A.O. Smith Dve-52/80/120 Current Fault / Alert Menu, Fault Occurrence Menu, Fault History Menu

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Elapsed Time

Total accumulated time the control system (water heater) has been energized.

Total Heating Time

Total accumulated time the control system has been in the heating mode. IE: any heating elements have been energized.

Bank # Cycles

Total accumulated count of heating cycles for each Bank of heating elements.

Bank # On Time

Total accumulated heating on time for each Bank of heating elements.

CCB Version

Software version for Central Control Board.

UIM Version

Software version for User Interface Module.

CURRENT FAULT / ALERT MENU

This menu displays non adjustable operational information. With the Fault History sub menu selected in Main Menu; press the Operational Button underneath “SELECT” to display the current Fault or Alert message. If there is not a Fault or Alert condition currently active “(none)” is displayed to the right of this menu.

Main Menu - Current Fault Selected

This menu displays non adjustable operational information. The control system records and stores the last 9 Fault and Alert messages in chronological order in this menu. The most recent will be at the top of the list. A time stamp is displayed below each listed Fault and Alert message showing when the Fault or Alert condition occurred.

The Fault History is useful when dealing with intermittent operational problems or when the customer has reset the control system prior to a service agent’s arrival.

With a Fault or Alert item selected press the Operational Button underneath “VIEW” to display the details for the Fault or Alert message. The Fault/Alert message screen displays a brief description of the condition, contact information and access to the Advanced service information sub menu.

Current / History Fault Message

FAULT OCCURRENCE MENU

Total accumulated number each individual Fault condition has occurred is displayed in this menu. This running total of Fault Occurrences can be useful in determining which (if any) operational problems have been persistent.

Fault Occurrence Menu

FAULT HISTORY MENU

Fault History Menu

RESTORE FACTORY DEFAULTS MENU

This control system menu allows the user to restore most of the control system’s user settings to their factory default settings. User settings in the Alarm Output Setup and Display Settings menus are unaffected by executing Restore Factory Defaults.

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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 Water Line Connections Closed Water SystemsThermal Expansion Electrical 16. Allowable Ampacities of Insulated ConductorsAmperage TABLE/OVERCURRENT Protection Heater Circuits Electronic Control ModelsControl CIRCUIT- 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 MenuMaintenance Anode Inspection and ReplacementRestore Factory Defaults 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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