7738002811 Buderus Wall Hung Condensing Boiler Natural Gas 333 MBH

• Condensing Gas Boiler
• Type Hot Water
• Applicable Standard ASME H, CSA (Canada and US), AHRI, NB
• Supply Connection 2" Male Threaded
• Return Connection 2" Male Threaded
• Gas Type Natural
• Gas Connection 4"
• AGA Input Rating 333 MBH (Natural Gas), 315 MBH (LPG)
• Net IBR Rating 263 MBH (Natural Gas), 245 MBH (LPG)
• AFUE Rating 93 Percent
• Air Inlet Connection 4"
• Boiler Dimensions 20.5" Length x 18.3" Width x 50.4" Height
• Boiler Material Aluminum Silicate
• Water Content 1.3 Gallon
• Venting Type Automatic
• Relief Valve Details Supplied
• Pressure Rating 58 PSI
• Mounting Type Wall Mount
• Warranty 5 Year Parts and Labor
• Inclusions/Features Circulator, Integral Flow Check, Supply and Return Shut-Off Valve, Pressure Gauge, Pressure Relief Valve and Gas Supply Shut-Off Valve
• Power Rating 9 HP
• Voltage Rating 120 VAC
• Power Consumption 401 Watt (Maximum Load), 274 Watt (Partial Load)
• Maximum Supply Water Temperature 180 Deg F

Install Instructions
Specification Sheet

Designed As a Stand Alone Boiler, in Cascade Applications Up to 8 Boilers Ideal for Commercial, Light Industrial and Larger Residential Homes; Compact, Light Weight and MBH High Output; In novative ALU Plus Condensing Heat Exchanger for the Longest Life and Easy Servicing; Down to 20 Percent of Total Output for Year Round Efficiency; Quick-Install, Innovative Cascade Concept for Easy Installation; Ideal for Smaller Commercial Buildings and Large Domestic Properties; Whisper Quiet Operations, Low Flue Gas Emissions; No Minimum Flow Rate; 5 Year Parts and Labor for Residential Installations, Limited Lifetime Warranty on the Heat Exchanger