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Subtype

LW 180

Certificate Holder
ait-deutschland GmbH
Industriestr. 3
95359 Kasendorf
Germany
Registration number
041-K001-39
Certification Body
BRE Global Limited
Subtype title
LW 180
Driving energy
n/a
Heat Pump Type
Outdoor Air/Water
Refrigerant
R407c
Mass of Refrigerant

6,800 kg

Certification Date
08.10.2019
Testing basis
HP Keymark Scheme Rules Rev 07
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  • Number of models 2

Models

LW 180 (L)
Configure model
Model name
LW 180 (L)
Application
Heating (medium temp)
Units
Indoor
Climate Zone
Colder Climate + Warmer Climate
Reversibility
No
Cooling mode application (optional)
n/a
General Data
Power supply
3x400V 50Hz

Heating

EN 14511-2

Low temperature

Medium temperature

Heat output

20.84 kW

22.00 kW

El input

5.71 kW

8.38 kW

COP

3.65

2.63

EN 14511-4

Shutting off the heat transfer medium flow

passed

Complete power supply failure

passed

Starting and operating test

passed

Average Climate

EN 12102-1

Low temperature

Medium temperature

Sound power level indoor

59 dB(A)

59 dB(A)

EN 14825

Low temperature

Medium temperature

ηs

158 %

118 %

Prated

20.03 kW

18.50 kW

SCOP

4.03

3.02

Tbiv

-4 °C

-4 °C

TOL

-10 °C

-10 °C

Pdh Tj = -7°C

14.28 kW

12.78 kW

COP Tj = -7°C

2.94

1.94

Cdh Tj = -7 °C

1.00

1.00

Pdh Tj = +2°C

17.48 kW

16.92 kW

COP Tj = +2°C

3.94

2.93

Cdh Tj = +2 °C

1.00

1.00

Pdh Tj = +7°C

10.09 kW

10.08 kW

COP Tj = +7°C

5.38

4.21

Cdh Tj = +7 °C

1.00

1.00

Pdh Tj = 12°C

12.90 kW

12.86 kW

COP Tj = 12°C

5.96

5.39

Cdh Tj = +12 °C

1.00

1.00

Pdh Tj = Tbiv

15.41 kW

14.23 kW

COP Tj = Tbiv

3.30

2.23

Pdh Tj = TOL or Pdh Tj = Tdesignh if TOL < Tdesignh

13.17 kW

11.30 kW

COP Tj = TOL or COP Tj = Tdesignh if TOL < Tdesignh

2.65

1.68

WTOL

60 °C

60 °C

Poff

10 W

10 W

PTO

10 W

10 W

PSB

10 W

10 W

PCK

0 W

0 W

Supplementary Heater: Type of energy input

Electricity

Electricity

Supplementary Heater: PSUP

6.86 kW

7.20 kW

Annual energy consumption Qhe

10262 kWh

12643 kWh

Warmer Climate

EN 14825

Low temperature

Medium temperature

ηs

200 %

150 %

Prated

17.30 kW

16.23 kW

SCOP

5.08

3.82

Tbiv

4 °C

4 °C

TOL

2 °C

2 °C

Pdh Tj = +2°C

17.30 kW

16.23 kW

COP Tj = +2°C

3.56

2.18

Cdh Tj = +2 °C

1.00

1.00

Pdh Tj = +7°C

10.08 kW

10.08 kW

COP Tj = +7°C

4.90

3.34

Cdh Tj = +7 °C

1.00

1.00

Pdh Tj = 12°C

12.88 kW

12.82 kW

COP Tj = 12°C

5.74

4.89

Cdh Tj = +12 °C

1.00

1.00

Pdh Tj = Tbiv

14.46 kW

13.88 kW

COP Tj = Tbiv

3.93

2.51

Pdh Tj = TOL or Pdh Tj = Tdesignh if TOL < Tdesignh

17.30 kW

16.23 kW

COP Tj = TOL or COP Tj = Tdesignh if TOL < Tdesignh

3.56

2.18

WTOL

60 °C

60 °C

Poff

10 W

10 W

PTO

10 W

10 W

PSB

10 W

10 W

PCK

0 W

0 W

Supplementary Heater: Type of energy input

Electricity

Electricity

Supplementary Heater: PSUP

0.00 kW

0.00 kW

Annual energy consumption Qhe

4546 kWh

5671 kWh

Colder Climate

EN 14825

Low temperature

Medium temperature

ηs

139 %

107 %

Prated

17.39 kW

15.21 kW

SCOP

3.54

2.76

Tbiv

-12 °C

-12 °C

TOL

-20 °C

-20 °C

Pdh Tj = -7°C

14.53 kW

13.45 kW

COP Tj = -7°C

3.18

2.31

Cdh Tj = -7 °C

1.00

1.00

Pdh Tj = +2°C

17.59 kW

17.19 kW

COP Tj = +2°C

4.17

3.35

Cdh Tj = +2 °C

1.00

1.00

Pdh Tj = +7°C

10.09 kW

10.08 kW

COP Tj = +7°C

5.60

4.68

Cdh Tj = +7 °C

0.99

1.00

Pdh Tj = 12°C

12.90 kW

12.88 kW

COP Tj = 12°C

5.83

5.61

Cdh Tj = +12 °C

1.00

1.00

Pdh Tj = Tbiv

12.81 kW

12.21 kW

COP Tj = Tbiv

2.71

1.87

Pdh Tj = TOL or Pdh Tj = Tdesignh if TOL < Tdesignh

9.81 kW

8.36 kW

COP Tj = TOL or COP Tj = Tdesignh if TOL < Tdesignh

1.95

1.38

WTOL

60 °C

60 °C

Poff

10 W

10 W

PTO

10 W

10 W

PSB

10 W

10 W

PCK

0 W

0 W

Supplementary Heater: Type of energy input

Electricity

Electricity

Supplementary Heater: PSUP

17.39 kW

15.21 kW

Annual energy consumption Qhe

12110 kWh

13578 kWh

Pdh Tj = -15°C (if TOL<-20°C)

11.70

9.81

COP Tj = -15°C (if TOL<-20°C)

2.40

1.62

Cdh Tj = -15 °C

1.00

1.00

LW 180A
Configure model
Model name
LW 180A
Application
Heating (medium temp)
Units
Outdoor
Climate Zone
Colder Climate + Warmer Climate
Reversibility
No
Cooling mode application (optional)
n/a
General Data
Power supply
3x400V 50Hz

Heating

EN 14511-2

Low temperature

Medium temperature

Heat output

20.84 kW

22.00 kW

El input

5.71 kW

8.38 kW

COP

3.65

2.63

EN 14511-4

Shutting off the heat transfer medium flow

passed

Complete power supply failure

passed

Starting and operating test

passed

Average Climate

EN 12102-1

Low temperature

Medium temperature

Sound power level indoor

59 dB(A)

59 dB(A)

Sound power level outdoor

57 dB(A)

57 dB(A)

EN 14825

Low temperature

Medium temperature

ηs

158 %

118 %

Prated

20.03 kW

18.50 kW

SCOP

4.03

3.02

Tbiv

-4 °C

-4 °C

TOL

-10 °C

-10 °C

Pdh Tj = -7°C

14.28 kW

12.78 kW

COP Tj = -7°C

2.94

1.94

Cdh Tj = -7 °C

1.00

1.00

Pdh Tj = +2°C

17.48 kW

16.92 kW

COP Tj = +2°C

3.94

2.93

Cdh Tj = +2 °C

1.00

1.00

Pdh Tj = +7°C

10.09 kW

10.08 kW

COP Tj = +7°C

5.38

4.21

Cdh Tj = +7 °C

1.00

1.00

Pdh Tj = 12°C

12.90 kW

12.86 kW

COP Tj = 12°C

5.96

5.39

Cdh Tj = +12 °C

1.00

1.00

Pdh Tj = Tbiv

15.41 kW

14.23 kW

COP Tj = Tbiv

3.30

2.23

Pdh Tj = TOL or Pdh Tj = Tdesignh if TOL < Tdesignh

13.17 kW

11.30 kW

COP Tj = TOL or COP Tj = Tdesignh if TOL < Tdesignh

2.65

1.68

WTOL

60 °C

60 °C

Poff

10 W

10 W

PTO

10 W

10 W

PSB

10 W

10 W

PCK

0 W

0 W

Supplementary Heater: Type of energy input

Electricity

Electricity

Supplementary Heater: PSUP

6.86 kW

7.20 kW

Annual energy consumption Qhe

10262 kWh

12643 kWh

Warmer Climate

EN 14825

Low temperature

Medium temperature

ηs

200 %

150 %

Prated

17.30 kW

16.23 kW

SCOP

5.08

3.82

Tbiv

4 °C

4 °C

TOL

2 °C

2 °C

Pdh Tj = +2°C

17.30 kW

16.23 kW

COP Tj = +2°C

3.56

2.18

Cdh Tj = +2 °C

1.00

1.00

Pdh Tj = +7°C

10.08 kW

10.08 kW

COP Tj = +7°C

4.90

3.34

Cdh Tj = +7 °C

1.00

1.00

Pdh Tj = 12°C

12.88 kW

12.82 kW

COP Tj = 12°C

5.74

4.89

Cdh Tj = +12 °C

1.00

1.00

Pdh Tj = Tbiv

14.46 kW

13.88 kW

COP Tj = Tbiv

3.93

2.51

Pdh Tj = TOL or Pdh Tj = Tdesignh if TOL < Tdesignh

17.30 kW

16.23 kW

COP Tj = TOL or COP Tj = Tdesignh if TOL < Tdesignh

3.56

2.18

WTOL

60 °C

60 °C

Poff

10 W

10 W

PTO

10 W

10 W

PSB

10 W

10 W

PCK

0 W

0 W

Supplementary Heater: Type of energy input

Electricity

Electricity

Supplementary Heater: PSUP

0.00 kW

0.00 kW

Annual energy consumption Qhe

4546 kWh

5671 kWh

Colder Climate

EN 14825

Low temperature

Medium temperature

ηs

139 %

107 %

Prated

17.39 kW

15.21 kW

SCOP

3.54

2.76

Tbiv

-12 °C

-12 °C

TOL

-20 °C

-20 °C

Pdh Tj = -7°C

14.53 kW

13.45 kW

COP Tj = -7°C

3.18

2.31

Cdh Tj = -7 °C

1.00

1.00

Pdh Tj = +2°C

17.59 kW

17.19 kW

COP Tj = +2°C

4.17

3.35

Cdh Tj = +2 °C

1.00

1.00

Pdh Tj = +7°C

10.09 kW

10.08 kW

COP Tj = +7°C

5.60

4.68

Cdh Tj = +7 °C

0.99

1.00

Pdh Tj = 12°C

12.90 kW

12.88 kW

COP Tj = 12°C

5.83

5.61

Cdh Tj = +12 °C

1.00

1.00

Pdh Tj = Tbiv

12.81 kW

12.21 kW

COP Tj = Tbiv

2.71

1.87

Pdh Tj = TOL or Pdh Tj = Tdesignh if TOL < Tdesignh

9.81 kW

8.36 kW

COP Tj = TOL or COP Tj = Tdesignh if TOL < Tdesignh

1.95

1.38

WTOL

60 °C

60 °C

Poff

10 W

10 W

PTO

10 W

10 W

PSB

10 W

10 W

PCK

0 W

0 W

Supplementary Heater: Type of energy input

Electricity

Electricity

Supplementary Heater: PSUP

17.39 kW

15.21 kW

Annual energy consumption Qhe

12110 kWh

13578 kWh

Pdh Tj = -15°C (if TOL<-20°C)

11.70

9.81

COP Tj = -15°C (if TOL<-20°C)

2.40

1.62

Cdh Tj = -15 °C

1.00

1.00