35
STEMkW Special ed 01/08 EOLO Mini kW Special
Technical Documentation
Technical Documentation
EOLO Mini 28 kW Special technical data.
- e ue temperature values refer to an air inlet temperature
of 15°C.
- Data relative to d.h.w. performance refer to a dynamic inlet
pressure of 2 bar and an inlet temperature of 15°C; these
values are measured at boiler outlet considering that to nd
these declared values mixing with cold water is necessary.
- Maximum sound power emitted when the boiler is working
is < 55dBA. is measurement refers to tests in a semi free
eld with the boiler working at full power and with the
extension of the ue accessories complying with product
standards.
Nominal heat input
Minimum heat input
Nominal (useful) heat output
Minimum (useful) heat output
Eciency at nominal heat output
Eciency at 30% nominal heat output
Casing losses with burner On/O
Chimney losses with burner On/O
kW (kcal/h)
kW (kcal/h)
kW (kcal/h)
kW (kcal/h)
%
%
%
%
30.0 (25782)
12.0 (10356)
28.0 (24080)
10.5 (9030)
93.4
90.7
0.5 / 0.57
6.1 / 0.08
G20 G30 G31
Gas nozzle diameter
Supply pressure
mm
mbar (mm H
2
O)
1.30
20 (204)
0.77
29 (296)
0.77
37 (377)
Maximum working pressure of central heating circuit
Maximum working temperature of central heating circuit
Central heating temperature range
Total volume of system expansion vessel
Expansion vessel factory-set pressure
Appliance water content
Available head at 1000 litres/hours ow rate
Hot water production useful heat output
* Hot water hot water adjustable temperature
Hot water circuit ow limiter
Hot water circuit min. pressure (dynamic)
Hot water circuit max. working pressure
Min. draw of hot water
Specic ow rate (ΔT 30°C)
Continuous service capacity (ΔT 30°C)
Loaded boiler weight
Empty boiler weight
bar
°C
°C
l
bar
l
kPa (m H
2
O)
kW (kcal/h)
°C
l/min
bar
bar
l/min
l/min
l/min
kg
kg
3
90
35 - 85
4.5
1.0
2,9
25.90 (2.64)
28.0 (24080)
38 - 77
9.2
0.3
10
1.5
12.9
13.5
37.4
34.5
Power supply connection
Nominal power input
Installed electric power
Pump comsumption
Fan comsumption
Appliance electric insulation rating
V/Hz
A
W
W
W
-
230/50
0.85
155
85
52
IPX4D
G20 G30 G31
Flue ow rate at nominal heat output
Flue ow rate at minimum heat output
CO
2
at Q. Nom./Min.
CO at 0% of O
2
at Q. Nom./Min.
NO
X
at 0% of O
2
at Q. Nom./Min.
Flue temperature at nominal heat output
Flue temperature at minimum heat output
kg/h
kg/h
%
ppm
ppm
°C
°C
63
66
6.8 / 2.45
82 / 84
110 / 90
107
87
64
67
7.8 / 2.8
108 / 90
162 / 91
108
86
65
67
7.5 / 2.8
52 / 70
153 / 105
106
87
NO
X
class
Weighted NO
X
Weighted CO
-
mg/kWh
mg/kWh
2
151
56
Type of appliance C12 / C32 / C42 / C52 / C62 / C82 / B22 / B32
Category II 2H3+