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Subtype

LW 310

Certificate Holder
ait-deutschland GmbH
Industriestr. 3
95359 Kasendorf
Germany
Registration number
041-K001-41 / 1
Certification Body
BRE Global Limited
Subtype title
LW 310
Driving energy
n/a
Heat Pump Type
Outdoor Air/Water
Refrigerant
R404A
Mass of Refrigerant

10,000 kg

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

Models

LW 310 (L)
Configure model
Model name
LW 310 (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

35.00 kW

33.42 kW

El input

8.75 kW

13.15 kW

COP

4.00

2.54

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

68 dB(A)

68 dB(A)

EN 14825

Low temperature

Medium temperature

ηs

151 %

122 %

Prated

28.28 kW

26.86 kW

SCOP

3.86

3.11

Tbiv

-7 °C

-7 °C

TOL

-10 °C

-10 °C

Pdh Tj = -7°C

25.02 kW

23.76 kW

COP Tj = -7°C

2.92

2.03

Cdh Tj = -7 °C

1.00

1.00

Pdh Tj = +2°C

31.12 kW

30.53 kW

COP Tj = +2°C

3.67

3.02

Cdh Tj = +2 °C

1.00

1.00

Pdh Tj = +7°C

19.40 kW

19.05 kW

COP Tj = +7°C

4.86

4.05

Cdh Tj = +7 °C

1.00

1.00

Pdh Tj = 12°C

21.20 kW

21.11 kW

COP Tj = 12°C

5.26

4.92

Cdh Tj = +12 °C

1.00

1.00

Pdh Tj = Tbiv

25.02 kW

23.76 kW

COP Tj = Tbiv

2.92

2.03

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

22.93 kW

21.51 kW

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

2.63

1.76

WTOL

58 °C

58 °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

5.35 kW

5.35 kW

Annual energy consumption Qhe

15151 kWh

17816 kWh

Warmer Climate

EN 14825

Low temperature

Medium temperature

ηs

186 %

145 %

Prated

31.00 kW

29.67 kW

SCOP

4.73

3.70

Tbiv

4 °C

4 °C

TOL

2 °C

2 °C

Pdh Tj = +2°C

31.00 kW

29.67 kW

COP Tj = +2°C

3.52

2.38

Cdh Tj = +2 °C

1.00

1.00

Pdh Tj = +7°C

19.30 kW

18.56 kW

COP Tj = +7°C

4.62

3.26

Cdh Tj = +7 °C

1.00

1.00

Pdh Tj = 12°C

21.16 kW

20.98 kW

COP Tj = 12°C

5.15

4.51

Cdh Tj = +12 °C

1.00

1.00

Pdh Tj = Tbiv

26.34 kW

25.26 kW

COP Tj = Tbiv

3.83

2.64

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

31.00 kW

29.67 kW

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

3.52

2.38

WTOL

58 °C

58 °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

8750 kWh

10714 kWh

Colder Climate

EN 14825

Low temperature

Medium temperature

ηs

131 %

107 %

Prated

29.62 kW

28.06 kW

SCOP

3.36

2.76

Tbiv

-12 °C

-12 °C

TOL

-20 °C

-20 °C

Pdh Tj = -7°C

25.20 kW

24.32 kW

COP Tj = -7°C

3.10

2.35

Cdh Tj = -7 °C

1.00

1.00

Pdh Tj = +2°C

31.26 kW

30.87 kW

COP Tj = +2°C

3.85

3.36

Cdh Tj = +2 °C

1.00

1.00

Pdh Tj = +7°C

19.47 kW

19.25 kW

COP Tj = +7°C

5.05

4.47

Cdh Tj = +7 °C

1.00

1.00

Pdh Tj = 12°C

21.19 kW

21.17 kW

COP Tj = 12°C

5.21

5.15

Cdh Tj = +12 °C

1.00

1.00

Pdh Tj = Tbiv

21.83 kW

20.68 kW

COP Tj = Tbiv

2.68

1.90

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

16.26 kW

14.82 kW

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

1.90

1.26

WTOL

58 °C

58 °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

29.62 kW

28.06 kW

Annual energy consumption Qhe

21723 kWh

25057 kWh

Pdh Tj = -15°C (if TOL<-20°C)

19.75

18.50

COP Tj = -15°C (if TOL<-20°C)

2.38

1.65

Cdh Tj = -15 °C

1.00

1.00

LW 310A
Configure model
Model name
LW 310A
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

35.00 kW

33.42 kW

El input

8.75 kW

13.15 kW

COP

4.00

2.54

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

68 dB(A)

68 dB(A)

Sound power level outdoor

64 dB(A)

64 dB(A)

EN 14825

Low temperature

Medium temperature

ηs

151 %

122 %

Prated

28.28 kW

26.86 kW

SCOP

3.86

3.11

Tbiv

-7 °C

-7 °C

TOL

-10 °C

-10 °C

Pdh Tj = -7°C

25.02 kW

23.76 kW

COP Tj = -7°C

2.92

2.03

Cdh Tj = -7 °C

1.00

1.00

Pdh Tj = +2°C

31.12 kW

30.53 kW

COP Tj = +2°C

3.67

3.02

Cdh Tj = +2 °C

1.00

1.00

Pdh Tj = +7°C

19.40 kW

19.05 kW

COP Tj = +7°C

4.86

4.05

Cdh Tj = +7 °C

1.00

1.00

Pdh Tj = 12°C

21.20 kW

21.11 kW

COP Tj = 12°C

5.26

4.92

Cdh Tj = +12 °C

1.00

1.00

Pdh Tj = Tbiv

25.02 kW

23.76 kW

COP Tj = Tbiv

2.92

2.03

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

22.93 kW

21.51 kW

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

2.63

1.76

WTOL

58 °C

58 °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

5.35 kW

5.35 kW

Annual energy consumption Qhe

15151 kWh

17816 kWh

Warmer Climate

EN 14825

Low temperature

Medium temperature

ηs

186 %

145 %

Prated

31.00 kW

29.67 kW

SCOP

4.73

3.70

Tbiv

4 °C

4 °C

TOL

2 °C

2 °C

Pdh Tj = +2°C

31.00 kW

29.67 kW

COP Tj = +2°C

3.52

2.38

Cdh Tj = +2 °C

1.00

1.00

Pdh Tj = +7°C

19.30 kW

18.56 kW

COP Tj = +7°C

4.62

3.26

Cdh Tj = +7 °C

1.00

1.00

Pdh Tj = 12°C

21.16 kW

20.98 kW

COP Tj = 12°C

5.15

4.51

Cdh Tj = +12 °C

1.00

1.00

Pdh Tj = Tbiv

26.34 kW

25.26 kW

COP Tj = Tbiv

3.83

2.64

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

31.00 kW

29.67 kW

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

3.52

2.38

WTOL

58 °C

58 °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

8750 kWh

10714 kWh

Colder Climate

EN 14825

Low temperature

Medium temperature

ηs

131 %

107 %

Prated

29.62 kW

28.06 kW

SCOP

3.36

2.76

Tbiv

-12 °C

-12 °C

TOL

-20 °C

-20 °C

Pdh Tj = -7°C

25.20 kW

24.32 kW

COP Tj = -7°C

3.10

2.35

Cdh Tj = -7 °C

1.00

1.00

Pdh Tj = +2°C

31.26 kW

30.87 kW

COP Tj = +2°C

3.85

3.36

Cdh Tj = +2 °C

1.00

1.00

Pdh Tj = +7°C

19.47 kW

19.25 kW

COP Tj = +7°C

5.05

4.47

Cdh Tj = +7 °C

1.00

1.00

Pdh Tj = 12°C

21.19 kW

21.17 kW

COP Tj = 12°C

5.21

5.15

Cdh Tj = +12 °C

1.00

1.00

Pdh Tj = Tbiv

21.83 kW

20.68 kW

COP Tj = Tbiv

2.68

1.90

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

16.26 kW

14.82 kW

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

1.90

1.26

WTOL

58 °C

58 °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

29.62 kW

28.06 kW

Annual energy consumption Qhe

21723 kWh

25057 kWh

Pdh Tj = -15°C (if TOL<-20°C)

19.75

18.50

COP Tj = -15°C (if TOL<-20°C)

2.38

1.65

Cdh Tj = -15 °C

1.00

1.00