The NHB-H Condensing Heating Boiler series from Navien is designed to offer high efficiency and advanced performance for residential and commercial heating applications. Utilizing condensing technology, this series achieves an industry-leading AFUE (Annual Fuel Utilization Efficiency) of up to 95%. The NHB-H features dual stainless steel heat exchangers for enhanced durability and heat transfer. The compact, wall-hung design makes it an excellent choice for space-saving installations. The NHB-H series is available in four models: NHB-55H, NHB-80H, NHB-110H, and NHB-150H, accommodating a variety of heating needs.
Key Features:
- High Efficiency: Delivers up to 95% AFUE, ensuring substantial energy savings and optimal performance.
- Durable Construction: Dual stainless steel heat exchangers enhance durability and improve heat transfer.
- Smart Controls: Includes an LCD display with a quick dial wheel and Setup Wizard for easy operation and troubleshooting.
- Versatile Applications: Suitable for residential and commercial settings, with multiple models to accommodate different demands.
- Easy Installation: Supports 2" PVC venting up to 65 feet and 3" venting up to 150 feet, simplifying the installation process.
- Integrated Control: Built-in controls for boiler pump, three zone valves, three zone pumps, or two zone pumps and an indirect pump.
- Eco-Friendly: Low NOx emissions and Energy Star rated, minimizing environmental impact.
