Performance and Application Data- WERV-*3C

SUMMER COOLING PERFORMANCE

(INDOOR DESIGN CONDITIONS 75°DB/62°WB)

Ambient

VENTILATION RATE -- 400CFM

VENTILATION RATE -- 325 CFM

VENTILATION RATE -- 250 CFM

O.D.

 

63% EFFICIENCY

 

 

64% EFFICIENCY

 

 

65% EFFICIENCY

 

DB/

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WB

F

VLT

VLS

VLL

HRT

HRS

HRL

VLT

VLS

VLL

HRT

HRS

HRL

VLT

VLS

VLL

HRT

HRS

HRL

 

75

19080

12960

6120

12020

8164

3855

15502

10530

4972

9921

6739

3182

11925

8100

3825

7751

5265

2486

105

70

12960

12960

0

8164

8164

0

10530

10530

0

6739

6739

0

8100

8100

0

5265

5265

0

 

65

12960

12960

0

8164

8164

0

10530

10530

0

6739

6739

0

8100

8100

0

5265

5265

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

80

28080

10800

17280

17690

6804

10886

22815

8775

14040

14601

5616

8985

17550

6750

10800

11407

4387

7019

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

75

19080

10800

8280

12020

6804

5216

15502

8775

6727

9921

5616

4305

11925

6750

5175

7751

4387

3363

100

70

10980

10800

180

6717

6804

113

8921

8775

146

5709

5616

93

6862

6750

112

4460

4387

73

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

65

10800

10800

0

6804

6804

0

8775

8775

0

5616

5616

0

6750

6750

0

4387

4387

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

60

10800

10800

0

6804

6804

0

8775

8775

0

5616

5616

0

6750

6750

0

4387

4387

0

 

80

28080

8640

19440

17690

5443

12247

22815

7020

15795

14601

4492

10108

17550

5400

12150

11407

3510

7897

 

75

19080

8640

10440

12020

5443

6577

15502

7020

8482

9921

4492

5428

11925

5400

6525

7751

3510

4241

95

70

10980

8640

2340

6917

5443

1474

8921

7020

1901

5709

4492

1216

6862

5400

1462

4460

3510

950

 

65

8640

8640

0

5443

5443

0

7020

7020

0

4492

4492

0

5400

5400

0

3510

3510

0

 

60

8640

8640

0

5443

5443

0

7020

7020

0

4492

4492

0

5400

5400

0

3510

3510

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

80

28080

6480

21600

17690

4082

13608

22815

5265

17550

14601

3369

11232

17550

4050

13500

11407

2632

8774

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

75

19080

6480

12600

12020

4082

7938

15502

5265

10237

9921

3369

6552

11925

4050

7875

7751

2632

5118

90

70

10980

6480

4500

6917

4082

2835

8921

5265

3656

5709

3369

2340

6862

4050

2812

4460

2632

1828

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

65

6480

6480

0

4082

4082

0

5265

5265

0

3369

3369

0

4050

4050

0

2632

2632

0

 

60

6480

6480

0

4082

4082

0

5265

5265

0

3369

3369

0

4050

4050

0

2632

2632

0

 

80

28080

4320

23760

17690

2721

14968

22815

3510

19305

14601

2246

12355

17550

2700

14850

11407

1755

9652

 

75

19080

4320

14760

12020

2721

9298

15502

3510

11992

9921

2246

7675

11925

2700

9225

7751

1755

5996

85

70

10980

4320

6660

6917

2721

4195

8921

3510

5411

5709

2246

3463

6862

2700

4162

4460

1755

2705

 

65

4320

4320

0

2721

2721

0

3510

3510

0

2246

2246

0

2700

2700

0

1755

1755

0

 

60

4320

4320

0

2721

2721

0

3510

3510

0

2246

2246

0

2700

2700

0

1755

1755

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

75

19080

2160

16920

12020

1360

10659

15502

1755

13747

9921

1123

8798

11925

1350

10575

7751

877

6873

80

70

10980

2160

8820

6917

1360

5556

8921

1755

7166

5709

1123

4586

6862

1350

5512

4460

877

3583

65

3780

2160

1620

2381

1360

1020

3071

1755

1316

1965

1123

842

2362

1350

1012

1535

877

658

 

 

60

2160

2160

0

1360

1360

0

1755

1755

0

1123

1123

0

1350

1350

0

877

877

0

 

70

10980

0

10980

6917

0

6917

8921

0

8921

5709

0

5709

6862

0

6862

4460

0

4460

75

65

3780

0

3780

2381

0

2380

3071

0

3071

1965

0

1965

2362

0

2362

1535

0

1535

 

60

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Performance and Application Data- WERV-*5C

SUMMER COOLING PERFORMANCE

(INDOOR DESIGN CONDITIONS 75°DB/62°WB)

Ambient

VENTILATION RATE

450 CFM

VENTILATION RATE

375 CFM

VENTILATION RATE

300 CFM

O.D.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DB/

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WB

F

VLT

VLS

VLL

HRT

HRS

HRL

VLT

VLS

VLL

HRT

HRS

HRL

VLT

VLS

VLL

HRT

HRS

HRL

 

75

21465

14580

6884

13952

9477

4475

17887

12150

5737

11805

8018

3786

14310

9720

4590

9587

6512

3075

105

70

14580

14580

0

9477

9477

0

12150

12150

0

8018

8018

0

9720

9720

0

6512

6512

0

 

65

14580

14580

0

9477

9477

0

12150

12150

0

8018

8018

0

9720

9720

0

6512

6512

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

80

31590

12150

19440

20533

7897

12635

26325

10125

16200

17374

6682

10692

21060

8100

12960

14110

5427

8683

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

75

21465

12150

9314

13952

7897

6054

17887

10125

7762

11805

6682

5123

14310

8100

6210

9587

5427

4160

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

100

70

12352

12150

202

8029

7897

131

10293

10125

168

6793

6682

111

8235

8100

135

5517

5427

90

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

65

12150

12150

0

7897

7897

0

10125

10125

0

6682

6682

0

8100

8100

0

5427

5427

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

60

12150

12150

0

7897

7897

0

10125

10125

0

6682

6682

0

8100

8100

0

5427

5427

0

 

80

31590

9720

21870

20533

6318

14215

26325

8100

18225

17374

5345

12028

21060

6480

14580

14110

4341

9768

 

75

21465

9720

11744

13952

6318

7634

17887

8100

9787

11805

5345

6459

14310

6480

7830

9587

4341

5246

95

70

12352

9720

2632

8029

6318

1711

10293

8100

2193

6793

5345

1447

8235

6480

1755

5517

4341

1175

 

65

9720

9720

0

6318

6318

0

8100

8100

0

5345

5345

0

6480

6480

0

4341

4341

0

 

60

9720

9720

0

6318

6318

0

8100

8100

0

5345

5345

0

6480

6480

0

4341

4341

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

80

31590

7290

24300

20533

4738

15794

26325

6075

20250

17374

4009

13365

21060

4860

16200

14110

3256

10854

 

75

21465

7290

14175

13952

4738

9213

17887

6075

11812

11805

4009

7796

14310

4860

9450

9587

3256

6331

90

70

12352

7290

5062

8029

4738

3290

10293

6075

4218

6793

4009

2784

8235

4860

3375

5517

3256

2261

 

65

7290

7290

0

4738

4738

0

6075

6075

0

4009

4009

0

4860

4860

0

3256

3256

0

 

60

7290

7290

0

4738

4738

0

6075

6075

0

4009

4009

0

4860

4860

0

3256

3256

0

 

80

31590

4860

26730

20533

3159

17374

26325

4050

22275

17374

2672

14701

21060

3240

17820

14110

2170

11939

 

75

21465

4860

16605

13952

3159

10793

17887

4050

13837

11805

2672

9132

14310

3240

11070

9587

2170

7416

85

70

12352

4860

7492

8029

3159

4870

10293

4050

6243

6793

2672

4120

8235

3240

4995

5517

2170

3346

 

65

4860

4860

0

3159

3159

0

4050

4050

0

2672

2672

0

3240

3240

0

2170

2170

0

 

60

4860

4860

0

3159

3159

0

4050

4050

0

2672

2672

0

3240

3240

0

2170

2170

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

75

21465

2430

19035

13952

1579

12372

17887

2025

15862

11805

1336

10469

14310

1620

12690

9587

1085

8502

80

70

12352

2430

9922

8029

1579

6449

10293

2025

8268

6793

1336

5457

8235

1620

6615

5517

1085

4432

65

4252

2430

1822

2764

1579

1184

3543

2025

1518

2338

1336

1002

2835

1620

1215

1899

1085

814

 

60

2430

2430

0

1579

1579

0

2025

2025

0

1336

1336

0

1620

1620

0

1085

1085

0

 

70

12352

0

12352

8029

0

8029

10293

0

10293

6793

0

6793

8235

0

8235

5517

0

5517

75

65

4252

0

4252

2764

0

2764

3543

0

3543

2338

0

2338

2835

0

2835

1899

0

1899

 

60

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Page

Supersedes

Form No.

7 of 12

S3210-106

S3210-206

WERV-*3C WINTER HEATING PERFORMANCE (INDOOR DESIGN CONDITIONS 70°F DB)

Ambient

 

 

VENTILATION RATE

 

 

O.D.

400 CFM

325 CFM

250 CFM

75% EFF.

76% EFF.

77% EFF.

 

DB/°F

WVL

WHR

WVL

WHR

WVL

WHR

65

2160

1620

1755

1333

1350

1039

60

4320

3240

3510

2667

2700

2079

55

6480

4860

5265

4001

4050

3118

50

8640

6480

7020

5335

5400

4158

45

10800

8100

8775

6669

6750

5197

40

12960

9720

10530

8002

8100

6237

35

15120

11340

12285

9336

9450

7276

30

17280

12960

14040

10670

10800

8316

25

19440

14580

15795

12004

12150

9355

20

21600

16200

17550

13338

13500

10395

15

23760

17820

19305

14671

14850

11434

NOTE: Sensible performance only is shown for winter application.

LEGEND:

VLT

=

Ventilation Load - Total

VLS

=

Ventilation Load - Sensible

VLL

=

Ventilation Load - Latent

HRT =

Heat Recovery - Total

HRS =

Heat Recovery - Sensible

HRL =

Heat Recovery - Latent

WVL =

Winter Ventilation Load

WHR=

Winter Heat Recovery

WERV-*5C WINTER HEATING PERFORMANCE (INDOOR DESIGN CONDITIONS 70°F DB)

Ambient

 

 

VENTILATION RATE

 

 

O.D.

450 CFM

375 CFM

300 CFM

 

 

 

 

 

 

 

DB/°F

WVL

WHR

WVL

WHR

WVL

WHR

65

2430

1944

2025

1640

1620

1328

60

4860

3888

4050

3280

3240

2656

55

7290

5832

6075

4920

4860

3985

50

9720

7776

8100

6561

6480

5313

45

12150

9720

10125

8201

8100

6642

40

14580

11664

12150

9841

9720

7970

35

17010

13608

14175

11481

11340

9298

30

19440

15552

16200

13122

12960

10627

25

21870

17496

18225

14762

14580

11955

20

24300

19440

20250

16402

16200

13284

15

26730

21384

22275

18042

17820

14612

NOTE: Sensible performance only is shown for winter application.

Page 7
Image 7
Bard WH Series manual Performance and Application Data- WERV-*3C, Performance and Application Data- WERV-*5C

WH Series specifications

The Bard WH Series is a distinguished line of high-efficiency heating systems designed for commercial and industrial applications. Renowned for their performance and reliability, these heating units play a crucial role in providing optimal comfort and climate control in various settings, such as schools, offices, and manufacturing facilities.

One of the standout features of the Bard WH Series is its efficient heat exchange technology. The series employs advanced heat exchanger designs that maximize thermal efficiency, ensuring that the units generate more heat with less energy consumption. This feature not only reduces overall energy costs but also minimizes carbon emissions, making it an environmentally friendly choice.

The WH Series incorporates a robust and durable construction. It is built to withstand demanding conditions often found in commercial environments. The cabinet is constructed from heavy-gauge steel which is coated with a corrosion-resistant finish, providing longevity and protection against harsh weather conditions. This rugged design ensures that the units continue to operate effectively even under heavy use.

Bard has integrated advanced control technologies into the WH Series, offering users precise temperature management. The intelligent control systems provide options for programmable settings, enabling users to customize heating schedules according to their needs. This capability not only enhances user comfort but also promotes energy savings by allowing the system to operate only when needed.

Another key characteristic of the Bard WH Series is its low noise operation. This is particularly important in settings where noise can be disruptive, such as schools or office environments. The series features quiet blowers and sound-attenuating designs that ensure minimal operational noise, allowing for a conducive environment even during peak heating periods.

The WH Series also includes a range of models to meet diverse heating requirements. With different capacity options and configurations available, users can select the unit that best fits their specific space and heating demands. Additionally, the units can be easily integrated with existing HVAC systems, providing flexibility and convenience for installations.

In conclusion, the Bard WH Series is engineered to deliver superior heating performance while emphasizing efficiency, durability, and user comfort. Its combination of cutting-edge technology, robust construction, and design considerations makes it a preferred choice for those seeking reliable heating solutions in commercial and industrial settings.