Navien NFB-200H Condensing Heating Boiler – 199,000 BTU
Regular price $2,127.99 Save $-2,127.99/
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The Navien NFB-200H is a 95% AFUE, Energy Star certified condensing heating boiler designed for residential and light commercial hydronic heating. It delivers up to 199,900 BTU/hr input with a DOE heating capacity of 183,000 BTU/hr and a 15:1 turndown ratio for precise load matching and energy savings.
Key Specifications
- Input: Up to 199,900 BTU/hr
- DOE Heating Capacity: 183,000 BTU/hr
- AFUE: 95% | Energy Star Certified
- Turndown Ratio: 15:1
- Heat Exchanger: Patented stainless steel fire tube with non-metallic condensate base
- Venting: 2" up to 65 ft, 3" up to 150 ft (PVC, CPVC, polypropylene)
- Gas Type: Natural gas or propane (field convertible, kit included)
- Controls: Advanced interface with Setup Wizard
- Zones: Built-in support for 3 zone valves or 3 zone pumps
- Cascade: Up to 16 units | Common venting: up to 8 units
- Altitude: Certified up to 10,100 ft (NG and LP)
- Smart: NaviLink Wi-Fi compatible (sold separately)
Product Transparency
- What it is: A wall-hung condensing heating boiler for residential and light commercial hydronic heating systems
- Who it is for: Homeowners and HVAC professionals seeking a high-efficiency, scalable heating boiler for multi-zone systems
- What it is NOT: This is not a combi-boiler and does not produce domestic hot water. Professional installation by a licensed HVAC technician is required.
Shipping & Returns
- Processing time: 1–2 business days
- Estimated delivery: 5–8 business days
- Returns accepted within 30 days of delivery in original, uninstalled condition