BOILER FS KBR42 HEAT ONLY 95% NAT GAS 151 MBH BOSCH GREENSTAR

Combination Condensing Boiler; Type Hot Water; Supply Connection 1-1/4 Inch; Return Connection 1-1/4 Inch; Gas Type Natural; Gas Connection 3/4 Inch; AGA Input Rating 151.2 MBH; Net IBR Rating 117 MBH; AFUE Rating 95 Percent; Boiler Dimensions 19-9/16 Inch Width x 21-7/8 Inch Depth x 41 Inch Height; Boiler Material Aluminum Silicon (Heat Exchanger); Water Content 0.925 Gallon; Venting Type Vertical/Horizontal; Vent Size 3 Inch; Pressure Rating 30 PSI; Mounting Type Floor Mount; Warranty 5 Year (Parts and Labor), Lifetime Limited (Heat Exchanger); Applicable Standard ASME H, AHRI, CSA (Canada and US); Electrical Rating 120 Volt 60 Hertz; Turndown Ratio 4.2:1; Heating Capacity 135 MBHSpace heating boiler for connection to a hot water tank with unsurpassed performance and control. With special insulation to ensure ultra quiet operation and the exclusive keypad safety lock feature to prevent unwanted tampering with heating controls, this unit is the ideal "green" upgrade for detached & terraced houses and is also suitable for apartments