7733600081 Bosch Greenstar Natural/LP Gas Floor Standing Boiler 151 MBH

• Gas Condensing Boiler
• Type Sealed Combustion, Modular, Hot Water
• Applicable Standard CSA (Canada and US), AHRI, ASME
• Supply Connection 1-1/4"
• Return Connection 1-1/4"
• Gas Type Natural/LP
• Gas Connection 3/4"
• AGA Input Rating 152 MBH
• DOE Heating Capacity 135 MBH
• Net IBR Rating 117 MBH
• AFUE Rating 95 Percent
• Air Inlet Connection 2 to 3"
• Boiler Dimensions 19-9/16" Width x 21-7/8" Depth x 41" Height
• Boiler Material Aluminum-Silicon
• Water Content 0.925 Gallon
• Ignition Type Automatic Electronic
• Burner Type Gas Premix
• Venting Type Direct
• Vent Size 2 to 3"
• Relief Valve Details Supplied
• GPH Recovery 0.6 GPH at 86 Deg F
• Pressure Rating 30 PSI
• Mounting Type Floor Mount
• Warranty 10 Year Limited
• Options Three Zone Control Module, Programmable Controller, Integrated Temperature Sensor, Concentric Vent Kit, Low Water Cut Off
• Inclusions/Features Outdoor Reset Control, Intelligent Boiler Pump Control, Heatronic Boiler Control, Boiler Circulator, Continuously-Controlled Output, Flue Adapter, Variable Speed Fan, Temperature Sensor and Temperature Control, Temperature Limiter, Expansion Vessel, Flue Gas Temperature Limiter, Energy Star Rated, Low NOx Emissions
• Voltage Rating 120 Volt AC at 60 Hertz
• Maximum Power Consumption 205 Watt

Install Instructions
Specification Sheet

Aluminum-Silicon Heat Exchanger Delivers High Efficiency 95 Percent with Low Temperature Applications; Low NOx Emissions; Simple, Intelligent Control Options Optimize Efficiency and Fuel Consumption; Low Electrical Consumption When the Boiler is in Standby Mode; Electronic Ignition; Anti-Cycle and Modulation Control; End User Comfort and Convenience Features; Special Insulation Ensures Ultra-Quiet Operation; Compact Dimensions and Built-In Frost Protection Offer Flexibility for Location of Installation; Co Mode for Energy Saving Fuel Consumption; Exclusive Safety Feature - Keypad Safety Lock Prevents Unwanted Tampering with the Heating Controls; 10 Year Limited Warranty