Bryant 580G manual I/O Channel Designations Base Module, Terminal Assignment, Sat

Page 35

 

 

Table 14 Ð I/O Channel Designations Base Module

 

 

 

 

 

 

 

 

TERMINAL

 

ASSIGNMENT

 

 

NO.

 

 

 

 

 

 

 

 

T1-2

 

Ð

 

 

 

T3-4

 

Ð

 

 

 

T5-6

 

OAT Ð 5K V Thermistor

 

 

T7-8

 

SAT Ð 5K V Thermistor

 

 

T9-10

 

Ð

 

 

 

T11-12

 

Ð

 

 

 

T13-14

 

Ð

 

 

 

T15-16

 

Ð

 

 

 

T17-25

 

Y1 Ð DI (24 vac)

 

 

T18-25

 

Y2 Ð DI (24 vac)

 

 

T19-25

 

W1 Ð DI (24 vac)

 

 

T20-25

 

W2 Ð DI (24 vac)

 

 

T21-25

 

G Ð DI (24 vac)

 

 

T22-25

 

Compressor 1 Safety Ð DI (24 vac)

 

 

T23-25

 

Compressor 2 Safety Ð DI (24 vac)

 

 

T24-25

 

Outside Air Enthalpy Ð DI (24 vac)

 

 

T26-27

 

Economizer Pos. Ð AO (4-20 mA)

 

 

T28-29

 

Heat 1 Relay Ð DO (24 vac)

 

 

T30-29

 

Heat 2 Relay Ð DO (24 vac)

 

 

T31-32

 

CV Power Exhaust 1/Modulating Pwr Exht Ð DO (115 vac)

 

 

T33-32

 

CV Power Exhaust 2 Ð DO (115 vac)

 

 

T34-35

 

Condenser Fan Ð DO (115 vac)

 

 

T36-35

 

OFC2 Ð DO (115 vac)

 

 

T37-38

 

Ð

 

 

 

T39-38

 

Ð

 

 

 

K1

 

Indoor Fan Relay Ð DO (HV)

 

 

K2

 

Compr. 1 Ð DO

(HV)

 

 

K3

 

Compr. 2 Ð DO

(HV)

 

 

 

 

 

 

 

 

LEGEND

 

 

AO

Ð Analog Output

 

 

CV

Ð Constant Volume

 

 

DI

Ð Direct Input

 

 

DO

Ð Direct Output

 

 

HV

Ð High Voltage

 

 

KV

Ð Kilo Ohms

 

 

OAT Ð Outdoor Air Thermistor

 

 

OFC Ð Outdoor (Condenser) Fan Contactor

 

SAT

Ð Supply Air Thermistor

 

 

TÐ Terminal

NOTE: For 4 to 20 mA signals, all even numbered terminals are negative (−) polarity and all odd numbered terminals are positive (+) polarity.

Ð35Ð

Image 35
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 DuctworkVII. GAS Piping Flue HoodVI. Trap Condensate Drain 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 ControlNatural Gas Condenser-Fan AdjustmentGAS Valve Adjustment Available External Static Pressure Airflow Fan Performance, 580G240-360 Ð Vertical Discharge UnitsAirflow Air Quantity Limits Fan Performance Ð Power ExhaustMotor Limitations VIII. Head Pressure Control VII. Power Exhaust OperationCare and Maintenance VI. Main BurnersII. Lubrication ServiceCleaning 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 SummarySAT I/O Channel Designations Base ModuleTerminal Assignment 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.