DUNKIRK DXL-175K CI BOILER, 175 MBH, 84% AFUE, NAT GAS WITH TACO ECM PUMP

Gas-Fired Boiler; Type Forced Hot Water, Mid-Efficiency, Atmospheric Combustion; Supply Connection 1-1/4 Inch Threaded; Return Connection 1-1/4 Inch Threaded; Gas Type Natural/Liquid Propane; Gas Connection 3/4 Inch Threaded; AGA Input Rating 175 MBH; DOE Heating Capacity 147 MBH; Net IBR Rating 128 MBH; AFUE Rating 84 Percent; Boiler Dimensions 21-7/8 Inch Width x 26 Inch Depth x 32-1/8 Inch Height; Boiler Material Cast Iron; Water Content 3.7 Gallon; Ignition Type Intermittent Electronic Pilot; Venting Type Chimney; Relief Valve Details 3/4 Inch Threaded, ASME; ASME Code Yes; Pressure Rating 100 PSI; Mounting Type Non-Combustible Floor; Warranty 20 Year Non-Prorated Limited; Options Taco ECM Pump, Grundfos Pump, B and G Pump, High Altitude Orifice Kit, LP and Natural Gas Conversion Kit; Inclusions/Features Hydrolevel Control, (6) Burner, Boiler Jacket, Cast Iron Boiler Battery, High Limit Control, Vent Damper Relay, Main Gas Burner, Drain Valve, Spill Switch, Rollout Switch, Combination Gas Control, Automatic Vent Damper, Wiring Harness, Non-Linting Safety Pilot; Applicable Standard AHRI, ASME H, ANSI Z223.1/NFPA 54, CSA (Canada and US), CAN/CSA B149; Electrical Rating 120 Volt AC 60 Hertz 1-Phase, 12 Amp