Navien CH-180, Operation Manual

Page: 10 / 46

Combination water heater operation
10
█
Navien Limited Warranty
GENERAL
Navien America, Inc. (Navien) warrants this Navien gas condensing combination water
heater and its component parts to be free from defects in materials and workmanship,
under normal use and service, for the Applicable Warranty Period. At its option, Navien
will replace the defective component part(s), in accordance with the terms of this
Limited Warranty, if it fails in normal use and service during the Applicable Warranty
Period. The replacement component part(s) must be Navien Original factory
component part(s). The replacement component part(s) will be warranted only for the
remaining
portion of the original component part‟s Applicable Warranty Period.
APPLICABLE WARRANTY PERIODS
Period of Coverage
Heat Exchanger All other Parts and Components
10 years 5 years
EFFECTIVE DATE
The Effective Date of warranty coverage (the beginning of the Applicable Warranty
Periods) is the date of purchase of this combination water heater, if properly registered.
HEAT EXCHANGER WARRANTY
The Applicable Warranty Period for a CH series Heat Exchanger failure installed in a
Residential application is
Ten (10) years from the Effective Date.
PARTS WARRANTY (excluding heat exchanger)
The Applicable Warranty Period for a CH series Part(s) failure installed in a Residential
application is
Five (5) years from the Effective Date.
WARR
A
NTY
Proof of purchase is required to obtain warranty service. You can show
proof of purchase with dated sales receipt, by completing and mailing
the enclosed warranty registration card within 30 days of purchasing the
product or by registering online at www.navienamerica.com