


NFC-250/200H - Condensing Combi-Boiler - 199,900 BTU DHW / 210,000 BTU HTG
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Navien NFC-250/200H - Condensing Combi-Boiler - 199,900 BTU DHW / 210,000 BTU HTG
The Navien NFC-250/200H is a high-efficiency condensing combi-boiler that combines space heating and domestic hot water production in a single compact unit. It delivers 95% AFUE efficiency and is Energy Star certified. The unit features a 15:1 turndown ratio for both heating and domestic hot water, ensuring precise temperature control and energy savings. Equipped with a new domestic hot water module with mixing and water adjustment valves, it provides consistent, comfortable hot water. Advanced controls with an intuitive interface and Setup Wizard simplify installation and operation, while built-in powered connections support up to three zone valves or pumps.
This boiler supports flexible venting options with 2" pipe runs up to 65 feet and 3" runs up to 150 feet. Its patented stainless steel fire tube heat exchanger and non-metallic condensate base ensure durability and reliability. The NFC-250/200H is approved for high altitude installations up to 10,100 feet on natural gas and propane, with conversion kits included. It can be common vented with up to seven NPE units or cascaded with up to fifteen units, allowing easy capacity expansion for larger heating demands.
Features
- 95% AFUE efficiency, Energy Star certified
- 15:1 turndown ratio for heating and DHW
- New DHW module with mixing and water adjustment valves
- Advanced controls with Setup Wizard
- Built-in powered connections for 3 zone valves or pumps
- Venting: 2" up to 65 feet, 3" up to 150 feet
- Patented stainless steel fire tube heat exchanger
- Non-metallic condensate base
- High altitude approval up to 10,100 ft (NG and LP) with conversion kits
- Common venting up to 7 NPE units; cascading up to 15 units
Applications
- Residential and light commercial space heating
- Domestic hot water supply for multiple fixtures
- Multi-zone hydronic heating systems
- High altitude installations
- Cascade boiler setups for increased capacity
Related Video: NFC-H Condensing Fire Tube Combi-Boiler
PZNS665113
Returns & Refunds
My plant arrived damaged or wilted — what do I do?
Email us at contact@shaqwayaliving.com within 24 hours of delivery with photos of the plant and its packaging. We'll send a free replacement or full refund. See our Returns & Refunds Policy for details.
Can I return a plant if I just change my mind?
Live plants aren't returned for change of mind — the 24-hour arrival guarantee covers quality and transit issues instead. Planters and plant-care accessories can be returned within 30 days for any reason.
How long do refunds take?
Once your return or claim is approved, refunds are processed within 5 business days to your original payment method. Your bank may take a few extra days to post the funds.
Shipping
How much does shipping cost?
Shipping is free on all orders, to both the US and UK.
How long will my order take?
Orders are prepared for shipment within 1–2 business days. Delivery then typically takes 2–4 business days within the US. See our Shipping Policy for UK delivery times and customs information.
How are plants packed for shipping?
Every plant ships in insulated, weather-aware packaging with moisture control and leaf protection, adjusted to conditions on your route, to keep it healthy in transit.
Can I track my order?
Yes — you'll automatically receive a tracking link by email once your order ships.

NFC-250/200H - Condensing Combi-Boiler - 199,900 BTU DHW / 210,000 BTU HTG
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