Utica Boilers < Products < Gas Boilers < MGB
Gas-Fired Water Boiler Warm-Up To Higher Efficiency With The MGB The MGB Series boiler features an advanced heat exchanger design that utilizes atmospheric burners allowing it to be vented vertically through a chimney. This heat exchanger design combined with quality components such as a flue damper and electronic ignition helps the MGB achieve fuel efficiencies up to 84.1%, making it an ideal choice for new or existing homes. Quality Cast Iron Heat Exchanger The MGB utilizes cast iron construction because of its durability and efficient heat transfer capabilities. Cast iron sections and push nipples are an integral part of each MGB heat exchanger. Dual thermal flow speeds heat transfer. Hot flueway gases pass around hundreds of staggered studs on the flueway wall, providing rapid heat transfer to the boiler water. Internal baffles agitate the circulating water, so it heats quickly and uniformly. Using only the highest quality cast iron and heat transfer designs ensure that the MGB will provide many years of efficient and trouble-free operation. Fuel Saving Components Advanced engineering can be found in every part of a MGB boiler. An optional "on-demand" ignition control eliminates wasted fuel associated with a continuously burning pilot light. In addition, an integrated automatic vent damper closes when the burner shuts off, preventing heat from leaving through the chimney saving fuel and heating costs. Easy Installation and Maintenance A compact design and special packaging features make the MGB boiler easy to install and service. An integrated flue collector and draft hood allows for easier installation in cramped areas. The pilot assembly is easily accessible, located on the orifice side of the burners, out of the main combustion area. The MGB comes factory-assembled, wired and tested to eliminate costly field assembly and reduce installation time. Stainless Steel Burners Corrosion resistant atmospheric stainless steel burners are incorporated into each MGB boiler delivering uniform flame patterns that optimize combustion efficiency and quiet operation. Manufacturers Limited Lifetime Warranty Utica Boilers backs its residential, cast-iron heat exchangers with a Limited Lifetime Warranty. This Warranty is meant to protect your investment, but is also offered to illustrate our commitment to customer satisfaction.		Key Features: Cast-iron sections and push nipples Automatic Stack Damper Corrosion resistant stainless steel burners Energy Efficiency Ratings up to 84.1% Standard Pilot or Electronic Ignition Integral draft hood, natural draft chimney vented Diagrams: Dimensions Diagram 24 Volt Control Wiring Diagram 24 Volt Gas Control Wiring with L4006A Limit Control Hot Water Control and Intermittent Ignition Wiring with L4006A Control 24 Volt Gas Control With Electronic Low Water Cut-off PEG Wiring Diagram MGB Jacket Assembly MGB Piping and Controls Assembly MGB Base Assembly MGB 24 Volt Pilot Assembly MGB Spark Pilot Assembly MGB Heat Exchanger Assembly MGB Rollout and Spill Switch Assembly Literature Downloads: Literature Page Performance: Compare the Difference High Efficiency Makes With efficiency ratings as high as 84.1%, the MGB provides increased energy savings resulting in lower fuel bills. *Based on Dept. of Energy test procedures. Figures are based on 60¢ per therm of natural gas. Design Heating Requirements (heat loss measured in thousand BTU per hour) This graph illustrates the difference in annual operating costs between boilers with higher and lower efficiencies. Boilers installed years ago have seasonal efficiencies as low as 50%. So, your savings in fuel dollars with Utica Boilers's MGB boiler can repay its installed cost in a few short years!