Certificate holders

Subtype

CTC EcoAir 520M

Certificate Holder
Enertech CTC AB
Box 309, Näsvägen
SE-381 26 Ljungby
Sweden
Reg. No.
012-062
Certification Body
RISE CERT
Name of testing laboratory
DTI
Subtype title
CTC EcoAir 520M
Driving energy
n/a
Heat Pump Type
Outdoor Air/Water
Refrigerant
HFC-407c
Mass Of Refrigerant

2,700 kg

Certification Date
n/a
Testing basis
n/a
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Models

CTC EcoAir 520M
General Data
Power supply
3x400V 50Hz

Heating

EN 14511-2

Low temperature

Medium temperature

Heat output

6.14 kW

9.59 kW

El input

1.19 kW

3.06 kW

COP

5.16

3.13

Indoor water flow rate

1.05 m³/h

1.06 m³/h

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

Average Climate

EN 12102-1

Low temperature

Medium temperature

Sound power level outdoor

55 dB(A)

EN 14825

Low temperature

Medium temperature

ηs

177 %

132 %

Prated

7.90 kW

8.50 kW

SCOP

4.50

3.40

Tbiv

-10 °C

-10 °C

TOL

-10 °C

-10 °C

Pdh Tj = -7°C

6.90 kW

7.60 kW

COP Tj = -7°C

3.09

2.07

Pdh Tj = +2°C

4.20 kW

4.60 kW

COP Tj = +2°C

4.82

3.49

Pdh Tj = +7°C

5.00 kW

4.80 kW

COP Tj = +7°C

6.18

4.69

Pdh Tj = 12°C

5.70 kW

5.80 kW

COP Tj = 12°C

7.62

6.36

Pdh Tj = Tbiv

8.00 kW

8.40 kW

COP Tj = Tbiv

2.72

1.71

Pdh Tj = TOL

8.00 kW

8.40 kW

COP Tj = TOL

2.72

1.71

Cdh

0.98

0.99

WTOL

65 °C

65 °C

Poff

15 W

15 W

PTO

10 W

10 W

PSB

18 W

0 W

PCK

0 W

0 W

Supplementary Heater: Type of energy input

electricity

electricity

Supplementary Heater: PSUP

0.00 kW

0.10 kW

Annual energy consumption Qhe

3526 kWh

5090 kWh

Colder Climate

EN 12102-1

Low temperature

Medium temperature

Sound power level outdoor

55 dB(A)

EN 14825

Low temperature

Medium temperature

ηs

149 %

121 %

Prated

11.00 kW

10.00 kW

SCOP

3.80

3.10

Tbiv

-13 °C

-14 °C

TOL

-22 °C

-22 °C

Pdh Tj = -7°C

6.70 kW

6.10 kW

COP Tj = -7°C

3.42

2.49

Pdh Tj = +2°C

4.10 kW

4.10 kW

COP Tj = +2°C

4.51

4.12

Pdh Tj = +7°C

5.00 kW

5.00 kW

COP Tj = +7°C

6.57

5.40

Pdh Tj = 12°C

5.60 kW

5.70 kW

COP Tj = 12°C

7.53

6.84

Pdh Tj = Tbiv

7.90 kW

7.80 kW

COP Tj = Tbiv

2.26

1.60

Pdh Tj = TOL

5.60 kW

5.40 kW

COP Tj = TOL

1.70

1.01

Cdh

0.98

0.99

WTOL

65 °C

65 °C

Poff

15 W

15 W

PTO

10 W

10 W

PSB

0 W

0 W

PCK

0 W

0 W

Supplementary Heater: Type of energy input

electricity

electricity

Supplementary Heater: PSUP

5.40 kW

4.60 kW

Annual energy consumption Qhe

7156 kWh

7956 kWh