Part #BOSKBR21

MFG #7733600078

Specifications

• Residential Condensing Gas Boiler
• Type Hot Water, Sealed Combustion, Modulating
• Applicable Standard CSA (Canada and US), ASME H, AHRI
• Supply Connection 1-1/4"
• Return Connection 1-1/4"
• Gas Type Natural/Propane
• Gas Connection 3/4"
• AGA Input Rating 79 MBH
• DOE Heating Capacity 71 MBH
• Net IBR Rating 62 MBH
• AFUE Rating 95 Percent
• Boiler Dimensions 21-7/8" Length x 19-9/16" Width x 39-1/2" Height
• Boiler Height Including Draft Hood 41"
• Boiler Material Aluminum-Silicon (Heat Exchanger)
• Water Content 0.925 Gallon
• Ignition Type Electronic
• Burner Type Gas Premix
• Venting Type Direct
• Vent Size 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 (Heat Exchanger), 5 Year Limited (Parts/Labor)
• 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
• Boiler Type Water
• Fuel Gas
• With Domestic Hot Water No
• Net IBR 62 MBH
• AFUE 95%
• Vent Type Direct Vent
• Mount Floor
• Heat Exchanger Material Aluminum-Silicon
• Voltage Rating 120 Volt AC at 60 Hertz
• Maximum Power Consumption 205 Watt
• Warranty 10 Year Limited (Heat Exchanger), 5 Year Limited (Parts/Labor)

Documents

Description