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Subtype

S735-7

Certificate Holder
Nibe AB
Box 14
S-28521 Markaryd
Sweden
Registration number
012-C700131
Certification Body
RISE CERT
Subtype title
S735-7
Driving energy
Electricity
Heat Pump Type
Exhaust Air/Water
Refrigerant
R290
Mass of Refrigerant

0,420 kg

Certification Date
20.10.2022
Testing basis
EN 14511:2018, EN 16147:2017, EN 14825:2018, EN 12102:2017.
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  • Number of models 5

Models

S735-7 Cu
Configure model
Model name
S735-7 Cu
Application
Heating + DHW + low temp
Units
Indoor
Climate Zone
n/a
Reversibility
No
Cooling mode application (optional)
n/a
General Data
Power supply
3x400V 50Hz
Off-peak product
No

Heating

EN 14511-2

Low temperature

Medium temperature

Heat output

3.44 kW

4.38 kW

El input

0.92 kW

1.60 kW

COP

3.72

2.74

EN 14511-4

Shutting off the heat transfer medium flow

passed

Complete power supply failure

passed

Defrost test

passed

Starting and operating test

passed

Average Climate

EN 12102-1

Low temperature

Medium temperature

Sound power level indoor

dB(A)

44 dB(A)

EN 14825

Low temperature

Medium temperature

ηs

177 %

144 %

Prated

5.60 kW

5.60 kW

SCOP

4.50

3.67

Tbiv

-7 °C

-10 °C

TOL

-10 °C

-10 °C

Pdh Tj = -7°C

4.91 kW

4.91 kW

COP Tj = -7°C

3.09

2.52

Cdh Tj = -7 °C

0.970

0.980

Pdh Tj = +2°C

3.01 kW

2.99 kW

COP Tj = +2°C

4.84

3.77

Cdh Tj = +2 °C

0.920

0.950

Pdh Tj = +7°C

2.00 kW

1.98 kW

COP Tj = +7°C

5.52

4.53

Cdh Tj = +7 °C

0.900

0.910

Pdh Tj = 12°C

1.59 kW

1.54 kW

COP Tj = 12°C

5.87

5.20

Cdh Tj = +12 °C

0.900

0.900

Pdh Tj = Tbiv

4.91 kW

5.47 kW

COP Tj = Tbiv

3.09

2.33

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

5.00 kW

5.47 kW

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

2.97

2.33

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

0.970

0.980

WTOL

65 °C

65 °C

Poff

8 W

8 W

PTO

50 W

38 W

PSB

34 W

34 W

PCK

8 W

8 W

Supplementary Heater: Type of energy input

Electricity

Electricity

Supplementary Heater: PSUP

0.60 kW

0.00 kW

Annual energy consumption Qhe

2571 kWh

3156 kWh

Domestic Hot Water (DHW)

Average Climate

EN 16147

Declared load profile

XL

Efficiency ηDHW

114 %

COP

2.70

Heating up time

2:43 h:min

Standby power input

77.0 W

Reference hot water temperature

49.0 °C

Mixed water at 40°C

223 l

S735-7 E
Configure model
Model name
S735-7 E
Application
Heating + DHW + low temp
Units
Indoor
Climate Zone
n/a
Reversibility
No
Cooling mode application (optional)
n/a
General Data
Power supply
3x400V 50Hz
Off-peak product
No

Heating

EN 14511-2

Low temperature

Medium temperature

Heat output

3.44 kW

4.38 kW

El input

0.92 kW

1.60 kW

COP

3.72

2.74

EN 14511-4

Shutting off the heat transfer medium flow

passed

Complete power supply failure

passed

Defrost test

passed

Starting and operating test

passed

Average Climate

EN 12102-1

Low temperature

Medium temperature

Sound power level indoor

dB(A)

44 dB(A)

EN 14825

Low temperature

Medium temperature

ηs

177 %

144 %

Prated

5.60 kW

5.60 kW

SCOP

4.50

3.67

Tbiv

-7 °C

-10 °C

TOL

-10 °C

-10 °C

Pdh Tj = -7°C

4.91 kW

4.91 kW

COP Tj = -7°C

3.09

2.52

Cdh Tj = -7 °C

0.970

0.980

Pdh Tj = +2°C

3.01 kW

2.99 kW

COP Tj = +2°C

4.84

3.77

Cdh Tj = +2 °C

0.920

0.950

Pdh Tj = +7°C

2.00 kW

1.98 kW

COP Tj = +7°C

5.52

4.53

Cdh Tj = +7 °C

0.900

0.910

Pdh Tj = 12°C

1.59 kW

1.54 kW

COP Tj = 12°C

5.87

5.20

Cdh Tj = +12 °C

0.900

0.900

Pdh Tj = Tbiv

4.91 kW

5.47 kW

COP Tj = Tbiv

3.09

2.33

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

5.00 kW

5.47 kW

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

2.97

2.33

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

0.970

0.980

WTOL

65 °C

65 °C

Poff

8 W

8 W

PTO

50 W

38 W

PSB

34 W

34 W

PCK

8 W

8 W

Supplementary Heater: Type of energy input

Electricity

Electricity

Supplementary Heater: PSUP

0.60 kW

0.00 kW

Annual energy consumption Qhe

2571 kWh

3156 kWh

Domestic Hot Water (DHW)

Average Climate

EN 16147

Declared load profile

XL

Efficiency ηDHW

117 %

COP

2.76

Heating up time

2:43 h:min

Standby power input

77.0 W

Reference hot water temperature

49.0 °C

Mixed water at 40°C

215 l

S735-7 R
Configure model
Model name
S735-7 R
Application
Heating + DHW + low temp
Units
Indoor
Climate Zone
n/a
Reversibility
No
Cooling mode application (optional)
n/a
General Data
Power supply
3x400V 50Hz
Off-peak product
No

Heating

EN 14511-2

Low temperature

Medium temperature

Heat output

3.44 kW

4.38 kW

El input

0.92 kW

1.60 kW

COP

3.72

2.74

EN 14511-4

Shutting off the heat transfer medium flow

passed

Complete power supply failure

passed

Defrost test

passed

Starting and operating test

passed

Average Climate

EN 12102-1

Low temperature

Medium temperature

Sound power level indoor

dB(A)

44 dB(A)

EN 14825

Low temperature

Medium temperature

ηs

177 %

144 %

Prated

5.60 kW

5.60 kW

SCOP

4.50

3.67

Tbiv

-7 °C

-10 °C

TOL

-10 °C

-10 °C

Pdh Tj = -7°C

4.91 kW

4.91 kW

COP Tj = -7°C

3.09

2.52

Cdh Tj = -7 °C

0.970

0.980

Pdh Tj = +2°C

3.01 kW

2.99 kW

COP Tj = +2°C

4.84

3.77

Cdh Tj = +2 °C

0.920

0.950

Pdh Tj = +7°C

2.00 kW

1.98 kW

COP Tj = +7°C

5.52

4.53

Cdh Tj = +7 °C

0.900

0.910

Pdh Tj = 12°C

1.59 kW

1.54 kW

COP Tj = 12°C

5.87

5.20

Cdh Tj = +12 °C

0.900

0.900

Pdh Tj = Tbiv

4.91 kW

5.47 kW

COP Tj = Tbiv

3.09

2.33

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

5.00 kW

5.47 kW

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

2.97

2.33

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

0.970

0.980

WTOL

65 °C

65 °C

Poff

8 W

8 W

PTO

50 W

38 W

PSB

34 W

34 W

PCK

8 W

8 W

Supplementary Heater: Type of energy input

Electricity

Electricity

Supplementary Heater: PSUP

0.60 kW

0.00 kW

Annual energy consumption Qhe

2571 kWh

3156 kWh

Domestic Hot Water (DHW)

Average Climate

EN 16147

Declared load profile

XL

Efficiency ηDHW

117 %

COP

2.76

Heating up time

2:43 h:min

Standby power input

77.0 W

Reference hot water temperature

49.0 °C

Mixed water at 40°C

215 l

S735-7 R 1x230 V
Configure model
Model name
S735-7 R 1x230 V
Application
Heating + DHW + low temp
Units
Indoor
Climate Zone
n/a
Reversibility
No
Cooling mode application (optional)
n/a
General Data
Power supply
1x230V 50Hz
Off-peak product
No

Heating

EN 14511-2

Low temperature

Medium temperature

Heat output

3.44 kW

4.38 kW

El input

0.92 kW

1.60 kW

COP

3.72

2.74

EN 14511-4

Shutting off the heat transfer medium flow

passed

Complete power supply failure

passed

Defrost test

passed

Starting and operating test

passed

Average Climate

EN 12102-1

Low temperature

Medium temperature

Sound power level indoor

dB(A)

44 dB(A)

EN 14825

Low temperature

Medium temperature

ηs

177 %

144 %

Prated

5.60 kW

5.60 kW

SCOP

4.50

3.67

Tbiv

-7 °C

-10 °C

TOL

-10 °C

-10 °C

Pdh Tj = -7°C

4.91 kW

4.91 kW

COP Tj = -7°C

3.09

2.52

Cdh Tj = -7 °C

0.970

0.980

Pdh Tj = +2°C

3.01 kW

2.99 kW

COP Tj = +2°C

4.84

3.77

Cdh Tj = +2 °C

0.920

0.950

Pdh Tj = +7°C

2.00 kW

1.98 kW

COP Tj = +7°C

5.52

4.53

Cdh Tj = +7 °C

0.900

0.910

Pdh Tj = 12°C

1.59 kW

1.54 kW

COP Tj = 12°C

5.87

5.20

Cdh Tj = +12 °C

0.900

0.900

Pdh Tj = Tbiv

4.91 kW

5.47 kW

COP Tj = Tbiv

3.09

2.33

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

5.00 kW

5.47 kW

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

2.97

2.33

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

0.970

0.980

WTOL

65 °C

65 °C

Poff

8 W

8 W

PTO

50 W

38 W

PSB

34 W

34 W

PCK

8 W

8 W

Supplementary Heater: Type of energy input

Electricity

Electricity

Supplementary Heater: PSUP

0.60 kW

0.00 kW

Annual energy consumption Qhe

2571 kWh

3156 kWh

Domestic Hot Water (DHW)

Average Climate

EN 16147

Declared load profile

XL

Efficiency ηDHW

117 %

COP

2.76

Heating up time

2:43 h:min

Standby power input

77.0 W

Reference hot water temperature

49.0 °C

Mixed water at 40°C

215 l

S735-7 R 3x230V
Configure model
Model name
S735-7 R 3x230V
Application
Heating + DHW + low temp
Units
Indoor
Climate Zone
n/a
Reversibility
No
Cooling mode application (optional)
n/a
General Data
Power supply
3x230V 50Hz
Off-peak product
No

Heating

EN 14511-2

Low temperature

Medium temperature

Heat output

3.44 kW

4.38 kW

El input

0.92 kW

1.60 kW

COP

3.72

2.74

EN 14511-4

Shutting off the heat transfer medium flow

passed

Complete power supply failure

passed

Defrost test

passed

Starting and operating test

passed

Average Climate

EN 12102-1

Low temperature

Medium temperature

Sound power level indoor

dB(A)

44 dB(A)

EN 14825

Low temperature

Medium temperature

ηs

177 %

144 %

Prated

5.60 kW

5.60 kW

SCOP

4.50

3.67

Tbiv

-7 °C

-10 °C

TOL

-10 °C

-10 °C

Pdh Tj = -7°C

4.91 kW

4.91 kW

COP Tj = -7°C

3.09

2.52

Cdh Tj = -7 °C

0.970

0.980

Pdh Tj = +2°C

3.01 kW

2.99 kW

COP Tj = +2°C

4.84

3.77

Cdh Tj = +2 °C

0.920

0.950

Pdh Tj = +7°C

2.00 kW

1.98 kW

COP Tj = +7°C

5.52

4.53

Cdh Tj = +7 °C

0.900

0.910

Pdh Tj = 12°C

1.59 kW

1.54 kW

COP Tj = 12°C

5.87

5.20

Cdh Tj = +12 °C

0.900

0.900

Pdh Tj = Tbiv

4.91 kW

5.47 kW

COP Tj = Tbiv

3.09

2.33

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

5.00 kW

5.47 kW

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

2.97

2.33

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

0.970

0.980

WTOL

65 °C

65 °C

Poff

8 W

8 W

PTO

50 W

38 W

PSB

34 W

34 W

PCK

8 W

8 W

Supplementary Heater: Type of energy input

Electricity

Electricity

Supplementary Heater: PSUP

0.60 kW

0.00 kW

Annual energy consumption Qhe

2571 kWh

3156 kWh

Domestic Hot Water (DHW)

Average Climate

EN 16147

Declared load profile

XL

Efficiency ηDHW

117 %

COP

2.76

Heating up time

2:43 h:min

Standby power input

77.0 W

Reference hot water temperature

49.0 °C

Mixed water at 40°C

215 l