30
STEEkW ed 12/03 EOLO Eco kW
31
STEEkW ed 12/03 EOLO Eco kW
Technical Documentation
Technical Documentation
Technical Documentation
Technical Documentation
Technical data.
EOLO Eco 24 kW technical data.
Nominal heat input
Minimum heat output
Nominal heat output (working)
Minimum heat output (working)
Working heat performance at nominal output
Working heat performance at 30% load of nominal output
Loss of heat at shell with burner On/Off
Loss of heat at stack with burner On/Off
kW (kcal/h)
kW (kcal/h)
kW (kcal/h)
kW (kcal/h)
%
%
%
%
25.8 (22215)
10.4 (8975)
24.0 (20640)
9.3 (8000)
92.9
92.4
0.90 / 0.65
6.2 / 0.02
G20
G31
Gas nozzle diameter
supply pressure
mm
mbar (mm H
2
O)
0.89
20 (204)
0.53
37 (377)
Max. operating pressure of heating circuit
Max. operating temperature of heating circuit
Adjustable heating temperature
Total volume of heating expansion vessel
Expansion vessel preloading
Generator water content
Available head with a flow rate of 1000 l/h
Working heat output for the production of hot water
D.h.w. adjustable temperature
D.h.w. flow limiting device at 2 bar
Minimum pressure of the limiting device at the nominal flow rate
D.h.w. circuit min. (dynamic) pressure
D.h.w. circuit maximum operating pressure
Minimum domestic hot water run off
Specific flow rate (∆T 30°C)
Specific flow rate in continuous duty (∆T 30°C)
Full boiler weight
Empty boiler weight
bar
°C
°C
l
bar
l
kPa (m H
2
O)
kW (kcal/h)
°C
l/min
bar
bar
bar
l/min
l/min
l/min
kg
kg
3
90
35 - 85
7.4
1.0
2.2
23.81 (2.43)
24.0 (20640)
30 - 60
7.55
1.0
0.3
8
1.5
11.29
11.40
42.3
39.1
Electrical connection
Rated power input
Installed electrical power
Power absorbed by the circulator
Power absorbed by the fan
Appliance electrical system cutout
V/Hz
A
W
W
W
-
230/50
0.77
145
86
43
IPX4D
G20
G31
Rated power fumes mass flow
Minimum power fumes mass flow
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.
Fumes temperature at nominal output
Fumes temperature at minimum output
kg/h
kg/h
%
ppm
ppm
°C
°C
60
67
6.1 / 2.1
58 / 22
34 / 22
101
71
61
65
6.9 / 2.5
42 / 28
24 / 22
101
73
NOX class
NO
X
weighted
CO weighted
-
mg/kWh
mg/kWh
5
40
32
Type of appliance
C12 /C32 / C42 / C52 / C82 / B22 / B32
Category
II2H3P