Certificate holders

Subtype

LWC 120

Certificate Holder
ait-deutschland GmbH
Industriestr. 3
95359 Kasendorf
Germany
Registration number
041-K001-30 / 1
Certification Body
BRE Global Limited
Subtype title
LWC 120
Driving energy
n/a
Heat Pump Type
Outdoor Air/Water
Refrigerant
R404A
Mass of Refrigerant

4,500 kg

Certification Date
06.09.2019
Testing basis
n/a
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  • Number of models 1

Models

LWC 120
Configure model
Model name
LWC 120
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

13.70 kW

13.10 kW

El input

3.26 kW

5.95 kW

COP

4.20

2.20

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

55 dB(A)

55 dB(A)

EN 14825

Low temperature

Medium temperature

ηs

144 %

115 %

Prated

13.51 kW

12.68 kW

SCOP

3.67

2.95

Tbiv

-4 °C

-4 °C

TOL

-10 °C

-10 °C

Pdh Tj = -7°C

9.54 kW

8.82 kW

COP Tj = -7°C

2.78

1.90

Cdh Tj = -7 °C

1.00

1.00

Pdh Tj = +2°C

12.03 kW

11.62 kW

COP Tj = +2°C

3.66

2.92

Cdh Tj = +2 °C

1.00

1.00

Pdh Tj = +7°C

13.95 kW

13.65 kW

COP Tj = +7°C

4.68

4.02

Cdh Tj = +7 °C

1.00

1.00

Pdh Tj = 12°C

15.56 kW

15.50 kW

COP Tj = 12°C

4.93

4.79

Cdh Tj = +12 °C

1.00

1.00

Pdh Tj = Tbiv

10.39 kW

9.75 kW

COP Tj = Tbiv

3.11

2.21

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

8.68 kW

8.08 kW

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

2.53

1.70

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

4.83 kW

4.60 kW

Annual energy consumption Qhe

7606 kWh

8876 kWh

Warmer Climate

EN 14825

Low temperature

Medium temperature

ηs

175 %

140 %

Prated

14.81 kW

13.86 kW

SCOP

4.44

3.58

Tbiv

4 °C

4 °C

TOL

2 °C

2 °C

Pdh Tj = +2°C

11.90 kW

11.10 kW

COP Tj = +2°C

3.40

2.30

Cdh Tj = +2 °C

1.00

1.00

Pdh Tj = +7°C

13.83 kW

13.11 kW

COP Tj = +7°C

4.42

3.19

Cdh Tj = +7 °C

1.00

1.00

Pdh Tj = 12°C

15.49 kW

15.26 kW

COP Tj = 12°C

4.84

4.41

Cdh Tj = +12 °C

1.00

1.00

Pdh Tj = Tbiv

12.69 kW

11.88 kW

COP Tj = Tbiv

3.84

2.61

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

11.90 kW

11.10 kW

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

3.40

2.30

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

2.91 kW

2.76 kW

Annual energy consumption Qhe

4452 kWh

5174 kWh

Colder Climate

EN 14825

Low temperature

Medium temperature

ηs

128 %

104 %

Prated

8.99 kW

8.71 kW

SCOP

3.28

2.69

Tbiv

-15 °C

-15 °C

TOL

-20 °C

-20 °C

Pdh Tj = -7°C

9.64 kW

9.14 kW

COP Tj = -7°C

2.94

2.23

Cdh Tj = -7 °C

1.00

1.00

Pdh Tj = +2°C

12.09 kW

11.82 kW

COP Tj = +2°C

3.77

3.23

Cdh Tj = +2 °C

1.00

1.00

Pdh Tj = +7°C

14.00 kW

13.86 kW

COP Tj = +7°C

4.76

4.42

Cdh Tj = +7 °C

1.00

1.00

Pdh Tj = 12°C

15.54 kW

15.62 kW

COP Tj = 12°C

4.74

4.89

Cdh Tj = +12 °C

1.00

1.00

Pdh Tj = Tbiv

7.33 kW

7.10 kW

COP Tj = Tbiv

2.33

1.65

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

5.92 kW

5.99 kW

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

1.89

1.36

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

8.99 kW

8.71 kW

Annual energy consumption Qhe

6750 kWh

7989 kWh

Pdh Tj = -15°C (if TOL<-20°C)

7.33

7.10

COP Tj = -15°C (if TOL<-20°C)

2.33

1.65

Cdh Tj = -15 °C

1.00

1.00