product description

GENERAL NOTE

POWER SPECIFICATIONS

EMISSIONS

ELECTRICAL D. H. W. CIRCUIT HEATING CIRCUIT

Model E-SYSTEM

 

 

24

30

 

 

 

 

 

CE Certification (pin)

 

 

0085BR0347

 

 

 

 

Boiler type

 

 

B23-B33-C13-C33-C43-C53-C83

Max/min nominal calorific flow rate (Pci)

Qn

kW

22.0/5.5

28.0/6.5

 

 

 

 

 

Max/min nominal calorific flow rate (Pcs)

Qn

kW

24.4/6.1

31.1/7.2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Max/min power output (80°C-60°C)

Pn

kW

21.6/5.2

27.4/6.2

 

 

 

 

 

Max/min power output (50°C-30°C)

Pn

kW

23.5/5.8

29.5/6.9

 

 

 

 

 

 

 

 

 

 

Combustion efficiency (of flue gas)

 

%

97.9

97.9

 

 

 

 

 

Nominal calorific flow rate efficiency (60/80°C) Hi/Hs

 

%

98.0/88.2

98.0/88.2

 

 

 

 

Nominal calorific flow rate efficiency (30/50°C) (condensation) Hi/Hs

%

107.0/96.4

105.3/94.8

 

 

 

 

 

Efficiency at 30% at 30°C (condensation) Hi/Hs

 

%

108.0/97.3

110.3/99.3

 

 

 

 

 

Efficiency at 30% at 47°C Hi/Hs

 

%

101.0/90.9

98.2/88.4

 

 

 

 

 

Minimum calorific flow rate efficiency (60/80°C) Hi/Hs

 

%

95.0/85.5

95.6/86.1

 

 

 

 

 

Efficiency rating (dir. 92/42/EEC)

 

stars

****

****

Sedbuk Band Rating

 

band

A / 90.3

A / 90.1

 

 

 

 

 

Loss when stopped (ΔT = 50°C)

 

%

0.2

0.1

 

 

 

 

 

Loss of burner gas when operating

 

%

2.1

2.1

Available air pressure

 

Pa

137

141

 

 

 

 

 

NoX class

 

class

5

5

 

 

 

 

 

Flue gas temperature (G20) (80°C-60°C)

 

°C

63

63

 

 

 

 

 

CO2 content (G20) (80°C-60°C)

 

%

9.0

9.0

 

 

 

 

 

CO content (0%O2) (80°C-60°C)

 

ppm

< 100

< 100

 

 

 

 

 

O2 content (G20) (80°C-60°C)

 

%

4.5

4.5

 

 

 

 

 

Maximum flue gas flow (G20) (80°C-60°C)

 

Kg/h

41.2

49.4

 

 

 

 

 

Excess air (80°C-60°C)

 

%

27

27

Expansion vessel inflation pressure

 

bar

1

1

 

 

 

 

 

Maximum heating pressure

 

bar

3

3

 

 

 

 

 

Expansion vessel capacity

 

L

6.5

6.5

 

 

 

 

Maximum water capacity with in the appliance (75°C-35°C)

L

100/300

100/300

 

 

 

 

Min/max heating temperature (high temperature range)

°C

35/82

35/82

Domestic hot water max/min temperature

 

°C

36/60

36/60

Power supply frequency/voltage

V/Hz

230/50

230/50

Total electrical power absorbed

W

114

115

 

 

 

 

Minimum ambient temperature for use

°C

+5

+5

 

 

 

 

Protection level for the electrical appliance

PI

X5D

X5D

 

 

 

 

Weight

kg

32

35

10

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Ariston E-COMBI 24 30 38 manual Model E-SYSTEM