A.O. Smith Water Heater installation instructions Location Requirements, Site Location

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Location Requirements

Carbon Monoxide Poisoning Hazard

Do not install in a mobilehome.

Do ng so can resut n carbonmonoxde po son ng and death.

The FVlR System is designed to reduce the risk of flammable vapor-related fires. The patented system protects your family by trapping the burning vapors within the water heater combustion chamber through the special flame-arrestor. The burning vapors literally "burn themselves out" without escaping back into the room.

In the event of a flammable vapor incident, the FVlR System disables the water heater by shutting off the gas supply to the water heater's burner and pilot, preventing re-ignition of any remaining flammable vapors in the area. This will not prevent a possible fire/explosion if the igniter is depressed and flammable vapors have accumulated

in the combustion chamber with the pilot light off. If you suspect a flammable vapor incident has occurred, do not use this appliance. Do not attempt to light this appliance, or depress the igniter button if you suspect flammable vapors have accumulated inside or outside the appliance. Immediately call a qualified technician to inspect the appliance. Water heaters subjected to a flammable vapors incident will show a discoloration on the flame-arrestor and require replacement of the entire water heater.

FIRE AND EXPLOSION HAZARD

,_ Can result in serious injury or death

Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance. Storage of or use of gasoline or other flammable vapors or liquids in the vicinity of this or any other appliance can result in serious injury or death.

Read and follow water heater warnings and instructions

Do not use or store flammable products such as gasoline, solvents, or adhesives in the same room or area near the

water heater. If such flammables must be used, all gas burning appliances in the vicinity must be shut off and their

pilot lights extinguished. Open the doors and windows for ventilation while flammable substances are in use.

If flammable liquids or vapors have spilled or leaked in the area of the water heater, leave the area immediately and call the fire department from a neighbor's home. Do not attempt to clean the spill until all ignition sources have been extinguished.

Fire or Explosion Hazard

•Read instructionmanualbeforeinstalling,using or servicingwater heater.

•Improper use may result in fire or explosion.

•Maintain required clearances to combustibles.

Keep combustibles such as boxes, magazines, clothes, etc. away from the water heater area.

Site Location

•Select a location near the center of the water piping system. The water heater must be installed indoors and in a vertical position on a level surface. DO NOT install in bathrooms, bedrooms, or any occupied room normally kept closed.

•Locate the water heater as close to the chimney or gas vent as practical. Consider the vent system piping and combustion air supply requirements when selecting the water heater location. The venting system must be able to run from the water heater to termination with minimal

length and elbows.

•Locate the water heater near the existing gas piping. If installing a new gas line, locate the water heater to minimize the pipe length and elbows.

•The water heater should be located in an area not subject to freezing temperatures. Water heaters located in unconditioned spaces (i.e., attics, basements, etc.) may require insulation of the water piping and drain piping to protect against freezing. The drain and controls must be easily accessible for operation and service. Maintain proper clearances as specified on the rating plate.

•Do not locate the water heater near an air-moving device. The operation of air-moving devices such as exhaust fans, ventilation systems, clothes dryers, fireplaces, etc., can affect the proper operation of the water heater. Special attention must be given to condi- tions these devices may create. Flow reversal of flue gases may cause an increase of carbon monoxide inside of the dwelling (Figure 1).

•If the water heater is located in an area that is subjected to lint and dirt, it may be necessary to periodically clean the base-ring filter and flame- arrestor (see External Inspection & Cleaning of the Flame-arrestor).

NOTE: This water heater must be installed according to all local and state codes or, in the absence of local and state

codes, the "National Fuel Gas Code", ANSI Z223. I(NFPA 54)-current edition.

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Contents Smith InstallerWater Important Definitions Fire or Explosion Harzard Improper installation and use may result in property damageFire Hazard GET to Know Your Water Heater GAS Models Consumer Information Important Information About This Water HeaterConsumer Responsibilities Site Location Location RequirementsPmpey Damage Hazard Clearances and AccessibilityGas Piping Gas Pressure TestingGas Pressure Gas RequirementsExplosion Hazard LP Gas OnlyRoom Unconfined SpaceConfined Space Carbon Monoxide WarningAll Air from Outdoors All Air from Inside the BuildingLouvers and Grilles PER Open Draft Hood InstallationVent Pipe Size Vent ConnectorsChimney Connection MA,NTA,N\ Piping InstallationClosed System/Thermal Expansion Propey Damage HazardCombination Space Heating/Potable Water System Temperature and Pressure Relief Valve Explosion HarzardTemperature & Pressure Relief Valve Relief Valve and Pipe Insulation Some ModelsAIR Solar InstallationWater System Piping Vent Pipe SystemGas Supply and Piping Before Lighting InstructionsBurn Hazard ForyoursafetyreadbeforelightingChecking the Draft ToturnoffgastoapplianceWhite Rodgers Valves Water Temperature RegulationBurner Flames Emergency Shut DownProperty Damage Hazard Operational ConditionsCondensation Anode Rod/Water Odor Routine Preventive MaintenanceDraining and Flushing Thermal Replacement PartsRemoving the Burner from the Manifold/ Burner Assembly ManualreliefReplacing the Thermocouple Replacing the Pilot/Pilot Tube AssemblyExternal Inspection & Cleaning of the Base-Ring Filter Replacing the Manifold/Burner AssemblyCleaning the Combustion Chamber and Flame-arrestor Piezoelectric Igniter System Testing the Igniter SystemRemoving and Replacing the Gas Control Valve/Thermostat Possible Causes FVlR System Operational ChecklistThermostat set too high ProblemYES Repair Parts List Listed Parts Kits and Illustrations Page Conditions and Exceptions Limited Residential GAS WarrantyDisclaimers Claim ProcedureInstallation Information Limitation on Implied Warranties

Water Heater specifications

A.O. Smith is a renowned name in the water heating industry, celebrated for its commitment to innovation, quality, and efficiency. Their water heaters are designed to cater to a wide variety of needs, making them suitable for both residential and commercial applications. The main features of A.O. Smith water heaters are tailored to ensure optimal performance, convenience, and reliability.

One of the standout characteristics of A.O. Smith water heaters is their impressive energy efficiency. Many models are equipped with advanced insulation technologies that minimize heat loss, allowing users to save on energy bills while ensuring a consistent supply of hot water. The introduction of high-efficiency gas burners and electric heating elements enhances their energy utilization, which is reflected in their excellent Energy Factor ratings.

A.O. Smith also incorporates smart technology in its water heaters. Many models feature integrated Wi-Fi connectivity, allowing homeowners to monitor and control their water heating system remotely via a smartphone app. This capability enables users to adjust temperature settings, receive maintenance alerts, and track energy usage, providing a new level of convenience and control.

Durability is another hallmark of A.O. Smith water heaters. Constructed with high-quality materials, these units often feature a glass-lined tank that enhances corrosion resistance. Additionally, many models are designed with a robust anode rod that helps prevent rusting, extending the lifespan of the heater and ensuring dependable service for years to come.

Safety features are also a priority for A.O. Smith. Many water heaters come equipped with advanced safety mechanisms, such as automatic shut-off valves, temperature controls, and flame failure detection systems, ensuring safe operation and reducing the risk of accidents.

Different models are available to suit varying space requirements and preferences. A.O. Smith produces traditional tank water heaters as well as modern tankless options, which provide endless hot water on demand, making them ideal for homes needing high hot water consumption. Their versatility guarantees that customers can find the perfect solution tailored to their specific needs.

In conclusion, A.O. Smith water heaters represent a blend of innovation, efficiency, durability, and safety. With various models available that cater to different heating needs and preferences, A.O. Smith continues to remain a trusted choice for consumers seeking reliable hot water solutions.
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