Natural or Propane Gas-Fired Boilers by Dunkirk

Heating Efficiency
With its high efficiency, a Plymouth hot water
boiler is an outstanding choice for performance
and low operating cost.
Electronic Ignition
(Option) Pilot is lit automatically and stays lit
only when needed, eliminating fuel waste.
Integral Draft Diverter
Dunkirk utilizes built-in draft diverter
technology that is factory designed to protect
against carbon monoxide back drafts. Unlike
competitor's diverters erected in-field, Dunkirk
eliminates any installation guesswork to ensure
your family's safety.
Effikal Vent Damper
Automatically closes when the boiler turns off,
preventing heated air from escaping up the
chimney. Effikal provides one of the strongest
vent damper warranties in the industry.
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 Maintenance
Dunkirks exclusive isolating valves
on circulators eliminate the need to drain the
system, making replacement quick and easy.
Industry standard controls are readily available,
making Dunkirk Boilers easy to service.
Easy Installation
Surprisingly compact, the Plymouth Water
Boiler fits in tight spaces and is supplied
assembled, with controls that are accessible
and completely wired. Piping is also at hand
for easy connection to the system. Controls
can be mounted on the right or left side of
our boilers, to fit any location requirement.
Series