Model

WVH-12V1DA

WVH-24V1DA

Power Supply

V/Hz/Ph

220～240/50/1

220～240/50/1

Refrigerant

R410A

R410A

Max. Heating Capacity (1)

kW

5.73

13.40

C.O.P (1)

W/W

4.40

4.75

Heating Capacity Min./Max.(1)

kW

3.10/5.73

5.40/13.40

Heating Power Input Min./Max.(1)

kW

0.65/1.30

0.87/2.82

C.O.P Min./Max.(1)

W/W

4.39/5.02

4.75/6.19

Max. Heating Capacity(2)

kW

5.33

10.40

C.O.P (2)

W/W

3.28

3.36

Heating Capacity Min./Max.(2)

kW

2.00/5.33

4.60/10.40

Heating Power Input Min./Max.(2)

kW

0.78/1.62

1.30/3.10

C.O.P Min./Max.(2)

W/W

2.40/3.28

3.36/3.55

Max. Heating Capacity(3)

kW

5.46

11.40

C.O.P (3)

W/W

4.26

4.06

Heating Capacity Min./Max.(3)

kW

2.65/5.46

4.40/11.40

Heating Power Input Min./Max.(3)

kW

0.62/1.28

1.03/3.08

C.O.P Min./Max.(3)

W/W

4.26/4.52

4.06/4.47

Max. Heating Capacity(4)

kW

4.56

8.29

C.O.P(4)

W/W

3.38

2.82

Heating Capacity Min./Max.(4)

kW

1.70/4.56

2.50/8.29

Heating Power Input Min./Max.(4)

kW

0.75/1.55

1.28/2.94

C.O.P Min./Max.(4)

W/W

3.03/3.38

2.24/2.89

Circuit Max. Pressure

bar

38

38

Compressor

Type

Inverter Rotary

Twin Rotary

Quantity

1

1

Sourcing Side

Heat Exchanger
Water Pressure Drop

Kpa

9

10

Piping Size

lnch

 1/2

1

Pump Lift

m

6

6

Pump Power Input

W

80

95

Allowable Flow Rate

Min.

L/S

0.18

0.33

Std.

0.27

0.51

Max.

0.32

0.61

User's Side

Heat Exchanger
Water Pressure Drop

Kpa

9

10

Piping Size

lnch

 1/2

1

Pump Lift

m

6

6

Pump Power Input

W

50

50

Allowable Flow Rate

Min.

L/S

0.18

0.34

Std.

0.29

0.53

Max.

0.35

0.64

Noise Level

dB(A)

54

55

Temp. Setting Range in Heating

℃

20～52

20～52

Temp. Setting Range in Cooling

℃

7～25

7～25

Water Connector

inch

G3/4

G1

Net Dimension (L*W*H)

mm

600 × 380 × 500

704 × 462 × 696

Packing Dimension (L*W*H)

mm

736 × 478 × 586

830 × 490 ×730

Net Weight

Kg

51

70

Shipping Weight

Kg

53

72.5

Note:  (1) Heating condition: Source side water inlet/outlet temperature 10℃/7℃;

                User side water inlet/outlet  temperature: 30℃/35℃;
          (2) Heating condition: Source side water inlet/outlet temperature 10℃/7℃;

                User side water inlet/outlet  temperature: 45℃/50℃;
          (3) Heating condition: Source side water inlet/outlet temperature 0℃/-3℃;

                User side water inlet/outlet  temperature: 30℃/35℃;
          (4) Heating condition: Source side water inlet/outlet temperature 0℃/-3℃;

                User side water inlet/outlet  temperature: 45℃/50℃;       
          (5) The specifications are subject to change without prior notice. For actual specifications of unit,

                please refer to the stickers on the unit.
          (6) Performance tested as per EN14511-2007.