Navien 95% High Efficiency Boilers
As the leader in condensing technology, Navien reinvented the water 2020 heating industry with the award-winning NPE tankless water heaters and the NCB-E combi-boilers. Navien’s tradition of innovation continues with the NHB series high efficiency condensing boilers. All NHB boilers have Navien’s advanced burner system, an AFUE of 95.0% and industry-leading turndown ratios up to 15:1. The NHB boiler is available in four sizes: 55 MBH, 80 MBH, 110 MBH and 150 MBH.
Space Saving: The sleek wall-hung design uses much less space than traditional floor standing boilers.
The smart integrated control provides industry-leading options and features in the boiler operation parameters, including:
- Adjustable heat capacity
- A timed hydronic supply water boost feature
- Adjustable anti-cycle timer
- Freeze protection
- Pressure LWCO with manual reset
- Adjustable minimum burner time setting
- Adjustable turndown ratio timing
- Outdoor reset and domestic hot water priority
- Adjustable outdoor temperature reset curves
- Field gas convertible