Technical Data Table; Pressure Loss - Ferroli ATLAS D 32 CONDENS SI UNIT Instrucciones De Uso

5.2 Water circuit
fig. 41 - Water circuit

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
2 1
1
0
0 0.5 1
fig. 42 - Pressure losses
8
A
1.5 2 2.5
3
Q [m /h]
cod. 3541G830 - Rev. 03 - 04/2018
ATLAS D 32 CONDENS 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%
Efficiency class Directive 92/42 EEC
Max. working pressure in heating
Min. working pressure in heating
Max. heating temperature
Heating water content
Heating expansion tank capacity
Heating expansion tank prefilling pressure
Max. working pressure in DHW
Min. working pressure in DHW
DHW content
DHW flow rate Dt 25°C
DHW flow rate Dt 30°C
Protection rating
Power supply voltage
Electrical power input
Empty weight
Combustion chamber length
Combustion chamber diameter
Pressure loss on fume side
3
Unit Value
ATLAS D 32 CONDENS SI UNIT
no. 3
kW 33.0
kW 16.3
kW 32.0
kW 16.0
kW 33.8
kW 17.0
% 97
% 97.
% 102.6
% 103.
% 103.
bar
bar 0.8
°C
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 0.1
(Q)
(Q)
(P)
(P)
(P)
(P)
(PMS)
(tmax)
(PMW)