American Water Heater HPE10260H045DV manual Element Test Continuity Tester, Preparing for the Test

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Element Test (Continuity Tester)

I. Preparing for the Test

1.Press the power button on the User Interface Module (UIM).

2.Turn off power to the water heater at the breaker or disconnect switch serving the water heater.

3.Verify there is no power at the incoming power connections to the water heater with an AC Volt meter.

4.Remove the cover panel(s), then move the insulation away from the element. Do not damage the insulation.

5.Remove the thermostat cover(s).

6.Disconnect the wires from the element terminals.

IIA. Testing for a Burned Out Element

1.Complete Preparing for the Test before you proceed.

2.Place one test probe on each of the element terminals.

3.If there is no continuity, replace the element

(p. 24). If there is continuity, proceed to Testing for a Grounded Element.

IIB. Testing for a Grounded Element

1.Complete Preparing for the Test before you proceed.

2.Check for continuity as follows:

A.Place a test probe on one of the element terminals and the other test probe on the element flange or tank shell. Ensure a good ground connection.

B.Repeat the test for the other element terminal.

C.If either test shows continuity, the element is

defective and should be replaced (p. 24).

D.Proceed to Completing the Test.

III.Completing the Test

1.Replace the element(s) if necessary (p. 24).

2.Reconnect the terminal wires.

3.Reinstall the thermostat cover(s), put the insulation back in place, then reinstall the cover panel(s).

4.Make sure that the tank is full of water before reconnecting power.

A.Open a hot water faucet.

B.Once water flows smoothly from the hot water side of the faucet, all air has been purged from the tank and it is safe to energize the elements.

C.Reconnect power to the water heater.

Figure 12

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Contents Service Handbook HPE10260H045DV 60 GAL HPE10280H045DV 80 GALTable of Contents Introduction Certifications and ApprovalsTerms, Definitions and Formulas Safety Precautions Explosion HazardInstallation Checklist Potential Installation Issues Symptom Cause SolutionChecking the Powered Anode for Proper Operation Powered Anode OperationDry Fire Element Protection Piping Installation Water Piping SystemClosed System/Thermal Expansion Temperature and Pressure Relief ValveTemperature & Pressure Relief Valve Discharge LineRoutine Preventive Maintenance General Service informationCleaning/Replacing the Air Filter Air Filter Cleaning/ReplacementHeat Pump Water Heater Operation Operating Mode DescriptionsOperational Overview User Interface Module OverviewOperating Your Heat Pump Water Heater Adjusting Set Point TemperatureSelecting Operating Mode Turning the Unit OnControl Board Overview Heat Pump Water Heater Control Board OverviewSection a of Control Board Section B of Control Board CN 203 Powered AnodeRY 203 Upper Element Relay CN 212 Temperature Sensors CN 204 Upper and Lower tank water temperature sensorsSection C of Control Board Section C of Control Board con’t Wiring Diagram for Models With Relay Heater Wiring DiagramWiring Diagram for Non-Relay Models FIigureAccessing the Maintenance Display Accessing the Maintenance DisplayInterpreting the fault code history Screen Message MeaningElement Test Continuity Tester IIA. Testing for a Burned Out ElementIIB. Testing for a Grounded Element Preparing for the TestElement Test OhmMeter Heating Element Replacement Resetting a tripped ECO Energy Cutout ECO Switch TroubleshootingECO Function and Troubleshooting Relay Number Load Check PinsChecking the Run Capacitor Replacing the Powered Anode Powered Anode Troubleshooting and ReplacementRemoving the Powered Anode Removing the Top Housing Shroud± 5% Compressor Check Flow ChartCheck Voltage Resistance Values with 240 VAC inputPowered Anode Check Flow Chart Fan Check Flow Chart UIMFan Check Flow Chart Sensor Connector Chart Pins Temperature SensorsTemperature Sensor Resistance Measurement OverviewResistance vs. Temperature Charts Chart #1Pressure-Temperature Chart for Refrigerant R-134a Chart #3Important Do not spray cleaner on the fan motor Cleaning the EvaporatorImportant Do not damage the fan blades Troubleshooting Common Service Problems Problem Possible Cause TEST/CORRECTIVE ActionOperating Costs Cap T&P discharge pipeCrackling, gurgling Drain valve, reliefValve, etc Popping, rumblingFault Code Troubleshooting Guide Fan Connect Fault Heat pump fan circuit is openFault Code Troubleshooting Guide Heat Pump Low Pressure Fault Lower pressure switch is open Low Water Level Alarm The tank is not full of waterHeat Pump High Pressure Fault High pressure switch is open Main Control Board ROM Fault Main board failure Main Control Board Crystal Fault Main board failureMain Control Board RAM Fault Main board failure Main Control Board Eeprom Fault Main board failureLow Supply Voltage Fault Very low input voltage Power Anode Over Current Powered anode circuit not workingPower Anode ADC Error Powered anode circuit not working No Display on User Interface Module UIMDraining and Filling the Water Heater Draining and Filling the Water HeaterCondensate Drain Maintenance Condensate Pump TroubleshootingDisposal of Condensate Part Number

RESIDENTIAL HYBRID ELECTRIC HEAT PUMP WATER HEATER, HPE10260H045DV, HPE10280H045DV specifications

The American Water Heater HPE10280H045DV and HPE10260H045DV are pioneering residential hybrid electric heat pump water heaters designed to deliver energy-efficient performance while meeting the hot water demands of modern households. These innovative units fuse traditional electric heating with advanced heat pump technology, allowing for significant reductions in energy consumption compared to conventional electric water heaters.

One of the primary features of these hybrid models is their outstanding energy efficiency ratings. Both units typically achieve an impressive Energy Factor (EF) that reflects their ability to convert electricity into hot water. By utilizing ambient air to heat water, these heat pump water heaters pull in heat from the surrounding environment and transfer it to the water, thus consuming less electricity. This technology not only reduces energy bills but also decreases the overall carbon footprint of the home.

The HPE10280H045DV and HPE10260H045DV boast a sleek, compact design that allows for flexible installation options, making them suitable for various locations within a home. Their user-friendly digital interface provides homeowners with intuitive controls to manage temperature settings and monitor performance. These models are equipped with smart technology that includes an intuitive display for adjusting modes and settings. They feature selectable operating modes, including electric, heat pump, and hybrid, allowing users to choose the most efficient heating method based on current needs.

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In summary, the American Water Heater HPE10280H045DV and HPE10260H045DV represent a leap forward in the water heating industry, combining innovative heat pump technology with user-friendly features, energy efficiency, and ample capacity, making them an excellent choice for environmentally conscious homeowners looking for reliable hot water solutions.
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