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Subtype

CTC EcoAir 520M

Heat Pump Type: Outdoor Air/Water

Applicant

Enertech CTC AB
Box 309, Näsvägen
SE-381 26 Ljungby
Sweden

Certification Body

RISE CERT
IEA Heat Pump Centre
S-50115 Boras
Sweden

CTC EcoAir 520M

Configure model
Model name
CTC EcoAir 520M
Model-ID (internal)
n/a
Application
Heating (medium temp)
Units
Outdoor
Climate Zone
Colder 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

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)

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

Cdh

n/a

n/a

Pdh Tj = +2°C

4.20 kW

4.60 kW

COP Tj = +2°C

4.82

3.49

Cdh

n/a

n/a

Pdh Tj = +7°C

5.00 kW

4.80 kW

COP Tj = +7°C

6.18

4.69

Cdh

n/a

n/a

Pdh Tj = 12°C

5.70 kW

5.80 kW

COP Tj = 12°C

7.62

6.36

Cdh

n/a

n/a

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

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)

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

Cdh

n/a

n/a

Pdh Tj = +2°C

4.10 kW

4.10 kW

COP Tj = +2°C

4.51

4.12

Cdh

n/a

n/a

Pdh Tj = +7°C

5.00 kW

5.00 kW

COP Tj = +7°C

6.57

5.40

Cdh

n/a

n/a

Pdh Tj = 12°C

5.60 kW

5.70 kW

COP Tj = 12°C

7.53

6.84

Cdh

n/a

n/a

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

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

Pdh Tj = -15°C (if TOL<-20°C)

n/a

n/a

COP Tj = -15°C (if TOL<-20°C)

n/a

n/a

Cdh

n/a

n/a

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