ATLAS ECO 30 SI UNIT
37
EN
cod. 3541Q551 - Rev. 00 - 09/2019
5.2 Pressure loss
Circulating pumps Head/Pressure loss
A =
Boiler pressure loss
1 -2 - 3 =
Circulating pump speed
fig. 37 - Pressure losses
5.3 Technical data table
0
1
2
3
4
5
6
7
0
0.5
1
1.5
2
Q
[m
3
/h]
2.5
3
8
H
[m H
2
O]
3
2
1
A
Model
ATLAS ECO 30 SI UNIT
Number of elements
no.
3
Max. heating capacity
kW
26.6
(Q)
Min. heating capacity
kW
21.0
(Q)
Max. heat output
kW
25.0
(P)
Min. heat output
kW
20.0
(P)
Efficiency Pmax (80-60°C)
%
93,7
Efficiency 30%
%
98,2
Max. working pressure in heating
bar
3
(PMS)
Min. working pressure in heating
bar
0.8
Max. heating temperature
°C
100
(tmax)
Heating water content
litres
20
Heating expansion tank capacity
litres
10
Heating expansion tank prefilling pressure
bar
1
Max. working pressure in hot water production
bar
9
(PMW)
Min. working pressure in hot water production
bar
0.3
DHW flow rate
t 25°C
l/min
14.3
DHW flow rate
t 30°C
l/min
11.9
Protection rating
IP
X0D
Power supply voltage
V/Hz
230/50
Electrical power input
W
200
Electrical power input in hot water production
W
200
Empty weight
kg
157
Combustion chamber length
mm
350
Combustion chamber diameter
mm
300
Pressure losses, fume side
mbar
0.11
