Navien NFB-200 199,900 BTU/H Indoor wall-hung Condensing Heating Boiler

Trade Customers Only
SKU
NFB-200

Navien NFB-200 HIGH EFFICIENCY CONDENSING HEATING BOILER 199,900 BTU/H Indoor wall-hung Residential/Commercial

NFB-200 HIGH EFFICIENCY CONDENSING HEATING BOILER

Totally reinventing fire tube technology from the ground up

  • Patented stainless steel heat exchanger —eliminates high stress point welds.
  • Advanced user interface and controls with intuitive text display, simplifies boiler setup.
  • Built-in hardware to connect a boiler system pump, 3 zone pumps or 3 zone valves.
  • Optional NaviLink Wi-Fi remote control.
  • Cascading and common venting capable.
  • 10:1 Turn Down Ratio.
  • AFUE 95.0% — Energy Star 2018 most efficient rating.

Patented compact stainless steel fire tube heat exchanger

Navien’s advanced patented stainless steel heat exchanger design is ASME‑Certified, “H” Stamped, and reduces high stress point weld failures common on other boilers. This compact, in‑house designed and manufactured heat exchanger uses the latest automated laser welding technology to deliver superior product quality.

Advanced user interface and controls

Navien’s new backlit control panel is simple and intuitive to use with its color‑coded plain text display, and an innovative click wheel that improves usability for all information input.

Built-in hardware to connect a boiler pump, 3 zone pumps or 3 zone valves

With Navien’s new PCB design you now have the ability to connect a boiler pump, 3 zone pumps or 3 zone valves, all integrated in the unit.


Features
  • Super condensing efficiency
  • Patented compact stainless steel fire tube heat exchanger
  • PVC exhaust venting capable: 2" up to 60'; 3” up to 150’
  • ½" Gas pipe up to 24' (Subject to local code)
  • TDR 10:1
  • Advanced user interface and controls
  • 199,900 BTU/H

Specifications

Dimensions: 17.3" W x 27.0" H x 17.3" D

Weight: 123.0lbs

Installation Type: Indoor wall-hung

Venting Type: Forced draft direct vent

Ignition: Electronic ignition

Natural gas supply pressure (from source): 3.5" WC to 10.5" WC

Propane gas supply pressure (from source): 8" WC to 13" WC

Natural gas manifold pressure (min-max): -0.05" WC to -0.2" WC

Propane gas manifold pressure (min-max): -0.1" WC to -0.45" WC

Connection Sizes: Gas inlet = 3/4"

Power Supply: 
Main supply = 120V AC, 60Hz
Maximum power consumption = Less than 15A

Materials: 
Casing = Cold rolled carbon steel
Heat exchangers = Primary and secondary: stainless steel

Venting:
Exhaust = 2" or 3" PVC, CPVC, PP and SS 2" or 3" special gas vent type BH (Class III, A/B/C)
Intake = 2" or 3" PVC, CPVC, PP and SS 2" or 3" special gas vent type BH (Class III, A/B/C)
Vent clearances = 0" to combustibles

Safety Devices: Flame rod, APS, Ignition operation detector, Water temperature high limit switch, Exhaust temperature high limit sensor, Water pressure sensor

Ratings
Navien Condensing Boiler Space Heating Ratings
Model: NFB-200
Heating Input, MBH: Min 19.9 - Max 199.9
Heating Capacity, MBH: 183
Net AHRI Rating, Water, MBH: 159
AFUE, %: 95.0

Gas Input Ranges
Model: NFB-200
Range (BTU/H): 19,900 - 199,900
TDR: 10:1

Notice:

To avoid improper or unsafe installation, Navien products must be sold to licensed professionals only. Unauthorized sale of Navien products to consumers through the internet or any other e-commerce channels is strictly prohibited. Distributors of Navien products may not sell Navien products to anyone who does not follow Navien’s Resale Policy which Buyer has received and which is available online at www.navien.com.


Documentation

No Image  Specifications

No Image  Application Drawings

No Image  Brochure

No Image  Installation Guide

No Image  Installation Operation Manual

No Image  User's Information Manual

No Image  Quick Facts

No Image  Gas Conversion Guide

No Image  Energy Guide


More Information
Brand Navien
UPC 884954906706
BTU/hr 199,900
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