Technical Data - Immergas EOLO STAR 24 4E Instructions And Warnings

4.3

TECHNICAL DATA.

Domestic hot water nominal heat input
Central heating nominal heat input
Minimum DHW heat input
Minimum heat input
Domestic hot water nominal heat output (useful)
Central heating nominal heat output (useful)
DHW minimum heat output (useful)
Minimum heat output (useful)
*Efficiency at nominal heat output (80/60°)
*Efficiency at 30% nominal heat output load
Heat loss at case with burner On/Off
Heat loss at flue with burner On/Off
Central heating circuit max. operating pressure
Maximum central heating temperature
Adjustable central heating temperature
System expansion vessel total volume
Heating expansion vessel pre-charge
Appliance water content
Head available with 1000 l/h flow rate
Domestic hot water adjustable temperature
Domestic hot water circuit min. pressure (dynamic)
Domestic hot water circuit max. operating pressure
Minimum D.H.W. flow rate
Flow rate capacity in continuous duty (∆T 30°C)
Weight of full boiler
Weight of empty boiler
Electrical connection
Nominal power absorption
Installed electric power
Pump absorbed power
Fan power absorbed power
Equipment electrical system protection
Ambient operating temperature range
Maximum flue overheating temperature
NO class
X
Weighted NO
X
Weighted CO
Tipo apparecchio
Categoria
- The data relevant to domestic hot water performance refers to a
dynamic inlet pressure of 2 bar and an inlet temperature of 15°C;
the values are measured directly at the boiler outlet considering
that to obtain the data declared mixing with cold water is neces-
sary.
48
kW
kW
kW
kW
kW
kW
kW
kW
%
%
W
W
bar
°C
°C
l
bar
l
kPa
°C
bar
bar
l/min
l/min
kg
kg
~/
V Hz
A
W
W
W
-
°C
°C
-
mg/kWh
mg/kWh
B22 / B22p / B32 / C12 / C32 / C42 / C52 / C62 / C82
- The max. sound level emitted during boiler operation is < 55dBA.
The sound level value is referred to semianechoic chamber tests
with boiler operating at max. heat output, with extension of flue
gas exhaust system according to product standards.
- * Efficiencies refer to the net calorific value.
- The weighted NOx value refer to the net calorific value.
25.5
25.5
7.6
12.8
23.5
23.5
6.7
11.3
92.3
89.2
248 / 116
1564 / 7
3
90
35-80
4.2
1.0
0.7
30.4
35 - 55
0.3
10
1.7
11.2
29.7
29.0
230/50
0.63
130
--
39
IPX5D
0.5 ÷ 40
180
2
159.8
62
II2H3P