Immergas EOLO Maior - Technical Specifications

INSTALLER
USER
TECHNICIAN
32
3.16 Eolo 21 Maior @ technical specifications.
Flue temperature values refer to air inlet tempera-
tures of 15°C.
- The data relating to domestic hot water perform-
ance 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 mixing with cold water is necessary to obtain
the declared data.
- The maximum sound level emitted during boiler
operation is< 55dBA. The sound level measure-
ment refers to testing in a semianechoic chamber
with boiler operating at maximum heat output, with
system extension according to product standards.
Nominal heat input
Minimum heat input
Nominal heat output
Minimum heat output
Efficiency at 100%
Efficiency at 30%
Heat loss from casing with burner On/Off
Heat loss from flue with burner On/Off
kW (kcal/h)
kW (kcal/h)
kW (kcal/h)
kW (kcal/h)
%
%
%
%
26,5 (22826)
10,8 (9302)
24,4 (21000)
9,3 (8000)
92,0
90,3
0,7/0,9
7,3/0,06
G20 G30 G31
Burner nozzles diameter
Delivery pressure
mm
mbar (mmw.g.)
1,30
20 (204)
0,75
29 (296)
0,75
37 (377)
Heating circuit max. operating pressure
Heating circuit max. operating temperature
Heating temperature range
Total expansion tank volume
Expansion tank pre-load
Generator water capacity
Head available with 1000 l/h flow rate
How water production useful heating power
Domestic hot water temperature range
Flow limiter
Domestic water circuit minimum pressure (dynamic)
Domestic water circuit max. operating pressure
Min. domestic hot water demand
Continuous D.H.W. production ( ∆T 30 °C)
D.H.W. production ( ∆T 30 °C)
Min. pressure for flow limiter rate
Full boiler weight
Empty boiler weight
bar
°C
°C
l
bar
l
kPa (mw.g.)
kW (kcal/h)
°C
l/min
bar
bar
l/min
l/min
l/min
bar
kg
kg
3
90
38 - 85
8
1,0
3,5
23,5 (2,4)
24,4 (21000)
30 - 60
8
1,0
0,4
10
1,83
11,7
11,3
1
49
45,5
Electrical connection
Rated absorption
Installed electrical power
Circulator absorbed power
Fan absorbed power
Appliance electrical circuit protection
V/Hz
A
W
W
W
-
230/50
0,7
145
83
31
IPX4D
G20 G30 G31
Mass flue rate at nominal power
Mass flue rate at minimum power
CO2 at rated/min. Q.
CO at 0% with rated/min. Q.
Nox at 0% with rated/min. Q.
Flue temperature at nominal power
Flue temperature at minimum power
kg/h
kg/h
%
ppm
ppm
°C
°C
60
63
6,3/2,3
38/77
72/17
114
93
64
61
6,8/2,8
45/81
105/9
114
93
60
58
7,2/2,9
21/82
82/8
115
95