Bryant 580F Error Code 8 E2 Test Failure, RAM Test Failure, ROM Test Failure

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Reset Method

This error must be manually reset and requires a power reset.

H.Error Code 8 — E2 Test Failure

Error Criteria

This error occurs if internal hardware detects an E2 failure. Required Action

Shut the unit off. Reset Method

This error must be manually reset and requires a power reset.

I. Error Mode

When an error occurs, the red and yellow LEDs both come on steady. To determine the error, follow these steps:

1.Enter the Run mode by pushing buttons #1 and #2 for at least 3 seconds until all LEDs flash.

2.Press and release the #1 button to enter the Read mode.

3.Push the ADVANCE/MANUAL (#2) button to ad- vance to item number 20, “1st Most Recent Error.” Determine the error(s) by reading the values in items 20-24 and referring to the error codes described above.

4.Fix the error(s).

5.Press buttons 1 and 2 to exit read mode. Enter Setup mode by pressing button #1 for at least 3 seconds un- til all the LEDs flash.

6.Push button #2 to advance to item number 20.

7.To reset the error code while the green DS4 LEDS is ON, press the READ/ADJUST (#1) button once. This resets the error mode and erases all repaired error codes.

NOTE: Cycling power to the board will also erase the repaired error codes.

J.RAM Test Failure

Error Criteria

If internal hardware detects a RAM failure, this alarm will be displayed by alternately flashing DS1+DS3 and DS2+DS4.

Required Action

Shut the unit off.

Reset Method

This error must be manually reset and requires a power reset.

K.ROM Test Failure

Error Criteria

If internal hardware detects a ROM failure, the alarm is dis- played by alternately flashing DS1+DS2 and DS3+DS4.

Required Action

Shut the unit off.

Reset Method

This error must be manually reset and requires a power reset.

L. Unit Always in Unoccupied Mode

A jumper wire is factory-installed to force the unit into occu- pied configuration whenever G or Y1 are closed. Without the jumper wire, the unit will always be in unoccupied mode. Check the wire. An occupied/unoccupied switch may be installed in place of the jumper. Check the wiring and setting of the switch.

II. UNIT TROUBLESHOOTING

Refer to Tables 41-43.

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Contents Safety Considerations Important Read Before InstallingContents InstallationBase Unit Dimensions 580F036-072 Base Unit Dimensions 580F073 II. Field Fabricate Ductwork III. Install External Trap for CONDEN- Sate DrainAlternate Unit Support IV. RIG and Place UnitPKG. Accy Hole Power Unit Size Accessory CRRFCURB001A01Connector ALT Accessory Drain GAS CRRFCURB002A01Install Flue Hood VI. Install GAS PipingUnit 580F MAX Weight Rigging DetailsPhysical Data OUTDOOR-AIR Inlet Screens Furnace SectionFreeze Protection Thermostat F RETURN-AIR FiltersHeat Anticipator Settings Field Power SupplyField Control Wiring VII. Make Electrical ConnectionsPower Wiring Connections Electrical Data Without Convenience Outlet RLA LRA FLA MCA MOCP†Electrical Data With Convenience Outlet VIII. Adjust FACTORY-INSTALLED Options Manual Outdoor-Air DamperOptional EconoMi$er+ Hood BOXBracket OAT OarhIAQ IarhEconoMi$er+ Controller Wiring Damper MovementThermostats Supply Air Temperature SAT Sensor Provided EconoMi$er+ Field-Installed AccessoriesOutdoor Air Temperature OAT Sensor Provided Return Air Temperature RAT SensorIndoor Air Quality Voltage Setting Outdoor Air Humidity SensorTemperature Resistance Range ResolutionEnthalpy Changeover Settings Remote EconoMi$er+ Enable Control Occupied/Unoccupied SwitchPower Exhaust Indoor Air Humidity SensorVentilation Rate CO2 Sensor ConfigurationFull Occupancy Ventilation for PeopleIX. Adjust EVAPORATOR-FAN Speed Direct-Drive MotorsBelt-Drive Motors Fan Rpm at Motor Pulley Settings Motor Data870 External Static Pressure in. wg Cfm Rpm Bhp Watts 900768 9581181 970 External Static Pressure in. wg Cfm Rpm Bhp Watts955 1073Low Speed 802 370840 432 773 802 370 912 489624 935757 967 579663 856884 Airflow Low Speed High SpeedBhp Watts 900 941762 886 517 969 644 859 458 944 579705 777866 479 790 353828 413 790 353 896 470 990 599905 553 1000 687 1085 831 828 413 930 535 1021 669866 479 964 607 1053 746 944 635 1036 775 1119 924986 771867 966PRE-START-UP IV Internal WiringVI. Refrigerant Service Ports START-UP Unit PreparationIX. Cooling Main BurnersXI. Heating XII. Safety Relief XIII. Ventilation Continuous FANXIV. ECONOMI$ER+ Controller Thermostat Inputs DS1 DS2 DS3 DS4Input Name Type USE INPUT/OUTPUT Conversion Connection PIN Economizer MotorStart-Up Mode Sequence Configuration Variables Read and Setup ModesInput/Output Channels Setup Mode Manual Mode Error ModeXV. ECONOMI$ER+ Configuration Compressor Configuration and Control Ventilation Air and Free CoolingXVI. Operating Sequence Demand Ventilation ConfigurationPower Exhaust Configuration Cooling, Units without EconoMi$er+Heating, Units without EconoMi$er+ Cooling, Units with EconoMi$er+Service Cleaning II. Lubrication III. Blower Belt AdjustmentECONOMI$ER+ Adjustment IV. Manual OUTDOOR-AIR DamperXIV. Loss of Charge Switch Limit SwitchXIII. HIGH-PRESSURE Switch XVI. Replacement PartsSuction Line Pressure Kilopascals Suction Line Temperature DEG. CSuction Line Temperature DEG. F Suction Line Pressure PsigTON Unit 60 Hz Charging Chart Burner Section Details Troubleshooting ECONOMI$ER+ Troubleshooting II. Unit Troubleshooting Error Code 8 E2 Test FailureUnit Always in Unoccupied Mode RAM Test FailureLED Error Code Service Analysis Heating Service AnalysisCooling Service Analysis GVR FPTGND HPSStartup Mode Appendix a ECONOMI$ER+ LabelAppendix a ECONOMI$ER+ Label Appendix B JOB Specific ECONOMI$ER+ Configuration Settings Index Service Training Call for Free CatalogPage Preliminary Information START-UP ChecklistTemperatures III. START-UP Electrical
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580F specifications

The Bryant 580F is a highly regarded gas furnace known for its exceptional heating performance and advanced technology. Designed for residential use, this model stands out for its reliability, efficiency, and user-friendly features that cater to modern heating demands.

One of the most notable features of the Bryant 580F is its efficiency rating. With an AFUE (Annual Fuel Utilization Efficiency) rating of up to 95%, this furnace maximizes heat output while minimizing energy consumption. This high level of efficiency not only results in lower utility bills but also reduces the environmental impact—a critical consideration for today’s eco-conscious homeowners.

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In terms of construction, the Bryant 580F is built with durable materials that promise longevity and resilience against wear and tear. Its compact design makes installation easier, allowing it to fit into tight spaces without compromising its performance.

One of the standout technologies integrated into the Bryant 580F is its enhanced control system. The furnace works seamlessly with smart thermostats, allowing homeowners to monitor and adjust heating settings from their mobile devices. This feature not only provides convenience but also allows for energy-saving optimizations based on personal schedules and preferences.

Safety is also a primary concern with the Bryant 580F. It includes robust safety features such as a hot surface ignition system that eliminates the need for a standing pilot light, reducing the risk of gas leaks. Additionally, advanced diagnostics help in troubleshooting and maintenance, ensuring that potential issues can be identified and resolved quickly.

In conclusion, the Bryant 580F gas furnace is a remarkable choice for those seeking a blend of efficiency, comfort, and advanced technology. Its high AFUE rating, multi-speed blower, smart control compatibility, and safety features make it a reliable option for homeowners looking to invest in a dependable heating solution. As the demand for energy-efficient heating continues to grow, the Bryant 580F stands out as a model that meets and exceeds expectations in the modern heating landscape.
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