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Bryant 580F operation manual IGC Control Heating and Cooling

Models: 580F

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Page 46

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Fig. 47 — IGC Control (Heating and Cooling)

LEGEND

IGC — Integrated Gas Unit Controller

NOTE: Thermostat Fan Switch in the “AUTO” position.

Fig. 47 — IGC Control (Heating and Cooling)

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Page 46

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Bryant 580F operation manual IGC Control Heating and Cooling

Contents

INSTALLATION I. STEP 1 - PROVIDE UNIT SUPPORT CONTENTSSAFETY CONSIDERATIONS A. Roof CurbFig. 1A - Roof Curb Details - 580F180-240 Fig. 1B - Roof Curb Details - 580F300 A. Positioning B. Alternate Unit SupportII. STEP 2 - RIG AND PLACE UNIT B. Roof MountFig. 3 - Rigging Details Fig. 4 - Base Unit Dimensions - 580F180 Fig. 5 - Base Unit Dimensions - 580F240 Fig. 6 - Base Unit Dimensions - 580F300 Table 1 - Physical Data Table 1 - Physical Data cont IV. STEP 4 - MAKE UNIT DUCT CONNECTIONS V. STEP 5 - INSTALL FLUE HOOD AND WIND BAFFLEIII. STEP 3 - FIELD FABRICATE DUCTWORK Fig. 7 - Air Distribution - Thru-the-BottomFig. 13 - Condensate Drain Piping Details Fig. 11 - Combustion Fan Housing LocationFig. 12 - Condensate Drain Details 580F180 Shown VII. STEP 7 - ORIFICE CHANGE—13— VIII. STEP 8 - INSTALL GAS PIPINGB. Field Control Wiring Fig. 14 - Field Gas PipingD. Optional Convenience Outlet Fig. 15 - Field Power Wiring ConnectionsFig. 17 - Optional Non-FusedDisconnect Wiring Fig. 16 - Field Control Thermostat WiringTable 5 - Electrical Data X. STEP 10 - MAKE OUTDOOR-AIRINLET ADJUST MENTSXI. STEP 11 - INSTALL OUTDOOR-AIRHOOD A. Manual Outdoor-AirDamperFig. 20 - Seal Strip Location XII. STEP 12 - INSTALL ALL ACCESSORIESFig. 19 - Outdoor-AirHood Component Location Fig. 21 - Outdoor-AirHood DetailsTable 7 - Applicable Voltages and Motors B. Motormaster V Control Installation 580F240 andTable 6 - Motormaster V Control Package Usage Fig. 22 - Wind Baffle DetailsEnd View Fig. 24 - Motormaster V ControlFig. 25 - EconoMi$erIV Component Locations Fig. 26 - EconoMi$erIV Assembled in UnitResistance Values Fig. 27 - EconoMi$erIV WiringTable 10 - Supply Air Sensor Temperature C. EconoMi$erIV Control Modesand LED Locations Table 11 - EconoMi$erIV Sensor UsageFig. 28 - EconoMi$erIV Controller Potentiometer Fig. 29 - Outside Air TemperatureFig. 31 - Enthalpy Changeover Set Points Fig. 33 - CO2 Sensor Maximum Range Setting Fig. 32 - EconoMi$erIV ControllerTable 12 - CO2 Sensor Standard Settings Fig. 35 - Typical Perfect Humidity XIV. STEP 14 - INSTALL HUMIDISTAT FOR OPTIONALPERFECT HUMIDITY DEHUMIDIFICATION PACKAGE Dehumidification Package Control BoxPage START-UP IV. REFRIGERANT SERVICE PORTSVI. INTERNAL WIRING I. UNIT PREPARATIONPage Page Page Page Page GENERAL NOTES FOR FAN PERFORMANCE DATA TABLES Table 24 - Evaporator-FanMotor Data Table 23 - Fan Rpm at Motor Pulley SettingsTable 21 - Air Quantity Limits Table 25 - Evaporator-FanMotor EfficiencyXIII. OPERATING SEQUENCE SERVICEI. CLEANING A. Cooling, Units Without EconomizerBaffles and Clips E. Condenser Coil IV. EVAPORATOR FAN SERVICE AND REPLACEMENTFig. 37 - Removing Heat Exchanger Ceramic F. Condensate DrainVI. CONDENSER-FANADJUSTMENT Fig. 38 - Evaporator-FanPulley and AdjustmentV. BELT TENSION ADJUSTMENT VII. POWER FAILUREFig. 42 - Cooling Charging Chart Fig. 40 - Condenser Fan Adjustment, 580F180Fig. 41 - Condenser Fan Adjustment, 580F240 C. To Use the Cooling Charging ChartXV. REPLACEMENT PARTS Fig. 43 - Gas Valve B.Cleaning and AdjustmentD. High and Low-PressureSwitches XVI. DIAGNOSTIC IGC CONTROL LEDs580F210360-300360High Heat Fig. 44 - Spark Gap Adjustment580F180275 Low Heat SEE DETAIL CPage Page LEGEND AND NOTES FOR FIG. 45 AND A. EconoMi$erIV Preparation TROUBLESHOOTING I. UNIT TROUBLESHOOTINGII. ECONOMI$ERIV TROUBLSHOOTING B. Differential EnthalpyG. EconoMi$erIV Troubleshooting Completion Table 27 - Heating Service AnalysisTable 28 - Cooling Service Analysis Fig. 47 - IGC Control Heating and Cooling Table 29 - EconoMi$erIV Input/Output Logic Fig. 48 - EconoMi$erIV Functional ViewINDEX SERVICE TRAINING Copyright 2006 Bryant Heating & Cooling Systems CATALOG NOPage II.START-UPELECTRICAL START-UPCHECKLISTI. PRE-START-UP TEMPERATURES