Buderus G234X/45 Cast Iron Gas Fired Hot Water Boiler, Chimney Vented - 187,000 BTU

Buderus, the world leader in hydronic heating technology, manufactures the highest quality boilers based on centuries of experience. With its innovative design and quality manufacturing, a Buderus boiler will outlast and out-perform virtually any other residential hot water system in the world. The G234X is designed in Europe, where fuel costs are significantly higher and environmental regulations are more stringent. Established in 1731, Buderus uses state-of-the-art techniques in the design and manufacturing of its boilers. Special compounds provide a gas-tight seal for safe and efficient operation. The G234X construction consists of flexible GL-180M cast iron, designed to resist thermal shock for long life and a high silicone cast iron surface for excellent corrosion resistance. They each have staggered contoured fins for optimum heat transfer and efficient operation, high precision castings with steel push nipples, sectional construction, and deluxe, heavy gauge blue enameled jacket for a clean finished appearance. There is a full 3 1/2" of thermal insulation for minimal standby heat loss coupled with an integral draft diverter for low profile. All models are easily converted to propane, and they also offer low emissions with Premixed Burner Technology. Durable, quiet and efficient, Buderus boilers are designed for many years of trouble-free operation. All models are atmospheric vented.

• Atmospheric gas boilers
• Perfect for large residential and/or light commercial applications
• Full 3 1/2" of thermal insulation for minimal standby heat losses
• Stainless steel burners offer low emissions with Premixed Burner Technology
• Durable, quiet, efficient and designed for long life
• Factory tested for natural gas operation
• All models easily convert to propane
• Complete burner tray is easily removed

• Integral draft diverter for low profile
• AFUE ratings over 85%
• 30 PSI relief valve, drain and P&T gauge
• Standard non-combustible base
• Approved for 2" side clearance to combustibles
• All rear tappings for clean, finished appearance
• Plug-in connection for vent damper
• Boiler sizes 38 to 64 units completely assembled, jacket installed
• Combined slow opening gas control valve
• Approved for installation on combustible flooring
• Standard Honeywell controls components

• Heat Exchanger: Limited Lifetime
• Parts: 1 year