Bryant installation instructions 581B060 Air Delivery Ð Vertical Discharge Units

Page 25

Table 11 Ð 581B060 Air Delivery Ð Vertical Discharge Units

 

 

 

 

 

 

 

 

 

BELT DRIVE MOTOR

 

 

 

 

 

 

AIRFLOW

 

 

 

 

 

 

External Static Pressure (in. wg)

 

 

 

 

 

 

(Cfm)

 

0.1

 

0.2

 

0.4

 

0.6

0.8

 

 

1.0

 

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

1500

771

 

0.37

828

 

0.44

935

 

0.58

1027

 

0.73

1107

 

0.88

1185

 

1.04

1600

816

 

0.45

869

 

0.51

968

 

0.66

1056

 

0.81

1127

 

0.97

1215

 

1.14

1700

902

 

0.61

940

 

0.62

1007

 

0.75

1094

 

0.91

1175

 

1.09

1245

 

1.26

1800

942

 

0.70

978

 

0.66

1063

 

0.82

1147

 

0.97

1248

 

1.20

1322

 

1.33

1900

982

 

0.80

1023

 

0.78

1097

 

0.91

1175

 

1.11

1266

 

1.29

1356

 

1.47

2000

1022

 

0.91

1068

 

0.90

1132

 

1.01

1218

 

1.23

1303

 

1.41

1397

 

1.52

2100

1063

 

0.99

1115

 

1.00

1180

 

1.17

1261

 

1.35

1340

 

1.53

1428

 

1.66

2200

1104

 

1.13

1159

 

1.15

1214

 

1.28

1310

 

1.52

1375

 

1.63

1459

 

1.80

2300

1130

 

1.26

1202

 

1.29

1248

 

1.38

1358

 

1.69

1410

 

1.72

1488

 

1.93

2400

1174

 

1.37

1237

 

1.41

1292

 

1.55

1392

 

1.81

1460

 

1.90

1532

 

2.14

2500

1201

 

1.48

1272

 

1.53

1335

 

1.71

1427

 

1.94

1518

 

2.16

1575

 

2.35

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BELT DRIVE MOTOR

 

 

 

AIRFLOW

 

 

External Static Pressure (in. wg)

 

 

(Cfm)

1.2

 

 

1.4

 

1.6

 

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

1500

1257

 

1.20

1330

 

1.38

1411

 

1.59

1600

1286

 

1.31

1353

 

1.49

1421

 

1.68

1600

1315

 

1.44

1381

 

1.52

1443

 

1.69

1800

1395

 

1.46

1475

 

1.56

1542

 

1.71

1900

1430

 

1.58

1504

 

1.69

1556

 

1.82

2000

1459

 

1.67

1532

 

1.82

1588

 

1.97

2100

1489

 

1.80

1567

 

1.99

1626

 

2.16

2200

1528

 

1.95

1603

 

2.17

1666

 

2.37

2300

1561

 

2.13

1637

 

2.35

1710

 

2.54

2400

1584

 

2.28

1671

 

2.55

1756

 

2.70

2500

1633

 

2.53

1698

 

2.72

Ð

 

Ð

 

 

 

 

 

 

 

 

 

 

LEGEND

Bhp Ð Brake Horsepower Input to Fan

NOTES:

1.Boldface indicates ®eld-supplied drive is required. (See Note 4.)

2. indicates ®eld-supplied motor and drive required.

3.indicates maximum usable bhp.

4.Motor drive range is 1020 to 1460 rpm. All other rpms require a ®eld- supplied drive.

5.Values include losses for ®lters, units casing, and wet coils.

6.Maximum continuous bhp is 1.8. Extensive motor and electrical test- ing on these units ensures that the full range of the motor can be utilized with con®dence. Using your fan motors up to the ratings shown will not result in nuisance tripping or premature motor failure. Unit warranty will not be affected.

7.Use of a ®eld-supplied motor may affect wire sizing. Contact your lo- cal representative to verify.

8.Interpolation is permissible. Do not extrapolate.

9.Minimum allowable cfm is 300 cfm/ton.

Table 12 Ð 581B072 Air Delivery Ð Vertical Discharge Units

 

 

 

 

 

 

 

 

 

BELT DRIVE MOTOR

 

 

 

 

 

 

AIRFLOW

 

 

 

 

 

 

External Static Pressure (in. wg)

 

 

 

 

 

 

(Cfm)

 

0.1

 

0.2

 

0.4

 

0.6

 

0.8

 

1.0

 

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

1800

942

 

0.70

978

 

0.66

1063

 

0.82

1147

 

0.97

1248

 

1.20

1322

 

1.33

1900

982

 

0.80

1023

 

0.78

1097

 

0.91

1175

 

1.11

1266

 

1.29

1356

 

1.47

2000

1022

 

0.91

1068

 

0.90

1132

 

1.01

1218

 

1.23

1303

 

1.41

1397

 

1.52

2100

1063

 

0.99

1115

 

1.00

1180

 

1.17

1261

 

1.35

1340

 

1.53

1428

 

1.66

2200

1104

 

1.13

1159

 

1.15

1214

 

1.28

1310

 

1.52

1375

 

1.63

1459

 

1.80

2300

1130

 

1.26

1202

 

1.29

1248

 

1.38

1358

 

1.69

1410

 

1.72

1488

 

1.93

2400

1174

 

1.37

1237

 

1.41

1292

 

1.55

1392

 

1.81

1460

 

1.90

1532

 

2.14

2500

1201

 

1.48

1272

 

1.53

1335

 

1.71

1427

 

1.94

1518

 

2.16

1575

 

2.35

2600

1246

 

1.62

1320

 

1.68

1368

 

1.81

1458

 

2.06

1562

 

2.42

1620

 

2.59

2700

1285

 

1.75

1361

 

1.82

1400

 

1.91

1490

 

2.19

1602

 

2.64

1666

 

2.85

2800

1304

 

1.87

1402

 

1.95

1439

 

2.08

1543

 

2.43

1642

 

2.86

Ð

 

Ð

2900

1345

 

2.07

1446

 

2.16

1477

 

2.16

1585

 

2.65

Ð

 

Ð

Ð

 

Ð

3000

1378

 

2.26

1489

 

2.36

1529

 

2.52

1598

 

2.73

Ð

 

Ð

Ð

 

Ð

 

 

 

 

BELT DRIVE MOTOR

 

 

 

AIRFLOW

 

 

External Static Pressure (in. wg)

 

 

(Cfm)

1.2

 

 

1.4

 

1.6

 

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

1800

1395

 

1.46

1475

 

1.56

1542

 

1.71

1900

1430

 

1.58

1504

 

1.69

1556

 

1.82

2000

1459

 

1.67

1532

 

1.82

1588

 

1.97

2100

1489

 

1.80

1567

 

1.99

1626

 

2.16

2200

1528

 

1.95

1603

 

2.17

1666

 

2.37

2300

1561

 

2.13

1637

 

2.35

1710

 

2.54

2400

1584

 

2.28

1671

 

2.55

1756

 

2.70

2500

1633

 

2.53

1698

 

2.72

Ð

 

Ð

2600

1675

 

2.77

Ð

 

Ð

Ð

 

Ð

2700

Ð

 

Ð

Ð

 

Ð

Ð

 

Ð

2800

Ð

 

Ð

Ð

 

Ð

Ð

 

Ð

2900

Ð

 

Ð

Ð

 

Ð

Ð

 

Ð

3000

Ð

 

Ð

Ð

 

Ð

Ð

 

Ð

 

 

 

 

 

 

 

 

 

 

LEGEND

Bhp Ð Brake Horsepower Input to Fan

NOTES:

1.Boldface indicates ®eld-supplied drive is required. (See Note 4.)

2. indicates ®eld-supplied motor and drive required.

3.indicates maximum usable bhp.

4.Motor drive range is 1120 to 1585 rpm. All other rpms require a ®eld- supplied drive.

5.Values include losses for ®lters, units casing, and wet coils.

6.Maximum continuous bhp is 2.40. Extensive motor and electrical test- ing on these units ensures that the full range of the motor can be utilized with con®dence. Using your fan motors up to the ratings shown will not result in nuisance tripping or premature motor failure. Unit warranty will not be affected.

7.Use of a ®eld-supplied motor may affect wire sizing. Contact your lo- cal representative to verify.

8.Interpolation is permissible. Do not extrapolate.

9.Minimum allowable cfm is 300 cfm/ton.

Ð25Ð

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Page 24 Page 26
Contents Contents Important Ð Read Before InstallingSafety Considerations Threaded Wire Required Sizes Conduit USE Maximum Standard Varislide Corner Unit Economizer WeightConnection Sizes Locate the Unit InstallationClearance Roof Curb MountService Plate Sizes Connector Unit AccessoryRoof Curb Unit SizeII. Unit Duct Connections Unit MAX Dimensions WeightIII. RIG and Place Unit 581B 036Base Unit 581B SpecicationsIV. Field Connections Install Flue HoodExternal Trap Condensate Drain Gas Piping FigNominal Internal Length of PIPE, FT Iron Pipe Diameter Size Electrical Connections Field Duct ConnectionsEquip CompGND IFCNominal Voltage Combustion Minimum Unit Compressor Power Supply Disconnect Voltage Range FAN MotorRLA LRA FLA MCA MOCP² HacrThermostat List Ð Electrical Data Units with Electrical Convenience OutletOptional Varislide Economizer Typical Access Panel Locations Accessory InstallationExample Optional Parablade EconomizerOutdoor-Air Thermostat/Enthalpy Control Installation Parablade Economizer Installed in Unit START-UP Compressor Rotation PRE-START-UPII. Heating Section START-UP and Adjustments Altitude Compensation* Ð Units 581B036-072 Rated Gas Inputs at Indicated Manifold PressuresPressure OrificesSafety Check of Limit Control Air¯ow and Temperature RiseLimit Switches Rollout SwitchChecking and Adjusting Refrigerant Charge III. Cooling Section START-UP and AdjustmentsChecking Cooling Control Operation Unit ControlsBelt Drive Motors IV. Indoor Airflow and Airflow AdjustmentsVentilation Sequence Fan Rpm at Motor Pulley SettingsEvaporator Fan Motor Data 581B048 Air Delivery Ð Vertical Discharge Units 581B036 Air Delivery Ð Vertical Discharge Units581B072 Air Delivery Ð Vertical Discharge Units 581B060 Air Delivery Ð Vertical Discharge Units581B048 Air Delivery Ð Horizontal Discharge Units 581B036 Air Delivery Ð Horizontal Discharge Units581B072 Air Delivery Ð Horizontal Discharge Units 581B060 Air Delivery Ð Horizontal Discharge UnitsCare and Maintenanmce Service CleaningAIR Filter II. Lubrication IV. Economizer AdjustmentRefrigerant Charge VII. Flue GAS Passageways VI. Main BurnersVIII. COMBUSTION-AIR Blower LED Error Code Description IX. Limit SwitchLED Indication Error Code Description Burner IgnitionCleaning and Adjustment Removal and Replacement of Gas Train SeeXI. Replacement Parts LED Error Code Service Analysis TroubleshootingHeating Service Analysis Problem Cause RemedyCooling Service Analysis OAT Varislide Economizer TroubleshootingSAT Damper does not open Parablade Economizer TroubleshootingDamper does not close Or close according toTypical Wiring Schematic and Component Arrangement Component Arrangement Page Temperatures START-UP ChecklistPreliminary Information III. START-UP Electrical
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581B specifications

The Bryant 581B is an innovative and highly efficient gas furnace that stands out in the HVAC market for its remarkable performance, reliability, and advanced features. Designed to provide optimal heating comfort, the Bryant 581B is perfect for homeowners seeking both quality and energy efficiency.

One of the main features of the Bryant 581B is its impressive Annual Fuel Utilization Efficiency (AFUE) rating. With an AFUE rating of up to 80%, this gas furnace maximizes energy usage, ensuring that a significant portion of the fuel is converted into heat for your home. This efficiency not only translates into lower energy bills but also reduces the carbon footprint, making it an environmentally friendly choice.

The furnace is equipped with a multi-speed blower motor that enhances comfort by providing consistent airflow throughout the home. This technology adjusts to different heating demands, ensuring that every room reaches the desired temperature without the discomfort of hot or cold spots. The quiet operation of the blower motor also adds to the overall comfort, creating a peaceful home environment.

Another notable characteristic of the Bryant 581B is its durable construction. It features a robust heat exchanger built from high-quality materials, designed to withstand the rigors of daily use. The compact design of the furnace allows it to fit seamlessly into various spaces, making it an ideal choice for both new installations and replacement projects.

The Bryant 581B also comes with advanced safety features, including a self-diagnostic control board that monitors the system's performance. This feature allows for easy troubleshooting and maintenance, prolonging the life of the furnace. Additionally, the furnace is equipped with an induced draft blower that enhances venting efficiency and safety by ensuring that combustion gases are safely expelled from the home.

For homeowners looking for enhanced control, the Bryant 581B is compatible with a range of smart thermostats, providing the ability to monitor and adjust heating settings remotely. This integration with smart technology ensures that homeowners can maintain their desired comfort levels while maximizing efficiency.

In conclusion, the Bryant 581B gas furnace is a top-tier option that combines efficiency, durability, and modern technology. With its high AFUE rating, multi-speed blower, and advanced safety features, it promises to deliver unparalleled comfort and peace of mind for years to come. Whether for a new build or an upgrade, the Bryant 581B is an investment that pays off in both comfort and savings.
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