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Subtype

LW 140

Certificate Holder
ait-deutschland GmbH
Industriestr. 3
95359 Kasendorf
Germany
Registration number
041-K001-38
Certification Body
BRE Global Limited
Subtype title
LW 140
Driving energy
n/a
Heat Pump Type
Outdoor Air/Water
Refrigerant
R407c
Mass of Refrigerant

10,200 kg

Certification Date
08.10.2019
Testing basis
n/a
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  • Number of models 2

Models

LW 140 (L)
Configure model
Model name
LW 140 (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

14.38 kW

13.74 kW

El input

3.26 kW

4.70 kW

COP

4.30

2.83

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

58 dB(A)

58 dB(A)

EN 14825

Low temperature

Medium temperature

ηs

157 %

125 %

Prated

14.43 kW

13.71 kW

SCOP

4.00

3.20

Tbiv

-5 °C

-5 °C

TOL

-10 °C

-10 °C

Pdh Tj = -7°C

11.00 kW

10.40 kW

COP Tj = -7°C

3.13

2.16

Cdh Tj = -7 °C

1.00

1.00

Pdh Tj = +2°C

13.90 kW

13.49 kW

COP Tj = +2°C

3.94

3.10

Cdh Tj = +2 °C

1.00

1.00

Pdh Tj = +7°C

14.53 kW

14.35 kW

COP Tj = +7°C

4.94

4.28

Cdh Tj = +7 °C

1.00

1.00

Pdh Tj = 12°C

16.37 kW

16.34 kW

COP Tj = 12°C

5.43

5.27

Cdh Tj = +12 °C

1.00

1.00

Pdh Tj = Tbiv

11.66 kW

11.07 kW

COP Tj = Tbiv

3.34

2.34

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

10.15 kW

9.58 kW

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

2.87

1.96

WTOL

50 °C

50 °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

4.28 kW

4.13 kW

Annual energy consumption Qhe

7447 kWh

8842 kWh

Warmer Climate

EN 14825

Low temperature

Medium temperature

ηs

190 %

152 %

Prated

16.43 kW

15.64 kW

SCOP

4.82

3.88

Tbiv

4 °C

4 °C

TOL

2 °C

2 °C

Pdh Tj = +2°C

13.79 kW

12.95 kW

COP Tj = +2°C

3.66

2.38

Cdh Tj = +2 °C

1.00

1.00

Pdh Tj = +7°C

14.46 kW

14.03 kW

COP Tj = +7°C

4.71

3.46

Cdh Tj = +7 °C

1.00

1.00

Pdh Tj = 12°C

16.32 kW

16.17 kW

COP Tj = 12°C

5.33

4.80

Cdh Tj = +12 °C

1.00

1.00

Pdh Tj = Tbiv

14.08 kW

13.40 kW

COP Tj = Tbiv

4.10

2.76

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

13.79 kW

12.95 kW

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

3.66

2.38

WTOL

50 °C

50 °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

2.64 kW

2.69 kW

Annual energy consumption Qhe

4553 kWh

5391 kWh

Colder Climate

EN 14825

Low temperature

Medium temperature

ηs

140 %

115 %

Prated

13.15 kW

12.60 kW

SCOP

3.58

2.95

Tbiv

-12 °C

-12 °C

TOL

-20 °C

-20 °C

Pdh Tj = -7°C

11.09 kW

10.66 kW

COP Tj = -7°C

3.35

2.51

Cdh Tj = -7 °C

1.00

1.00

Pdh Tj = +2°C

13.99 kW

13.70 kW

COP Tj = +2°C

4.14

3.47

Cdh Tj = +2 °C

1.00

1.00

Pdh Tj = +7°C

14.57 kW

14.47 kW

COP Tj = +7°C

5.09

4.70

Cdh Tj = +7 °C

1.00

1.00

Pdh Tj = 12°C

16.36 kW

16.40 kW

COP Tj = 12°C

5.31

5.49

Cdh Tj = +12 °C

1.00

1.00

Pdh Tj = Tbiv

9.69 kW

9.29 kW

COP Tj = Tbiv

2.95

2.15

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

7.43 kW

7.71 kW

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

2.24

1.78

WTOL

50 °C

50 °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

13.15 kW

12.60 kW

Annual energy consumption Qhe

9044 kWh

10533 kWh

Pdh Tj = -15°C (if TOL<-20°C)

8.83

8.49

COP Tj = -15°C (if TOL<-20°C)

2.68

1.96

Cdh Tj = -15 °C

1.00

1.00

LW 140A
Configure model
Model name
LW 140A
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

14.38 kW

13.74 kW

El input

3.26 kW

4.70 kW

COP

4.30

2.83

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

58 dB(A)

58 dB(A)

Sound power level outdoor

58 dB(A)

58 dB(A)

EN 14825

Low temperature

Medium temperature

ηs

157 %

125 %

Prated

14.43 kW

13.71 kW

SCOP

4.00

3.20

Tbiv

-5 °C

-5 °C

TOL

-10 °C

-10 °C

Pdh Tj = -7°C

11.00 kW

10.40 kW

COP Tj = -7°C

3.13

2.16

Cdh Tj = -7 °C

1.00

1.00

Pdh Tj = +2°C

13.90 kW

13.49 kW

COP Tj = +2°C

3.94

3.10

Cdh Tj = +2 °C

1.00

1.00

Pdh Tj = +7°C

14.53 kW

14.35 kW

COP Tj = +7°C

4.94

4.28

Cdh Tj = +7 °C

1.00

1.00

Pdh Tj = 12°C

16.37 kW

16.34 kW

COP Tj = 12°C

5.43

5.27

Cdh Tj = +12 °C

1.00

1.00

Pdh Tj = Tbiv

11.66 kW

11.07 kW

COP Tj = Tbiv

3.34

2.34

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

10.15 kW

9.58 kW

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

2.87

1.96

WTOL

50 °C

50 °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

4.28 kW

4.13 kW

Annual energy consumption Qhe

7447 kWh

8842 kWh

Warmer Climate

EN 14825

Low temperature

Medium temperature

ηs

190 %

152 %

Prated

16.43 kW

15.64 kW

SCOP

4.82

3.88

Tbiv

4 °C

4 °C

TOL

2 °C

2 °C

Pdh Tj = +2°C

13.79 kW

12.95 kW

COP Tj = +2°C

3.66

2.38

Cdh Tj = +2 °C

1.00

1.00

Pdh Tj = +7°C

14.46 kW

14.03 kW

COP Tj = +7°C

4.71

3.46

Cdh Tj = +7 °C

1.00

1.00

Pdh Tj = 12°C

16.32 kW

16.17 kW

COP Tj = 12°C

5.33

4.80

Cdh Tj = +12 °C

1.00

1.00

Pdh Tj = Tbiv

14.08 kW

13.40 kW

COP Tj = Tbiv

4.10

2.76

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

13.79 kW

12.95 kW

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

3.66

2.38

WTOL

50 °C

50 °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

2.64 kW

2.69 kW

Annual energy consumption Qhe

4553 kWh

5391 kWh

Colder Climate

EN 14825

Low temperature

Medium temperature

ηs

140 %

115 %

Prated

13.15 kW

12.60 kW

SCOP

3.58

2.95

Tbiv

-12 °C

-12 °C

TOL

-20 °C

-20 °C

Pdh Tj = -7°C

11.09 kW

10.66 kW

COP Tj = -7°C

3.35

2.51

Cdh Tj = -7 °C

1.00

1.00

Pdh Tj = +2°C

13.99 kW

13.70 kW

COP Tj = +2°C

4.14

3.47

Cdh Tj = +2 °C

1.00

1.00

Pdh Tj = +7°C

14.57 kW

14.47 kW

COP Tj = +7°C

5.09

4.70

Cdh Tj = +7 °C

1.00

1.00

Pdh Tj = 12°C

16.36 kW

16.40 kW

COP Tj = 12°C

5.31

5.49

Cdh Tj = +12 °C

1.00

1.00

Pdh Tj = Tbiv

9.69 kW

9.29 kW

COP Tj = Tbiv

2.95

2.15

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

7.43 kW

7.71 kW

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

2.24

1.78

WTOL

50 °C

50 °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

13.15 kW

12.60 kW

Annual energy consumption Qhe

9044 kWh

10533 kWh

Pdh Tj = -15°C (if TOL<-20°C)

8.83

8.49

COP Tj = -15°C (if TOL<-20°C)

2.68

1.96

Cdh Tj = -15 °C

1.00

1.00