Navien NCB-240/130H Combi-Boiler
Navien NCB-240/130H Combi-Boiler
One wall-hung unit that heats your home and makes your hot water, replacing both a boiler and a tank and giving you the floor space back. At 95% AFUE it wastes very little of the gas it burns, and it modulates down to a fraction of its output, so it runs long and gentle on a mild day instead of short-cycling. Domestic hot water is effectively endless at 7.9 GPM at 45 F rise. Our team sizes and installs it for your home.
- Heating and hot water from one unit
- 95% AFUE condensing efficiency
- Replaces both a boiler and a tank
- Domestic hot water 7.9 GPM at 45 F rise
- ENERGY STAR certified
Description
Specifications
| Efficiency | 95% AFUE, condensing |
|---|---|
| Heating input | 13,000 to 130,000 BTU/h |
| Heating output | 120,000 BTU/h |
| Domestic hot water | 13,300 to 199,900 BTU/h, 7.9 GPM at 45 F rise |
| Heat exchangers | Dual stainless steel |
| Turndown | 15:1 domestic hot water, up to 10:1 heating |
| Certification | ENERGY STAR |
