Pousho Plumbing & Heating can service all makes and heating repair in Highland MI.
2388 E. Highland Rd. Highland, MI 48356
(248) 887-7561

Dunkirk D248 Gas Boiler

Dunkirk D248 (D248 Series Commercial Boiler) Gas Boiler

300 - 3,000 MBH

ECR International takes pride in it's ability to deliver a complete package of heating and cooling products. An integral part of the ECR product family are gas and oil-fired boilers for residential and commercial buildings. High efficiencies, easy maintenance and installation features, and limited lifetime warranties make our gas and oil boilers the preferred choice of contractors and homeowners alike. Our line of products are designed, tested and assembled to ensure that our customers get the very best in home heating comfort and value. The complete line of boiler products has earned a reputation for exceptional quality, performance and dependability. Highest quality components, exceptional quality and testing standards are supplemented by a computerized process that tracks components to finished goods. ECR International's highly trained and skilled workforce insures that our products and service are among the best in the industry.

The D248 Series - Next Generation Commerical Boiler is designed to take modular efficiency to the next level. Available in 28 sizes with capacities from 300 to 3,000 Mbh, the D248 Series Natural Gas-Fired, Water or Steam Boilers are ideal for apartment buildings, schools, churches, offices and Manufacturing facilities.

Efficiency: Mid-Efficiency

Capacity: 300 - 3,000 MBH

Heat Exchanger: Cast Iron

Combustion: Atmospheric

Venting: Vertical Vent

Boiler Type: How Water or Steam

Installation & Service

  • New Plug ’N Play Harness and Junction Box - Individual base and junction box controls are designed for easy installation with Plug ’N Play harnesses. The entire boiler links together in a “snap”. A color-coded factory supplied harness eliminates wiring errors.
  • New Jacket Panels - The new one piece front and top panel is designed for an easy fit and installs with less hardware. A lift out door provides easy access for burner inspection. The three piece side panels can be mounted after the supply and return lines allowing for installation flexibility.
  • Space Savings - Low profile and compact design provides commercial heating capacity within constrained areas.
  • Easy Installation - The JD Series is delivered in sections with factory complete bases and fuel trains, and then assembled on site. All sizes of boilers are installed the same way, aiding installer familiarity.
  • Easy Access & Maintenance - Draft Hoods allow for easy cleaning or inspection of flueways. Concealed controls provide added protection and are easily accessible.


  • New Plug ’N Play Harness and Junction Box, Worry Free Wiring for Fast, Easy Installation...
  • New Jacket Panels - Easy Installation, Easy Access...
  • New Cast Iron Sections - Better Design, Increased Reliability, Serviceability...
  • Peace of Mind - 10-year Limited Warranty on Cast Iron Sections (Water & Steam)


  • Modular Efficiency - Most commercial boilers are either “all-on” or “all-off”. The D248 boiler when used in conjunction with the optional Argo AMB Control Kit will stage fire the individual bases. Depending on model, capacities as low 11% of full load can be obtained for optimal performance. The optional AMB Control Kit adjusts the water temperature for increased fuel economy. The control balances section run time for increased reliability. The modular base design allows for built in back-up to reduce "no heat" situations.
  • CSD1 Option - D248 Series boilers are available with a CSD1 option to comply with CSD1 standards where required by public building code.