Carrier 50BV020-064 specifications Fan Performance - 50BVT,U,V054

Page 38
Table 19 — Fan Performance — 50BVT,U,V054

Table 19 — Fan Performance — 50BVT,U,V054

AIRFLOW

 

 

 

 

AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)

 

 

 

 

 

0.2

 

 

0.4

 

 

0.6

 

 

0.8

 

 

1.0

 

(cfm)

 

 

 

 

 

 

 

 

 

 

 

Rpm

Watts

Bhp

Rpm

Watts

Bhp

Rpm

Watts

Bhp

Rpm

Watts

Bhp

Rpm

Watts

Bhp

15,000

489

1953

2.32

537

2227

2.64

582

2473

2.93

623

2711

3.22

663

2939

3.49

16,000

513

2315

2.75

559

2596

3.08

603

2878

3.41

642

3132

3.72

680

3369

4.00

17,000

540

2728

3.24

583

3027

3.59

624

3325

3.94

663

3605

4.28

699

3868

4.59

18,000

564

3167

3.76

605

3483

4.13

645

3798

4.51

683

4112

4.88

718

4392

5.21

18,500

578

3413

4.05

618

3745

4.44

657

4069

4.83

694

4392

5.21

729

4680

5.55

19,000

590

3666

4.35

629

3999

4.74

667

4331

5.14

704

4671

5.54

738

4977

5.90

19,500

604

3938

4.67

642

4278

5.08

679

4628

5.49

715

4968

5.89

749

5299

6.29

20,000

617

4226

5.01

655

4584

5.44

691

4933

5.85

726

5282

6.27

761

5654

6.71

20,500

629

4505

5.34

665

4872

5.78

701

5238

6.21

736

5618

6.67

770

5980

7.09

21,000

643

4820

5.72

678

5194

6.16

713

5583

6.62

747

5963

7.07

780

6263

7.51

22,000

669

5503

6.53

704

5901

7.00

737

6298

7.47

770

6612

7.93

802

7005

8.40

23,000

696

6236

7.40

729

6577

7.89

761

6987

8.38

792

7388

8.86

823

7798

9.36

24,000

722

6952

8.34

754

7380

8.85

784

7798

9.36

815

8225

9.87

845

8510

10.38

 

 

 

 

 

 

 

 

 

 

AIRFLOW

 

 

 

 

AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)

 

 

 

 

 

1.2

 

 

1.4

 

 

1.6

 

 

1.8

 

 

2.0

 

(cfm)

 

 

 

 

 

 

 

 

 

 

 

Rpm

Watts

Bhp

Rpm

Watts

Bhp

Rpm

Watts

Bhp

Rpm

Watts

Bhp

Rpm

Watts

Bhp

15,000

701

3167

3.76

739

3413

4.05

777

3658

4.34

814

3,911

4.64

850

4,174

4.95

16,000

717

3623

4.30

753

3868

4.59

789

4121

4.89

824

4,383

5.20

858

4,654

5.52

17,000

734

4121

4.89

769

4383

5.20

803

4645

5.51

837

4,915

5.83

870

5,194

6.16

18,000

751

4663

5.53

785

4933

5.85

817

5212

6.18

849

5,512

6.54

881

5,804

6.89

18,500

762

4968

5.89

794

5247

6.22

826

5548

6.58

857

5,839

6.93

889

6,130

7.27

19,000

771

5264

6.25

802

5574

6.61

834

5866

6.96

864

6,166

7.31

895

6,394

7.67

19,500

781

5618

6.67

812

5919

7.02

843

6219

7.38

873

6,446

7.73

903

6,743

8.09

20,000

792

5963

7.07

822

6272

7.44

852

6498

7.80

882

6,804

8.16

911

7,118

8.54

20,500

801

6307

7.48

831

6542

7.85

860

6856

8.23

890

7,170

8.60

918

7,484

8.98

21,000

812

6603

7.92

841

6926

8.31

870

7240

8.69

899

7,563

9.07

927

7,885

9.46

22,000

833

7388

8.86

861

7720

9.26

889

8051

9.66

917

8,253

10.07

944

8,578

10.46

23,000

854

8199

9.84

882

8441

10.30

909

8784

10.72

936

9,127

11.13

962

9,469

11.55

24,000

874

8921

10.88

903

9332

11.38

930

9701

11.83

955

10,060

12.27

981

10,420

12.71

LEGEND

Bhp — Brake Horsepower Input to Supply Fan

Watts — Input Power to Supply Fan Motor

NOTES:

1.Unit is available with the following motor and drive com- binations: 7.5, 10, 15, 20 HP standard drive; 7.5, 10, 15, 20 HP medium-static drive; 7.5, 10, 15, 20 HP high-static drive.

For 7.5 HP standard drives, the drive range is 780 to 960 rpm. For 10, 15, 20 HP standard and 7.5 HP medium-static drives, the drive range is 805 to 991 rpm. For 10, 15, 20 HP medium- static and 7.5 HP high-static drives the drive range is 960 to 1146 rpm. For 10, 15, 20 HP high-static drives the drive range is 1119 to 1335 rpm.

2.Italics indicates field-supplied drive required.

3.Manual backgroundManual background Do not operate in shaded area.

4.Static pressure losses must be applied to external static pres- sure before entering the fan performance table.

5.Interpolation is permitted, extrapolation is not.

6.Fan performance is based on filter, unit casing and wet coil losses.

7.Bhp values are per fan. Watts values are per motor. Unit has 2 supply fans and 2 motors.

38

Image 38
Contents SAFETY CONSIDERATIONS Installation, Start-Upand Service InstructionsCONTENTS MAJOR SYSTEM COMPONENTS Constant Volume CV Units GENERALTable 2 - Modular Unit Shipping Table INSTALLATIONStep 1 - Complete Pre-InstallationChecks a50-7257efFig. 2 - 50BVC,J,Q020-034Dimensions Fig. 3 - 50BVE,K020-034Dimensions Fig. 4 - 50BVT,V,W034 High-BoyDimensions a50-8201Fig. 5 - 50BVT,V,W034 Low-BoyDimensions Fig. 6 - 50BVT,V,W044-064 High-BoyDimensions Fig. 7 - 50BVT,V,W044-064 Low-BoyDimensions Fig. 8 - 50BVU,X034 High-BoyDimensions Fig. 9 - 50BVU,X034 Low-BoyDimensions Fig. 10 - 50BVU,X044-064 High-BoyDimensions Fig. 11 - 50BVU,X044-064 Low-BoyDimensions NOTES 1.Dimensions in inches mm a50-7306efNOTES 1.Dimensions in inches mm a50-7307efSize 034 Units Size 044-064Units Shipping Weights lba50-8235 Table 3A - Physical Data - 50BVC,E,J,K,Q Table 3B - Physical Data - 50BVT,U,V,W,X Fig. 15 - Typical Fan Discharge Connections for Multiple Fan UnitsP/N 39EK20462 a50-7138efFig. 16 - Duct Static Pressure Probe a50-7267efa50-8253 Fig. 19 - DHS Limit Switch P/NStep 4 - Make Piping Connections Fig. 18 - DHS Pressure Limit LocationTable 5B - Condenser Pressure Drop Table 5A - Condenser Pressure Drop50BVC,J,Q Units 50BVT,V,W UnitsTable 6B - Hot Water Pressure Drop Table 6A - Hot Water Pressure Drop50BVC,E,J,K,Q Units 50BVT,U,V,W,X Unitsft wg, 50BVT,U,V,W,X Units Step 5 - Complete Electrical ConnectionsTable 7B - Economizer Pressure Drop Curve a50-7270efTable 9A - Electrical Data - 50BVC,E,J,K,Q Table 9B - Electrical Data - 50BVT,U,V,W,X Two-StageCooling Units Fig. 24 - Typical Wiring 18 to 30 Ton Unitsa50-7272ef a50-7164tf a50-7273efTable 10 - Recommended Cables Fig. 26 - Field Terminal BlockFig. 27 - Modular Unit VAV Control Panel Installation Unit Discharge Locationa50-7275ef a39-1867tValues for Supply-AirTemperature Sensor START-UPTable 11 - Thermistor Resistance vs Temperature 10 Kilo- ohmCV Unit Start-Up Table 13 - Fan Performance - 50BVC,E,Q020Table 14 - Fan Performance - 50BVC,E,Q024 Table 15 - Fan Performance - 50BVC,E,Q028 Table 16 - Fan Performance - 50BVC,E,Q034 Table 17 - Fan Performance - 50BVT,U,V034 Table 17 - Fan Performance - 50BVT,U,V034 cont Table 18 - Fan Performance - 50BVT,U,V044 Table 19 - Fan Performance - 50BVT,U,V054 Table 19 - Fan Performance - 50BVT,U,V054 cont Table 20 - Fan Performance - 50BVT,U,V064 Table 20 - Fan Performance - 50BVT,U,V064 cont VAV Unit Start-Up Fig. 32 - LID OMNIZONE VPAC02-06-04 a50-7425efFig. 33 - 50BV VFD Display The LID display will show Year Table 23 - Software Points Table 21 - Controller Set PointsTable 22 - Controller Hardware Points Table 24 - Configuration Parameters Unoccupied space or return air temperature demand SERVICE MAINTENANCEa50-187tf a50-186tfFig. 34 - Gravity Flow Method Fig. 35 - Forced Circulation MethodCharging the System Evaporator Fan Performance AdjustmentTROUBLESHOOTING a50-7135tfPROBLEM POSSIBLE CAUSECORRECTION PROCEDURE Table 28 - Unit TroubleshootingPROBLEM POSSIBLE CAUSETable 31 - Clearing a Forced Input or Output Table 29 - CV Units LED Diagnostic CodesTable 30 - Forcing an Input or Output Page Page Page Page FIELD WIRING UNIT WIRINGPage a50-7282ef FIELD WIRINGWIRE LEGEND TRANS-1FIELD WIRING PCB2 J1PCB1 FIELD WIRINGUNIT WIRING FIELD WIRING PCB1LEGEND AND NOTES FOR FIG Form 50BV-3SI Copyright 2008 Carrier CorporationCatalog No 10-08II. PRE-START-UP START-UPCHECKLISTI. PRELIMINARY INFORMATION CONTROLSIII.START-UP