Getting Started - Navien NR-180 Installation Manual

Navien Gas Water Heater Installation

█ Getting Started:

CHECK THE RATING PLATE
Navien units come from the factory configured for use with either Liquid Propane (LP) or
Natural Gas (NG). Before starting the installation, check the rating plate located on
the backside of the front cover of the Water Heater to ensure the unit matches gas type,
gas pressure, water pressure and electrical supply. If the unit does not match
following requirements, do not install.
 Use only the same gas type indicated on
the rating plate of the Navien Water Heater.
Using different gas
abnormal combustion and Water Heater
malfunction.
 Be sure to use 120V AC, 60Hz, minimum
2A current. Using abnormally high or low
AC voltage may cause abnormal operation,
and may reduce the life expectancy of this
product.
If not certain, please contact Navien immediately.
Conversion of this unit from natural gas to propane or vise versa cannot be done in
the field. Please re-confirm gas type on the rating plate (left side of unit) before
installing. DO NOT attempt any field conversion; this will result in dangerous
operating conditions and will void all warranty.
Navien America Inc. is not liable for any property damage and/or personal
injury resulting from unauthorized conversions.
Be sure the gas type and electricity voltage
match the Rating Plate.
type will cause
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