Dunkirk is happy to announce a new Excelsior oil fired triple pass boiler platform. The new EXC will consolidate the product line and offer improved performance.  It will replace the EXB series.

The Excelsior EXC is offered in a packaged configuration with 3, 4, 5, and 6 section models. The updated design uses an advanced cast iron heat exchanger with excellent thermal properties. Maximum inputs range from 93,000 btu/h to 215,000 btu/h.

Features:

  • Advanced Triple Pass Design – Low Exhaust Temperatures for Less Energy Loss
  • Hydrolevel Fuel Smart HydroStat, combination Low Water Cut Off with Boiler Temperature Reset and Circulator Control
  • Beckett, Riello, Carlin and Less Burner Options
  • Less Pump or Taco ECM Pump Options
  • All Models are ENERGY STAR® Certified
  • Thick Insulation maximizes heat retention during standby
  • Reversable Swing Door
  • Residential Warranty:  20 year non-prorated heat exchanger limited warranty, 5 year parts limited warranty