The Dunkirk Plymouth Xtreme XL Series Model PWXL Gas Boilers are available in 7 sizes or models ranging in size from 70 to 280 MBH input with medium level efficiencies from 80 to 81.6% AFUE and can be fired with either natural gas or, propane. Dunkirk has been making gas and oil-fired hot water and steam boilers for residential and commercial buildings since 1928 in Dunkirk, NY. In 1999 The Utica Companies (Utica) and Dunkirk Radiator Corporation merged to form ECR International named in honor of Earle C. Reed the founder of both companies. ECR has plants in Dunkirk, Utica, and Rome, New York and in Wallaceburg, Ontario, Canada providing equipment for all your heating and cooling needs.
The Dunkirk Plymouth Xtreme XL Series Model PWXL Gas Boilers are cast Iron boilers and the boilers range in size from 3 to 9 sections, which are joined together with cast iron push nipples. The Dunkirk PWXL Boilers feature titanium burners which Dunkirk warrantees 3-Years, which is 3 times longer than the industry standard for stainless steel burners. The PWXL Series Boilers feature a combination aquastat and low water cutoff with a digital temperature display, which has easy to set high and low limits and differentials as well as led indicators for power, thermostat/circulator, high limit, and low water. The PWXL Series Boilers are available with a standing pilot or, for about 1% additional efficiency with intermittent electronic ignition. The Dunkirk Model PWXL Gas Boilers have a vent damper built in that closes automatically when the unit shuts off greatly reducing standby heat loss and they also have an integral draft diverter built into the boiler. Standard equipment on the Dunkirk Plymouth Xtreme XL Series Model PWXL Gas Boilers an insulated jacket, 24-volt transformer, gas valve, 1 ¼” circulator pump, pressure temperature gauge, 30-psi relief valve, drain valve, blocked vent safety shut off, flame rollout safety shut off, and a service switch. Optional equipment on the Dunkirk Model PWXL Gas Boilers include an Amtrol Fill-Trol #110 or, #111 expansion tank, propane conversion kit, and floor plate for installations on a combustible floor.
he Dunkirk Plymouth Xtreme XL Series Model PWXL Gas Boilers are an excellent choice for a reliable medium efficiency gas boiler for your home.