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Warranty        17

Warranty Period

APPLICABLE WARRANTY PERIOD

Product

Labor 

Warranty

Parts 

Warranty

Heat 

Exchanger 

Warranty

NPE Series Water 

Heater (Single Family

Residential Use)

1 year

5 years

15 years

NPE Series 

Water Heater 

(Commercial or 

Combi* Use)

1 year

3 years

10 years

Warranty Claim Procedures

Warranty Service

Warranty Exclusions

Installation for non-recommended uses.

 

LIMITED WARRANTY 

NAVIEN AMERICA, INC.

At its option, Navien will replace the defective component (part(s) or 

heat exchanger), in accordance with the terms of this Limited Warranty, 

if it fails in normal use and service during the Applicable Warranty Period 

identified above. The replacement component must be Navien original 

factory component. Navien, at its sole discretion, may replace the 

product with a new or refurbished product of comparable quality and 

design. The replacement component will be warranted only for the 

unexpired portion of the original component's Applicable Warranty 

Period. Payment for labor in completing the warranty service is subject 

to Navien’s prior written approval and shall be subject to Navien’s 

schedule of approved labor allowances.

Navien’s Limited Warranty shall be void in the event of an 

occurrence of any of the following:

 

Improper installation, failure to install in strict compliance with 

the Installation Manual procedures, installed by a non-licensed 

installer, and installation in violation of applicable rules, laws or 

building codes.

 

Product purchased through the internet, other e-commerce 

channels, or any installer that obtained the Product from a 

supplier or distributor not authorized by Navien. 

 

Modification or alteration of the Product in any manner, including 

but not limited to, removal of any component or part, addition of 

any non-approved components, relocating or moving the Product 

from its original installation site, or any accidental or intentional 

damage to the Product.

 

Any damage caused by local adverse conditions including but 

not limited to hard water deposits, lime or mineral build-up, 

operating in corrosive atmospheric elements.

 

Damage or problems caused by gas flow issues, electrical surges, 

flooding, fire, abnormal external temperature, and any other 

cause of damage not directly caused by a manufacturing defect.

 

Installer’s failure to fully comply with the Warranty Service and 

Return Policy procedures previously provided to Installer and as is 

available on Navien’s website. Such policies include but are not 

limited to the Installer’s failure to first contact Navien Technical 

Support while in front of the product for purposes of trouble 

shooting the identified problem or issue.

 

Use of the NPE Series Water Heater for space heating only 

purposes shall void the warranty.

 

Failure to perform regular maintenance, misuse, operation at settings 

other than those recommended or specified, non-compliance with 

instructions or guidelines set forth in the User’s Operation Manual.

Navien products come with a limited warranty covering labor, parts 

and the heat exchanger. The following warranty periods begin to 

run from the date of original  installation.  The date  of  original 

installation must be provided to Navien, and upon request, proof of 

the original installation date must also be provided to Navien. When 

the product is installed in a new construction, the commencement 

date  shall be dated upon  which the end-user  takes  title  to the 

property.

To obtain warranty repair service, the end user or homeower must 

contact the original installer of your Navien product. If the original installer 

cannot be identified, the end user or homeowner may contact Navien’s 

Technical Administration Department at  (800) 519-8794. Proof of 

purchase is required to obtain warranty service. 

*  Combi refers to a combination potable water and space heating application.

    Water heaters cannot be used in space heating only applications.

Содержание NPE-180A

Страница 1: ...exactly a fire or explosion may result causing property damage personal injury or death Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other applian...

Страница 2: ...r Temperature 8 3 3 Viewing Basic Information 9 3 4 Resetting the Water Heater 9 4 Maintaining the Water Heater 10 4 1 Cleaning the Water Heater 10 4 2 Draining the Water Heater 10 4 3 Flushing the He...

Страница 3: ...urn the gas control knob C Neverusetools Iftheknobwillnotpushinorturnbyhand don ttrytorepairit callaqualifiedservicetechnician Force or attempted repair may result in a fire or explosion Do not use th...

Страница 4: ...cald risk Before setting the temperature at or above 125 F 52 C consider installingathermostatically controlledmixingvalveortemperature limiting valve Contact a licensed plumber or your local plumbing...

Страница 5: ...ry will void the manufacturer s warranty Should overheating occur or the gas supply fail to shut off turn off the manual gas valve to the appliance Do not use this appliance if any part has been under...

Страница 6: ...ction h Condensate Drain Connection 2 1 Description of the Water Heater The NPE series water heater is available in 6 models NPE 180A NPE 180S NPE 210A NPE 210S NPE 240A and NPE 240S The main features...

Страница 7: ...Error g Master Unit A code will appear on the display Cascade operation b Hot Water Recirculation h Display Recirculation Mode c Diagnostics button i Up button For installers only Increases the temper...

Страница 8: ...tops flashing the temperature setting is stored Note The water heater will retain your settings during a power outage You can adjust the temperature by the below 10 degree increments depending on the...

Страница 9: ...down button simultaneously for 10 seconds HIGH appears on the display To exit Commercial Mode Press the up and down button simultaneously for 10 seconds LoW appears on the display Note To adjust the t...

Страница 10: ...ou need to drain the water heater before performing maintenance tasks such as cleaning the inlet water filter or to prevent the water heater from freezing when it will not be used for an extended peri...

Страница 11: ...s or larger Cleaning solution diluted with water 3 hoses A water circulation pump To flush the Heat Exchanger A A B B C C D D Navien Easy valve Kit Cold Water Line Hot Water Line Circulation Pump Flus...

Страница 12: ...ever the water heater drains b Close the B valve and open the D valve Do not open the C valve yet c Allow water to flow through the water heater for 5 minutes d Close the A valve and open the C valve...

Страница 13: ...on the front panel to turn on the water 12 heater 4 5 Cleaning the Air Intake Filter If the air intake filter becomes clogged by dust or lint the water heater will cease to operate and Error Code 10...

Страница 14: ...recommend the use of a direct vent exhaust and intake system Your installer should ensure that the exhaust vent pipe and the air intake pipe are both connected directly from the collars on the top of...

Страница 15: ...the cold water inlet filter See 4 4 Cleaning the Inlet Water Filter and Recirculation Inlet Filter on page 12 Open the hot water faucet completely If an error code is displayed refer to 5 2 Understand...

Страница 16: ...air filter See page 13 E407 Hot water outlet thermistor open or short circuit Contact Technical Support at 1 800 519 8794 E421 Cold water inlet1 thermistor open or short circuit Contact Technical Supp...

Страница 17: ...installation site or any accidental or intentional damage to the Product Any damage caused by local adverse conditions including but not limited to hard water deposits lime or mineral build up operati...

Страница 18: ...n outside the United States and Canada Removal or alteration of the rating plate OtherTerms This Limited Warranty is subject further to the terms and conditions set forth herein and as may be further...

Страница 19: ......

Страница 20: ...w navienamerica com For warranty service always contact Technical Suppor t Contact the technician or professional who installed your water heater Contact a licensed professional for th ected system fo...

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