Pressure Loss; Technical Data Table - Ferroli ATLAS D ECO 34 COND SI UNIT Instrucciones De Uso, Instalación Y Mantenimiento

5.3 Pressure loss

Circulating pumps Head/Pressure loss
A = Boiler pressure loss
1 -2 - 3 = Circulating pump speed
H [m H O]
2
8
7
3
6
5
2
4
3
1
2
1
0
0 0.5 1
fig. 45 - Pressure losses
40
EN
A
1.5 2 2.5
3
Q [m /h]
cod. 3541Q471 - Rev. 00 - 09/2019
ATLAS D ECO 34 COND SI UNIT

5.4 Technical data table

Data
Model
Number of elements
Max. heating capacity
Min. heating capacity
Max. heat output in heating (80-60°C)
Min. heat output in heating (80-60°C)
Max. heat output in heating (50-30°C)
Min. heat output in heating (50-30°C)
Efficiency Pmax (80-60°C)
Efficiency Pmin (80-60°C)
Efficiency Pmax (50-30°C)
Efficiency Pmin (50-30°C)
Efficiency 30%
Max. working pressure in heating
Min. working pressure in heating
3
Max. heating temperature
Heating water content
Heating expansion tank capacity
Heating expansion tank prefilling pressure
Max. working pressure in hot water production
Min. working pressure in hot water production
DHW content
DHW flow rate t 25°C
DHW flow rate t 30°C
Protection rating
Power supply voltage
Electrical power input
Empty weight
Combustion chamber length
Combustion chamber diameter
Pressure losses, fume side
Unit Value
ATLAS D ECO 34 COND SI UNIT
no. 3
kW 33.0
kW 16.3
kW 32.0
kW 16.0
kW 33.8
kW 17.0
% 97.2
% 97.8
% 102.6
% 103.7
% 103.6
bar 3
bar 0.8
°C 100
litres 21
litres 10
bar 1
bar 9
bar 0.3
litres 0.5
l/min 18.9
l/min 15.8
IP X0D
V/Hz 230/50
W 240
kg 180
mm 350
mm 300
mbar 0.12
(Q)
(Q)
(P)
(P)
(P)
(P)
(PMS)
(tmax)
(PMW)