ATLAS D 30 SI UNIT
42
EN
5. TECHNICAL DATA AND CHARACTERISTICS
5.1 Dimensions, connections and main components
fig. 36
10 =
System delivery
11 =
System return
14 =
Safety valve
32 =
Heating circulating pump
36 =
automatic air vent
38 =
Flow switch
56 =
Expansion tank
74 =
System filling cock
95 =
Diverter valve
194 =
DHW exchanger
209 =
Domestic hot water outlet
210 =
Cold water inlet
246 =
Pressure transducer
255 =
System water drain
278 =
Double sensor ( Heating)
295 =
Burner
5.2 Pressure loss
Circulating pumps head/Pressure loss
fig. 37 - Pressure losses
5.3 Technical data table
500
36
295
194
38
74
32
95
246
278
632
95
194
38
56
74
32
255
210
290
145
50
850
78.5
639
210
63.5
309
63
97.5
65
14
10
209
11
210
Ø120-130
Data
Unit
Value
Model
D 30 SI Unit
Number of elements
no.
3
Max. heating capacity
kW
32.2
(Q)
Min. heating capacity
kW
16.9
(Q)
Max. heat output
kW
30
(P)
Min. heat output
kW
16
(P)
Efficiency Pmax (80-60°C)
%
93
Efficiency 30%
%
94.6
Efficiency class Directive 92/42 EEC
Max. working pressure in heating
bar
6
(PMS)
Min. working pressure in heating
bar
0.8
Max. heating temperature
°C
95
(tmax)
Heating water content
litres
19
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
Hot water content
litres
0.5
DHW flowrate Dt 25°C
l/min
17.2
DHW flowrate Dt 30°C
l/min
14.3
Protection rating
IP
X0D
Power supply voltage
V/Hz
230/50
Electrical power input
W
320
Electrical power input in hot water production
W
320
Empty weight
kg
160
Combustion chamber length
mm
350
Combustion chamber diameter
mm
300
Pressure loss on fume side
mbar
0.22
0
1
2
3
4
5
6
7
0
0.5
1
1.5
2
Q
[m
3
/h]
H
[m H
2
O]
3
1
2
2.5
3
cod. 3540S51
6
-
Rev. 01 - 03/2015
Summary of Contents for ATLAS D 30 SI UNIT
Page 86: ......
Page 87: ......
Page 88: ...FERROLI S p A Via Ritonda 78 a 37047 San Bonifacio Verona ITALY www ferroli it ...