NFB

NFB Downloads

Click here to see downloads for other products.

Brochures

English

Consumer Heating Brochure Consumer Heating Brochure Navien NFB Brochure Navien NFB Brochure NaviLink Consumer Brochure NaviLink Consumer Brochure NFB QuickFacts NFB QuickFacts

French

Navien NFB Brochure Navien NFB Brochure NFB QuickFacts NFB QuickFacts

Guides

English

Navien NFB Gas Conversion Guide Navien NFB Gas Conversion Guide Navien NFB Quick Installation Guide Navien NFB Quick Installation Guide

Manuals

English

Common Vent Installation Manual Common Vent Installation Manual NaviClean Installation and Service Manual NaviClean Installation and Service Manual NFB Installation and Operation Manual NFB Installation and Operation Manual NFB Manifold Installation Instructions NFB Manifold Installation Instructions NFB User's Information Manual NFB User's Information Manual

Labels

English

Navien NFB Energy Guide Label Navien NFB Energy Guide Label

Specs

PDF Drawing PDF Drawing

English

Specifications Specifications

CAD Drawings

English

NFB 175-199 2 Multiple Boilers-Common Secondary NFB 175-199 2 Multiple Boilers-Common Secondary NFB 175-199 2 Multiple Boilers-Indiv Secondary NFB 175-199 2 Multiple Boilers-Indiv Secondary NFB 175-199 2 Multiple Boilers w 1 Indirect WH NFB 175-199 2 Multiple Boilers w 1 Indirect WH NFB 175-199 2 Multiple Boilers w 2 Indirect WH NFB 175-199 2 Multiple Boilers w 2 Indirect WH NFB 175-199 3 Multiple Boilers-Common Secondary NFB 175-199 3 Multiple Boilers-Common Secondary NFB 175-199 3 Multiple Boilers-Indiv Secondary NFB 175-199 3 Multiple Boilers-Indiv Secondary NFB 175-199 3 Multiple Boilers w 1 Indirect WH NFB 175-199 3 Multiple Boilers w 1 Indirect WH NFB 175-199 3 Multiple Boilers w 2 Indirect WH NFB 175-199 3 Multiple Boilers w 2 Indirect WH NFB 175-199 4 Multiple Boilers-Common Secondary NFB 175-199 4 Multiple Boilers-Common Secondary NFB 175-199 4 Multiple Boilers-Indiv Secondary NFB 175-199 4 Multiple Boilers-Indiv Secondary NFB 175-199 4 Multiple Boilers w 1 Indirect WH NFB 175-199 4 Multiple Boilers w 1 Indirect WH NFB 175-199 4 Multiple Boilers w 2 Indirect WH NFB 175-199 4 Multiple Boilers w 2 Indirect WH NFB 175-199 5^M Multiple Boilers-Indiv Secondary NFB 175-199 5^M Multiple Boilers-Indiv Secondary NFB 175-199 5 Multiple Boilers-Common Secondary NFB 175-199 5 Multiple Boilers-Common Secondary NFB 175-199 5+ Multiple Boilers w 1 Indirect WH NFB 175-199 5+ Multiple Boilers w 1 Indirect WH NFB 175-199 5+ Multiple Boilers w 2 Indirect WH NFB 175-199 5+ Multiple Boilers w 2 Indirect WH NFB 175-199 6+ Multiple Boilers-Common Secondary NFB 175-199 6+ Multiple Boilers-Common Secondary NFB Boiler_CI System with 2-pipe direct return NFB Boiler_CI System with 2-pipe direct return NFB Boiler_CI System with 2-pipe reverse return NFB Boiler_CI System with 2-pipe reverse return NFB Boiler_CI System with Monoflo System NFB Boiler_CI System with Monoflo System NFB Boiler with 2 AHU Zone Pumps with Primary Manifold NFB Boiler with 2 AHU Zone Pumps with Primary Manifold NFB Boiler with 3 Zones - Hi Temp & Low Temp with Primary Manifold NFB Boiler with 3 Zones - Hi Temp & Low Temp with Primary Manifold NFB Boiler with Air Handler NFB Boiler with Air Handler NFB Boiler with Zone Pumps NFB Boiler with Zone Pumps NFB Boiler with Zone Pumps with Indirect HW Tank NFB Boiler with Zone Pumps with Indirect HW Tank NFB Boiler with Zone Pumps with Primary Manifold NFB Boiler with Zone Pumps with Primary Manifold NFB Boiler with Zone Pumps with Primary Manifold & Indirect HW Tank NFB Boiler with Zone Pumps with Primary Manifold & Indirect HW Tank NFB Boiler with Zone Pumps & Zone Valves NFB Boiler with Zone Pumps & Zone Valves NFB Boiler with Zone Pumps & Zone Valves with Primary Manifold NFB Boiler with Zone Pumps & Zone Valves with Primary Manifold NFB Boiler with Zone Valves NFB Boiler with Zone Valves NFB Boiler with Zone Valves with Indirect HW Tank NFB Boiler with Zone Valves with Indirect HW Tank NFB Boiler with Zone Valves with Primary Manifold NFB Boiler with Zone Valves with Primary Manifold NFB Boiler with Zone Valves with Primary Manifold & Indirect HW Tank NFB Boiler with Zone Valves with Primary Manifold & Indirect HW Tank

PDF Drawings

English

NFB 175-199 2 Multiple Boilers-Common Secondary NFB 175-199 2 Multiple Boilers-Common Secondary NFB 175-199 2 Multiple Boilers-Indiv Secondary NFB 175-199 2 Multiple Boilers-Indiv Secondary NFB 175-199 2 Multiple Boilers w 1 Indirect WH NFB 175-199 2 Multiple Boilers w 1 Indirect WH NFB 175-199 2 Multiple Boilers w 2 Indirect WH NFB 175-199 2 Multiple Boilers w 2 Indirect WH NFB 175-199 3 Multiple Boilers-Common Secondary NFB 175-199 3 Multiple Boilers-Common Secondary NFB 175-199 3 Multiple Boilers-Indiv Secondary NFB 175-199 3 Multiple Boilers-Indiv Secondary NFB 175-199 3 Multiple Boilers w 1 Indirect WH NFB 175-199 3 Multiple Boilers w 1 Indirect WH NFB 175-199 3 Multiple Boilers w 2 Indirect WH NFB 175-199 3 Multiple Boilers w 2 Indirect WH NFB 175-199 4 Multiple Boilers-Common Secondary NFB 175-199 4 Multiple Boilers-Common Secondary NFB 175-199 4 Multiple Boilers-Indiv Secondary NFB 175-199 4 Multiple Boilers-Indiv Secondary NFB 175-199 4 Multiple Boilers w 1 Indirect WH NFB 175-199 4 Multiple Boilers w 1 Indirect WH NFB 175-199 4 Multiple Boilers w 2 Indirect WH NFB 175-199 4 Multiple Boilers w 2 Indirect WH NFB 175-199 5 Multiple Boilers-Common Secondary NFB 175-199 5 Multiple Boilers-Common Secondary NFB 175-199 5+ Multiple Boilers-Indiv Secondary NFB 175-199 5+ Multiple Boilers-Indiv Secondary NFB 175-199 5+ Multiple Boilers w 1 Indirect WH NFB 175-199 5+ Multiple Boilers w 1 Indirect WH NFB 175-199 5+ Multiple Boilers w 2 Indirect WH NFB 175-199 5+ Multiple Boilers w 2 Indirect WH NFB 175-199 6+ Multiple Boilers-Common Secondary NFB 175-199 6+ Multiple Boilers-Common Secondary NFB Boiler_CI System with 2-pipe direct return NFB Boiler_CI System with 2-pipe direct return NFB Boiler_CI System with 2-pipe reverse return NFB Boiler_CI System with 2-pipe reverse return NFB Boiler_CI System with Monoflo System NFB Boiler_CI System with Monoflo System NFB Boiler with 2 AHU Zone Pumps with Primary Manifold NFB Boiler with 2 AHU Zone Pumps with Primary Manifold NFB Boiler with 3 Zones - Hi Temp & Low Temp with Primary Manifold NFB Boiler with 3 Zones - Hi Temp & Low Temp with Primary Manifold NFB Boiler with Air Handler NFB Boiler with Air Handler NFB Boiler with Zone Pumps NFB Boiler with Zone Pumps NFB Boiler with Zone Pumps with Indirect HW Tank NFB Boiler with Zone Pumps with Indirect HW Tank NFB Boiler with Zone Pumps with Primary Manifold NFB Boiler with Zone Pumps with Primary Manifold NFB Boiler with Zone Pumps with Primary Manifold & Indirect HW Tank NFB Boiler with Zone Pumps with Primary Manifold & Indirect HW Tank NFB Boiler with Zone Pumps & Zone Valves NFB Boiler with Zone Pumps & Zone Valves NFB Boiler with Zone Pumps & Zone Valves with Primary Manifold NFB Boiler with Zone Pumps & Zone Valves with Primary Manifold NFB Boiler with Zone Valves NFB Boiler with Zone Valves NFB Boiler with Zone Valves with Indirect HW Tank NFB Boiler with Zone Valves with Indirect HW Tank NFB Boiler with Zone Valves with Primary Manifold & Indirect HW Tank NFB Boiler with Zone Valves with Primary Manifold & Indirect HW Tank

Revit

English

Navien NFB-175 Condensing Boiler Navien NFB-175 Condensing Boiler Navien NFB-200 Condensing Boiler Navien NFB-200 Condensing Boiler NFB Series Revit NFB Series Revit

Submittal Sheet

NFB Series Submittal Sheet NFB Series Submittal Sheet

Use our NPE sizing calculator

Select the right size for your NPE

Download the Navisizer app

Navien Rebate Finder

Navien Installer/Services Locator

Find the nearest Navien Service Specialist including installers and service providers.

Distributor & sales rep locator

Enter your state, city, or zip code to find a Navien Sales rep or distributor near you.

Product Registration

Online Product Registration

Navien uses the information from our web site to measure statistics such as: number of visits, pages visited, and information requested.
Navien will never send unsolicited e-mail or share the e-mail or url address with other companies.

Customer Information

* First name:

* Last name:

* Zip/Postal Code:

* City/State:

* Street:

* Phone:

Email:

See Privacy Policy about collection and usage of your Personal Information.

Product Information

* Unit quantity:

* Cascade:

* Fuel:

* Purpose:

* Serial Number:

* Replacement:

* Installation date:

Product Serial number is 15-16 digits and can be found either on the right side of the box or the back of the front cover.

Navien, Inc. Technical Customer Service Department

Training Information

Navien Academy
Go to Calendar

In-Field Training
Find training near you