Pressure Loss; Technical Data Table - Ferroli ATLAS D 42 K 130 Instructions D'utilisation, D'installation Et D'entretien

A Safety and non-return valve
10 System delivery 3/4"
11 System return 1"
14 Heating safety valve
32 Heating circulating pump
36 Automatic air vent
56 Expansion tank
97 Magnesium anode
130 Hot water tank circulating pump
143 Hot water tank control thermostat
178 Hot water tank thermometer bulb
180 Hot water tank
192 Recirculation
209 Hot water tank delivery 3/4"
210 Hot water tank return 3/4"
233 Hot water tank drain cock
246 Water pressure transducer
275 Heating system drain cock
278 Double sensor (Safety + heating)
292 Burner connection hole
293 Hot water tank inspection flange
30
EN

5.2 Pressure loss

Circulating pumps Head/Pressure loss
H [m H O]
2
7
3
6
2
5
4
1
3
2
1
0
0 0.5

5.3 Technical data table

Data
Model
Number of elements
Max. heating capacity
Min. heating capacity
Max. heat output in heating
Min. heat output in heating
Efficiency Pmax (80-60°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 hot water production
Min. working pressure in hot water production
DHW content
DHW expansion tank capacity
DHW flowrate Dt 30°C
DHW flowrate Dt 30°C
Protection rating
Power supply voltage
Electrical power input
Electrical power input in hot water production
Empty weight
Combustion chamber length
Combustion chamber diameter
Pressure loss on fume side
cod. 3540S464 - Rev. 01 - 10/2012
ATLAS D 42 K 130
1 1.5 2
3
Q [m /h]
fig. 19 - Pressure losses
Unit Value
ATLAS D 42 K 130
no. 4
kW 45.0
kW 31.8
kW 42.0
kW 30.0
% 93.3
% 94.1
bar 6
bar 0.8
°C 95
L 26
L 10
bar 1
bar 9
bar 0.1
L 130
L 4
l/10 min 250
l/h 850
IP X0D
V/Hz 230/50
W 320
W 300
kg 250
mm 450
mm 300
mbar 0.50
2.5 3
(Q)
(Q)
(P)
(P)
(PMS)
tmax
(PMW)