XEB Series Water
Natural or Propane Gas-Fired Induced Draft Water Boiler

Heating Efficiency
With its high efficiency, a XEB hot water boiler is an outstanding choice for performance and low operating cost.

Electronic Ignition
Pilot is lit automatically and stays lit only when needed, eliminating fuel waste.

Induced Draft Fan
This component pulls flue gases through the boiler and safely exhausts them. It also increases heating efficiency by allowing only the proper mixture of air and gas to be burned. Permanently lubricated ball bearings in the fan motor, provide maintenance free operation.

Pressure Switch
This safety device shuts down boiler operation should the exhaust vent ever get blocked.

Titanium Burners
Dunkirk’s exclusive high-tech titanium composite burners resist corrosion and oxidation while withstanding more heat than conventional stainless steel or aluminized burners. They provide superior strength and longevity and are backed by a full 3-year warranty, triple the industry standard.

Cast Iron Sections & Push Nipples
Dunkirk utilizes cast iron to construct the boiler’s heat exchanger to provide heat transfer, reliability and strength. Since like materials expand and contract in the same proportion during heating and cooling, cast iron push nipples and sections produce stronger, more water-tight seals than steel push nipples or rubber gaskets.

Easy Installation & Venting
Surprisingly compact, the XEB Water Boiler fits in tight spaces and is supplied assembled, with controls that are accessible and completely wired. Venting through chimney is standard, or the XEB may be side-wall vented with stainless steel vent pipe.

Easy Maintenance
Dunkirk’s exclusive “isolating valves” on circulators eliminate the need to drain the system, making replacement quick and easy. Controls are easily accessible without having to remove the jacket, and our standard Honeywell controls are readily available, making Dunkirk Boilers easy to service.