Utica Boilers < Products < Gas Boilers < JC
Warm up to the Energy Efficiency & Flexibility of the JC Series The JC Series boiler is the ideal replacement or new construction choice for today's commercial buildings. Manufactured in 28 sizes from 300,000 to 3,000,000 BTU/h, this modular combustion-base designed boiler has the flexibility to adapt to water or steam applications while delivering optimum fuel efficiency. Modular Efficiency The JC Series is composed of one or six combustion base modules, allowing the option to step-fire individual modules with an outdoor reset control. By utilizing this type control, only the modules necessary to meet the heating demand of the day need to burn fuel. Most competitor's commercial boilers are all on or all off, wasting energy and fuel dollars on mild degree days. The modular design of the JC Series delivers maximum operating efficiency. Available in three combustion module bases (300,400,500 MBH) that can be matched in any combination to meet specific job heating requirements. Easy Installation and Access Sections are field assembled into a single heat exchanger and pre-assembled bases and draft hoods make the JC Series boiler easy to install. Unlike massive one-piece commercial boiler heat exchangers, the JC Series can fit through small doorways eliminating any building modification for replacements. Should you add on to your building the JC Series can grow with your needs by simply adding combustion bases and intermediate sections to the original boiler. Cast Iron Sections & Push Nipples The JC Series utilizes cast-iron construction because of its durability and efficient heat transfer capabilities. Cast-iron sections and push nipples are utilized to construct the heat exchanger. Each end section section weighs 185 pounds (intermediate sections are 165 lbs.) and designed with 4" supply and return tappings to ensure proper sizing for commercial use. Using only the highest quality cast iron and heat transfer designs, the JC Series will provide many years of efficient and trouble-free operation. CSD1 JC Series boilers can comply to CSD1 standards by utilizing the CSD1 option. The increased number of controls and safety devices allow the boiler to meet, where required, public building codes.		Key Features: Pre-Assembled burner and base units Modular Efficiency 4" Supply and Return Tappings Cast Iron Sections and Push Nipples 300,000-3,000,000 BTU/h input Tested for 100 lbs. ASME working pressure water, 15 PSI steam 80% combustion efficiency Boiler can be added to in order to satisfy additions or building expansions Natural draft chimney vented JC-Series Standard Equipment: ELECTRONIC IGNITION BASE STANDARD EQUIPMENT Base Fire Door Burner Orifice Manifold Main and Pilot Burner Electronic Pilot Gas Valve Intermittent Pilot Module High Gas Pressure Switch WATER TRIM PACKAGE: Limit Control(two required on units 2,500,000 BTU and larger) Pressure Temperature Gauge Relief Valve Drain Valve Complete Jacket Assembly Diagrams: Right and Left-End Tappings Data Literature Downloads: Literature Page Performance: Compare the Difference High Efficiency Makes Based on Dept. of Energy test procedures and $.80 per therm of natural gas and $.10 per kWatt of electricity) Design Heating Requirements (heat loss measured in thousand BTU per hour)