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Bryant manual Ð Power Schematic 580G,H240-360Ð, Ð39Ð

Models: 580G

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Fig. 48 Ð Power Schematic; 580G,H240-360 Ð 575-3-60

NOTES:

1.Connect TRAN1 to H4 for 575V units.

2.Connect TRAN2 to black lead for 575V units.

3.Circuit breaker must trip amps are equal to or less than 156% FLA for CB1 and CB2. All others are 140%.

4.If any of the original wire furnished must be replaced, it must be replaced with Type 90 C wire or its equivalent.

5.Compressors and/or fan motors are thermally protected.

6.Three-phase motors are protected against primary single phasing conditions.

Fig. 48 Ð Power Schematic; 580G,H240-360 Ð 575-3-60

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Bryant manual Ð Power Schematic 580G,H240-360Ð, Ð39Ð

Contents

III. Evaporator Fan Service and CONTENTSIX. Outdoor-AirInlet Assembly X. Power Exhaust/Barometric ReliefII. RIG AND PLACE UNIT INSTALLATION I. PROVIDE UNIT SUPPORTA. Roof Curb B. Alternate Unit SupportFig. 2 Ð Base Unit Dimensions, 580G240-360 Fig. 3 Ð Base Unit Dimensions, 580H240-360 MUST BE IN PLACE WHEN RIGGING CAUTION NOTICE TO RIGGERS ALL PANELSFig. 4 Ð Rigging Label Table 1 Ð Specications III. FIELD FABRICATE DUCTWORK Table 2 Ð Evaporator Fan Motor DataA. Positioning B. Roof MountVI. TRAP CONDENSATE DRAIN Fig. 8 Ð Combustion Fan Housing LocationV. FLUE HOOD Fig. 7 Ð Flue Hood LocationB. Power Wiring C. Field Power SupplyVIII. ELECTRICAL CONNECTIONS A. Controls Options Ð10Ð Fig. 11 Ð Control Board DiagramFig. 12 Ð Indoor Air Quality Sensor Conguration D. Field Control WiringFig. 13 Ð Field Power Wiring Connections Fig. 14 Ð Control Box DiagramÐ12Ð Table 3Ð Electrical Data Ð 580G,H240-360Ð13Ð Table 3Ð Electrical Data Ð 580G,H240-360contFig. 16 Ð Adding Seal Strip to Top of Hood Sides Fig. 15 Ð Field Control Thermostat WiringIX. OUTDOOR-AIRINLET ASSEMBLY A. Economizer Fig. 17 Ð Economizer Hood AssemblyFig. 22 Ð Adding Foam Strip To Blockoff Baffle Fig. 18 Ð Adding Seal Strip to Mounting Flangeof Hood Sides Fig. 21 Ð Adding Foam Strip to Hood SideFig. 24 Ð Mounting Angle With Tabs B. Economizer SettingsAttached to Filter Track Assembly Fig. 23 Ð Mounting Angle Without TabsFig. 27 Ð Wire Connections for Solid-State Fig. 26 Ð Enthalpy Control and SensorEnthalpy Control HH57AC077 Fig. 29 Ð Economizer Details X. POWER EXHAUST/BAROMETRIC RELIEF DAMPER HOODXI. ACCESSORIES A. Motormaster III Control InstallationFig. 31 Ð Motormaster III Baffle Details PRE-START-UP Fig. 32 Ð Low Ambient Kit Sensor LocationSTART-UP Table 4 Ð DIP Switch CongurationTable 5 Ð DIP Switch Factory Settings I. COOLING SECTION START-UPAND ADJUSTMENTSTable 6 Ð Cooling Capacity Staging Table II.HEATING SECTION START-UPAND ADJUSTMENTSC. Power Exhaust Operation C. Cooling Capacity ControlF. Indoor Air Quality Control Fig. 33 Ð Field-SuppliedSmoke Detector WiringD. Smoke Control Modes E. Smoke DetectorI. Head Pressure Control IV. INDOOR AIRFLOW AND AIRFLOW ADJUSTMENTSA. Evaporator Fan Performance Adjustment Adjustment B. Belt Tension AdjustmentFig. 36 Ð Condenser-FanAdjustment Fig. 35 Ð Belt Tension AdjustmentC. Condenser-FanAdjustment V. GAS VALVE ADJUSTMENT A. Natural GasÐ26Ð Ð27Ð Table 9 Ð Fan Performance Ð Power ExhaustTable 10 Ð Motor Limitations Table 11 Ð Air Quantity LimitsA.Main Burner Removal Fig VII. POWER EXHAUST OPERATIONCARE AND MAINTENANCE VI. MAIN BURNERSB. Condenser Coil SERVICEFig. 39 Ð Door Latch I. CLEANING A. Evaporator CoilÐ30Ð Fig. 40 Ð Spark Gap AdjustmentFig. 41 Ð Typical Gas Heating Section Fig. 42 Ð Gas Heat Section DetailsFig. 43 Ð Cooling Charging Chart 580G,H240-360 III.EVAPORATOR FAN SERVICE AND REPLACEMENTIV. EVAPORATOR-FANMOTOR REPLACEMENT V. POWER FAILUREVIII. THERMOSTATIC EXPANSION VALVE TXV D. High- and Low-PressureSwitchesXIII. REPLACEMENT PARTS VII. FILTER DRIERTROUBLESHOOTING I. DIAGNOSTIC LEDs Light-EmittingDiodesFig. 44 Ð Typical Refrigerant Circuiting III. INPUT AND OUTPUT CHANNEL DESIGNATIONS Table 12 Ð Control Board LED AlarmsII. ERROR CODE SUMMARY Table 13 Ð IGC Board Error Code SummaryÐ35Ð Table 14 Ð I/O Channel Designations Base ModuleÐ36Ð Fig. 45 Ð IGC Control Heating and CoolingÐ37Ð LEGEND FOR FIGÐ38Ð Ð39Ð Fig. 48 Ð Power Schematic 580G,H240-360ÐÐ40Ð Fig. 49 Ð 24 V Control Schematic 580G,H240-360Ð41Ð Fig. 50 Ð Component Arrangement 580G,H240-360PACKAGED SERVICE TRAINING PRESSURES START-UPCHECKLISTTEMPERATURES ELECTRICALGENERAL