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Parts & Accessories | Navien -> Warranty
What is covered?
This Limited Warranty is for Navien Accessories (“accessory” or “access...
Series -> NR & NP Series -> Warranty
...TIVE DATE
The Effective Date of warranty coverage (the beginning of the Applicable Warrant...
Series -> NPN-Universal Non-Condensing Tankless Water Heater -> Warranty
Effective
This 15 year limited warranty on heat exchangers, 5 year limited warranty on pa...
Series -> NPN-E Series -> Warranty
Effective
This 15 year limited warranty on heat exchangers, 5 year limited warranty on pa...
Series -> NHW-AE -> Warranty
Effective
This 15 year limited warranty on heat exchangers, 5 year limited warranty on pa...
Series -> NHW-AI -> Warranty
Effective
This 15 year limited warranty on heat exchangers, 5 year limited warranty on pa...
Series -> NHW-SE -> NHW-SE Warranty
Effective
This 15 year limited warranty on heat exchangers, 5 year limited warranty on pa...
Series -> NHW-SU -> NHW-SU Warranty
Effective
This 15 year limited warranty on heat exchangers, 5 year limited warranty on pa...
Series -> CH-ASME Series -> Warranty
...TIVE DATE
The Effective Date of warranty coverage (the beginning of the Applicable Warrant...
Series -> NCB-H Series -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NPE-A Series Tankless Water Heater -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NPE-S Series -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NPN-E Series -> Warranty (old)
Warranty Claim Procedures
To obtain warr...
Series -> NPE-A2 Series -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NPE-S2 Series -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NCB-E Series -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NCB Series -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NPF Series -> Warranty
...trong>
Navien products come with a limited warranty covering labor, parts and the combustion heat exc...
Series -> PeakFlow Series -> Warranty
...tions
Our obligation under this warranty is limited to providing a replacement or repairin...
Series -> NHB-H Series Condensing Heating Boilers | Navien -> NHB-H Boiler Warranty
...ication (hereinafter "Commercial") then the parts warranty will be reduced to three (3) years and the heat e...
Series -> NHB Series -> Warranty
...ication (hereinafter "Commercial") then the parts warranty will be reduced to three (3) years and the heat e...
Series -> NFB Series -> Warranty
...ication (hereinafter "Commercial") then the parts warranty will be reduced to three (3) years and the heat e...
Series -> NFB Series -> Warranty
...ication (hereinafter "Commercial") then the parts warranty will be reduced to three (3) years and the heat e...
Series -> NFC Series -> Warranty
Effective
This 5/10 year limited warranty on heat exchangers, 3/5 year limited warranty on...
Series -> NFB-H Series -> Warranty
...ective
This 10/15 year limited pro-rated warranty on heat exchangers, 3/5 year limited warranty on...
Series -> NFB-H Series -> Warranty
...ication (hereinafter "Commercial") then the parts warranty will be reduced to three (3) years and the heat e...
Series -> NFB-H Series -> Warranty
...ication (hereinafter "Commercial") then the parts warranty will be reduced to three (3) years and the heat e...
Series -> NFB-C Series -> Warranty
...ective
This 10/15 year limited pro-rated warranty on heat exchangers, 3/5 year limited warranty on...
Series -> NFB-C Series -> Warranty
...ective
This 10/15 year limited pro-rated warranty on heat exchangers, 3/5 year limited warranty on...
Series -> NFC-H Series -> Warranty
Effective
This 5/10 year limited warranty on heat exchangers, 3/5 year limited warranty on...
Series -> NCB-H Series -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NHB-H Series Condensing Heating Boilers | Navien -> NHB-H Boiler Warranty
...ication (hereinafter "Commercial") then the parts warranty will be reduced to three (3) years and the heat e...
Series -> NPF Series -> Warranty
...trong>
Navien products come with a limited warranty covering labor, parts and the combustion heat exc...
Series -> NHB Series -> Warranty
...ication (hereinafter "Commercial") then the parts warranty will be reduced to three (3) years and the heat e...
Series -> NFB Series -> Warranty
...ication (hereinafter "Commercial") then the parts warranty will be reduced to three (3) years and the heat e...
Series -> NFC Series -> Warranty
Effective
This 5/10 year limited warranty on heat exchangers, 3/5 year limited warranty on...
Series -> NPN-Universal Non-Condensing Tankless Water Heater -> Warranty
Effective
This 15 year limited warranty on heat exchangers, 5 year limited warranty on pa...
Series -> NPN-E Series -> Warranty
Effective
This 15 year limited warranty on heat exchangers, 5 year limited warranty on pa...
Series -> NFB-H Series -> Warranty
...ective
This 10/15 year limited pro-rated warranty on heat exchangers, 3/5 year limited warranty on...
Series -> NFB-H Series -> Warranty
...ication (hereinafter "Commercial") then the parts warranty will be reduced to three (3) years and the heat e...
Series -> NFB-C Series -> Warranty
...ective
This 10/15 year limited pro-rated warranty on heat exchangers, 3/5 year limited warranty on...
Series -> NFC-H Series -> Warranty
Effective
This 5/10 year limited warranty on heat exchangers, 3/5 year limited warranty on...
Series -> NHB-H Series Condensing Heating Boilers | Navien -> NHB-H Boiler Warranty
...ication (hereinafter "Commercial") then the parts warranty will be reduced to three (3) years and the heat e...
Series -> NHW-AE -> Warranty
Effective
This 15 year limited warranty on heat exchangers, 5 year limited warranty on pa...
Series -> NHW-AI -> Warranty
Effective
This 15 year limited warranty on heat exchangers, 5 year limited warranty on pa...
Series -> NHW-SE -> NHW-SE Warranty
Effective
This 15 year limited warranty on heat exchangers, 5 year limited warranty on pa...
Series -> NHW-SU -> NHW-SU Warranty
Effective
This 15 year limited warranty on heat exchangers, 5 year limited warranty on pa...
Series -> NHB Series -> Warranty
...ication (hereinafter "Commercial") then the parts warranty will be reduced to three (3) years and the heat e...
Series -> NFC Series -> Warranty
Effective
This 5/10 year limited warranty on heat exchangers, 3/5 year limited warranty on...
Series -> NFB-H Series -> Warranty
...ective
This 10/15 year limited pro-rated warranty on heat exchangers, 3/5 year limited warranty on...
Series -> NFC-H Series -> Warranty
Effective
This 5/10 year limited warranty on heat exchangers, 3/5 year limited warranty on...
Residential -> Residential Boilers -> FAQs
...Most Navien boilers have a 10-15 year residential warranty (depending on the unit). So a well maintained boi...
Residential -> Combi-Boilers
...d propane (LP) Backed by the industry’s strongest warranty—10 years on heat exchangers, 5 years on parts &am...
Series -> NHB Series -> Warranty
...ication (hereinafter "Commercial") then the parts warranty will be reduced to three (3) years and the heat e...
Series -> CH-ASME Series -> Warranty
...TIVE DATE
The Effective Date of warranty coverage (the beginning of the Applicable Warrant...
Series -> NR & NP Series -> Warranty
...TIVE DATE
The Effective Date of warranty coverage (the beginning of the Applicable Warrant...
Series -> NCB-H Series -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> PeakFlow Series
...efficiency 20px Extend appliance lifespan & warranty Invest in PeakFlow protection when buying a tankl...
Commercial -> Commercial Tankless Water Heaters
...industry-leading commercial tankless water heater warranty. Find an Installer commercial kitchen using tank...
Commercial -> Tankless Water Heaters
...industry-leading commercial tankless water heater warranty. Find an Installer commercial kitchen using tank...
Series -> NPE-A Series Tankless Water Heater -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NPE-S Series -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NCB-E Series -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NCB Series -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> CH-ASME Series -> Warranty
...TIVE DATE
The Effective Date of warranty coverage (the beginning of the Applicable Warrant...
Series -> NR & NP Series -> Warranty
...TIVE DATE
The Effective Date of warranty coverage (the beginning of the Applicable Warrant...
Series -> NFB Series -> Warranty
...ication (hereinafter "Commercial") then the parts warranty will be reduced to three (3) years and the heat e...
Series -> CR & CC -> Warranty
Find warranty information for CR & CC series condensing tankles...
Series -> NFC Series -> Warranty
Effective
This 5/10 year limited warranty on heat exchangers, 3/5 year limited warranty on...
Series -> NPN-E Series -> Warranty (old)
Warranty Claim Procedures
To obtain warr...
Series -> NPN-Universal Non-Condensing Tankless Water Heater -> Warranty
Effective
This 15 year limited warranty on heat exchangers, 5 year limited warranty on pa...
Series -> NPN-E Series -> Warranty
Effective
This 15 year limited warranty on heat exchangers, 5 year limited warranty on pa...
Series -> NPE-A2 Series -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NPE-S2 Series -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NFB-H Series -> Warranty
...ective
This 10/15 year limited pro-rated warranty on heat exchangers, 3/5 year limited warranty on...
Series -> NFB-H Series -> Warranty
...ication (hereinafter "Commercial") then the parts warranty will be reduced to three (3) years and the heat e...
Series -> PeakFlow Series -> Warranty
...tions
Our obligation under this warranty is limited to providing a replacement or repairin...
Navien News -> Press Releases -> NEW NCB SERIES COMBI-BOILERS FROM NAVIEN
...he new line of combi-boilers comes with a 10-year warranty on the heat exchangers, a five-year warranty for...
Series -> NPE-A Series Tankless Water Heater -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NPE-S Series -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NCB-E Series -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NCB Series -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NPN-E Series -> Warranty (old)
Warranty Claim Procedures
To obtain warr...
Series -> NPE-A2 Series -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NPE-S2 Series -> Warranty
Warranty Claim Procedures
To obtain warr...
Mobile App EULA
...d for the remote access, management, control, and warranty service management of your Navien tankless water...
Series -> NPN-Universal Non-Condensing Tankless Water Heater -> Warranty
Effective
This 15 year limited warranty on heat exchangers, 5 year limited warranty on pa...
Series -> NPN-E Series -> Warranty
Effective
This 15 year limited warranty on heat exchangers, 5 year limited warranty on pa...
Parts & Accessories | Navien -> Warranty
What is covered?
This Limited Warranty is for Navien Accessories (“accessory” or “access...
Series -> NFB-C Series -> Warranty
...ective
This 10/15 year limited pro-rated warranty on heat exchangers, 3/5 year limited warranty on...
Series -> NFC-H Series -> Warranty
Effective
This 5/10 year limited warranty on heat exchangers, 3/5 year limited warranty on...
Series -> NCB-H Series -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NHB-H Series Condensing Heating Boilers | Navien -> NHB-H Boiler Warranty
...ication (hereinafter "Commercial") then the parts warranty will be reduced to three (3) years and the heat e...
Series -> NPF Series -> Warranty
...trong>
Navien products come with a limited warranty covering labor, parts and the combustion heat exc...
Series -> NHW-AE -> Warranty
Effective
This 15 year limited warranty on heat exchangers, 5 year limited warranty on pa...
Series -> NHW-AE -> Warranty
Effective
This 15 year limited warranty on heat exchangers, 5 year limited warranty on pa...
Series -> NHW-AI -> Warranty
Effective
This 15 year limited warranty on heat exchangers, 5 year limited warranty on pa...
Series -> NHW-AI -> Warranty
Effective
This 15 year limited warranty on heat exchangers, 5 year limited warranty on pa...
Series -> NHW-SE -> NHW-SE Warranty
Effective
This 15 year limited warranty on heat exchangers, 5 year limited warranty on pa...
Series -> NHW-SE -> NHW-SE Warranty
Effective
This 15 year limited warranty on heat exchangers, 5 year limited warranty on pa...
Series -> NHW-SU -> NHW-SU Warranty
Effective
This 15 year limited warranty on heat exchangers, 5 year limited warranty on pa...
Series -> NHW-SU -> NHW-SU Warranty
Effective
This 15 year limited warranty on heat exchangers, 5 year limited warranty on pa...
Blog -> Notice -> Hydro-furnace vs Traditional Gas Furnace
...Industry-Leading Warranty
...
Series -> PeakFlow Series
...efficiency 20px Extend appliance lifespan & warranty Invest in PeakFlow protection when buying a tankl...
Commercial -> Boilers
...ial boilers remotely. Industry-leading commercial warranty & customer support gives everyone peace of mi...
Series -> NHB Series -> Warranty
...ication (hereinafter "Commercial") then the parts warranty will be reduced to three (3) years and the heat e...
Series -> NHB Series -> Warranty
...ication (hereinafter "Commercial") then the parts warranty will be reduced to three (3) years and the heat e...
Residential -> Water Heaters -> Warranties
Find warranty information for Navien tankless water heaters inc...
Residential -> Combi-Boilers -> Warranties
Find warranty information for Navien combi-boilers including wa...
Residential -> Residential Boilers -> Warranties
Find warranty information for Navien heating boilers including...
Terms of Use
...products and services (such as operating manuals, warranty cards, articles and other similar materials) made...
Blog -> Notice -> Less is more
...s life.
Navien has the highest commercial warranty in the industry. Need we say more? To see our com...
Series -> NPE-A Series Tankless Water Heater -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NPE-S Series -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NCB-E Series -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NCB-E Series -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NCB Series -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NCB Series -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> CH-ASME Series -> Warranty
...TIVE DATE
The Effective Date of warranty coverage (the beginning of the Applicable Warrant...
Series -> CH-ASME Series -> Warranty
...TIVE DATE
The Effective Date of warranty coverage (the beginning of the Applicable Warrant...
Series -> NR & NP Series -> Warranty
...TIVE DATE
The Effective Date of warranty coverage (the beginning of the Applicable Warrant...
Series -> NR & NP Series -> Warranty
...TIVE DATE
The Effective Date of warranty coverage (the beginning of the Applicable Warrant...
Series -> NFB Series -> Warranty
...ication (hereinafter "Commercial") then the parts warranty will be reduced to three (3) years and the heat e...
Series -> NFB Series -> Warranty
...ication (hereinafter "Commercial") then the parts warranty will be reduced to three (3) years and the heat e...
Series -> NFC Series -> Warranty
Effective
This 5/10 year limited warranty on heat exchangers, 3/5 year limited warranty on...
Series -> NFC Series -> Warranty
Effective
This 5/10 year limited warranty on heat exchangers, 3/5 year limited warranty on...
Navien News -> Magazines/Articles -> Hot Water in a Hurry
...Crossfire can offer an eight-year heat exchanger warranty and a five-year parts warranty.
Another...
Series -> NPN-Universal Non-Condensing Tankless Water Heater -> Warranty
Effective
This 15 year limited warranty on heat exchangers, 5 year limited warranty on pa...
Series -> NPN-Universal Non-Condensing Tankless Water Heater -> Warranty
Effective
This 15 year limited warranty on heat exchangers, 5 year limited warranty on pa...
Series -> NPN-E Series -> Warranty
Effective
This 15 year limited warranty on heat exchangers, 5 year limited warranty on pa...
Series -> NPN-E Series -> Warranty
Effective
This 15 year limited warranty on heat exchangers, 5 year limited warranty on pa...
Navien Resale Policy
...or other e-commerce channels shall void Navien’s warranty.
Series -> NPE-A2 Series -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NPE-S2 Series -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NFB-H Series -> Warranty
...ective
This 10/15 year limited pro-rated warranty on heat exchangers, 3/5 year limited warranty on...
Series -> NFB-H Series -> Warranty
...ective
This 10/15 year limited pro-rated warranty on heat exchangers, 3/5 year limited warranty on...
Series -> NFB-H Series -> Warranty
...ication (hereinafter "Commercial") then the parts warranty will be reduced to three (3) years and the heat e...
Series -> NFB-H Series -> Warranty
...ication (hereinafter "Commercial") then the parts warranty will be reduced to three (3) years and the heat e...
Series -> PeakFlow Series -> Warranty
...tions
Our obligation under this warranty is limited to providing a replacement or repairin...
Series -> NPE-A Series Tankless Water Heater -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NPE-S Series -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NR & NP Series -> Warranty
...TIVE DATE
The Effective Date of warranty coverage (the beginning of the Applicable Warrant...
Series -> NPN-E Series -> Warranty (old)
Warranty Claim Procedures
To obtain warr...
Series -> NPE-A2 Series -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NPE-S2 Series -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NPE-S2 Series -> NPE-S2 Series FAQs
...dential
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Series -> NPE-S2 Series -> NPE-S2 Series FAQs
...dential
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Series -> NPE-S2 Series -> NPE-S2 Series FAQs
...dential
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Residential -> Water Heaters -> FAQs
...dential
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Residential -> Water Heaters -> FAQs
...dential
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Residential -> Water Heaters -> FAQs
...dential
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Residential -> Water Heaters -> FAQs
...dential
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Residential -> Water Heaters -> FAQs
...dential
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Residential -> Water Heaters -> FAQs
...dential
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Residential -> Water Heaters -> FAQs
...dential
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Residential -> Water Heaters -> FAQs
...dential
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Residential -> Water Heaters -> FAQs
...dential
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Series -> NFB-C Series -> Warranty
...ective
This 10/15 year limited pro-rated warranty on heat exchangers, 3/5 year limited warranty on...
Series -> NFB-C Series -> Warranty
...ective
This 10/15 year limited pro-rated warranty on heat exchangers, 3/5 year limited warranty on...
Series -> NFC-H Series -> Warranty
Effective
This 5/10 year limited warranty on heat exchangers, 3/5 year limited warranty on...
Series -> NFC-H Series -> Warranty
Effective
This 5/10 year limited warranty on heat exchangers, 3/5 year limited warranty on...
Series -> NCB-H Series -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NCB-H Series -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NPE-S2 Series -> NPE-S2 Series FAQs
...dential
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Series -> NPE-S2 Series -> NPE-S2 Series FAQs
...dential
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Series -> NPE-S2 Series -> NPE-S2 Series FAQs
...dential
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Series -> NPE-A2 Series -> NPE-A2 Series FAQs
...dential
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Series -> NPE-A2 Series -> NPE-A2 Series FAQs
...dential
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Series -> NPE-A2 Series -> NPE-A2 Series FAQs
...dential
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Residential -> Water Heaters -> FAQs
...dential
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Residential -> Water Heaters -> FAQs
...dential
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Residential -> Water Heaters -> FAQs
...dential
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Installers
...gn: center;">All warranty work must be requested by a licensed professional...
Where to Buy
...pan>
All warranty work must be requested by a licensed professional...
Residential -> Water Heaters -> FAQs
...dential
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Residential -> Water Heaters -> FAQs
...dential
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Residential -> Water Heaters -> FAQs
...dential
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Navien News -> Press Releases -> Navien Celebrates Unprecedented Success
...eliable product backed by a strong manufacturer’s warranty. Customer-Centric Approach Navien also credits it...
Navien News -> Press Releases -> Navien Celebrates Unprecedented Success
...eliable product backed by a strong manufacturer’s warranty. Customer-Centric Approach Navien also credits it...
Residential -> Residential Boilers -> FAQs
...Most Navien boilers have a 10-15 year residential warranty (depending on the unit). So a well maintained boi...
Residential -> Residential Boilers -> FAQs
...Most Navien boilers have a 10-15 year residential warranty (depending on the unit). So a well maintained boi...
Blog -> Notice -> Tankless Water Heater Maintenance
...ater flow
Shorter service life
Warranty issues - failure to perform regular maintenance a...
Residential -> Water Heaters -> FAQs
...dential
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Residential -> Water Heaters -> FAQs
...dential
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Residential -> Water Heaters -> FAQs
...dential
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Residential -> Furnaces
...er saves energy and comes with a limited lifetime warranty. 290 98% 0 0 0 0 290 Low cost installation &...
Residential -> Residential Boilers
...Star certified Backed by the industry’s strongest warranty— 10 years on heat exchangers Easy to use control...
Commercial -> Commercial Tankless Water Heaters
...industry-leading commercial tankless water heater warranty. Find an Installer commercial kitchen using tank...
Residential -> Combi-Boilers
...d propane (LP) Backed by the industry’s strongest warranty—10 years on heat exchangers, 5 years on parts &am...
Residential -> Combi-Boilers
...d propane (LP) Backed by the industry’s strongest warranty—10 years on heat exchangers, 5 years on parts &am...
Residential
...installed by a qualified contractor will void the warranty. Please consult with a plumbing, HVAC, or mechani...
Series -> NHB Series -> Warranty
...ication (hereinafter "Commercial") then the parts warranty will be reduced to three (3) years and the heat e...
Series -> NHB Series -> Warranty
...ication (hereinafter "Commercial") then the parts warranty will be reduced to three (3) years and the heat e...
Series -> NHB Series -> Warranty
...ication (hereinafter "Commercial") then the parts warranty will be reduced to three (3) years and the heat e...
Warranties
Find warranty service & return policy information for any Navie...
Blog -> Notice -> Navien’s Award-Winning NPE Series
...t sizes and is backed by the industry’s strongest warranty.
These are some of the reasons that reade...
Navien News -> Press Releases -> Navien Takes a Stand on Consumer-purchased Equipment
...ng label on every carton indicating that Navien’s warranty is void if purchased from the Internet.
Navien News -> Press Releases -> Navien Celebrates 35th Anniversary
...eld gas convertibility and the industry's longest warranty (15 years) for the dual stainless steel heat exch...
Series -> NPE-A Series Tankless Water Heater -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NPE-A Series Tankless Water Heater -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NPE-A Series Tankless Water Heater -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NPE-A Series Tankless Water Heater -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NPE-A Series Tankless Water Heater -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NPE-S Series -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NPE-S Series -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NPE-S Series -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NPE-S Series -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NPE-S Series -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NCB-E Series -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NCB-E Series -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NCB-E Series -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NCB-E Series -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NCB Series -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NCB Series -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NCB Series -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NCB Series -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> CH-ASME Series -> Warranty
...TIVE DATE
The Effective Date of warranty coverage (the beginning of the Applicable Warrant...
Series -> CH-ASME Series -> Warranty
...TIVE DATE
The Effective Date of warranty coverage (the beginning of the Applicable Warrant...
Series -> CH-ASME Series -> Warranty
...TIVE DATE
The Effective Date of warranty coverage (the beginning of the Applicable Warrant...
Series -> CH-ASME Series -> Warranty
...TIVE DATE
The Effective Date of warranty coverage (the beginning of the Applicable Warrant...
Series -> NR & NP Series -> Warranty
...TIVE DATE
The Effective Date of warranty coverage (the beginning of the Applicable Warrant...
Series -> NR & NP Series -> Warranty
...TIVE DATE
The Effective Date of warranty coverage (the beginning of the Applicable Warrant...
Series -> NR & NP Series -> Warranty
...TIVE DATE
The Effective Date of warranty coverage (the beginning of the Applicable Warrant...
Series -> NR & NP Series -> Warranty
...TIVE DATE
The Effective Date of warranty coverage (the beginning of the Applicable Warrant...
Series -> NFB Series -> Warranty
...ication (hereinafter "Commercial") then the parts warranty will be reduced to three (3) years and the heat e...
Series -> NFB Series -> Warranty
...ication (hereinafter "Commercial") then the parts warranty will be reduced to three (3) years and the heat e...
Series -> CR & CC -> Warranty
Find warranty information for CR & CC series condensing tankles...
Series -> CR & CC -> Warranty
Find warranty information for CR & CC series condensing tankles...
Series -> CR & CC -> Warranty
Find warranty information for CR & CC series condensing tankles...
Series -> CR & CC -> Warranty
Find warranty information for CR & CC series condensing tankles...
Series -> NFC Series -> Warranty
Effective
This 5/10 year limited warranty on heat exchangers, 3/5 year limited warranty on...
Series -> NFC Series -> Warranty
Effective
This 5/10 year limited warranty on heat exchangers, 3/5 year limited warranty on...
Series -> NPN-E Series -> Warranty (old)
Warranty Claim Procedures
To obtain warr...
Series -> NPN-E Series -> Warranty (old)
Warranty Claim Procedures
To obtain warr...
Series -> NPN-E Series -> Warranty (old)
Warranty Claim Procedures
To obtain warr...
Series -> NPN-E Series -> Warranty (old)
Warranty Claim Procedures
To obtain warr...
Series -> NPN-Universal Non-Condensing Tankless Water Heater -> Warranty
Effective
This 15 year limited warranty on heat exchangers, 5 year limited warranty on pa...
Series -> NPN-Universal Non-Condensing Tankless Water Heater -> Warranty
Effective
This 15 year limited warranty on heat exchangers, 5 year limited warranty on pa...
Series -> NPN-Universal Non-Condensing Tankless Water Heater -> Warranty
Effective
This 15 year limited warranty on heat exchangers, 5 year limited warranty on pa...
Series -> NPN-E Series -> Warranty
Effective
This 15 year limited warranty on heat exchangers, 5 year limited warranty on pa...
Series -> NPN-E Series -> Warranty
Effective
This 15 year limited warranty on heat exchangers, 5 year limited warranty on pa...
Series -> NPN-E Series -> Warranty
Effective
This 15 year limited warranty on heat exchangers, 5 year limited warranty on pa...
CCPA Privacy Policy
...s information regarding the terms and conditions, warranty policies or service contracts) and to provide you...
Case Studies -> Commercial -> Saddleback Apartments
...a unit need maintenance. With a strong commercial warranty, the system at Saddleback Apartments should be ru...
Case Studies -> Commercial -> Plaza Resort Makes Quick Change to Tankless Water Heaters
...ce switching to Navien. With an 8-year commercial warranty, The Plaza Resort will have a reliable system of...
Series -> NPE-A2 Series -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NPE-A2 Series -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NPE-A2 Series -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NPE-A2 Series -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NPE-A2 Series -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NPE-S2 Series -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NPE-S2 Series -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NPE-S2 Series -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NPE-S2 Series -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NPE-S2 Series -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NFB-H Series -> Warranty
...ective
This 10/15 year limited pro-rated warranty on heat exchangers, 3/5 year limited warranty on...
Series -> NFB-H Series -> Warranty
...ective
This 10/15 year limited pro-rated warranty on heat exchangers, 3/5 year limited warranty on...
Series -> NFB-H Series -> Warranty
...ication (hereinafter "Commercial") then the parts warranty will be reduced to three (3) years and the heat e...
Series -> NFB-H Series -> Warranty
...ication (hereinafter "Commercial") then the parts warranty will be reduced to three (3) years and the heat e...
Series -> PeakFlow Series -> Warranty
...tions
Our obligation under this warranty is limited to providing a replacement or repairin...
Series -> PeakFlow Series -> Warranty
...tions
Our obligation under this warranty is limited to providing a replacement or repairin...
Navien News -> Press Releases -> Navien Launches New Mobile App
...ir unit serial number and register their unit for warranty, search for local and federal rebates, find a loc...
CPA (Colorado) Privacy
...s information regarding the terms and conditions, warranty policies or service contracts) and to provide you...
VIRGINIA PRIVACY NOTICE
...s information regarding the terms and conditions, warranty policies or service contracts) and to provide you...
Series -> NPE-A Series Tankless Water Heater -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NPE-S Series -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NCB-E Series -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NCB Series -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> CH-ASME Series -> Warranty
...TIVE DATE
The Effective Date of warranty coverage (the beginning of the Applicable Warrant...
Series -> NR & NP Series -> Warranty
...TIVE DATE
The Effective Date of warranty coverage (the beginning of the Applicable Warrant...
Series -> NFB Series -> Warranty
...ication (hereinafter "Commercial") then the parts warranty will be reduced to three (3) years and the heat e...
Series -> CR & CC -> Warranty
Find warranty information for CR & CC series condensing tankles...
Series -> NFC Series -> Warranty
Effective
This 5/10 year limited warranty on heat exchangers, 3/5 year limited warranty on...
Series -> NPN-E Series -> Warranty (old)
Warranty Claim Procedures
To obtain warr...
Series -> NPN-Universal Non-Condensing Tankless Water Heater -> Warranty
Effective
This 15 year limited warranty on heat exchangers, 5 year limited warranty on pa...
Series -> NPN-E Series -> Warranty
Effective
This 15 year limited warranty on heat exchangers, 5 year limited warranty on pa...
Series -> NPE-A2 Series -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NPE-S2 Series -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NFB-H Series -> Warranty
...ective
This 10/15 year limited pro-rated warranty on heat exchangers, 3/5 year limited warranty on...
Series -> NFB-H Series -> Warranty
...ication (hereinafter "Commercial") then the parts warranty will be reduced to three (3) years and the heat e...
Series -> PeakFlow Series -> Warranty
...tions
Our obligation under this warranty is limited to providing a replacement or repairin...
Series -> NPE-A Series Tankless Water Heater -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NPE-S Series -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NCB-E Series -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NCB-E Series -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NCB Series -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NCB Series -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> CH-ASME Series -> Warranty
...TIVE DATE
The Effective Date of warranty coverage (the beginning of the Applicable Warrant...
Series -> CH-ASME Series -> Warranty
...TIVE DATE
The Effective Date of warranty coverage (the beginning of the Applicable Warrant...
Series -> NR & NP Series -> Warranty
...TIVE DATE
The Effective Date of warranty coverage (the beginning of the Applicable Warrant...
Series -> NPN-E Series -> Warranty (old)
Warranty Claim Procedures
To obtain warr...
Series -> NPN-Universal Non-Condensing Tankless Water Heater -> Warranty
Effective
This 15 year limited warranty on heat exchangers, 5 year limited warranty on pa...
Series -> NPN-E Series -> Warranty
Effective
This 15 year limited warranty on heat exchangers, 5 year limited warranty on pa...
Series -> NPE-A2 Series -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NPE-S2 Series -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NPE-S2 Series -> NPE-S2 Series FAQs
...dential
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Series -> NPE-S2 Series -> NPE-S2 Series FAQs
...dential
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Residential -> Water Heaters -> FAQs
...dential
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Series -> NPE-S2 Series -> NPE-S2 Series FAQs
...dential
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Residential -> Water Heaters -> FAQs
...dential
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Residential -> Water Heaters -> FAQs
...dential
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Residential -> Water Heaters -> FAQs
...dential
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Residential -> Water Heaters -> FAQs
...dential
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Residential -> Water Heaters -> FAQs
...dential
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Residential -> Water Heaters -> FAQs
...dential
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Residential -> Water Heaters -> FAQs
...dential
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Residential -> Water Heaters -> FAQs
...dential
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Parts & Accessories | Navien -> Warranty
What is covered?
This Limited Warranty is for Navien Accessories (“accessory” or “access...
Parts & Accessories | Navien -> Warranty
What is covered?
This Limited Warranty is for Navien Accessories (“accessory” or “access...
Parts & Accessories | Navien -> Warranty
What is covered?
This Limited Warranty is for Navien Accessories (“accessory” or “access...
Parts & Accessories | Navien -> Warranty
What is covered?
This Limited Warranty is for Navien Accessories (“accessory” or “access...
Blog -> Notice -> Tankless Water Heaters with Stainless Steel Heat Exchangers
...enance. Navien offers an industry-leading 15-year warranty on heat exchangers (and 5 years on other parts).<...
Media -> Videos -> Navien 101 -> Combi-boilers 101
...certified and backed by the industry’s strongest warranty. Learn more about the benefits of Navien resident...
Series -> NFB-C Series -> Warranty
...ective
This 10/15 year limited pro-rated warranty on heat exchangers, 3/5 year limited warranty on...
Series -> NFB-C Series -> Warranty
...ective
This 10/15 year limited pro-rated warranty on heat exchangers, 3/5 year limited warranty on...
Series -> NFB-C Series -> Warranty
...ective
This 10/15 year limited pro-rated warranty on heat exchangers, 3/5 year limited warranty on...
Series -> NFC-H Series -> Warranty
Effective
This 5/10 year limited warranty on heat exchangers, 3/5 year limited warranty on...
Series -> NFC-H Series -> Warranty
Effective
This 5/10 year limited warranty on heat exchangers, 3/5 year limited warranty on...
Series -> NFC-H Series -> Warranty
Effective
This 5/10 year limited warranty on heat exchangers, 3/5 year limited warranty on...
Series -> NFC-H Series -> Warranty
Effective
This 5/10 year limited warranty on heat exchangers, 3/5 year limited warranty on...
Series -> NCB-H Series -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NCB-H Series -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NCB-H Series -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NCB-H Series -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NCB-H Series -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NCB-H Series -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NCB-H Series -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NCB-H Series -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NCB-H Series -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NCB-H Series -> Warranty
Warranty Claim Procedures
To obtain warr...
Series -> NHB-H Series Condensing Heating Boilers | Navien -> NHB-H Boiler Warranty
...ication (hereinafter "Commercial") then the parts warranty will be reduced to three (3) years and the heat e...
Series -> NHB-H Series Condensing Heating Boilers | Navien -> NHB-H Boiler Warranty
...ication (hereinafter "Commercial") then the parts warranty will be reduced to three (3) years and the heat e...
Series -> NHB-H Series Condensing Heating Boilers | Navien -> NHB-H Boiler Warranty
...ication (hereinafter "Commercial") then the parts warranty will be reduced to three (3) years and the heat e...
Series -> NPE-S2 Series -> NPE-S2 Series FAQs
...dential
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Series -> NPE-S2 Series -> NPE-S2 Series FAQs
...dential
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Series -> NPE-S2 Series -> NPE-S2 Series FAQs
...dential
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Series -> NPE-A2 Series -> NPE-A2 Series FAQs
...dential
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Series -> NPE-A2 Series -> NPE-A2 Series FAQs
...dential
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Series -> NPE-A2 Series -> NPE-A2 Series FAQs
...dential
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Residential -> Water Heaters -> FAQs
...dential
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Residential -> Water Heaters -> FAQs
...dential
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Residential -> Water Heaters -> FAQs
...dential
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Where to Buy
...pan>
All warranty work must be requested by a licensed professional...
CPRA Privacy Policy
...s information regarding the terms and conditions, warranty policies or service contracts) and to provide you...
Warranty Parts Request Form
Tech Express – Warranty Parts Request Form
Warranty Parts Request Form
Tech Express – Warranty Parts Request Form
Series -> NPF Series -> Warranty
...trong>
Navien products come with a limited warranty covering labor, parts and the combustion heat exc...
Series -> NPF Series -> Warranty
...trong>
Navien products come with a limited warranty covering labor, parts and the combustion heat exc...
Series -> NPF Series -> Warranty
...trong>
Navien products come with a limited warranty covering labor, parts and the combustion heat exc...
Series -> NPF Series -> Warranty
...trong>
Navien products come with a limited warranty covering labor, parts and the combustion heat exc...
Series -> NPF Series -> Warranty
...trong>
Navien products come with a limited warranty covering labor, parts and the combustion heat exc...
Blog -> Notice -> How to Descale Tankless Water Heaters
...d the water heater is damaged, you could void the warranty. It’s for these reasons that Navien recommends hi...
Blog -> Notice -> How to Descale Tankless Water Heaters
...d the water heater is damaged, you could void the warranty. It’s for these reasons that Navien recommends hi...
Navien News -> Magazines/Articles -> 12 Ways Tankless Water Heaters Benefit Apartment Buildings
...rel="noopener" data-link-target="blank">Check the warranty for coverage of labor, parts, and the heat ex...
Blog -> Notice -> 10 Benefits of Tankless Water Heaters
...er-Ef LongerServiceLife Longer Service Life & Warranty Navien tankless water heaters offer exceptional l...
Blog -> Notice -> 10 Benefits of Tankless Water Heaters
...er-Ef LongerServiceLife Longer Service Life & Warranty Navien tankless water heaters offer exceptional l...
Residential -> Water Heaters -> FAQs
...dential
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Residential -> Water Heaters -> FAQs
...dential
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Residential -> Water Heaters -> FAQs
...dential
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Series -> NHW-AE -> Warranty
Effective
This 15 year limited warranty on heat exchangers, 5 year limited warranty on pa...
Series -> NHW-AE -> Warranty
Effective
This 15 year limited warranty on heat exchangers, 5 year limited warranty on pa...
Series -> NHW-AE -> Warranty
Effective
This 15 year limited warranty on heat exchangers, 5 year limited warranty on pa...
Series -> NHW-AE -> Warranty
Effective
This 15 year limited warranty on heat exchangers, 5 year limited warranty on pa...
Series -> NHW-AE -> Warranty
Effective
This 15 year limited warranty on heat exchangers, 5 year limited warranty on pa...
Series -> NHW-AI -> Warranty
Effective
This 15 year limited warranty on heat exchangers, 5 year limited warranty on pa...
Series -> NHW-AI -> Warranty
Effective
This 15 year limited warranty on heat exchangers, 5 year limited warranty on pa...
Series -> NHW-AI -> Warranty
Effective
This 15 year limited warranty on heat exchangers, 5 year limited warranty on pa...
Series -> NHW-AI -> Warranty
Effective
This 15 year limited warranty on heat exchangers, 5 year limited warranty on pa...
Series -> NHW-AI -> Warranty
Effective
This 15 year limited warranty on heat exchangers, 5 year limited warranty on pa...
Series -> NHW-SE -> NHW-SE Warranty
Effective
This 15 year limited warranty on heat exchangers, 5 year limited warranty on pa...
Series -> NHW-SE -> NHW-SE Warranty
Effective
This 15 year limited warranty on heat exchangers, 5 year limited warranty on pa...
Series -> NHW-SE -> NHW-SE Warranty
Effective
This 15 year limited warranty on heat exchangers, 5 year limited warranty on pa...
Series -> NHW-SE -> NHW-SE Warranty
Effective
This 15 year limited warranty on heat exchangers, 5 year limited warranty on pa...
Series -> NHW-SE -> NHW-SE Warranty
Effective
This 15 year limited warranty on heat exchangers, 5 year limited warranty on pa...
Series -> NHW-SU -> NHW-SU Warranty
Effective
This 15 year limited warranty on heat exchangers, 5 year limited warranty on pa...
Series -> NHW-SU -> NHW-SU Warranty
Effective
This 15 year limited warranty on heat exchangers, 5 year limited warranty on pa...
Series -> NHW-SU -> NHW-SU Warranty
Effective
This 15 year limited warranty on heat exchangers, 5 year limited warranty on pa...
Series -> NHW-SU -> NHW-SU Warranty
Effective
This 15 year limited warranty on heat exchangers, 5 year limited warranty on pa...
Series -> NHW-SU -> NHW-SU Warranty
Effective
This 15 year limited warranty on heat exchangers, 5 year limited warranty on pa...
Blog -> Notice -> Hydro-furnace vs Traditional Gas Furnace
...Industry-Leading Warranty
...
Residential -> Residential Boilers -> FAQs
...Most Navien boilers have a 10-15 year residential warranty (depending on the unit). So a well maintained boi...
Parts & Accessories | Navien -> NaviCirc
...valign="middle">
Warranty:
Blog -> Notice -> Tankless Water Heater Frozen
...by freezing is not covered by the Navien limited warranty. We strongly recommend taking every precaution to...
Blog -> Notice -> Tankless Water Heater Maintenance
...ater flow
Shorter service life
Warranty issues - failure to perform regular maintenance a...
Blog -> Notice -> Tankless Water Heater Maintenance
...ater flow
Shorter service life
Warranty issues - failure to perform regular maintenance a...
Residential -> Water Heaters -> FAQs
...dential
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Residential -> Water Heaters -> FAQs
...dential
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Residential -> Water Heaters -> FAQs
...dential
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Details about our residential warranty for Navien’s NPE series tankless water heater, NC...
Residential -> Furnaces
...er saves energy and comes with a limited lifetime warranty. 290 98% 0 0 0 0 290 Low cost installation &...
Residential -> Furnaces
...er saves energy and comes with a limited lifetime warranty. 290 98% 0 0 0 0 290 Low cost installation &...
Series -> NHW-AI
...out 15 to 20 years. Navien heat exchangers have a warranty of 15 years. Outdoor wall-hung tankless gas water...
Series -> NHW-AE
...out 15 to 20 years. Navien heat exchangers have a warranty of 15 years. NaviTech 0 0 0 0 NHW-AE Models 0 0...
Series -> NHW-AI
...out 15 to 20 years. Navien heat exchangers have a warranty of 15 years. Outdoor wall-hung tankless gas water...
Series -> NHW-AE
...out 15 to 20 years. Navien heat exchangers have a warranty of 15 years. NaviTech 0 0 0 0 NHW-AE Models 0 0...
Series -> PeakFlow Series
...efficiency 20px Extend appliance lifespan & warranty Invest in PeakFlow protection when buying a tankl...
Series -> NPN-E Series
...out 15 to 20 years. Navien heat exchangers have a warranty of 15 years. 30px Does a tankless water heater...
Series -> NPN-E Series
...out 15 to 20 years. Navien heat exchangers have a warranty of 15 years. 30px Does a tankless water heater...
Series -> NHW-SE
...out 15 to 20 years. Navien heat exchangers have a warranty of 15 years. 750px NHW-SE (Exterior) Non-Co...
Residential -> Water Heaters -> Condensing
...up to 0.96 UEF Backed by the industry's strongest warranty – 15 years on heat exchangers Energy Star certifi...
Series -> NHW-SE
...out 15 to 20 years. Navien heat exchangers have a warranty of 15 years. 750px NHW-SE (Exterior) Non-Co...
Residential -> Water Heaters -> Condensing
...up to 0.96 UEF Backed by the industry's strongest warranty – 15 years on heat exchangers Energy Star certifi...
Series -> NHW-A
...tainless steel heat exchanger backed by a 15-year warranty. Easy installation & service. The organized a...
Series -> NPF Series
...from the same advanced features, performance and warranty protection. CTA Buttons exploded bullets install...
Series -> NPF Series
...from the same advanced features, performance and warranty protection. CTA Buttons exploded bullets install...
Series -> NHW-A
...tainless steel heat exchanger backed by a 15-year warranty. Easy installation & service. The organized a...
Commercial
...units. Having the industry’s strongest commercial warranty and customer support gives everyone more peace of...
Commercial -> Boilers
...ial boilers remotely. Industry-leading commercial warranty & customer support gives everyone peace of mi...
Commercial
...units. Having the industry’s strongest commercial warranty and customer support gives everyone more peace of...
Commercial -> Boilers
...ial boilers remotely. Industry-leading commercial warranty & customer support gives everyone peace of mi...
Commercial -> Boilers
...ial boilers remotely. Industry-leading commercial warranty & customer support gives everyone peace of mi...
Residential -> Residential Boilers
...Star certified Backed by the industry’s strongest warranty— 10 years on heat exchangers Easy to use control...
Residential -> Residential Boilers
...Star certified Backed by the industry’s strongest warranty— 10 years on heat exchangers Easy to use control...
Commercial -> Commercial Tankless Water Heaters
...industry-leading commercial tankless water heater warranty. Find an Installer commercial kitchen using tank...
Commercial -> Commercial Tankless Water Heaters
...industry-leading commercial tankless water heater warranty. Find an Installer commercial kitchen using tank...
Residential -> Combi-Boilers
...d propane (LP) Backed by the industry’s strongest warranty—10 years on heat exchangers, 5 years on parts &am...
Residential -> Water Heaters
...Lower energy bills Longer life than tanks 15 year warranty dual stainless steel heat exchangers 100% 0 0 0...
Residential -> Water Heaters
...Lower energy bills Longer life than tanks 15 year warranty dual stainless steel heat exchangers 100% 0 0 0...
Residential
...installed by a qualified contractor will void the warranty. Please consult with a plumbing, HVAC, or mechani...
Residential
...installed by a qualified contractor will void the warranty. Please consult with a plumbing, HVAC, or mechani...
Series -> NHB Series -> Warranty
...ication (hereinafter "Commercial") then the parts warranty will be reduced to three (3) years and the heat e...
Series -> NHB Series -> Warranty
...ication (hereinafter "Commercial") then the parts warranty will be reduced to three (3) years and the heat e...
Series -> NHB Series -> Warranty
...ication (hereinafter "Commercial") then the parts warranty will be reduced to three (3) years and the heat e...
Series -> NHB Series -> Warranty
...ication (hereinafter "Commercial") then the parts warranty will be reduced to three (3) years and the heat e...
Series -> NHB Series -> Warranty
...ication (hereinafter "Commercial") then the parts warranty will be reduced to three (3) years and the heat e...
Series -> NHB Series -> Warranty
...ication (hereinafter "Commercial") then the parts warranty will be reduced to three (3) years and the heat e...
Series -> NHB Series -> Warranty
...ication (hereinafter "Commercial") then the parts warranty will be reduced to three (3) years and the heat e...
Residential -> Tankless Water Heaters
...Lower energy bills Longer life than tanks 15 year warranty dual stainless steel heat exchangers 100% 0 0 0...