Navien NP-180 Service Manual page 9

EFFECTIVE DATE
The Effective Date of warranty coverage (the beginning of the Applicable Warranty Periods) is the
date of purchase of this water heater, if properly registered.
HEAT EXCHANGER WARRANTY
The Applicable Warranty Period for a NR & NP series Heat Exchanger failure installed in a Resi-
dential DHW application (including domestic recirculation) is Fifteen (15) years from the Effective
Date. The Applicable Warranty Period for a NP series Heat Exchanger failure installed in a Com-
mercial application or Residential "Combi (DHW and Space heating)" application is Ten (10)
years from the Effective Date. For any Commercial application or Residential Combi application,
a NP series unit is recommended. If a NR series unit is used in any Commercial application or
Residential Combi application, the Applicable Warranty for a Heat Exchanger failure will be
voided.
PARTS WARRANTY (excluding heat exchanger)
The Applicable Warranty Period for a NR & NP series Part(s) failure installed in a Residential
DHW application (including domestic recircualtion) is Five(5) years from the Effective Date. The
Applicable Warranty Period for a NP series Part(s) failure installed in a Commercial application or
Residential Combi application is Three(3) years from the Effective Date. IF a NR unit is used in
any Commercial application or Residential Combi application, the Applicable Warranty for a
Part(s) failure will be voided.
WATER HEATER SHOULD NOT BE USED FOR
SPACE HEATING.(Only NR-(A) Series)
The NR Series Water Heater should not used for space Heating and other heating. If NR Series
Water Heater is used for space Heater and other heating, the applicable warranty will be voided.
LABOR ALLOWANCE
The Applicable Period for this Labor Allowance for all water heater models is One (1) year
from the Effective Date. The payment and amount of any payment are subject to approval at
Naiven's sole discretion. The Labor Allowance will be paid based on Navien's Schedule of
Labor Allowances.
TRANSFERABLILITY
This warranty is offered to the original and subsequent owners of the water heater but is limited
to the original address registered with the warranty only. The warranty will be void if the water
heater is relocated to any other location.
7
©Navien America Inc. 2010 NR/NP series service Manual Version 2.0