American Water Heater HPE10260H045DV Compressor Check Flow Chart, Check Voltage Resistance, ± 5%

Page 28

Compressor Check Flow Chart

 

 

Compressor Fault

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Table 4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Check

Voltage *

Resistance

 

 

Check maintenance

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(VAC)

(Ω)

 

 

display

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

± 5%

± 5%

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Put unit in stand by

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C-R

240

3.5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C-S

298

6.1

 

 

Turn power off at

 

 

 

 

 

 

 

 

 

 

 

 

R-S

380

9.5

 

 

breaker / fuse panel

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Verify connections

 

 

 

 

 

C-GROUND

128

>1M

 

 

and insure they are

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R-GROUND

112

>1M

 

 

seated fully

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S-GROUND

321

>1M

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Check

 

 

 

 

 

 

*Values with 240 VAC input

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Hot

Allow compressor to

 

 

 

 

 

Compressor

 

 

 

 

 

 

 

cool; thermal switch

 

 

 

 

 

shell temperature

 

 

 

 

 

 

 

 

 

 

 

to reset

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Cool

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Restore power at

 

 

 

 

 

 

 

 

 

 

 

breaker / fuse panel-

 

 

 

 

 

 

 

 

 

 

 

 

press power button

 

 

 

 

 

 

 

 

 

 

 

 

and verify that unit is

 

 

 

 

 

 

 

 

 

 

 

 

in efficiency mode

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Wait eight (8) minutes

 

 

 

 

 

 

 

 

 

 

 

for compressor time

 

 

 

 

 

 

 

 

 

 

 

out

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Fan No

on

Yes

Wait ten (10) seconds

for compressor to

turn on

Perform voltage and

current checks

Raise set point 10°

Yes Fan

on

No

Check CN207 on control board pin 1 to 3 for 240 VAC

Voltage Yes present

No

Replace

control board *

Replace fan

assembly

*If replacing the control board does not resolve the issue, contact technical support.

28

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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 SystemTemperature and Pressure Relief Valve Temperature & Pressure Relief ValveClosed System/Thermal Expansion Discharge LineGeneral Service information Cleaning/Replacing the Air FilterRoutine Preventive Maintenance Air Filter Cleaning/ReplacementOperating Mode Descriptions Operational OverviewHeat Pump Water Heater Operation User Interface Module OverviewAdjusting Set Point Temperature Selecting Operating ModeOperating Your Heat Pump Water Heater 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 Interpreting the fault code historyAccessing the Maintenance Display Screen Message MeaningIIA. Testing for a Burned Out Element IIB. Testing for a Grounded ElementElement Test Continuity Tester Preparing for the TestElement Test OhmMeter Heating Element Replacement Energy Cutout ECO Switch Troubleshooting ECO Function and TroubleshootingResetting a tripped ECO Relay Number Load Check PinsChecking the Run Capacitor Powered Anode Troubleshooting and Replacement Removing the Powered AnodeReplacing the Powered Anode Removing the Top Housing ShroudCompressor Check Flow Chart Check Voltage Resistance± 5% Values with 240 VAC inputPowered Anode Check Flow Chart Fan Check Flow Chart UIMFan Check Flow Chart Temperature Sensors Temperature Sensor Resistance MeasurementSensor Connector Chart Pins 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 pipeDrain valve, relief Valve, etcCrackling, gurgling 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 Crystal Fault Main board failure Main Control Board RAM Fault Main board failureMain Control Board ROM 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.

In terms of capacity, the HPE10280H045DV offers a substantial 80-gallon tank, while the HPE10260H045DV provides a 60-gallon capacity, ensuring that households of different sizes can enjoy ample hot water for showers, laundry, and dishwashing simultaneously. Both models are designed with durability in mind, featuring robust components and corrosion-resistant tanks that promise longevity and maintenance-free operations.

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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.