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  Dunkirk < Products < Cast Iron Series < Plymouth Xtreme
 

Plymouth Xtreme
Natural or Propane Gas-Fired Water Boilers

Efficiency as high as 81.6%

The Plymouth Xtreme Boiler by Dunkirk offers the best combination of heating comfort, efficiency, reliability...and affordability, making it one of America’s Hottest Boiler Values.


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

Honeywell 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.

Enclosed controls feature a wire harness with Molex Plugs
Enclosed Controls
The operation and safety controls for the Plymouth Xtreme are located underneath the jacket. Enclosed controls offer an additional level of consumer safety and minimize the possibility of damage during installation and operation.

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 Maintenance
Dunkirk's exclusive "isolating valves" on circulators eliminate the need to drain the system, making replacement quick and easy. Servicing controls is simple with our plug-in wire harness. Simply unplug one control and plug in a new one. This feature not only prevents miswiring but also adds an additional safety factor. The union on the enclosed gas valve makes removal and maintenance easy.

Easy Installation
Shipped assembled, the surprisingly compact Plymouth Xtreme can be installed in tight spaces. The enclosed controls are easily accessed and less likely to be damaged during installation. The circulator is shipped with pre-wired 5' harness for supply or return side pumping.

 

 

Features & Benefits:

  • Vent Damper
  • Baked Enamel Steel Jacket
  • Status Indicator Lights
  • Enclosed Aquastat Control
  • Integral Draft Diverter
  • Cast Iron Quality
  • Electronic or Standing Pilot Ignition
  • Taco Circulating Pump
  • Titanium Burners

Literature Downloads:

Literature Page


Titanium Burner


Cast Iron Sections
and Push Nipples