40 Gallon (1) 52 Gallon (1) 67 Gallon (1) Tank Dimensions 20 Inch Diameter x 55-3/4 Inch Height (1) 24 Inch Diameter x 47 Inch height (1) 24 Inch Diameter x 60 Inch Height (1) 44-1/2 Inch Width x 22 Inch Depth x 29-1/2 Inch Height (1) Tank Material 316L Stainless Steel (2) Stainless Steel (1) Tank Warranty 5 Year Limited (2) Lifetime Limited (1) Tankless Heater Capacity 3 GPM (1) 4.2 GPM (1) 8.9 GPM (1) Type Combustion (1) Condensing, High Efficiency, Modulating, Hot Water (1) Domestic Hot Water (6) Hot Water (8) Indoor (1) Time Delay (2) Vent Size 2 Inch (2) 3 Inch (6) 4 Inch (2) 5 Inch (2) 6 Inch (1) 7 Inch (2) Venting Type Automatic (6) Direct (4) Direct, Horizontal, Vertical (1) Horizontal/Vertical, Direct (5) Warranty 10 Year Limited (1) 10 Year Limited, 5 Year Limited (Parts) (3) 12 Year Limited (Heat Exchanger), 2 Year (Part) (3) 12 Year Limited (Heat Exchanger), 5 Year Limited (Parts) (2) 12 Year Limited, 2 Year Limited (Parts) (1) 20 Year Limited (4) 20 Year Limited (Heat Exchanger), 2 Year (Parts) (1) Water Content 0.5 Gallon (1) 0.6 Gallon (3) 1.02 Gallon (1) 2.5 Gallon (1) 3.4 Gallon (1) 3.5 Gallon (2) 5 Gallon (1) 6.5 Gallon (1)