Manuals / Bryant / Household Appliance / Air Conditioner

Bryant 581B installation instructions LOW Heat Units, Medium High Heat Units

Models: 581B

1 52

Download 52 pages 16.87 Kb

Page 43

Image 43

INDUCED- DRAFT MOTOR MOUNTING PLATE

BURNER SECTION

INDUCED- DRAFT MOTOR

MANIFOLD PRESSURE TAP

ROLLOUT

SWITCH

FLUE

EXHAUST

VESTIBULE	Fig. 57 — Burner Tray Details
PLATE

BLOWER

HOUSING

GAS

VALVE

Fig. 56 — Burner Section Details

LOW HEAT UNITS

	60,000 BTUH	581B036060N
	60,000 BTUH	581B048060N
	INPUT	581B048060N
	INPUT	581B060060N
		581B060060N
		581B036071
		581B036072
	72,000 BTUH	581B048071
	72,000 BTUH	581B048072
	INPUT	581B048072
	INPUT	581B060071
		581B060071
		581B060072
		581B072072

MEDIUM AND

HIGH HEAT UNITS

	90,000 BTUH	581B036090N
	90,000 BTUH	581B048090N
	INPUT	581B048090N
	INPUT	581B060090N
		581B060090N
		581B036114
		581B036115
	115,000 BTUH	581B048114
	115,000 BTUH	581B048115
	INPUT	581B048115
	INPUT	581B060114
		581B060114
		581B060115
		581B072115
	120,000 BTUH	581B048120N
	INPUT	581B060120N
		581B048149
	150,000 BTUH	581B048150
	150,000 BTUH	581B060149
	INPUT	581B060149
	INPUT	581B060150
		581B060150
		581B072150

Fig. 58 — Spark Gap Adjustment

—43—

Page 43

Image 43

Bryant 581B installation instructions LOW Heat Units, Medium High Heat Units

Contents

Provide Unit Support ContentsSafety Considerations InstallationIII. Determine Location of Drain Line and External Trap II. Field Fabricate DuctworkCRBTMPWR003A01 Roof Curb Unit Size Accessory CRRFCURB001A01CRBTMPWR001A01 CRBTMPWR002A01Positioning Install Flue HoodVI. Install GAS Piping IV. RIG and Place Unit060 Unit Operating Weight581B 036 048Physical Data 581B036-072 OUTDOOR-AIR Inlet Screens LOSS-OF-CHARGE SWITCH/LOW-PRESSUREFurnace Section Freeze Protection ThermostatBase Unit Dimensions 581B036-072 Steel Pipe Spacing of Supports Nominal Diameter Dimension Field Power SupplyField Control Wiring Heat Anticipator SettingsLow-Voltage Connections With or Without Economizer Power Wiring ConnectionsRLA LRA FLA MCA Mocp Power Exhaust MCA MocpFAN Motor Disconnect SIZE†FAN Motor Supply SIZE†LPS VIII. Adjust FACTORY-INSTALLED OptionsDisconnect Switch Perfect Humidity Dehumidification SystemManual Outdoor-Air Damper Damper Panel with Manual Outdoor-Air Damper InstalledOptional Manual Outdoor-Air Damper With Hood Attached EconoMi$er IV Standard Sensors Indoor Coil Access Panel RelocationBarometric Flow Capacity EconoMi$er IV Control Modes Supply Air Sensor Temperature/Resistance ValuesEconoMi$er IV Sensor Usage Return Air Temperature or Enthalpy Sensor Mounting Location Enthalpy Changeover Set Points Page 581B Fan Rpm at Motor Pulley Setting With Standard Motor IX. Adjust EVAPORATOR-FAN Speed581B Fan Rpm at Motor Pulley Setting With High-Static Motor AMP Draw Phase Continuous BHPUnit Maximum Unit Voltage 581BOutdoor Sound Power Total Unit Accessory/FIOP EconoMi$er IV Static Pressure* in. wgEvaporator-Fan Motor Data High-Static Motors 1292 1294 1175 1346 1275 1400 1147 9721265 1320 1310 1371 1419 1500 1175 1086760 666 257 778 367 871 471 952 572670 701 306 810 426 901 540 981 6511967 16491803 1470 17841049 731 967 5631008 643 805807 358 894 466 971 Rpm Bhp Watts 900 553 134782 316 870 417 948 1000 582 163740 382 643 234 762675 277 707 326919 561 800 350 904 438 999 535839 412 938 505 1030 605 879 483 974 580829 800 350 904 438 999 535 1087 640753 839 412 938 505 1030 605 1115 714General FAN Performance Notes START-UP Unit Preparation VI. Internal WiringVII. Refrigerant Service Ports PRE-START-UPXI. Main Burners CoolingXII. Heating XV. Operating Sequence XIII. Safety ReliefThermostat Input Economizer Function 581B Unit Operation Perfect Humidity Normal Design Cooling OperationVII. LOSS-OF-CHARGE Switch Service CleaningIV. ECONOMI$ER IV Adjustment VI. HIGH-PRESSURE SwitchUnit 581B To Use Cooling Charging Chart, Standard UnitLow Charge Cooling Perfect Humidity System ChargingCooling Charging Chart, Standard 581B036 Condenser FAN Must be Operating XI. COMBUSTION-AIR Blower XII. Limit SwitchXV. Replacement Parts Flue GAS PassagewaysMedium High Heat Units LOW Heat UnitsComp CAPOLR CLOLED OFF Troubleshooting Unit TroubleshootingLED Error Code Service Analysis Symptom Cause RemedyProblem Cause Remedy Heating Service AnalysisProblem Cause Remedy Cooling Service AnalysisII. ECONOMI$ER IV Troubleshooting Demand Control Enthalpy EconoMi$er IV Troubleshooting CompletionEconoMi$er IV Input/Output Logic Inputs OutputsIndex Page III. START-UP Electrical START-UP ChecklistTemperatures Preliminary Information

Fig. 57 — Burner Tray Details

Fig. 56 — Burner Section Details

LOW HEAT UNITS

MEDIUM AND

HIGH HEAT UNITS

Fig. 58 — Spark Gap Adjustment