KD Navien® High Efficiency Condensing Combi Boiler, Series: NCB-H, 120 VAC, 15 A, 60 Hz, 95% AFUE, 11000 to 80000 Btu/hr, 10000 to 160000 Btu/hr, 4.1 gpm Flow Rate, 12 to 30 psi, NPT Connection, Liquid Propane Gas, Natural Gas Fuel, Forced Draft Direct Vent, 2 in, 3 in Chimney/Breeching/Vent, 74000 Btu/hr DOE Heating Capacity, Electronic Ignition, 64000 Btu/hr Net BTU Rating, Wall Mounting, Steel, Powder-Coated Enamel, 86 to 140 deg F, 29.3 in H x 17.3 in W x 12 in D
| AFUE Rating | : | 95 % |
| Amperage Rating | : | 15 A |
| BTU Rating | : | 11000 to 80000 Btu/hr, 10000 to 160000 Btu/hr |
| Chimney/Breeching/Vent Size | : | 2 in, 3 in |
| Connection Type | : | NPT |
| DOE Heating Capacity | : | 74000 Btu/hr |
| Dimensions | : | 29.3 in H x 17.3 in W x 12 in D |
| Finish | : | Powder-Coated Enamel |
| Flow Rate | : | 4.1 gpm |
| Frequency Rating | : | 60 Hz |
| Fuel Type | : | Liquid Propane Gas, Natural Gas |
| Ignition Type | : | Electronic |
| Material | : | Steel |
| Mounting Type | : | Wall |
| Net BTU Rating | : | 64000 Btu/hr |
| Pressure Rating | : | 12 to 30 psi |
| Series | : | NCB-H |
| Temperature Rating | : | 86 to 140 deg F |
| Vent Type | : | Forced Draft Direct |
| Voltage Rating | : | 120 VAC |
- Smart controls LCD display, quick dial wheel and setup wizard
- Advanced stainless steel dual heat exchangers
- Field convertible gas system (NG/LP) up to 10100 ft
- Capable of cascading up to 15 NPE water heaters
- Capable of common venting up to seven NPE water heaters
- Built-in three zone pumps and three zone valves powered connections
- 2 in venting up to 65 ft and 3 in venting up to 150 ft
Instruction/Installation Manual
