Manuals / Bryant / Household Appliance / Heating System

Bryant 558D installation instructions Service Training, Call For Free Catalog

Models: 558D

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SERVICE TRAINING

Packaged Service Training programs are an excellent way to increase your knowledge of the equipment discussed in this manual, including:

·	Unit Familiarization	·	Maintenance
·	Installation Overview	·	Operating Sequence

A large selection of product, theory, and skills programs are available, using popular video-based formats and materials. All include video and/or slides, plus companion book.

Classroom Service Training which includes ``hands-on'' experience with the products in our labs can mean increased con®dence that really pays dividends in faster troubleshooting and fewer call- backs. Course descriptions and schedules are in our catalog.

CALL FOR FREE CATALOG 1-800-962-9212

[ ] Packaged Service Training

[ ] Classroom Service Training

CATALOG NO. 5355-802

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Bryant 558D installation instructions Service Training, Call For Free Catalog

Contents

SAFETY CONSIDERATIONS IMPORTANT Ð READ BEFORE INSTALLINGCONTENTS INSTALLATIONFig. 2 Ð Base Unit Dimensions B. Roof Curb Mount Fig. 3 Ð Service and Operational ClearancesI. LOCATE THE UNIT A. Clearance C. Slab Mount Horizontal Units OnlyFig. 4 Ð Roof Curb Table 1 Ð Specications IV. FIELD CONNECTIONS MAXIMUM ALLOWABLE DIFFERENCE inFig. 5 Ð Unit Leveling Tolerances A. External Trap Condensate DrainFig. 7 Ð Internal Trap Condensate Drain Fig. 8 Ð External Trap Condensate DrainFig. 10 Ð Field Wiring Connections Fig. 11 Ð Low-VoltageConnectionsFig. 14 Ð Transformer Label Fig. 12 Ð Typical Component LocationFig. 13 Ð Low-VoltageLocation Table 2 Ð Electrical Data Ð10ÐTable 2 Ð Electrical Data Cont Ð11ÐDamper Installed D. Accessory InstallationE. Optional Outdoor-AirDamper Installation Fig. 18 Ð Position SettingFig. 20 Ð Outdoor-AirHood Details Fig. 19 Ð Typical Access Panel LocationsF. Optional Durablade Economizer G. Optional PARABLADE EconomizerFig. 22 Ð Horizontal Discharge Block-OffPlate Fig. 23 Ð Durablade Economizer Installed in Unit90 Degree Rotation Fig. 27 Ð Durablade Economizer Barometric Relief Damper CharacteristicsEnthalpy Control Installation Fig. 25 Ð Outdoor-AirThermostatFig. 31 Ð Outdoor-AirHood Installed On Unit Fig. 28 Ð PARABLADE Economizer Installed in UnitFig. 30 Ð Panels Reinstalled On Unit Fig. 32 Ð Filter Installed on Outdoor-AirHoodD. Air¯ow and Temperature Rise I. HEATING SECTION START-UPAND ADJUSTMENTSC. Limit Switches E. Safety Check of Limit ControlA. Checking Cooling Control Operation II.COOLING SECTION START-UPAND ADJUSTMENTSB.Checking and Adjusting Refrigerant Charge C. Unit ControlsA. Direct Drive Motors III. INDOOR AIRFLOW AND AIRFLOW ADJUSTMENTSTable 3 Ð Fan Rpm at Motor Pulley Settings Table 4 Ð Motor Data Ð20ÐÐ21Ð Ð22Ð Ð23Ð Ð24Ð Ð25Ð Ð26Ð C.Ventilation Sequence Fig. 35 Ð Evaporator-FanPulley AdjustmentB. Belt Drive Motors Fig. 34 Ð Belt-DriveMotor MountingI. CLEANING CARE AND MAINTENANCESERVICE I. AIR FILTERFig. 37 Ð Propping Up Condenser Coil Top Cover Fig. 36 Ð Condenser Coil CleaningIII. CONDENSER-FANADJUSTMENT Fig Fig. 38 Ð Separating Coil SectionsFig. 39 Ð Condenser-FanAdjustment C. To Use Cooling Charging ChartsV.REPLACEMENT PARTS IV. REFRIGERANT CHARGEFig. 41 Ð Cooling Charging Chart 558D048 Fig. 40 Ð Cooling Charging Chart 558D036Fig. 42 Ð Cooling Charging Chart 558D060 Fig. 43 Ð Cooling Charging Chart 558D072Ð32Ð TROUBLESHOOTINGTable 19 Ð Cooling Troubleshooting Table 20 Ð Durablade Economizer Troubleshooting Ð33ÐTable 21 Ð PARABLADE Economizer Troubleshooting Ð34ÐFig. 44 Ð Typical Wiring Schematic Ð35ÐPage Page SERVICE TRAINING CALL FOR FREE CATALOGPage III. START-UP TEMPERATURESI. PRELIMINARY INFORMATION ELECTRICAL