Subtype

LWZ 5/8

Certificate Holder

STIEBEL ELTRON GmbH & Co KG
Dr. Stiebel Straße 33
37603 Holzminden
Germany

Registration number

011-1W0037

Certification Body

DIN CERTCO Gesellschaft für Konformitätsbewertung mbH

Subtype title

LWZ 5/8

Driving energy

n/a

Heat Pump Type

Outdoor Air/Water

Refrigerant

R410A

Mass of Refrigerant

2,950 kg

Certification Date

31.10.2020

Testing basis

n/a

Generate PDF Export model CSV

Number of models 12

Models

LWZ 8 CS Premium

Configure model

Model name

LWZ 8 CS Premium

Application

Heating (medium temp)

Units

Indoor

Climate Zone

Colder Climate + Warmer Climate

Reversibility

Cooling mode application (optional)

n/a

General Data

Power supply

1x230V 50Hz

Heating

EN 14511-2

Low temperature

Medium temperature

Heat output

4.40 kW

3.84 kW

El input

0.93 kW

1.44 kW

COP

4.74

2.66

EN 14511-4

Shutting off the heat transfer medium flow

passed

Complete power supply failure

passed

Defrost test

passed

Starting and operating test

passed

Warmer Climate

EN 12102-1

Low temperature

Medium temperature

Sound power level indoor

52 dB(A)

Sound power level outdoor

55 dB(A)

50 dB(A)

EN 14825

Low temperature

Medium temperature

η_s

207 %

150 %

Prated

9.00 kW

8.00 kW

SCOP

5.24

3.82

Tbiv

2 °C

TOL

2 °C

Pdh Tj = -7°C

0.00 kW

COP Tj = -7°C

0.00

Pdh Tj = +2°C

8.81 kW

8.32 kW

COP Tj = +2°C

3.18

2.34

Pdh Tj = +7°C

5.77 kW

5.41 kW

COP Tj = +7°C

4.57

3.26

Pdh Tj = 12°C

3.34 kW

3.17 kW

COP Tj = 12°C

6.89

5.11

Pdh Tj = Tbiv

8.81 kW

8.32 kW

COP Tj = Tbiv

3.18

2.34

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

8.81 kW

8.32 kW

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

3.18

2.34

Rated airflow rate

0 m³/h

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

0.98

WTOL

60 °C

Poff

27 W

PTO

63 W

PSB

27 W

PCK

35 W

Supplementary Heater: Type of energy input

Electricity

Supplementary Heater: PSUP

0.00 kW

Annual energy consumption Qhe

2243 kWh

2911 kWh

Colder Climate

EN 12102-1

Low temperature

Medium temperature

Sound power level indoor

52 dB(A)

Sound power level outdoor

55 dB(A)

50 dB(A)

EN 14825

Low temperature

Medium temperature

η_s

131 %

102 %

Prated

14.00 kW

11.00 kW

SCOP

3.34

2.62

Tbiv

-7 °C

TOL

-20 °C

-13 °C

Pdh Tj = -7°C

8.62 kW

6.38 kW

COP Tj = -7°C

2.96

2.50

Pdh Tj = +2°C

5.28 kW

3.92 kW

COP Tj = +2°C

4.20

3.48

Pdh Tj = +7°C

3.42 kW

2.79 kW

COP Tj = +7°C

5.87

4.68

Pdh Tj = 12°C

3.35 kW

3.24 kW

COP Tj = 12°C

7.12

5.67

Pdh Tj = Tbiv

8.62 kW

6.38 kW

COP Tj = Tbiv

2.56

2.50

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

5.73 kW

2.58 kW

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

2.56

6.38

Rated airflow rate

0 m³/h

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

0.98

WTOL

60 °C

Poff

27 W

PTO

63 W

PSB

27 W

PCK

35 W

Supplementary Heater: Type of energy input

Electricity

Supplementary Heater: PSUP

14.24 kW

10.57 kW

Annual energy consumption Qhe

10498 kWh

9932 kWh

Average Climate

EN 12102-1

Low temperature

Medium temperature

Sound power level indoor

52 dB(A)

Sound power level outdoor

55 dB(A)

50 dB(A)

EN 14825

Low temperature

Medium temperature

η_s

163 %

128 %

Prated

10.00 kW

7.00 kW

SCOP

4.14

3.27

Tbiv

-7 °C

TOL

-10 °C

Pdh Tj = -7°C

8.42 kW

5.87 kW

COP Tj = -7°C

2.76

2.26

Cdh Tj = -7 °C

Pdh Tj = +2°C

5.12 kW

3.52 kW

COP Tj = +2°C

3.94

3.27

Cdh Tj = +2 °C

Pdh Tj = +7°C

3.26 kW

2.72 kW

COP Tj = +7°C

5.53

4.14

Cdh Tj = +7 °C

Pdh Tj = 12°C

3.35 kW

3.20 kW

COP Tj = 12°C

7.09

5.29

Cdh Tj = +12 °C

Pdh Tj = Tbiv

8.42 kW

5.87 kW

COP Tj = Tbiv

2.76

2.26

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

8.37 kW

2.67 kW

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

2.69

1.88

Rated airflow rate

0 m³/h

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

0.980

WTOL

60 °C

Poff

27 W

PTO

63 W

PSB

27 W

PCK

35 W

Supplementary Heater: Type of energy input

Electricity

Supplementary Heater: PSUP

1.63 kW

4.33 kW

Annual energy consumption Qhe

4755 kWh

4199 kWh

LWZ 8 S Trend

Configure model

Model name

LWZ 8 S Trend

Application

Heating (medium temp)

Units

Indoor

Climate Zone

Colder Climate + Warmer Climate

Reversibility

Cooling mode application (optional)

n/a

General Data

Power supply

1x230V 50Hz

Heating

EN 14511-2

Low temperature

Medium temperature

Heat output

4.40 kW

3.84 kW

El input

0.93 kW

1.44 kW

COP

4.74

2.66

EN 14511-4

Shutting off the heat transfer medium flow

passed

Complete power supply failure

passed

Defrost test

passed

Starting and operating test

passed

Warmer Climate

EN 12102-1

Low temperature

Medium temperature

Sound power level indoor

52 dB(A)

Sound power level outdoor

5 dB(A)

50 dB(A)

EN 14825

Low temperature

Medium temperature

η_s

184 %

133 %

Prated

9.00 kW

8.00 kW

SCOP

4.67

3.41

Tbiv

2 °C

TOL

2 °C

Pdh Tj = -7°C

0.00 kW

COP Tj = -7°C

0.00

Pdh Tj = +2°C

8.81 kW

8.32 kW

COP Tj = +2°C

3.18

2.34

Cdh Tj = +2 °C

Pdh Tj = +7°C

5.77 kW

5.41 kW

COP Tj = +7°C

4.57

3.26

Cdh Tj = +7 °C

Pdh Tj = 12°C

3.34 kW

3.17 kW

COP Tj = 12°C

6.89

5.11

Cdh Tj = +12 °C

Pdh Tj = Tbiv

8.81 kW

8.32 kW

COP Tj = Tbiv

3.18

2.34

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

8.81 kW

8.32 kW

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

3.18

2.34

Rated airflow rate

0 m³/h

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

0.980

WTOL

60 °C

Poff

24 W

PTO

69 W

PSB

24 W

PCK

55 W

Supplementary Heater: Type of energy input

Electricity

Supplementary Heater: PSUP

0.00 kW

Annual energy consumption Qhe

2517 kWh

3264 kWh

Colder Climate

EN 12102-1

Low temperature

Medium temperature

Sound power level indoor

52 dB(A)

Sound power level outdoor

55 dB(A)

50 dB(A)

EN 14825

Low temperature

Medium temperature

η_s

129 %

100 %

Prated

14.00 kW

11.00 kW

SCOP

3.30

2.58

Tbiv

-7 °C

TOL

-20 °C

-13 °C

Pdh Tj = -7°C

8.62 kW

6.38 kW

COP Tj = -7°C

2.96

2.50

Pdh Tj = +2°C

5.28 kW

3.92 kW

COP Tj = +2°C

4.20

3.48

Pdh Tj = +7°C

3.42 kW

2.79 kW

COP Tj = +7°C

5.87

4.68

Pdh Tj = 12°C

3.35 kW

3.24 kW

COP Tj = 12°C

7.12

5.67

Pdh Tj = Tbiv

8.62 kW

6.38 kW

COP Tj = Tbiv

2.56

2.50

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

5.73 kW

2.58 kW

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

2.56

2.09

Rated airflow rate

0 m³/h

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

0.98

WTOL

60 °C

Poff

27 W

PTO

63 W

PSB

27 W

PCK

35 W

Supplementary Heater: Type of energy input

Electricity

Supplementary Heater: PSUP

14.24 kW

10.57 kW

Annual energy consumption Qhe

10634 kWh

10109 kWh

Average Climate

EN 12102-1

Low temperature

Medium temperature

Sound power level indoor

52 dB(A)

Sound power level outdoor

55 dB(A)

50 dB(A)

EN 14825

Low temperature

Medium temperature

η_s

155 %

121 %

Prated

10.00 kW

7.00 kW

SCOP

3.95

3.10

Tbiv

-7 °C

TOL

-10 °C

Pdh Tj = -7°C

8.42 kW

5.87 kW

COP Tj = -7°C

2.76

2.26

Cdh Tj = -7 °C

Pdh Tj = +2°C

5.12 kW

3.52 kW

COP Tj = +2°C

3.94

3.27

Cdh Tj = +2 °C

Pdh Tj = +7°C

3.26 kW

2.72 kW

COP Tj = +7°C

5.53

4.14

Cdh Tj = +7 °C

Pdh Tj = 12°C

3.35 kW

3.20 kW

COP Tj = 12°C

7.09

5.29

Cdh Tj = +12 °C

Pdh Tj = Tbiv

8.42 kW

5.87 kW

COP Tj = Tbiv

2.76

2.26

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

8.37 kW

2.67 kW

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

2.69

1.88

Rated airflow rate

0 m³/h

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

0.980

WTOL

60 °C

Poff

27 W

PTO

63 W

PSB

27 W

PCK

35 W

Supplementary Heater: Type of energy input

Electricity

Supplementary Heater: PSUP

1.63 kW

4.33 kW

Annual energy consumption Qhe

4982 kWh

4427 kWh

LWZ 8 CS Premium DHW

Configure model

Model name

LWZ 8 CS Premium DHW

Application

Heating + DHW

Units

Indoor

Climate Zone

n/a

Reversibility

Cooling mode application (optional)

n/a

General Data

Power supply

1x230V 50Hz

Heating

EN 14511-2

Medium temperature

Heat output

3.84 kW

El input

1.44 kW

COP

2.66

EN 14511-4

Shutting off the heat transfer medium flow

passed

Complete power supply failure

passed

Defrost test

passed

Starting and operating test

passed

Average Climate

EN 12102-1

Medium temperature

Sound power level indoor

52 dB(A)

Sound power level outdoor

50 dB(A)

EN 14825

Medium temperature

η_s

128 %

Prated

7.00 kW

SCOP

3.27

Tbiv

-7 °C

TOL

-10 °C

Pdh Tj = -7°C

5.87 kW

COP Tj = -7°C

2.26

Cdh Tj = -7 °C

Pdh Tj = +2°C

3.52 kW

COP Tj = +2°C

3.27

Cdh Tj = +2 °C

Pdh Tj = +7°C

2.72 kW

COP Tj = +7°C

4.14

Cdh Tj = +7 °C

Pdh Tj = 12°C

3.20 kW

COP Tj = 12°C

5.29

Cdh Tj = +12 °C

Pdh Tj = Tbiv

5.87 kW

COP Tj = Tbiv

2.26

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

2.67 kW

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

1.88

Rated airflow rate

0 m³/h

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

0.980

WTOL

60 °C

Poff

27 W

PTO

63 W

PSB

27 W

PCK

35 W

Supplementary Heater: Type of energy input

Electricity

Supplementary Heater: PSUP

4.33 kW

Annual energy consumption Qhe

4199 kWh

Domestic Hot Water (DHW)

Average Climate

EN 16147

Declared load profile

Efficiency ηDHW

111 %

COP

2.70

Heating up time

02:06 h:min

Standby power input

132.0 W

Reference hot water temperature

57.0 °C

Mixed water at 40°C

352 l

LWZ 5 S Plus

Configure model

Model name

LWZ 5 S Plus

Application

Heating (medium temp)

Units

Indoor

Climate Zone

Colder Climate + Warmer Climate

Reversibility

Cooling mode application (optional)

n/a

General Data

Power supply

1x230V 50Hz

Heating

EN 14511-2

Low temperature

Medium temperature

Heat output

4.40 kW

3.84 kW

El input

0.93 kW

1.44 kW

COP

4.74

2.66

EN 14511-4

Shutting off the heat transfer medium flow

passed

Complete power supply failure

passed

Defrost test

passed

Starting and operating test

passed

Warmer Climate

EN 12102-1

Low temperature

Medium temperature

Sound power level indoor

52 dB(A)

Sound power level outdoor

52 dB(A)

EN 14825

Low temperature

Medium temperature

η_s

178 %

134 %

Prated

7.00 kW

SCOP

4.53

3.42

Tbiv

2 °C

TOL

2 °C

Pdh Tj = +2°C

6.70 kW

6.89 kW

COP Tj = +2°C

3.38

2.50

Pdh Tj = +7°C

4.31 kW

4.47 kW

COP Tj = +7°C

4.81

3.28

Pdh Tj = 12°C

3.32 kW

3.16 kW

COP Tj = 12°C

6.73

4.98

Pdh Tj = Tbiv

6.70 kW

6.68 kW

COP Tj = Tbiv

3.38

2.50

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

6.70 kW

6.89 kW

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

3.38

2.50

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

0.98

WTOL

60 °C

Poff

27 W

PTO

63 W

PSB

27 W

PCK

35 W

Supplementary Heater: Type of energy input

Electricity

Supplementary Heater: PSUP

0.00 kW

Annual energy consumption Qhe

1977 kWh

2694 kWh

Colder Climate

EN 12102-1

Low temperature

Medium temperature

Sound power level indoor

52 dB(A)

Sound power level outdoor

52 dB(A)

EN 14825

Low temperature

Medium temperature

η_s

135 %

101 %

Prated

9.00 kW

SCOP

3.45

2.60

Tbiv

-7 °C

TOL

-20 °C

-13 °C

Pdh Tj = -7°C

5.57 kW

5.31 kW

COP Tj = -7°C

3.14

2.52

Pdh Tj = +2°C

3.45 kW

3.28 kW

COP Tj = +2°C

4.51

3.50

Pdh Tj = +7°C

2.89 kW

2.78 kW

COP Tj = +7°C

5.78

4.56

Pdh Tj = 12°C

3.34 kW

3.23 kW

COP Tj = 12°C

6.96

5.59

Pdh Tj = Tbiv

5.57 kW

5.31 kW

COP Tj = Tbiv

3.14

2.52

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

4.36 kW

2.58 kW

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

2.55

2.09

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

0.98

WTOL

60 °C

Poff

27 W

PTO

63 W

PSB

27 W

PCK

35 W

Supplementary Heater: Type of energy input

Electricity

Supplementary Heater: PSUP

9.52 kW

8.76 kW

Annual energy consumption Qhe

6605 kWh

8311 kWh

Average Climate

EN 12102-1

Low temperature

Medium temperature

Sound power level indoor

52 dB(A)

Sound power level outdoor

52 dB(A)

EN 14825

Low temperature

Medium temperature

η_s

154 %

121 %

Prated

6.00 kW

SCOP

3.92

3.11

Tbiv

-7 °C

TOL

-10 °C

Pdh Tj = -7°C

5.48 kW

5.54 kW

COP Tj = -7°C

2.93

2.26

Cdh Tj = -7 °C

Pdh Tj = +2°C

3.28 kW

3.41 kW

COP Tj = +2°C

4.18

3.27

Cdh Tj = +2 °C

Pdh Tj = +7°C

2.86 kW

2.71 kW

COP Tj = +7°C

5.43

4.09

Cdh Tj = +7 °C

Pdh Tj = 12°C

3.34 kW

3.19 kW

COP Tj = 12°C

6.96

5.29

Cdh Tj = +12 °C

Pdh Tj = Tbiv

5.48 kW

5.54 kW

COP Tj = Tbiv

2.93

2.26

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

5.48 kW

2.67 kW

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

2.82

1.88

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

0.980

WTOL

60 °C

Poff

27 W

PTO

63 W

PSB

27 W

PCK

35 W

Supplementary Heater: Type of energy input

Electricity

Supplementary Heater: PSUP

0.52 kW

3.55 kW

Annual energy consumption Qhe

3280 kWh

4138 kWh

LWZ 5 S Smart

Configure model

Model name

LWZ 5 S Smart

Application

Heating (medium temp)

Units

Indoor

Climate Zone

Colder Climate + Warmer Climate

Reversibility

Cooling mode application (optional)

n/a

General Data

Power supply

1x230V 50Hz

Heating

EN 14511-2

Low temperature

Medium temperature

Heat output

4.40 kW

3.84 kW

El input

0.93 kW

1.44 kW

COP

4.74

2.66

EN 14511-4

Shutting off the heat transfer medium flow

passed

Complete power supply failure

passed

Defrost test

passed

Starting and operating test

passed

Warmer Climate

EN 12102-1

Low temperature

Medium temperature

Sound power level indoor

52 dB(A)

EN 14825

Low temperature

Medium temperature

η_s

178 %

134 %

Prated

7.00 kW

SCOP

4.53

3.42

Tbiv

2 °C

TOL

2 °C

Pdh Tj = +2°C

6.70 kW

6.89 kW

COP Tj = +2°C

3.38

2.50

Pdh Tj = +7°C

4.31 kW

4.47 kW

COP Tj = +7°C

4.81

3.28

Pdh Tj = 12°C

3.32 kW

3.16 kW

COP Tj = 12°C

6.73

4.98

Pdh Tj = Tbiv

6.70 kW

6.89 kW

COP Tj = Tbiv

3.38

2.50

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

6.70 kW

6.89 kW

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

3.38

2.50

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

0.98

WTOL

60 °C

Poff

27 W

PTO

63 W

PSB

27 W

PCK

35 W

Supplementary Heater: Type of energy input

Electricity

Supplementary Heater: PSUP

0.00 kW

Annual energy consumption Qhe

1977 kWh

2694 kWh

Colder Climate

EN 12102-1

Low temperature

Medium temperature

Sound power level indoor

52 dB(A)

EN 14825

Low temperature

Medium temperature

η_s

135 %

101 %

Prated

9.00 kW

SCOP

3.45

2.60

Tbiv

-7 °C

TOL

-20 °C

Pdh Tj = -7°C

5.57 kW

5.31 kW

COP Tj = -7°C

3.14

2.52

Pdh Tj = +2°C

4.51 kW

3.50 kW

COP Tj = +2°C

4.51

3.50

Pdh Tj = +7°C

2.89 kW

2.78 kW

COP Tj = +7°C

5.78

4.56

Pdh Tj = 12°C

3.34 kW

3.23 kW

COP Tj = 12°C

6.96

5.59

Pdh Tj = Tbiv

5.57 kW

5.31 kW

COP Tj = Tbiv

2.55

2.09

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

4.36 kW

2.58 kW

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

2.55

2.09

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

0.98

WTOL

60 °C

Poff

27 W

PTO

63 W

PSB

27 W

PCK

35 W

Supplementary Heater: Type of energy input

Electricity

Supplementary Heater: PSUP

9.25 kW

8.76 kW

Annual energy consumption Qhe

6605 kWh

8311 kWh

Average Climate

EN 12102-1

Low temperature

Medium temperature

Sound power level indoor

52 dB(A)

EN 14825

Low temperature

Medium temperature

η_s

154 %

121 %

Prated

6.00 kW

SCOP

3.92

3.11

Tbiv

-7 °C

TOL

-10 °C

Pdh Tj = -7°C

5.48 kW

5.54 kW

COP Tj = -7°C

2.93

2.26

Cdh Tj = -7 °C

Pdh Tj = +2°C

3.28 kW

3.41 kW

COP Tj = +2°C

2.93

2.26

Cdh Tj = +2 °C

Pdh Tj = +7°C

2.86 kW

2.71 kW

COP Tj = +7°C

5.43

4.09

Cdh Tj = +7 °C

Pdh Tj = 12°C

3.34 kW

3.19 kW

COP Tj = 12°C

6.96

5.26

Cdh Tj = +12 °C

Pdh Tj = Tbiv

5.48 kW

5.54 kW

COP Tj = Tbiv

2.93

2.26

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

5.47 kW

2.67 kW

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

2.82

1.88

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

0.980

WTOL

60 °C

Poff

27 W

PTO

63 W

PSB

27 W

PCK

35 W

Supplementary Heater: Type of energy input

Electricity

Supplementary Heater: PSUP

0.53 kW

3.55 kW

Annual energy consumption Qhe

3280 kWh

4138 kWh

LWZ 5 S Trend

Configure model

Model name

LWZ 5 S Trend

Application

Heating (medium temp)

Units

Indoor

Climate Zone

Colder Climate + Warmer Climate

Reversibility

Cooling mode application (optional)

n/a

General Data

Power supply

1x230V 50Hz

Heating

EN 14511-2

Low temperature

Medium temperature

Heat output

4.40 kW

3.84 kW

El input

0.93 kW

1.44 kW

COP

4.74

2.66

EN 14511-4

Shutting off the heat transfer medium flow

passed

Complete power supply failure

passed

Defrost test

passed

Starting and operating test

passed

Warmer Climate

EN 12102-1

Low temperature

Medium temperature

Sound power level indoor

52 dB(A)

EN 14825

Low temperature

Medium temperature

η_s

178 %

134 %

Prated

7.00 kW

SCOP

4.53

3.42

Tbiv

2 °C

TOL

2 °C

Pdh Tj = +2°C

6.70 kW

6.89 kW

COP Tj = +2°C

3.38

2.50

Pdh Tj = +7°C

4.31 kW

4.47 kW

COP Tj = +7°C

4.81

3.28

Pdh Tj = 12°C

3.32 kW

3.16 kW

COP Tj = 12°C

6.73

4.98

Pdh Tj = Tbiv

6.70 kW

6.89 kW

COP Tj = Tbiv

3.38

2.50

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

6.70 kW

6.89 kW

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

3.38

2.50

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

0.98

WTOL

60 °C

Poff

27 W

PTO

63 W

PSB

27 W

PCK

35 W

Supplementary Heater: Type of energy input

Electricity

Supplementary Heater: PSUP

0.00 kW

Annual energy consumption Qhe

1977 kWh

2694 kWh

Colder Climate

EN 12102-1

Low temperature

Medium temperature

Sound power level indoor

52 dB(A)

EN 14825

Low temperature

Medium temperature

η_s

135 %

101 %

Prated

9.00 kW

SCOP

3.45

2.60

Tbiv

-7 °C

TOL

-20 °C

-13 °C

Pdh Tj = -7°C

5.57 kW

5.31 kW

COP Tj = -7°C

3.14

2.52

Pdh Tj = +2°C

3.45 kW

3.28 kW

COP Tj = +2°C

4.51

3.50

Pdh Tj = +7°C

2.89 kW

2.78 kW

COP Tj = +7°C

5.78

4.56

Pdh Tj = 12°C

3.34 kW

3.23 kW

COP Tj = 12°C

6.96

5.59

Pdh Tj = Tbiv

5.57 kW

5.31 kW

COP Tj = Tbiv

3.14

2.52

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

4.36 kW

2.58 kW

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

2.55

2.09

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

0.98

WTOL

60 °C

Poff

27 W

PTO

63 W

PSB

27 W

PCK

35 W

Supplementary Heater: Type of energy input

Electricity

Supplementary Heater: PSUP

9.25 kW

8.76 kW

Annual energy consumption Qhe

6605 kWh

8311 kWh

Average Climate

EN 12102-1

Low temperature

Medium temperature

Sound power level indoor

52 dB(A)

EN 14825

Low temperature

Medium temperature

η_s

154 %

121 %

Prated

6.00 kW

SCOP

3.92

3.11

Tbiv

-7 °C

TOL

-10 °C

Pdh Tj = -7°C

5.48 kW

5.54 kW

COP Tj = -7°C

2.93

2.26

Cdh Tj = -7 °C

Pdh Tj = +2°C

3.28 kW

3.41 kW

COP Tj = +2°C

4.18

3.27

Cdh Tj = +2 °C

Pdh Tj = +7°C

2.86 kW

2.71 kW

COP Tj = +7°C

5.43

4.09

Cdh Tj = +7 °C

Pdh Tj = 12°C

3.34 kW

3.19 kW

COP Tj = 12°C

6.96

5.26

Cdh Tj = +12 °C

Pdh Tj = Tbiv

5.48 kW

5.54 kW

COP Tj = Tbiv

2.93

2.26

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

5.47 kW

2.67 kW

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

2.82

1.88

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

0.980

WTOL

60 °C

Poff

27 W

PTO

63 W

PSB

27 W

PCK

35 W

Supplementary Heater: Type of energy input

Electricity

Supplementary Heater: PSUP

0.53 kW

3.55 kW

Annual energy consumption Qhe

3280 kWh

4138 kWh

LWZ 5 CS Premium

Configure model

Model name

LWZ 5 CS Premium

Application

Heating (medium temp)

Units

Indoor

Climate Zone

Colder Climate + Warmer Climate

Reversibility

Cooling mode application (optional)

n/a

General Data

Power supply

1x230V 50Hz

Heating

EN 14511-2

Low temperature

Medium temperature

Heat output

4.40 kW

3.84 kW

El input

0.93 kW

1.44 kW

COP

4.74

2.66

EN 14511-4

Shutting off the heat transfer medium flow

passed

Complete power supply failure

passed

Defrost test

passed

Starting and operating test

passed

Warmer Climate

EN 12102-1

Low temperature

Medium temperature

Sound power level indoor

52 dB(A)

EN 14825

Low temperature

Medium temperature

η_s

207 %

149 %

Prated

7.00 kW

SCOP

5.25

3.80

Tbiv

2 °C

TOL

2 °C

Pdh Tj = +2°C

6.70 kW

6.89 kW

COP Tj = +2°C

3.38

2.50

Pdh Tj = +7°C

4.31 kW

4.47 kW

COP Tj = +7°C

4.81

3.28

Pdh Tj = 12°C

3.32 kW

3.16 kW

COP Tj = 12°C

6.73

4.98

Pdh Tj = Tbiv

6.70 kW

6.89 kW

COP Tj = Tbiv

3.38

2.50

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

6.70 kW

6.89 kW

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

3.38

2.50

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

0.98

WTOL

60 °C

Poff

27 W

PTO

63 W

PSB

27 W

PCK

35 W

Supplementary Heater: Type of energy input

Electricity

Supplementary Heater: PSUP

0.00 kW

Annual energy consumption Qhe

1704 kWh

2420 kWh

Colder Climate

EN 12102-1

Low temperature

Medium temperature

Sound power level indoor

52 dB(A)

EN 14825

Low temperature

Medium temperature

η_s

138 %

103 %

Prated

9.00 kW

SCOP

3.53

2.64

Tbiv

-7 °C

TOL

-20 °C

-13 °C

Pdh Tj = -7°C

5.57 kW

5.31 kW

COP Tj = -7°C

3.14

2.52

Pdh Tj = +2°C

3.45 kW

3.28 kW

COP Tj = +2°C

4.51

3.50

Pdh Tj = +7°C

2.89 kW

2.78 kW

COP Tj = +7°C

5.78

4.56

Pdh Tj = 12°C

3.34 kW

3.23 kW

COP Tj = 12°C

6.96

5.59

Pdh Tj = Tbiv

5.57 kW

5.31 kW

COP Tj = Tbiv

3.14

2.52

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

4.36 kW

2.58 kW

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

2.55

2.09

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

0.98

WTOL

60 °C

Poff

27 W

PTO

63 W

PSB

27 W

PCK

35 W

Supplementary Heater: Type of energy input

Electricity

Supplementary Heater: PSUP

9.25 kW

8.76 kW

Annual energy consumption Qhe

6468 kWh

8174 kWh

Average Climate

EN 12102-1

Low temperature

Medium temperature

Sound power level indoor

52 dB(A)

EN 14825

Low temperature

Medium temperature

η_s

165 %

129 %

Prated

6.00 kW

SCOP

4.21

3.29

Tbiv

-7 °C

TOL

-10 °C

Pdh Tj = -7°C

5.48 kW

5.54 kW

COP Tj = -7°C

2.93

2.26

Cdh Tj = -7 °C

Pdh Tj = +2°C

3.28 kW

3.41 kW

COP Tj = +2°C

4.18

3.27

Cdh Tj = +2 °C

Pdh Tj = +7°C

2.86 kW

2.71 kW

COP Tj = +7°C

5.43

4.09

Cdh Tj = +7 °C

Pdh Tj = 12°C

3.34 kW

3.19 kW

COP Tj = 12°C

6.96

5.26

Cdh Tj = +12 °C

Pdh Tj = Tbiv

5.48 kW

5.54 kW

COP Tj = Tbiv

2.93

2.26

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

5.47 kW

2.67 kW

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

2.82

1.88

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

0.980

WTOL

60 °C

Poff

27 W

PTO

63 W

PSB

27 W

PCK

35 W

Supplementary Heater: Type of energy input

Electricity

Supplementary Heater: PSUP

0.53 kW

3.55 kW

Annual energy consumption Qhe

3052 kWh

3910 kWh

LWZ 5 CS Premium DHW

Configure model

Model name

LWZ 5 CS Premium DHW

Application

Heating + DHW

Units

Indoor

Climate Zone

n/a

Reversibility

Cooling mode application (optional)

n/a

General Data

Power supply

1x230V 50Hz

Heating

EN 14511-2

Medium temperature

Heat output

3.84 kW

El input

1.44 kW

COP

2.66

EN 14511-4

Shutting off the heat transfer medium flow

passed

Complete power supply failure

passed

Defrost test

passed

Starting and operating test

passed

Average Climate

EN 12102-1

Medium temperature

Sound power level indoor

52 dB(A)

EN 14825

Medium temperature

η_s

121 %

Prated

6.00 kW

SCOP

3.11

Tbiv

-7 °C

TOL

-10 °C

Pdh Tj = -7°C

5.54 kW

COP Tj = -7°C

2.26

Pdh Tj = +2°C

3.41 kW

COP Tj = +2°C

3.27

Pdh Tj = +7°C

2.71 kW

COP Tj = +7°C

4.09

Pdh Tj = 12°C

3.19 kW

COP Tj = 12°C

5.29

Pdh Tj = Tbiv

5.54 kW

COP Tj = Tbiv

2.26

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

2.67 kW

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

1.88

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

0.98

WTOL

60 °C

Poff

27 W

PTO

63 W

PSB

27 W

PCK

35 W

Supplementary Heater: Type of energy input

Electricity

Supplementary Heater: PSUP

3.55 kW

Annual energy consumption Qhe

4138 kWh

Domestic Hot Water (DHW)

Average Climate

EN 16147

Declared load profile

Efficiency ηDHW

111 %

COP

2.70

Heating up time

02:06 h:min

Standby power input

132.0 W

Reference hot water temperature

57.0 °C

Mixed water at 40°C

352 l

LWZ 504 E

Configure model

Model name

LWZ 504 E

Application

Heating (medium temp)

Units

Indoor

Climate Zone

Colder Climate + Warmer Climate

Reversibility

Cooling mode application (optional)

n/a

General Data

Power supply

1x230V 50Hz

Heating

EN 14511-2

Low temperature

Medium temperature

Heat output

4.40 kW

3.84 kW

El input

0.93 kW

1.44 kW

COP

4.74

2.66

EN 14511-4

Shutting off the heat transfer medium flow

passed

Complete power supply failure

passed

Defrost test

passed

Starting and operating test

passed

Warmer Climate

EN 12102-1

Low temperature

Medium temperature

Sound power level indoor

52 dB(A)

Sound power level outdoor

55 dB(A)

50 dB(A)

EN 14825

Low temperature

Medium temperature

η_s

207 %

150 %

Prated

9.00 kW

8.00 kW

SCOP

5.24

3.82

Tbiv

2 °C

TOL

2 °C

Pdh Tj = -7°C

0.00 kW

COP Tj = -7°C

0.00

Pdh Tj = +2°C

8.81 kW

8.32 kW

COP Tj = +2°C

3.18

2.34

Pdh Tj = +7°C

5.77 kW

5.41 kW

COP Tj = +7°C

4.57

3.26

Pdh Tj = 12°C

3.34 kW

3.17 kW

COP Tj = 12°C

6.89

5.11

Pdh Tj = Tbiv

8.81 kW

8.32 kW

COP Tj = Tbiv

3.18

2.34

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

8.81 kW

8.32 kW

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

3.18

2.34

Rated airflow rate

0 m³/h

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

0.98

WTOL

60 °C

Poff

27 W

PTO

63 W

PSB

27 W

PCK

35 W

Supplementary Heater: Type of energy input

Electricity

Supplementary Heater: PSUP

0.00 kW

Annual energy consumption Qhe

2243 kWh

2911 kWh

Colder Climate

EN 12102-1

Low temperature

Medium temperature

Sound power level indoor

52 dB(A)

Sound power level outdoor

55 dB(A)

50 dB(A)

EN 14825

Low temperature

Medium temperature

η_s

131 %

102 %

Prated

14.00 kW

11.00 kW

SCOP

3.34

2.62

Tbiv

-7 °C

TOL

-20 °C

-13 °C

Pdh Tj = -7°C

8.62 kW

6.38 kW

COP Tj = -7°C

2.96

2.50

Pdh Tj = +2°C

5.28 kW

3.92 kW

COP Tj = +2°C

4.20

3.48

Pdh Tj = +7°C

3.42 kW

2.79 kW

COP Tj = +7°C

5.87

4.68

Pdh Tj = 12°C

3.35 kW

3.24 kW

COP Tj = 12°C

7.12

5.67

Pdh Tj = Tbiv

8.62 kW

6.38 kW

COP Tj = Tbiv

2.56

2.50

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

5.73 kW

2.58 kW

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

2.56

6.38

Rated airflow rate

0 m³/h

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

0.98

WTOL

60 °C

Poff

27 W

PTO

63 W

PSB

27 W

PCK

35 W

Supplementary Heater: Type of energy input

Electricity

Supplementary Heater: PSUP

14.24 kW

10.57 kW

Annual energy consumption Qhe

10498 kWh

9932 kWh

Average Climate

EN 12102-1

Low temperature

Medium temperature

Sound power level indoor

52 dB(A)

Sound power level outdoor

55 dB(A)

50 dB(A)

EN 14825

Low temperature

Medium temperature

η_s

163 %

128 %

Prated

10.00 kW

7.00 kW

SCOP

4.14

3.27

Tbiv

-7 °C

TOL

-10 °C

Pdh Tj = -7°C

8.42 kW

5.87 kW

COP Tj = -7°C

2.76

2.26

Cdh Tj = -7 °C

Pdh Tj = +2°C

5.12 kW

3.52 kW

COP Tj = +2°C

3.94

3.27

Cdh Tj = +2 °C

Pdh Tj = +7°C

3.26 kW

2.72 kW

COP Tj = +7°C

5.53

4.14

Cdh Tj = +7 °C

Pdh Tj = 12°C

3.35 kW

3.20 kW

COP Tj = 12°C

7.09

5.29

Cdh Tj = +12 °C

Pdh Tj = Tbiv

8.42 kW

5.87 kW

COP Tj = Tbiv

2.76

2.26

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

8.37 kW

2.67 kW

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

2.69

1.88

Rated airflow rate

0 m³/h

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

0.980

WTOL

60 °C

Poff

27 W

PTO

63 W

PSB

27 W

PCK

35 W

Supplementary Heater: Type of energy input

Electricity

Supplementary Heater: PSUP

1.63 kW

4.33 kW

Annual energy consumption Qhe

4755 kWh

4199 kWh

LWZ 504 E DHW

Configure model

Model name

LWZ 504 E DHW

Application

Heating + DHW

Units

Indoor

Climate Zone

n/a

Reversibility

Cooling mode application (optional)

n/a

General Data

Power supply

1x230V 50Hz

Heating

EN 14511-2

Medium temperature

Heat output

3.84 kW

El input

1.44 kW

COP

2.66

EN 14511-4

Shutting off the heat transfer medium flow

passed

Complete power supply failure

passed

Defrost test

passed

Starting and operating test

passed

Average Climate

EN 12102-1

Medium temperature

Sound power level indoor

52 dB(A)

Sound power level outdoor

50 dB(A)

EN 14825

Medium temperature

η_s

128 %

Prated

7.00 kW

SCOP

3.27

Tbiv

-7 °C

TOL

-10 °C

Pdh Tj = -7°C

5.87 kW

COP Tj = -7°C

2.26

Cdh Tj = -7 °C

Pdh Tj = +2°C

3.52 kW

COP Tj = +2°C

3.27

Cdh Tj = +2 °C

Pdh Tj = +7°C

2.72 kW

COP Tj = +7°C

4.14

Cdh Tj = +7 °C

Pdh Tj = 12°C

3.20 kW

COP Tj = 12°C

5.29

Cdh Tj = +12 °C

Pdh Tj = Tbiv

5.87 kW

COP Tj = Tbiv

2.26

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

2.67 kW

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

1.88

Rated airflow rate

0 m³/h

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

0.980

WTOL

60 °C

Poff

27 W

PTO

63 W

PSB

27 W

PCK

35 W

Supplementary Heater: Type of energy input

Electricity

Supplementary Heater: PSUP

4.33 kW

Annual energy consumption Qhe

4199 kWh

Domestic Hot Water (DHW)

Average Climate

EN 16147

Declared load profile

Efficiency ηDHW

111 %

COP

2.70

Heating up time

02:06 h:min

Standby power input

132.0 W

Reference hot water temperature

57.0 °C

Mixed water at 40°C

352 l

LWZ 5 S smart DHW

Configure model

Model name

LWZ 5 S smart DHW

Application

Heating + DHW

Units

Indoor

Climate Zone

n/a

Reversibility

Cooling mode application (optional)

n/a

General Data

Power supply

1x230V 50Hz

Heating

EN 14511-2

Medium temperature

Heat output

3.84 kW

El input

1.44 kW

COP

2.66

EN 14511-4

Shutting off the heat transfer medium flow

passed

Complete power supply failure

passed

Defrost test

passed

Starting and operating test

passed

Average Climate

EN 12102-1

Medium temperature

Sound power level indoor

52 dB(A)

EN 14825

Medium temperature

η_s

121 %

Prated

6.00 kW

SCOP

3.11

Tbiv

-7 °C

TOL

-10 °C

Pdh Tj = -7°C

5.54 kW

COP Tj = -7°C

2.26

Pdh Tj = +2°C

3.41 kW

COP Tj = +2°C

3.27

Pdh Tj = +7°C

2.71 kW

COP Tj = +7°C

4.09

Pdh Tj = 12°C

3.19 kW

COP Tj = 12°C

5.29

Pdh Tj = Tbiv

5.54 kW

COP Tj = Tbiv

2.26

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

2.67 kW

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

1.88

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

0.98

WTOL

60 °C

Poff

27 W

PTO

63 W

PSB

27 W

PCK

35 W

Supplementary Heater: Type of energy input

Electricity

Supplementary Heater: PSUP

3.55 kW

Annual energy consumption Qhe

4138 kWh

Domestic Hot Water (DHW)

Average Climate

EN 16147

Declared load profile

Efficiency ηDHW

111 %

COP

2.70

Heating up time

02:06 h:min

Standby power input

132.0 W

Reference hot water temperature

57.0 °C

Mixed water at 40°C

352 l

LWZ 5 S Plus DHW

Configure model

Model name

LWZ 5 S Plus DHW

Application

Heating + DHW

Units

Indoor

Climate Zone

n/a

Reversibility

Cooling mode application (optional)

n/a

General Data

Power supply

1x230V 50Hz

Heating

EN 14511-2

Medium temperature

Heat output

3.84 kW

El input

1.44 kW

COP

2.66

EN 14511-4

Shutting off the heat transfer medium flow

passed

Complete power supply failure

passed

Defrost test

passed

Starting and operating test

passed

Average Climate

EN 12102-1

Medium temperature

Sound power level indoor

52 dB(A)

EN 14825

Medium temperature

η_s

121 %

Prated

6.00 kW

SCOP

3.11

Tbiv

-7 °C

TOL

-10 °C

Pdh Tj = -7°C

5.54 kW

COP Tj = -7°C

2.26

Pdh Tj = +2°C

3.41 kW

COP Tj = +2°C

3.27

Pdh Tj = +7°C

2.71 kW

COP Tj = +7°C

4.09

Pdh Tj = 12°C

3.19 kW

COP Tj = 12°C

5.29

Pdh Tj = Tbiv

5.54 kW

COP Tj = Tbiv

2.26

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

2.67 kW

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

1.88

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

0.98

WTOL

60 °C

Poff

27 W

PTO

63 W

PSB

27 W

PCK

35 W

Supplementary Heater: Type of energy input

Electricity

Supplementary Heater: PSUP

3.55 kW

Annual energy consumption Qhe

4138 kWh

Domestic Hot Water (DHW)

Average Climate

EN 16147

Declared load profile

Efficiency ηDHW

111 %

COP

2.70

Heating up time

02:06 h:min

Standby power input

132.0 W

Reference hot water temperature

57.0 °C

Mixed water at 40°C

352 l