Bryant installation instructions 581B060 Air Delivery Ð Horizontal Discharge Units

Page 27

Table 15 Ð 581B060 Air Delivery Ð Horizontal 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

741

 

0.38

798

 

0.43

895

 

0.54

990

 

0.67

1073

 

0.80

1154

 

0.95

1600

783

 

0.45

838

 

0.51

933

 

0.63

1016

 

0.75

1102

 

0.90

1182

 

1.04

1700

825

 

0.53

878

 

0.60

969

 

0.72

1049

 

0.84

1134

 

1.00

1206

 

1.14

1800

885

 

0.63

942

 

0.73

1047

 

0.90

1139

 

1.05

1193

 

1.14

1276

 

1.30

1900

928

 

0.73

982

 

0.83

1084

 

1.02

1160

 

1.11

1223

 

1.24

1301

 

1.38

2000

971

 

0.84

1022

 

0.94

1121

 

1.12

1188

 

1.22

1254

 

1.36

1329

 

1.44

2100

1015

 

0.97

1063

 

1.10

1140

 

1.18

1196

 

1.27

1272

 

1.45

1354

 

1.58

2200

1060

 

1.10

1104

 

1.20

1159

 

1.23

1229

 

1.41

1306

 

1.53

1363

 

1.70

2300

1104

 

1.25

1130

 

1.27

1196

 

1.37

1264

 

1.56

1340

 

1.66

1397

 

1.86

2400

1138

 

1.30

1174

 

1.37

1245

 

1.57

1305

 

1.63

1373

 

1.84

1440

 

1.95

2500

1183

 

1.43

1201

 

1.50

1284

 

1.65

1338

 

1.75

1402

 

1.99

1469

 

2.04

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BELT DRIVE MOTOR

 

 

 

AIRFLOW

 

 

External Static Pressure (in. wg)

 

 

(Cfm)

1.2

 

 

1.4

 

1.6

 

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

1500

1218

 

1.12

1295

 

1.36

1360

 

1.40

1600

1251

 

1.20

1310

 

1.40

1385

 

1.49

1700

1281

 

1.31

1342

 

1.48

1398

 

1.53

1800

1341

 

1.40

1413

 

1.55

1474

 

1.58

1900

1374

 

1.53

1437

 

1.62

1490

 

1.67

2000

1396

 

1.66

1460

 

1.68

1509

 

1.77

2100

1413

 

1.75

1475

 

1.73

1529

 

1.92

2200

1434

 

1.81

1487

 

1.85

1554

 

2.07

2300

1459

 

1.88

1520

 

2.07

1576

 

2.24

2400

1502

 

2.06

1552

 

2.24

1604

 

2.42

2500

1524

 

2.24

1585

 

2.42

1638

 

2.60

 

 

 

 

 

 

 

 

 

 

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 16 Ð 581B072 Air Delivery Ð Horizontal 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

885

 

0.63

942

 

0.73

1047

 

0.90

1139

 

1.05

1193

 

1.14

1276

 

1.30

1900

928

 

0.73

982

 

0.83

1084

 

1.02

1160

 

1.11

1223

 

1.24

1301

 

1.38

2000

971

 

0.84

1022

 

0.94

1121

 

1.12

1188

 

1.22

1254

 

1.36

1329

 

1.44

2100

1015

 

0.97

1063

 

1.10

1140

 

1.18

1196

 

1.27

1272

 

1.45

1354

 

1.58

2200

1060

 

1.10

1104

 

1.20

1159

 

1.23

1229

 

1.41

1306

 

1.53

1363

 

1.70

2300

1104

 

1.25

1130

 

1.27

1196

 

1.37

1264

 

1.56

1340

 

1.66

1397

 

1.86

2400

1138

 

1.30

1174

 

1.37

1245

 

1.57

1305

 

1.63

1373

 

1.84

1440

 

1.95

2500

1183

 

1.43

1201

 

1.50

1284

 

1.65

1338

 

1.75

1402

 

1.99

1469

 

2.04

2600

1210

 

1.58

1246

 

1.67

1312

 

1.76

1366

 

1.96

1435

 

2.10

1494

 

2.19

2700

1254

 

1.76

1285

 

1.80

1354

 

1.95

1403

 

2.14

1474

 

2.21

1536

 

2.46

2800

1274

 

1.82

1304

 

1.85

1374

 

2.12

1459

 

2.25

1514

 

2.42

1570

 

2.66

2900

1318

 

1.95

1345

 

2.05

1412

 

2.32

1496

 

2.54

1529

 

2.61

1603

 

2.87

3000

1362

 

2.20

1378

 

2.30

1451

 

2.40

1534

 

2.66

1560

 

2.81

1611

 

3.01

 

 

 

 

BELT DRIVE MOTOR

 

 

 

AIRFLOW

 

 

External Static Pressure (in. wg)

 

 

(Cfm)

1.2

 

 

1.4

 

1.6

 

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

1800

1341

 

1.40

1413

 

1.55

1474

 

1.58

1900

1374

 

1.53

1437

 

1.62

1490

 

1.67

2000

1396

 

1.66

1460

 

1.68

1509

 

1.77

2100

1413

 

1.75

1475

 

1.73

1529

 

1.92

2200

1434

 

1.81

1487

 

1.85

1554

 

2.07

2300

1459

 

1.88

1520

 

2.07

1576

 

2.24

2400

1502

 

2.06

1552

 

2.24

1604

 

2.42

2500

1524

 

2.24

1585

 

2.42

1638

 

2.60

2600

1552

 

2.40

1616

 

2.63

1671

 

2.80

2700

1584

 

2.61

1646

 

2.83

1706

 

2.97

2800

1624

 

2.85

1677

 

2.99

Ð

 

Ð

2900

1671

 

3.03

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 2.4. 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.

Ð27Ð

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Page 26 Page 28
Contents Important Ð Read Before Installing ContentsSafety Considerations Standard Varislide Corner Unit Economizer Weight Threaded Wire Required Sizes Conduit USE MaximumConnection Sizes Roof Curb Mount InstallationLocate the Unit ClearanceUnit Size AccessoryService Plate Sizes Connector Unit Roof Curb581B 036 Unit MAX Dimensions WeightII. Unit Duct Connections III. RIG and Place UnitBase Unit 581B SpecicationsGas Piping Fig Install Flue HoodIV. Field Connections External Trap Condensate DrainNominal Internal Length of PIPE, FT Iron Pipe Diameter Size Electrical Connections Field Duct ConnectionsIFC CompEquip GNDHacr Power Supply Disconnect Voltage Range FAN MotorNominal Voltage Combustion Minimum Unit Compressor RLA LRA FLA MCA MOCP²Thermostat 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 Orifices Rated Gas Inputs at Indicated Manifold PressuresAltitude Compensation* Ð Units 581B036-072 PressureRollout Switch Air¯ow and Temperature RiseSafety Check of Limit Control Limit SwitchesUnit Controls III. Cooling Section START-UP and AdjustmentsChecking and Adjusting Refrigerant Charge Checking Cooling Control OperationBelt Drive Motors IV. Indoor Airflow and Airflow AdjustmentsFan Rpm at Motor Pulley Settings Ventilation SequenceEvaporator 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 UnitsService Cleaning Care and MaintenanmceAIR Filter IV. Economizer Adjustment II. LubricationRefrigerant Charge VI. Main Burners VII. Flue GAS PassagewaysVIII. COMBUSTION-AIR Blower Burner Ignition IX. Limit SwitchLED Error Code Description LED Indication Error Code DescriptionRemoval and Replacement of Gas Train See Cleaning and AdjustmentXI. Replacement Parts Problem Cause Remedy TroubleshootingLED Error Code Service Analysis Heating Service AnalysisCooling Service Analysis Varislide Economizer Troubleshooting OATSAT Or close according to Parablade Economizer TroubleshootingDamper does not open Damper does not closeTypical Wiring Schematic and Component Arrangement Component Arrangement Page III. START-UP Electrical START-UP ChecklistTemperatures Preliminary Information
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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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