Navien NPE-210A Operation Manual Download Page 17

Warranty        17

Warranty Period

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.

APPLICABLE WARRANTY PERIOD

Application

Labor 

Warranty

Parts 

Warranty

Heat 

Exchanger 

Warranty

NPE Series 
Water Heater 
(Residential)

Standard or 

Cont.-Recirc.

2

1 year

5 years

15 years

Uncont.-Recirc.

3

1 year

3 years

 5 years

NPE Series 
Water Heater 
(Commercial or 

Combi

1)

Standard or 

Cont.-Recirc.

2

1 year

5 years

 8 years

Uncont.-Recirc.

3

1 year

3 years

 3 years

Combi

 refers to a combination potable water and space heating 

application. Water heaters cannot be used in space heating only 
applications.

2

Controlled-Recirculation

:

Recirculation through the water heater is controlled by either the water 
heater or an external aquastat.

3

Uncontrolled-Recirculation

External pumps configured to circulate continuously through the water 
heater are subject to the uncontrolled recirculation warranty terms. An 
aquastat is the minimum pump control requirement for DHW or storage 
tank recirculation in order to maintain the full controlled recirculation 
warranty.

Warranty Claim Procedures

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 

1-800-

519-8794

. Proof of purchase is required to obtain warranty service. 

Warranty Service

At its option, Navien will replace the defective component part(s) 
or heat exchanger, in accordance with the terms of this 

L

imited 

Warranty, if it fails in normal use and service during the Applicable 
Warranty Period identified above. The replacement component 
part(s) must be Navien original factory component part(s). 
Navien, at its sole descretion, may replace the product with a new 
or refurbished product of comparable quality and design. The 
replacement component part(s) will be warranted only for the 
unexpired portion of the original component part’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.

Warranty Exclusions

Navien’s 

L

imited Warranty shall be void in the event of an 

occurrence of any of the following:

 

Ɣ

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.

 

Ɣ

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. 

 

Ɣ

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.

 

Ɣ

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.

 

Ɣ

Installation for non-recommended uses.

 

Ɣ

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.

 

Ɣ

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.

 

Ɣ

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.

 

Ɣ

Use of the NPE Series Water Heater for space heating only 
purposes shall void the warranty.

LIMITED WARRANTY NAVIEN, INC.

Summary of Contents for NPE-210A

Page 1: ...1 NFPA 54 and or CSA B149 1 Natural Gas and Propane Installation Code When applicable the installation must conform with the Manufactured Home Construction and Safety Standard Title 24 CFR Part 3280...

Page 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...

Page 3: ...the gas control knob Neverusetools Iftheknobwillnotpushinorturnbyhand don t try to repair it call a qualified service technician Force or attempted repair may result in a fire or explosion D Do not u...

Page 4: ...plumber or your local plumbing authority for more information DANGER HOT BURN To prevent burns Use the lowest operating temperature setting necessary to provide comfortably hot water If your household...

Page 5: ...y 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...

Page 6: ...h Condensate Drain Connection 2 1 Description of the Water Heater The NPE series water heater is available in 7 models NPE 150S NPE 180A NPE 180S NPE 210A NPE 210S NPE 240A and NPE 240S The main feat...

Page 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...

Page 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...

Page 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...

Page 10: ...o 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 period Refer...

Page 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...

Page 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...

Page 13: ...on on the front panel to turn on the water 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 110...

Page 14: ...strongly 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 t...

Page 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...

Page 16: ...ical Support at 1 800 519 8794 E421 Cold water inlet1 thermistor open or short circuit Contact Technical Support at 1 800 519 8794 E432 Cold water inlet2 thermistor open or short circuit Contact Techn...

Page 17: ...omponent part s Navien at its sole descretion may replace the product with a new or refurbished product of comparable quality and design The replacement component part s will be warranted only for the...

Page 18: ...tion 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 furth...

Page 19: ......

Page 20: ...ontact a licensed professional for ected system for example a plumber or electrician When you contact Technical Support please have the following information at hand Model number Serial number Date pu...

Reviews: