American Water Heater 318935-003 installation instructions What to do if YOU Smell GAS, June

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WARNING: If the information in these instructions is not followed exactly, a fire or explosion may result causing property damage, personal injury or death.

Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance.

WHAT TO DO IF YOU SMELL GAS

•Do not try to light any appliance.

•Do not touch any electrical switch; do not use any phone in your building.

•Immediately call your gas supplier from a neighbor’s phone. Follow the gas supplier’s instructions.

•If you cannot reach your gas supplier, call the fire department.

Installation and service must be performed by a qualified installer, service agency or the gas supplier.

INSTALLER:

•AFFIX THESE INSTRUCTIONS TO OR ADJACENT TO THE WATER HEATER.

OWNER:

•RETAIN THESE INSTRUCTIONS AND WARRANTY FOR FUTURE REFERENCE. RETAIN THE ORIGINAL RECEIPT AS PROOF OF PURCHASE.

Ultra Low Nox

Gas Water Heater

with the Flame Guard™ Safety System

Installation

Instructions and

Use & Care Guide

To obtain technical, warranty, or service assistance during or after the installation of this water heater, visit our website at:

http://www.americanwaterheater.com

or call toll free

1-800-999-9515

When calling for assistance, please have the following information ready:

1.Model number

2.7 digit product number

3.Serial number

4.Date of installation

5.Place of purchase

Table of Contents

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318935-003

LOW LEAD

June 2012

CONTENT

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Contents June What to do if YOU Smell GASWater Heater Safety Consumer Information Important Information About This Water HeaterConsumer Responsibilities Unpacking the Water HeaterSite Location Location RequirementsState of California Clearances and AccessibilityGas Supply Gas Pressure TestingGas Requirements Gas PressureCombustion Air Supply and Ventilation Confined Space Unconfined SpaceAll Air from Inside the Building Louvers and Grilles All Air from OutdoorsVent Connectors Draft Hood InstallationVent Pipe System Vent Pipe SizeVertical Exhaust Gas Vent Chimney ConnectionWater System Piping Piping InstallationClosed System/Thermal Expansion Temperature & Pressure Relief Valve Temperature and Pressure Relief ValveRelief Valve and Pipe Insulation Some Models Discharge LineSpecial Applications Solar InstallationCombination Space Heating/Potable Water System Installation Checklist Explosion Hazard Lighting InstructionsFor Your Safety Read Before Lighting Checking the Draft Water Temperature StackingBurner Flames Emergency Shut Down154 Instantaneous Seconds Water Temperature RegulationWater Temperature Adjustment Operating the Temperature Control SystemOperating Modes and Settings Operational ConditionsAnode Rod/Water Odor Draining and Flushing Routine Preventative MaintenanceRemoving the Burner Door Assembly Replacement PartsNatural Gas Burner Ultra Low Nox Replacing the Pilot/Thermopile Assembly Cleaning the Combustion Chamber and Flame-trap External Inspection & Cleaning of the Flame-trapReplacing the Burner Door Assembly Piezoelectric Igniter System Testing the Igniter SystemRemoving and Replacing the Gas Control Valve/Thermostat Flame Guard Safety System Operational ChecklistSlow HOT Water Status Light Code Troubleshooting Chart Pilot Light Troubleshooting Chart Parts Description Repair Parts ListListed Parts Kits and Illustrations Page

318935-003 specifications

The American Water Heater 318935-003 stands out as a reliable option for residential and commercial hot water needs. Manufactured by American Water Heater Company, a brand known for its commitment to quality and innovation, this model integrates several advanced features and technologies to enhance efficiency, durability, and user experience.

One of the defining characteristics of the 318935-003 is its impressive efficiency rating. Designed with energy conservation in mind, it employs a highly efficient heating process that significantly reduces energy consumption. This not only helps in lowering utility bills for homeowners and businesses but also contributes to a more sustainable environment. The water heater meets or exceeds Energy Star guidelines, making it an eco-friendly choice.

The technology used in this model includes a state-of-the-art thermostat and advanced insulation material that ensures optimal heat retention. This dual approach minimizes heat loss, ensuring that hot water is readily available when needed while maintaining consistent temperatures. The adjustable thermostat allows users to customize settings to their preferences, thus improving comfort and efficiency.

Additionally, the 318935-003 features a robust design with high-quality materials that enhance its longevity. Its tank is constructed from durable steel, coated with a corrosion-resistant finish, which ensures that it withstands the test of time and minimizes maintenance needs. The unit is also equipped with a comprehensive safety system that includes a temperature and pressure relief valve, safeguarding against potential malfunctions.

The installation process of the American Water Heater 318935-003 is straightforward, making it accessible for both professionals and DIY enthusiasts. It is compatible with various plumbing systems and configurations, offering flexibility in installation locations. Maintenance is also user-friendly, with accessible components that allow for easy upkeep.

In summary, the American Water Heater 318935-003 embodies the ideal blend of efficiency, durability, and advanced technology. Its energy-efficient design, robust construction, and user-friendly features make it a top choice for anyone looking to fulfill their hot water requirements. Whether for a busy household or a commercial establishment, this water heater delivers consistent performance, ensuring a reliable supply of hot water year-round. Investing in the 318935-003 means investing in long-term satisfaction and efficiency, making it a wise addition to any space.
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