Certificate holders

Subtype

LWC 80

Certificate Holder
ait-deutschland GmbH
Industriestr. 3
95359 Kasendorf
Germany
Registration number
041-K001-28 / 1
Certification Body
BRE Global Limited
Subtype title
LWC 80
Driving energy
n/a
Heat Pump Type
Outdoor Air/Water
Refrigerant
R407c
Mass of Refrigerant

3,200 kg

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

Models

LWC 80
Configure model
Model name
LWC 80
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

8.60 kW

8.08 kW

El input

2.05 kW

2.82 kW

COP

4.20

2.87

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)

Sound power level outdoor

55 dB(A)

55 dB(A)

EN 14825

Low temperature

Medium temperature

ηs

151 %

122 %

Prated

8.34 kW

7.85 kW

SCOP

3.84

3.15

Tbiv

-5 °C

-5 °C

TOL

-10 °C

-10 °C

Pdh Tj = -7°C

6.32 kW

5.94 kW

COP Tj = -7°C

2.98

2.07

Cdh Tj = -7 °C

1.00

1.00

Pdh Tj = +2°C

8.16 kW

7.85 kW

COP Tj = +2°C

3.81

3.07

Cdh Tj = +2 °C

1.00

1.00

Pdh Tj = +7°C

8.61 kW

8.54 kW

COP Tj = +7°C

4.82

4.17

Cdh Tj = +7 °C

0.99

1.00

Pdh Tj = 12°C

9.95 kW

9.93 kW

COP Tj = 12°C

5.08

4.94

Cdh Tj = +12 °C

1.00

1.00

Pdh Tj = Tbiv

6.74 kW

6.34 kW

COP Tj = Tbiv

3.21

2.27

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

5.72 kW

5.38 kW

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

2.68

1.84

WTOL

60 °C

60 °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

2.62 kW

2.47 kW

Annual energy consumption Qhe

4489 kWh

5195 kWh

Warmer Climate

EN 14825

Low temperature

Medium temperature

ηs

181 %

146 %

Prated

9.68 kW

9.17 kW

SCOP

4.59

3.72

Tbiv

4 °C

4 °C

TOL

2 °C

2 °C

Pdh Tj = +2°C

8.07 kW

7.43 kW

COP Tj = +2°C

3.59

2.43

Cdh Tj = +2 °C

1.00

1.00

Pdh Tj = +7°C

8.58 kW

8.40 kW

COP Tj = +7°C

4.61

3.37

Cdh Tj = +7 °C

1.00

1.00

Pdh Tj = 12°C

9.93 kW

9.88 kW

COP Tj = 12°C

5.04

4.57

Cdh Tj = +12 °C

1.00

1.00

Pdh Tj = Tbiv

8.30 kW

7.86 kW

COP Tj = Tbiv

4.00

2.76

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

8.07 kW

7.43 kW

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

3.59

1.00

WTOL

60 °C

60 °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

1.61 kW

1.74 kW

Annual energy consumption Qhe

2817 kWh

3297 kWh

Colder Climate

EN 14825

Low temperature

Medium temperature

ηs

133 %

110 %

Prated

5.84 kW

5.65 kW

SCOP

3.40

2.82

Tbiv

-15 °C

-15 °C

TOL

-20 °C

-20 °C

Pdh Tj = -7°C

6.37 kW

6.11 kW

COP Tj = -7°C

3.14

2.40

Cdh Tj = -7 °C

1.00

1.00

Pdh Tj = +2°C

8.21 kW

8.01 kW

COP Tj = +2°C

3.92

3.39

Cdh Tj = +2 °C

1.00

1.00

Pdh Tj = +7°C

8.63 kW

8.59 kW

COP Tj = +7°C

4.88

4.53

Cdh Tj = +7 °C

0.99

1.00

Pdh Tj = 12°C

9.94 kW

9.96 kW

COP Tj = 12°C

4.82

4.99

Cdh Tj = +12 °C

1.00

1.00

Pdh Tj = Tbiv

4.76 kW

4.61 kW

COP Tj = Tbiv

2.37

1.76

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

3.77 kW

3.92 kW

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

1.86

1.48

WTOL

60 °C

60 °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

5.84 kW

5.65 kW

Annual energy consumption Qhe

4239 kWh

4931 kWh

Pdh Tj = -15°C (if TOL<-20°C)

4.76

4.61

COP Tj = -15°C (if TOL<-20°C)

2.37

1.76

Cdh Tj = -15 °C

1.00

1.00