Getting Started - Navien CR-180 Installation Manual

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Getting Started:

• CHECK THE RATING PLATE
Navien units come from the factory configured for use with either Liquid Propane {LP) or
Natural Gas (NG).
backside of 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;
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WARNING
� Use only the gas type indicated on the rating
plate of the Navien Water Heater. Using a
different gas type will cause 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, a
fire and may reduce the life expectancy of
the product.
If not certain, contact Navien .
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WARNING
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 (backside of front cover)
before installing.
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.
Before starting the installation, check the rating plate located on
Be sure the gas type and electricity voltage
match the Rating Plate.
DO NOT attempt any field conversion; this will result in
Check the gas!
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