A.O. Smith Dve-52/80/120 Safe INSTALLATION, USE, and Service, Important Definitions

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SAFE INSTALLATION, USE, AND SERVICE

The proper installation, use and servicing of this water heater is extremely important to your safety and the safety of others.

Many safety-related messages and instructions have been provided in this manual and on your own water heater to warn you and others of a potential injury hazard. Read and obey all safety messages and instructions throughout this manual. It is very important that the meaning of each safety message is understood by you and others who install, use, or service this water heater.

This is the safety alert symbol. It is used to alert you to potential personal injury hazards. Obey all safety messages that follow this symbol to avoid possible injury or death.

 

 

 

 

DANGER indicates an imminently hazardous

 

 

DANGER

 

 

 

 

 

 

 

situation which, if not avoided, could result

 

 

 

 

in death or injury.

 

 

 

 

 

 

 

 

 

 

 

 

 

WARNING indicates a potentially hazardous

 

 

WARNING

 

 

 

 

 

 

 

situation which, if not avoided, could result

 

 

 

 

in death or injury.

 

 

 

 

 

 

 

 

 

 

 

 

 

CAUTION indicates a potentially hazardous

 

 

 

 

 

 

 

 

 

 

CAUTION

 

situation which, if not avoided, may result

 

 

 

in minor or moderate injury.

 

 

 

 

 

 

 

 

 

 

 

 

CAUTION used without the safety alert

 

 

 

 

 

CAUTION

 

symbol indicates a potentially hazardous

 

 

situation which, if not avoided, could result

 

 

 

 

in property damage.

 

 

 

 

 

 

 

 

 

All safety messages will generally tell you about the type of hazard, what can happen if you do not follow the safety message, and how to avoid the risk of injury.

The California Safe Drinking Water and Toxic Enforcement Act requires the Governor of California to publish a list of substances known to the State of California to cause cancer, birth defects, or other reproductive harm, and requires businesses to warn of potential exposure to such substances.

This product contains a chemical known to the State of California to cause cancer, birth defects, or other reproductive harm. This appliance can cause low level exposure to some of the substances listed, including formaldehyde.

IMPORTANT DEFINITIONS

•Qualified Installer or Service Agency:

Installation and service of this water heater requires ability equivalent to that of a Qualified Agency (as defined by ANSI below) in the field involved. Installation skills such as plumbing, electrical supply are required in addition to electrical testing skills when performing service.

•ANSI Z223.1 2006 Sec. 3.3.83:

“Qualified Agency” - “Any individual, firm, corporation or company that either in person or through a representative is engaged in and is responsible for (a) the installation, testing or replacement of gas piping or (b) the connection, installation, testing, repair or servicing of appliances and equipment; that is experienced in such work; that is familiar with all precautions required; and that has complied with all the requirements of the authority having jurisdiction.”

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Contents Installation Operation Service Maintenance Limited Warranty OptionalImportant Definitions Safe INSTALLATION, USE, and ServiceQualified Installer or Service Agency Ansi Z223.1 2006 SecHydrogen GAS Flammable General Safety InformationPrecautions Grounding InstructionsTable of Contents IntroductionBTU DRE/DVE Model DifferencesStandard KW Input Hour 100 110 120 130 140Approvals Model and RatingFeatures and Components Surface Mount Control Models Locating the NEW Water Heater Facts to Consider About the LocationInstallation Thermal Expansion Water Line ConnectionsClosed Water Systems Electrical 16. Allowable Ampacities of Insulated ConductorsControl CIRCUIT- Electronic Control Models Amperage TABLE/OVERCURRENT ProtectionHeater Circuits Electronic Control Models Wiring Diagrams Power Circuit Diagrams Electronic Control Models Conversion to Single Phase Conversion to Three Phase Nine Element Single and Three Phase DiagramPower Circuit Diagrams Surface Mount Control Models Conversion to Single Phase Nine Elements Single and Three Phase DiagramFilling the Water Heater OperationGeneral Initial Start UPThermostat Settings Surface Mount Control Temperature RegulationHigh Temperature Limit Controls ECO Thermostat ControlsElectronic Control Models Operation Thermostat Settings electronic CONTROLsControl System Features Control System NavigationDiscreet Menu Contact Information From the Desktop Screen Status Icons DescriptionState Description Temperatures MenuOperating States Control System MenusOperating Sequence Temperature SettingsDifferential Settings Tank Probe OffsetEconomy Mode Setup Menu Heater Status MenuEconomy Mode Settings Setpoint Adjustment ValueTime Clock Settings Daily Operating Mode Settings Heater Information Menu Alarm Output Setup MenuDisplay Settings Menu TOP of Menu Bottom of MenuFault History Menu Current Fault / Alert MenuFault Occurrence Menu Restore Factory Defaults MenuRestore Factory Defaults MaintenanceAnode Inspection and Replacement Sediment Removal Maintenance ScheduleFlushing Lime Scale RemovalReplacement Parts Troubleshooting ChecklistChecklist Not enough or no hot waterLeakage Checkpoints Piping Diagrams ONE Temperature with Circulating LoopPiping Diagrams Piping Diagrams TWO Temperature with Mixing Valve Circulating Loop Piping Diagrams Piping Diagrams Piping Diagrams Three Heaters Manifold KitsManifold Kits TWO Heaters Four HeatersWarranty Tank

Dve-52/80/120 specifications

The A.O. Smith DVE-52/80/120 is an innovative water heater designed to meet the diverse needs of both residential and commercial applications. Known for its efficiency and reliability, it stands out in the market due to its advanced features and cutting-edge technologies.

One of the main characteristics of the DVE series is its high energy efficiency, contributing to lower energy bills and a smaller carbon footprint. The units are designed with a high-efficiency burner that can achieve an energy factor (EF) rating significantly above average, ensuring more hot water is produced for less fuel consumption. This makes the A.O. Smith DVE-52/80/120 an environmentally friendly choice without sacrificing performance.

These water heaters also incorporate a unique flame rod technology that enhances the safety and reliability of the system. This feature continuously monitors the ignition of the burner and ensures an optimal combustion process, contributing to both safety and performance. Moreover, their design includes an advanced digital control system that facilitates ease of use and precise temperature management, allowing users to customize their hot water needs efficiently.

The construction of the DVE series is robust, featuring a durable glass-lined tank that resists corrosion and extends the lifespan of the heater. Insulation is another highlight, as A.O. Smith employs thick foam insulation to minimize heat loss, further improving efficiency.

The DVE-52/80/120 models also come equipped with various capacity options, catering to different household sizes and usage patterns. Whether for a small home or a larger establishment, the flexibility in capacity ensures users have consistent hot water availability according to their demands.

Additionally, the A.O. Smith DVE series is compatible with various smart home systems, making it an ideal choice for modern households seeking integrated solutions. The compatibility with Wi-Fi allows for remote monitoring and control, giving users greater convenience and peace of mind.

In summary, the A.O. Smith DVE-52/80/120 water heater is engineered with advanced technologies and reliable features that ensure optimal efficiency, safety, and performance, making it a smart investment for any hot water needs. Its blend of durability, customizable capacity, and smart technology integration positions it as a leading choice in the water heating market.
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