Certificate holders

Subtype

LWD 70A/RX

Certificate Holder
ait-deutschland GmbH
Industriestr. 3
95359 Kasendorf
Germany
Registration number
041-K001-46 / 1
Certification Body
BRE Global Limited
Subtype title
LWD 70A/RX
Driving energy
Electricity
Heat Pump Type
Outdoor Air/Water
Refrigerant
R290
Mass of Refrigerant

2,200 kg

Certification Date
24.11.2020
Testing basis
HP Keymark Scheme Rules Rev 08
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  • Number of models 2

Models

LWD 70A/RX-HMD
Configure model
Model name
LWD 70A/RX-HMD
Application
Heating (medium temp)
Units
Outdoor
Climate Zone
n/a
Reversibility
No
Cooling mode application (optional)
n/a
General Data
Power supply
3x400V 50Hz

Heating

EN 14511-2

Low temperature

Medium temperature

Heat output

8.74 kW

8.49 kW

El input

2.02 kW

2.54 kW

COP

4.32

3.34

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

Low temperature

Medium temperature

Sound power level outdoor

57 dB(A)

57 dB(A)

EN 14825

Low temperature

Medium temperature

ηs

152 %

125 %

Prated

8.61 kW

7.92 kW

SCOP

3.87

3.20

Tbiv

-4 °C

-4 °C

TOL

-10 °C

-10 °C

Pdh Tj = -7°C

6.18 kW

5.58 kW

COP Tj = -7°C

3.18

2.28

Cdh Tj = -7 °C

1.00

1.00

Pdh Tj = +2°C

7.46 kW

7.12 kW

COP Tj = +2°C

3.94

3.18

Cdh Tj = +2 °C

0.99

0.99

Pdh Tj = +7°C

8.69 kW

8.75 kW

COP Tj = +7°C

4.66

4.18

Cdh Tj = +7 °C

0.99

0.99

Pdh Tj = 12°C

10.34 kW

10.32 kW

COP Tj = 12°C

5.58

5.43

Cdh Tj = +12 °C

0.99

0.99

Pdh Tj = Tbiv

6.62 kW

6.09 kW

COP Tj = Tbiv

3.47

2.56

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

5.60 kW

5.05 kW

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

2.90

2.04

WTOL

62 °C

62 °C

Poff

15 W

15 W

PTO

15 W

15 W

PSB

15 W

15 W

PCK

0 W

0 W

Supplementary Heater: Type of energy input

Electricity

Electricity

Supplementary Heater: PSUP

3.01 kW

2.87 kW

Annual energy consumption Qhe

4595 kWh

5117 kWh

LWD 70A/RX-HTD
Configure model
Model name
LWD 70A/RX-HTD
Application
Heating (medium temp)
Units
Outdoor
Climate Zone
Colder Climate + Warmer Climate
Reversibility
Yes
Cooling mode application (optional)
n/a
General Data
Power supply
3x400V 50Hz

Heating

EN 14511-2

Low temperature

Medium temperature

Heat output

8.74 kW

8.49 kW

El input

2.02 kW

2.54 kW

COP

4.32

3.34

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 outdoor

57 dB(A)

57 dB(A)

EN 14825

Low temperature

Medium temperature

ηs

185 %

156 %

Prated

9.25 kW

8.92 kW

SCOP

4.71

3.98

Tbiv

4 °C

4 °C

TOL

2 °C

2 °C

Pdh Tj = +2°C

7.35 kW

6.68 kW

COP Tj = +2°C

3.68

2.52

Cdh Tj = +2 °C

1.00

1.00

Pdh Tj = +7°C

8.71 kW

8.85 kW

COP Tj = +7°C

4.50

3.59

Cdh Tj = +7 °C

0.99

0.99

Pdh Tj = 12°C

10.31 kW

10.22 kW

COP Tj = 12°C

5.58

5.10

Cdh Tj = +12 °C

0.99

0.99

Pdh Tj = Tbiv

7.93 kW

7.64 kW

COP Tj = Tbiv

4.06

2.95

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

7.35 kW

6.68 kW

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

3.68

2.95

WTOL

62 °C

62 °C

Poff

15 W

15 W

PTO

15 W

15 W

PSB

15 W

15 W

PCK

0 W

0 W

Supplementary Heater: Type of energy input

Electricity

Electricity

Supplementary Heater: PSUP

1.90 kW

2.24 kW

Annual energy consumption Qhe

2626 kWh

2998 kWh

Colder Climate

EN 12102-1

Low temperature

Medium temperature

Sound power level outdoor

57 dB(A)

57 dB(A)

EN 14825

Low temperature

Medium temperature

ηs

136 %

114 %

Prated

7.21 kW

6.70 kW

SCOP

3.47

2.92

Tbiv

-12 °C

-12 °C

TOL

-20 °C

-20 °C

Pdh Tj = -7°C

6.28 kW

5.85 kW

COP Tj = -7°C

3.36

2.62

Cdh Tj = -7 °C

0.99

0.99

Pdh Tj = +2°C

7.52 kW

7.28 kW

COP Tj = +2°C

4.06

3.48

Cdh Tj = +2 °C

0.99

0.99

Pdh Tj = +7°C

8.68 kW

8.71 kW

COP Tj = +7°C

4.69

4.41

Cdh Tj = +7 °C

0.99

0.99

Pdh Tj = 12°C

10.33 kW

10.37 kW

COP Tj = 12°C

5.28

5.43

Cdh Tj = +12 °C

0.99

0.99

Pdh Tj = Tbiv

5.31 kW

4.94 kW

COP Tj = Tbiv

2.93

2.20

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

4.73 kW

3.63 kW

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

2.63

1.60

WTOL

62 °C

62 °C

Poff

15 W

15 W

PTO

15 W

15 W

PSB

15 W

15 W

PCK

0 W

0 W

Supplementary Heater: Type of energy input

Electricity

Electricity

Supplementary Heater: PSUP

7.21 kW

6.70 kW

Annual energy consumption Qhe

5124 kWh

5657 kWh

Pdh Tj = -15°C (if TOL<-20°C)

4.73

4.43

COP Tj = -15°C (if TOL<-20°C)

2.63

1.96

Cdh Tj = -15 °C

1.00

1.00

Average Climate

EN 12102-1

Low temperature

Medium temperature

Sound power level outdoor

57 dB(A)

57 dB(A)

EN 14825

Low temperature

Medium temperature

ηs

152 %

125 %

Prated

8.61 kW

7.92 kW

SCOP

3.87

3.20

Tbiv

-4 °C

-4 °C

TOL

-10 °C

-10 °C

Pdh Tj = -7°C

6.18 kW

5.58 kW

COP Tj = -7°C

3.18

2.28

Cdh Tj = -7 °C

1.00

1.00

Pdh Tj = +2°C

7.46 kW

7.12 kW

COP Tj = +2°C

3.94

3.18

Cdh Tj = +2 °C

0.99

0.99

Pdh Tj = +7°C

8.69 kW

8.75 kW

COP Tj = +7°C

4.66

4.18

Cdh Tj = +7 °C

0.99

0.99

Pdh Tj = 12°C

10.34 kW

10.32 kW

COP Tj = 12°C

5.58

5.43

Cdh Tj = +12 °C

0.99

0.99

Pdh Tj = Tbiv

6.62 kW

6.09 kW

COP Tj = Tbiv

3.47

2.56

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

5.60 kW

5.05 kW

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

2.90

2.04

WTOL

62 °C

62 °C

Poff

15 W

15 W

PTO

15 W

15 W

PSB

15 W

15 W

PCK

0 W

0 W

Supplementary Heater: Type of energy input

Electricity

Electricity

Supplementary Heater: PSUP

3.01 kW

2.87 kW

Annual energy consumption Qhe

4595 kWh

5117 kWh