Dunkirk EXB511550200203 Dunkirk EXB5115 Excelsior Oil 3-Pass Boiler, Chimney-Vented, Riello Burner, No Pump,161 MBH In, 139 MBH Out - EXB511550200203

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Dunkirk EXB5115 Excelsior Oil 3-Pass Boiler, Chimney-Vented, Riello Burner, No Pump,161 MBH In, 139 MBH Out - EXB511550200203

SKU: 388960
$ 2,364.62 / ea
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Dunkirk EXB5115 Excelsior Oil 3-Pass Boiler, Chimney-vented, Riello Burner, No Pump,161 Mbh In, 139 Mbh Out - EXB511550200203

SKU: 388960

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About the Dunkirk EXB5115 Excelsior Oil 3-Pass Boiler, Chimney-Vented, Riello Burner, No Pump,161 MBH In, 139 MBH Out - EXB511550200203

A high-performance boiler combines cutting-edge technology with user-friendly features!

Achieving up to 86.5% AFUE, the Dunkirk EXB511550200203 EXB5115 Excelsior oil-fired high-efficiency 3-pass hot water boiler is a cost-effective and environmentally friendly boiler that is an ideal option if you are into efficiency and energy-saving. Regarding electrical requirements, the boiler operates on 120 volts AC, 60 hertz, 1 phase, drawing less than 12 amps (with a recommended 15-amp circuit). This efficient power usage contributes to both cost-effectiveness and environmental sustainability. The direct vent option adds to the versatility of installation possibilities, allowing optimal placement and convenience.

This Dunkirk EXB511550200203 EXB5115's commitment to safety is evident in its high-limit control system, which features an LED display and user-friendly dial settings. With boiler water temperature reset and low water cut-off functionalities, it not only enhances efficiency but also prioritizes the well-being of the heating system.

The boiler is backed by a limited lifetime warranty, as a testament to its robust construction and reliability. This warranty not only provides peace of mind but also underscores the manufacturer's confidence in the durability and performance of the Excelsior.

Since its establishment in 1928, Dunkirk has become a reliable provider of home heating solutions with a commitment to innovation, efficiency, and dependability. Don't let the chance slip away; seize the opportunity to enhance your hot water system with Dunkirk EXB511550200203 EXB5115 today!

PlumbersStock takes pride in offering top-tier products paired with unparalleled expertise for heating and cooling requirements to ensure optimal comfort and efficiency for your home.

Manufacturer: Dunkirk
Product: Boiler
Color: Blue
Capacity: 4.3 Gallons
Electrical Voltage: 120VAC, 60Hz
Connection Size: 1-1/4"
Connection Type: NPT
Modus Operandi: Fuel Oil
Height: 31"
Width: 17-3/4"
Other Info: Without Pump
  Riello Burner Included
BTU Rate: 161,000 BTU
Mpn # EXB511550200203
Weight 468.00 lbs.
  • Through A Direct Vent Configuration: Implemented to offer flexibility in the installation of this boiler.
  • Equipped With A Beckett Burner: It's known for its efficiency and reliability in combustion.
  • Does Not Include A Pump: This gives you flexibility in selecting or integrating your preferred pump.
  • Advanced Water Level Control And Enhanced Safety: Incorporated in the boiler is the HydroLevel technology.
  • Excels In Delivering Powerful Heating Capabilities: Possible with the input/output rates of this boiler set at 161 MBH in and 139 MBH out.
  • Comprising 5 Sections: Engineered for durability and consistent for reliable boiler performance.
  • Boasting A Net AHRI Rating Of 121 MBH: This ensures a steady and reliable hot water supply.
  • 1-1/4-inch NPT connections for Return/Supply Water: This facilitates an easy installation.
  • Operating with up to 86.5% AFUE: It prioritizes cost-effective and efficient operation.
  • Meeting Electrical Requirements: This boiler operates at 120 Volts AC, 60 hertz, 1 phase, and recommended 15 amps power consumption.
  • Maintaining A Steady Hot Water Flow: The 4.3-gallon water content of this boiler caters to consistent demand.
  • The Excelsior Design: It integrates an advanced 3-pass heat exchanger, ensuring superior overall performance.
  • Backed by a Limited Lifetime Warranty: The boiler ensures long-term reliability for your peace of mind.


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