WS-12 R410A

Technical Data

Model

 

WS-12

Cooling capacity (1)

Watt

3281

Btu/h

11200

Heating capacity (1)

Watt

4247

Btu/h

14500

Power Consumption (2)

Cooling

Watt

859

Heating

Watt

1036

Operating Current (2)

Cooling

Amp.

6

Heating

Amp.

6

C.O.P

Cooling

 

3.82

Heating

 

4.10

Air Flow

M3/h

680

CFM

400

Net Static Pressure (3)

mm H2O

5

Water Flow

M3/h

0.6

GPM

2.6

Heat Rejection-Cooling

Watt

4140

Btu/h

14133

Heat Extraction-Heating

Watt

3211

Btu/h

10963

Power Supply

V/Ph/Hz

230/1/50 (4)

Time Delay Fuse

Amp.

C10

Water Piping in/out

BSP

3/4"

Drain

mm

19

Refrigerant Charge

gr.

1020

Dimensions (LxWxH)

mm

880x600x400

Net Weight

Kg.

67

 

 

Notes:

1.          Design data for cooling:

Air entering temperature  27C db/19C wb and water inlet temperature 29C

Design data for heating:

Air entering temperature 21C and water inlet temperature 20C

2.          Excluding electrical heating element.

3.          Net static pressure available at fan discharge at nominal capacity.

4.          Available also in 400/3/50.

 

 

 

 

 

 

 

 

 

 

 Cooling Performance

AIR Entering Temperature 24 C db/ 17 C wb

Entering Water Temp.

Water Flow

Water Pressure Drop

Cooling Capacity

Power Cons.

Heat Rejection

COP

C

F

m/hr

gpm

m. H2O

Watt

Btu/h

Watt

Watt

Btu/h

 

29

85

0.5

2.1

0.3

3038

10370

836

3873

13224

3.63

29

85

0.6

2.6

0.3

3084

10528

846

3930

13417

3.64

29

85

0.7

3.1

0.3

3130

10686

858

3988

13615

3.65

32

90

0.5

2.1

0.3

2886

9852

886

3772

12877

3.26

32

90

0.6

2.6

0.3

2930

10002

897

3826

13064

3.27

32

90

0.7

3.1

0.3

2974

10152

908

3881

13250

3.28

35

95

0.5

2.1

0.3

2813

9603

936

3749

12799

3.00

35

95

0.6

2.6

0.3

2856

9749

948

3803

12984

3.01

35

95

0.7

3.1

0.3

2898

9895

959

3857

13169

3.02

AIR Entering Temperature 27 C db/ 19 C wb

Entering Water Temp.

Water Flow

Water Pressure Drop

Cooling Capacity

Power Cons.

Heat Rejection

COP

C

F

m/hr

gpm

m. H2O

Watt

Btu/h

Watt

Watt

Btu/h

 

29

85

0.5

2.1

0.3

3231

11032

848

4079

13927

3.81

29

85

0.6

2.6

0.3

3281

11200

859

4140

14133

3.82

29

85

0.7

3.1

0.3

3330

11368

869

4199

14336

3.83

32

90

0.5

2.1

0.3

3070

10480

900

3969

13552

3.41

32

90

0.6

2.6

0.3

3117

10640

911

4027

13749

3.42

32

90

0.7

3.1

0.3

3163

10800

921

4085

13945

3.43

35

95

0.5

2.1

0.3

2992

10216

951

3943

13461

3.15

35

95

0.6

2.6

0.3

3038

10371

962

4000

13656

3.16

35

95

0.7

3.1

0.3

3083

10527

974

4057

13851

3.17

  Heating Performance

AIR Entering Temperature 21 C

Entering Water Temp.

Water Flow

Water Pressure Drop

Heating Capacity

Power Cons.

Heat Extraction

COP

C

F

m/hr

gpm

m. H2O

Watt

Btu/h

Watt

Watt

Btu/h

 

12

54

0.5

2.1

0.3

3663

12505

923

2740

9353

3.97

12

54

0.6

2.6

0.3

3738

12760

932

2805

9577

4.01

16

61

0.5

2.1

0.3

3913

13357

974

2938

10031

4.02

16

61

0.6

2.6

0.3

3992

13630

984

3008

10270

4.06

20

68

0.5

2.1

0.3

4162

14210

1026

3137

10708

4.06

20

68

0.6

2.6

0.3

4247

14500

1036

3211

10963

4.10

24

75

0.5

2.1

0.3

4370

14921

1067

3304

11279

4.10

24

75

0.6

2.6

0.3

4460

15225

1077

3382

11547

4.14

  For additional information contact Unique ltd.     

Configurations

 

Data Sheet  Service Manual

 

Data Sheet  Data Sheet

Product specifications are subject to change without notice.
Appearance of products may differ slightly from catalog.
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