| Natural gas supply pressure (from source) | 3.5 " WC to 10.5 " WC |
| Propane gas supply pressure (from source) | 8 " WC to 13.5 " WC |
| Natural gas manifold pressure (min-max) | -0.06 " WC to -0.24 " WC |
| Propane gas manifold pressure (min-max) | -0.06 " WC to -0.26 " WC |
| Power supply (Main supply) | 120V AC, 60Hz |
| Power supply (Maximum power consumption) | Up to 15 amperes |
| Venting (Exhaust) | 2" or 3" PVC, CPVC, approved polypropylene 2" or 3" special gas vent type BH (Class III, A/B/C) 2" or 3" stainless steel |
| Venting (Intake) | 2" or 3" PVC, CPVC, polypropylene 2" or 3" special gas vent type BH (Class III, A/B/C) 2" or 3" stainless steel |
| Venting (Vent clearances) | 0" to combustibles |
| Dimensions | 17.3" W x 29.3" H x 12.8" D |
| Boiler weight | 96 lbs |
| Materials (Casing) | Cold-rolled carbon steel |
| Materials (Heat exchanger) | stainless steel |
| Safety Devices | Flame Rod, APS, Ignition operation detector, water temperature high limit switch, exhaust temperature high limit sensor, water pressure sensor, burner |
| AHRI number | 205400817 |
| Energy star certified | Yes |
| CSA | Yes |
| Low Lead (<0.25%, DHW only) | Yes |
| SCAQMD 1146.2 (NOx, <20ppm) | Yes |
| Boiler Weight With Water | 102 lbs |
| Temperature setting range | 86 - 140 °F |
| ASME Certified | Yes "H" Stamp |
- NCB-H and NFC-H Primary Manifold Spec Sheets PDF ↗
- NCB-H Submittal PDF ↗
- NCB-H and NFC Series Primary Manifold Installation Instructions PDF ↗
- NCB-H Installation and Operation Manual PDF ↗
- NCB-H User's Information Manual PDF ↗
- NCB-H Emergency Kit Quick Guide PDF ↗
- NCB-H Gas Conversion Guide PDF ↗
- NCB-H Heat Exchanger Guide PDF ↗
Description
The Navien High Efficiency Condensing Combi-Boiler Max Htg Input: 110,000 BTU/h, Max DHW Input: 199,900 BTU/h, Indoor Wall-Hung Residential NCB-240/110H by Navien is part of our combination heating & dhw boilers selection.
- Brand: Navien
- Manufacturer Part #: NCB-240/110H
- UPC: 884954921655
- Category: Combination Heating & DHW Boilers
- Shipping Weight: 84 lb