Natural or Propane Gas-Fired Boilers by Dunkirk

The XEB Water Boiler by Dunkirk offers
the best combination of heating comfort,
efficiency, reliability... and affordability, making
it one of Americas Hottest Boiler Values.
Heating Efficiency
With its high efficiency, an 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
Dunkirks 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 boilers 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
Dunkirks exclusive isolating valves
on circulators eliminate the need to drain