Certificate holders

Subtype

LWD 70A

Certificate Holder

ait-deutschland GmbH
Industriestr. 3
95359 Kasendorf
Germany

Registration number

041-K001-21 / 01

Certification Body

BRE Global Limited

Subtype title

LWD 70A

Driving energy

n/a

Heat Pump Type

Outdoor Air/Water

Refrigerant

R290

Mass of Refrigerant

1,100 kg

Certification Date

12.05.2017

Testing basis

HP Keymark Scheme Transition Rules

Generate PDF Export model CSV Download certificate

Number of models 2

Models

LWD 70A-HMD

Configure model

Model name

LWD 70A-HMD

Application

Heating (medium temp)

Units

Outdoor

Climate Zone

Colder Climate + Warmer Climate

Reversibility

Cooling mode application (optional)

n/a

General Data

Power supply

3x400V 50Hz

Heating

EN 14511-4

Operating range outdoor exchanger/indoor exchanger lower limit/lower limit

passed

Operating range outdoor exchanger/indoor exchanger upper limit/upper limit

passed

Shutting off the heat transfer medium flow

passed

Complete power supply failure

passed

Defrost test

passed

EN 14511-2

Low temperature

Medium temperature

Heat output

8.50 kW

8.10 kW

El input

1.96 kW

2.76 kW

COP

4.30

2.97

Warmer Climate

EN 12102-1

Low temperature

Medium temperature

Sound power level outdoor

57 dB(A)

EN 14825

Low temperature

Medium temperature

η_s

193 %

159 %

Prated

9.40 kW

8.89 kW

SCOP

4.91

4.04

Tbiv

4 °C

TOL

2 °C

Pdh Tj = +2°C

7.70 kW

7.00 kW

COP Tj = +2°C

3.79

2.52

Cdh Tj = +2 °C

1.00

Pdh Tj = +7°C

8.50 kW

8.40 kW

COP Tj = +7°C

4.56

3.43

Cdh Tj = +7 °C

0.99

Pdh Tj = 12°C

11.40 kW

11.20 kW

COP Tj = 12°C

6.00

2.52

Cdh Tj = +12 °C

0.99

Pdh Tj = Tbiv

8.10 kW

7.60 kW

COP Tj = Tbiv

4.14

2.87

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

7.70 kW

7.00 kW

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

3.79

2.52

WTOL

70 °C

Poff

15 W

PTO

15 W

PSB

15 W

PCK

0 W

Supplementary Heater: Type of energy input

Electricity

Supplementary Heater: PSUP

1.70 kW

1.89 kW

Annual energy consumption Qhe

2558 kWh

2938 kWh

Colder Climate

EN 12102-1

Low temperature

Medium temperature

Sound power level outdoor

57 dB(A)

EN 14825

Low temperature

Medium temperature

η_s

144 %

116 %

Prated

5.96 kW

5.40 kW

SCOP

3.67

2.99

Tbiv

-15 °C

TOL

-20 °C

Pdh Tj = -7°C

6.40 kW

6.10 kW

COP Tj = -7°C

3.48

2.60

Cdh Tj = -7 °C

0.99

Pdh Tj = +2°C

7.90 kW

7.60 kW

COP Tj = +2°C

4.24

3.62

Cdh Tj = +2 °C

0.99

Pdh Tj = +7°C

8.50 kW

COP Tj = +7°C

4.94

4.61

Cdh Tj = +7 °C

0.99

Pdh Tj = 12°C

11.50 kW

11.70 kW

COP Tj = 12°C

6.14

6.59

Cdh Tj = +12 °C

0.99

Pdh Tj = Tbiv

4.90 kW

4.40 kW

COP Tj = Tbiv

2.68

1.81

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

3.90 kW

3.40 kW

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

2.12

1.36

WTOL

70 °C

Poff

15 W

PTO

15 W

PSB

15 W

PCK

0 W

Supplementary Heater: Type of energy input

Electricity

Supplementary Heater: PSUP

5.96 kW

5.40 kW

Annual energy consumption Qhe

4000 kWh

4484 kWh

Pdh Tj = -15°C (if TOL<-20°C)

4.90

4.40

COP Tj = -15°C (if TOL<-20°C)

2.68

1.81

Cdh Tj = -15 °C

1.00

Average Climate

EN 12102-1

Low temperature

Medium temperature

Sound power level outdoor

57 dB(A)

EN 14825

Low temperature

Medium temperature

η_s

158 %

127 %

Prated

8.85 kW

8.28 kW

SCOP

4.02

3.24

Tbiv

-4 °C

TOL

-10 °C

Pdh Tj = -7°C

6.30 kW

5.80 kW

COP Tj = -7°C

3.28

2.21

Cdh Tj = -7 °C

1.00

Pdh Tj = +2°C

7.80 kW

7.50 kW

COP Tj = +2°C

4.09

3.25

Cdh Tj = +2 °C

0.99

Pdh Tj = +7°C

8.50 kW

COP Tj = +7°C

4.81

4.20

Cdh Tj = +7 °C

0.99

Pdh Tj = 12°C

11.50 kW

COP Tj = 12°C

6.21

Cdh Tj = +12 °C

0.99

Pdh Tj = Tbiv

6.80 kW

6.40 kW

COP Tj = Tbiv

2.95

2.52

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

5.70 kW

5.20 kW

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

2.95

1.92

WTOL

70 °C

Poff

15 W

PTO

15 W

PSB

15 W

PCK

0 W

Supplementary Heater: Type of energy input

Electricity

Supplementary Heater: PSUP

3.15 kW

3.24 kW

Annual energy consumption Qhe

4549 kWh

5278 kWh

LWD 70A-HTD

Configure model

Model name

LWD 70A-HTD

Application

Heating (medium temp)

Units

Outdoor

Climate Zone

Colder Climate + Warmer Climate

Reversibility

Cooling mode application (optional)

n/a

General Data

Power supply

3x400V 50Hz

Heating

EN 14511-4

Operating range outdoor exchanger/indoor exchanger lower limit/lower limit

passed

Operating range outdoor exchanger/indoor exchanger upper limit/upper limit

passed

Shutting off the heat transfer medium flow

passed

Complete power supply failure

passed

Defrost test

passed

EN 14511-2

Low temperature

Medium temperature

Heat output

8.50 kW

8.10 kW

El input

1.96 kW

2.76 kW

COP

4.30

2.97

Warmer Climate

EN 12102-1

Low temperature

Medium temperature

Sound power level outdoor

57 dB(A)

EN 14825

Low temperature

Medium temperature

η_s

193 %

159 %

Prated

9.40 kW

8.89 kW

SCOP

4.91

4.04

Tbiv

4 °C

TOL

2 °C

Pdh Tj = +2°C

7.70 kW

7.00 kW

COP Tj = +2°C

3.79

2.52

Cdh Tj = +2 °C

1.00

Pdh Tj = +7°C

8.50 kW

8.40 kW

COP Tj = +7°C

4.56

3.43

Cdh Tj = +7 °C

0.99

Pdh Tj = 12°C

11.40 kW

11.20 kW

COP Tj = 12°C

6.00

2.52

Cdh Tj = +12 °C

0.99

Pdh Tj = Tbiv

8.10 kW

7.60 kW

COP Tj = Tbiv

4.14

2.87

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

7.70 kW

7.00 kW

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

3.79

2.52

WTOL

70 °C

Poff

15 W

PTO

15 W

PSB

15 W

PCK

0 W

Supplementary Heater: Type of energy input

Electricity

Supplementary Heater: PSUP

1.70 kW

1.89 kW

Annual energy consumption Qhe

2558 kWh

2938 kWh

Colder Climate

EN 12102-1

Low temperature

Medium temperature

Sound power level outdoor

57 dB(A)

EN 14825

Low temperature

Medium temperature

η_s

144 %

116 %

Prated

5.96 kW

5.40 kW

SCOP

3.67

2.99

Tbiv

-15 °C

TOL

-20 °C

Pdh Tj = -7°C

6.40 kW

6.10 kW

COP Tj = -7°C

3.48

2.60

Cdh Tj = -7 °C

0.99

Pdh Tj = +2°C

7.90 kW

7.60 kW

COP Tj = +2°C

4.24

3.62

Cdh Tj = +2 °C

0.99

Pdh Tj = +7°C

8.50 kW

COP Tj = +7°C

4.94

4.61

Cdh Tj = +7 °C

0.99

Pdh Tj = 12°C

11.50 kW

11.70 kW

COP Tj = 12°C

6.14

6.59

Cdh Tj = +12 °C

0.99

Pdh Tj = Tbiv

4.90 kW

4.40 kW

COP Tj = Tbiv

2.68

1.81

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

3.90 kW

3.40 kW

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

2.12

1.36

WTOL

70 °C

Poff

15 W

PTO

15 W

PSB

15 W

PCK

0 W

Supplementary Heater: Type of energy input

Electricity

Supplementary Heater: PSUP

5.96 kW

5.40 kW

Annual energy consumption Qhe

4000 kWh

4484 kWh

Pdh Tj = -15°C (if TOL<-20°C)

4.90

4.40

COP Tj = -15°C (if TOL<-20°C)

2.68

1.81

Cdh Tj = -15 °C

1.00

Average Climate

EN 12102-1

Low temperature

Medium temperature

Sound power level outdoor

57 dB(A)

EN 14825

Low temperature

Medium temperature

η_s

158 %

127 %

Prated

8.85 kW

8.28 kW

SCOP

4.02

3.24

Tbiv

-4 °C

TOL

-10 °C

Pdh Tj = -7°C

6.30 kW

5.80 kW

COP Tj = -7°C

3.28

2.21

Cdh Tj = -7 °C

1.00

Pdh Tj = +2°C

7.80 kW

7.50 kW

COP Tj = +2°C

4.09

3.25

Cdh Tj = +2 °C

0.99

Pdh Tj = +7°C

8.50 kW

COP Tj = +7°C

4.81

4.20

Cdh Tj = +7 °C

0.99

Pdh Tj = 12°C

11.50 kW

COP Tj = 12°C

6.21

Cdh Tj = +12 °C

0.99

Pdh Tj = Tbiv

6.80 kW

6.40 kW

COP Tj = Tbiv

2.95

2.52

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

5.70 kW

5.20 kW

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

2.95

1.92

WTOL

70 °C

Poff

15 W

PTO

15 W

PSB

15 W

PCK

0 W

Supplementary Heater: Type of energy input

Electricity

Supplementary Heater: PSUP

3.15 kW

3.24 kW

Annual energy consumption Qhe

4549 kWh

5278 kWh