NCB-250/150H
14000 to 150000BTU/Hr Heating 14000 to 210000BTU/Hr DHW 120VAC 60Hz 15A 95%AFUE 4.2GPM 3/4" NPT Gas 1" NPT DHW Supply/Return 2" Vent Lead-Free Cold Rolled Carbon Steel Wall Hung Hot Water Natural/Propane Gas Condensing Combination Boiler
Gas Condensing Combination Boiler; Type Hot Water; Supply Connection 1 Inch Threaded; Return Connection 1 Inch Threaded; Gas Type Natural/Propane; Gas Connection 3/4 Inch Threaded; AGA Input Rating 14000 to 150000 BTU/Hour; DOE Heating Capacity 14000 to 210000 BTU/Hour; Net IBR Rating 120000; AFUE Rating 95 Percent; Air Inlet Connection 2 Inch; Boiler Dimensions 17.3 Inch Width x 12.8 Inch Depth x 29.3 Inch Height; Boiler Material Cold-Rolled Carbon Steel (Case), Stainless Steel (Heat Exchanger); Ignition Type Electronic; Burner Type Modulating Metal Fiber Premix; Venting Type Forced Draft Direct; Vent Size 2 Inch; Relief Valve Details 3/4 Inch; GPH Recovery 4.2 GPM at 90 Deg F; Pressure Rating 12 to 30 PSI (Hydronic), 15 to 150 PSI (DHW); Mounting Type Wall Hung; Warranty 10 Year (Heat Exchanger), 5 Year (Parts); Inclusions/Features Flame Rod, APS, Ignition Operation Detector, Water Temperature High Limit Switch, Exhaust Temperature High Limit Sensor, Water Pressure Sensor, Burner High Limit Fuse, Vent Installation Detector; Applicable Standard CSA, ASME H, NSF, AHRI; Lead-Free; Electrical Rating 120 Volt AC 60 Hertz, 15 A; Application Indoor Residential
| AFUE Rating | : | 95 Percent |
| AGA Input Rating | : | 14000 to 150000 BTU/Hour |
| Air Inlet Connection | : | 2 Inch |
| Applicable Standard | : | CSA, ASME H, NSF, AHRI |
| Boiler Dimensions | : | 17.3 Inch Width x 12.8 Inch Depth x 29.3 Inch Height |
| Boiler Material | : | Cold-Rolled Carbon Steel (Case), Stainless Steel (Heat Exchanger) |
| Burner Type | : | Modulating Metal Fiber Premix |
| DOE Heating Capacity | : | 14000 to 210000 BTU/Hour |
| GPH Recovery | : | 4.2 GPM at 90 Deg F |
| Gas Connection | : | 3/4 Inch Threaded |
| Gas Type | : | Natural/Propane |
| Ignition Type | : | Electronic |
| Inclusions/Features | : | Flame Rod, APS, Ignition Operation Detector, Water Temperature High Limit Switch, Exhaust Temperature High Limit Sensor, Water Pressure Sensor, Burner High Limit Fuse, Vent Installation Detector |
| Mounting Type | : | Wall Hung |
| Net IBR Rating | : | 120000 |
| Pressure Rating | : | 12 to 30 PSI (Hydronic), 15 to 150 PSI (DHW) |
| Relief Valve Details | : | 3/4 Inch |
| Return Connection | : | 1 Inch Threaded |
| Supply Connection | : | 1 Inch Threaded |
| Type | : | Hot Water |
| Vent Size | : | 2 Inch |
| Venting Type | : | Forced Draft Direct |
| Warranty | : | 10 Year (Heat Exchanger), 5 Year (Parts) |
Navien NCB-H Condensing Combi-boiler| Package Quantity | : | 1 |