BOILER COMBI 151mbh ZWB42-3 HIGH EFFICIE

Combination Condensing Boiler; Type Hot Water; Gas Type Natural/Liquid Propane; AGA Input Rating 152 MBH; DOE Heating Capacity 135 MBH; Net IBR Rating 117 MBH; AFUE Rating 95 Percent; Boiler Dimensions 17-21/64 Inch Width × 13-57/64 Inch Depth × 33-15/32 Inch Height; Boiler Material Stainless Steel; Water Content 0.925 Gallon; Tankless Heater Capacity 4 GPM; Burner Type Stainless Steel; Venting Type Automatic; Vent Size 3 Inch; Pressure Rating 30 PSI; Mounting Type Wall Mount; Warranty 5 Year (Parts and Labor), Lifetime Limited (Heat Exchanger); Inclusions/Features FW 200 Control, Heat Tronic III Control PCB, Hydronics Bracket, Twin Pipe Flue Adapter, System Supply Sensor, NG/LP Conversion Kit, Condensate Trap Drain Hose; Applicable Standard ASME H, AHRI, CSA (Canada and US); Electrical Rating 120 Volt AC 60 Hertz; Power Consumption 205 Watt (Central Heating Mode); Maximum Supply Water Temperature 187 Deg F; Turndown Ratio 4.2:1"Combi" (combination) unit with space heating and integrated water heating in one highly efficient, compact unit. 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.