Navien NFC-250/200H Condensing Combi-Boiler — 210,000 BTU Heating / 199,900 BTU DHW
$1,704.81
Free standard shipping within the United States. Shipping details
ENERGY STAR certified 95% AFUE combi-boiler with 210,000 BTU/h heating, 199,900 BTU/h DHW, and 15:1 turndown on both.
- Free U.S. shippingStandard delivery included
- Ships in 1 dayDelivered in 3-5 days
- 30-day returnsUnused, uninstalled items
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Not at all! We offer Free Standard Shipping on all orders within the United States. There are absolutely no hidden fees or extra costs—the price you see at checkout is the final price delivered to your door.
How long will it take for my order to arrive?
We work hard to get your equipment to you as fast as possible. Most orders are processed within 1 business day, and transit typically takes 2-4 business days. On average, you can expect your package at your doorstep within 3-5 business days.
Can I track my order?
Yes, definitely! As soon as your order ships, we’ll send you a confirmation email with your tracking number.
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The NFC series is Navien’s fire-tube combi, and the 250/200H is the largest of them. It is specified where a single wall-hung appliance has to cover a substantial heating load and a substantial hot water load at the same time.
Both the heating and domestic hot water sides run a 15:1 turndown, which is what keeps a large-output appliance from behaving badly on small loads. A domestic hot water module with mixing and water adjustment valves is built in, and the unit is ENERGY STAR certified at 95% AFUE.
Specifications
| Type | Condensing combi-boiler (heating + domestic hot water) |
|---|---|
| Heating input | Up to 210,000 BTU/h |
| DHW input | Up to 199,900 BTU/h |
| Efficiency | 95% AFUE |
| Certification | ENERGY STAR certified |
| Turndown | 15:1 on heating and DHW |
| DHW module | Built in, with mixing and water adjustment valves |
| Installation | Wall-hung, indoor |
Before you order
Check the published Navien documentation for this model against the property: heat loss or hot water demand, gas supply and meter capacity, gas line sizing, venting route and materials, condensate disposal, electrical supply, and clearances. A condensing combi-boiler that is oversized for the load is not a safer choice — it cycles more and modulates less.
Grabllo sells equipment only. Gas, venting, electrical, and hydronic work must be carried out by an appropriately licensed professional, with any permits the local jurisdiction requires. Manufacturer warranty terms are set by Navien and normally depend on qualified installation and registration.
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