Bryant 580G manual START-UP Checklist, START-UP Electrical, Temperatures, Pressures

Page 43

 

 

 

START-UP CHECKLIST

MODEL NO.:

 

 

SERIAL NO.:

 

 

SOFTWARE VERSION (SEE FIG. 11)

 

TECHNICIAN:

 

DATE:

 

 

 

 

 

PRE-START-UP:

VERIFY THAT DIP SWITCH SETTINGS ARE CORRECT

VERIFY THAT ALL PACKING MATERIALS HAVE BEEN REMOVED FROM UNIT

REMOVE ALL SHIPPING HOLDDOWN BOLTS AND BRACKETS PER INSTRUCTIONS

VERIFY INSTALLATION OF ECONOMIZER HOOD

VERIFY INSTALLATION OF ALL OPTIONS AND ACCESSORIES

VERIFY THAT CONDENSATE CONNECTION IS INSTALLED PER INSTRUCTIONS

VERIFY THAT ALL ELECTRICAL CONNECTIONS AND TERMINALS ARE TIGHT

CHECK GAS PIPING FOR LEAKS

CHECK THAT INDOOR-AIR FILTERS ARE CLEAN AND IN PLACE

VERIFY THAT UNIT IS LEVEL WITHIN TOLERANCES

CHECK FAN WHEELS AND PROPELLERS FOR LOCATION IN HOUSING/ORIFICE, AND VERIFY SETSCREW IS TIGHT

VERIFY THAT FAN SHEAVES ARE ALIGNED AND BELTS ARE PROPERLY TENSIONED

VERIFY THAT SUCTION, DISCHARGE, AND LIQUID SERVICE VALVES ON EACH CIRCUIT ARE OPEN

START-UP:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ELECTRICAL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SUPPLY VOLTAGE L1-L2

 

 

 

 

 

L2-L3

 

 

 

 

 

 

 

 

 

L3-L1

 

 

 

 

 

 

 

 

 

 

COMPRESSOR AMPS Ð COMPRESSOR NO. 1

L1

 

 

 

 

 

 

 

L2

 

 

 

 

L3

 

 

 

 

 

Ð COMPRESSOR NO. 2

L1

 

 

 

 

 

 

L2

 

 

 

 

L3

 

 

 

 

SUPPLY FAN AMPS

 

 

 

 

 

EXHAUST FAN AMPS

 

 

 

 

 

 

 

 

 

 

 

 

 

TEMPERATURES

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OUTDOOR-AIR TEMPERATURE

 

 

 

 

 

F DB (Dry Bulb)

 

 

 

 

 

 

 

 

 

 

 

 

 

RETURN-AIR TEMPERATURE

 

 

 

 

 

 

F DB

 

 

 

 

F WB (Wet Bulb)

 

 

 

 

 

COOLING SUPPLY AIR

 

 

 

 

 

 

F

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GAS HEAT SUPPLY AIR

 

 

 

 

 

 

F

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PRESSURES

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GAS INLET PRESSURE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IN. WG

 

 

 

 

 

 

 

 

 

 

 

 

 

GAS MANIFOLD PRESSURE

 

STAGE NO. 1

 

 

 

 

 

 

 

IN. WG

 

STAGE NO. 2

 

 

 

IN. WG

REFRIGERANT SUCTION

CIRCUIT NO. 1

 

 

 

 

 

 

 

PSIG

 

CIRCUIT NO. 2

 

 

 

PSIG

REFRIGERANT DISCHARGE

 

CIRCUIT NO. 1

 

 

 

 

 

 

 

PSIG

 

CIRCUIT NO. 2

 

 

 

PSIG

VERIFY REFRIGERANT CHARGE USING CHARGING CHARTS ON PAGE 31

CL-1

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Contents Safety Considerations ContentsII. RIG and Place Unit Installation Provide Unit SupportRoof Curb Alternate Unit SupportUnit Size Operating Corner Weight Base Unit Dimensions, 580G240-360Base Unit Dimensions, 580H240-360 Unit Weight Must be in Place When RiggingUnit 580G,H SpecicationsIV. Unit Duct Connections III. Field Fabricate DuctworkVI. Trap Condensate Drain Flue HoodVII. GAS Piping Controls Options Power WiringField Power Supply VIII. Electrical ConnectionsLED SIOField Control Wiring Electrical Data Ð 580G,H240-360 Ð13Ð Economizer IX. OUTDOOR-AIR Inlet AssemblyAdding Seal Strip to Mounting Flange Hood Sides Mounting Angle With Tabs Attached to Filter Track Assembly Economizer SettingsEnthalpy Control and Sensor Economizer Details Power EXHAUST/BAROMETRIC Relief Damper HoodMotormaster III Control Installation XI. AccessoriesPRE-START-UP Low Ambient Kit Sensor LocationChecking Cooling Control Operation DIP Switch CongurationDIP Switch Factory Settings START-UP Cooling Section START-UP and AdjustmentsII. Heating Section START-UP and Adjustments Time Guard Circuit Smoke Control ModesSmoke Detector Indoor Air Quality ControlMotormaster III Control IV. Indoor Airflow and Airflow AdjustmentsEvaporator Fan Performance Adjustment Head Pressure ControlGAS Valve Adjustment Condenser-Fan AdjustmentNatural Gas Airflow Fan Performance, 580G240-360 Ð Vertical Discharge UnitsAvailable External Static Pressure Airflow Motor Limitations Fan Performance Ð Power ExhaustAir Quantity Limits VIII. Head Pressure Control VII. Power Exhaust OperationCare and Maintenance VI. Main BurnersCleaning ServiceII. Lubrication Spark Gap Adjustment VI. Refrigerant Charge III. Evaporator FAN Service and ReplacementIV. EVAPORATOR-FAN Motor Replacement Power FailureIX. Protective Devices XIII. Replacement PartsVII. Filter Drier VIII. Thermostatic Expansion Valve TXVTroubleshooting LED Error Description Troubleshooting Blinks Code Comments Control Board LED AlarmsII. Error Code Summary IGC Board Error Code SummaryTerminal Assignment I/O Channel Designations Base ModuleSAT IGC Control Heating and Cooling Ifcb AHAIDM IFCTable B Table aPower Schematic 580G,H240-360 Ð 24 V Control Schematic 580G,H240-360 Component Arrangement 580G,H240-360 Packaged Service Training Pressures START-UP ChecklistTemperatures START-UP ElectricalGeneral

580G specifications

The Bryant 580G is a high-efficiency gas furnace designed to deliver optimal heating performance while maximizing energy savings. This model stands out in the Bryant product lineup due to its advanced features and robust technology, making it a popular choice for homeowners seeking reliable comfort in colder climates.

One of the key characteristics of the Bryant 580G is its efficiency rating. With an annual fuel utilization efficiency (AFUE) of up to 92.1%, this furnace ensures that a substantial portion of the fuel consumed is converted into heat, minimizing energy waste and reducing utility bills. This high-efficiency performance is particularly beneficial for those looking to lower their environmental footprint and operate a more sustainable home heating system.

The 580G uses a two-stage heating process, which allows it to operate at two levels of output. During mild weather, the furnace can run on a lower setting, providing gentle warmth while conserving energy. When temperatures drop, the system automatically ramps up to a higher output to maintain comfort. This feature not only enhances energy efficiency but also helps to eliminate temperature fluctuations, ensuring consistent warmth throughout the home.

Noise reduction technology is another remarkable aspect of the Bryant 580G. Equipped with a variable speed blower motor, this furnace operates quietly, providing a more peaceful indoor environment. The motor allows for customizable airflow, which further aids in maintaining an even temperature across different rooms and spaces.

The furnace is built with high-quality materials and features a compact design, making it a suitable option for various installation locations. Additionally, it is compatible with Bryant’s EcoNet Smart Home Management System, which enables homeowners to monitor and control their heating system remotely via a smartphone app. This integration enhances convenience and allows for timely adjustments to heating schedules, promoting energy savings.

Safety is a priority with the 580G. It features an integrated safety switch and a reliable flame sensor to ensure safe operation. With its durable construction and thoughtful engineering, the Bryant 580G is designed to withstand the demands of everyday use while providing peace of mind to homeowners.

In summary, the Bryant 580G gas furnace combines high efficiency, advanced technology, and user-friendly features. Its ability to operate quietly, adapt to temperature changes, and integrate with smart home technology makes it a leading choice for efficient home heating solutions. This furnace not only provides comfort but also offers long-term energy savings, making it a smart investment for any household.
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