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ATLAS
5. TECHNICAL DATA AND CHARACTERISTICS
5.1 Dimensions, connections and main components
500
250
250
250
250
105
a1
fig. 5 - Dimensions, connections and main components
Model
ATLAS 32
ATLAS 47
ATLAS 62
ATLAS 78
ATLAS 95
System delivery - 1" 1/2"
a1
System return - 1" 1/2"
a2
Heating system drain - 1/2"
a3
Flue connection
a4
Burner connection
a5
Safety and heating temperature bulb
34
C
34
a5
a4
a3
a2
105
C
a4
mm
Ø mm
400
120÷130
500
120÷130
600
120÷130
700
120÷130
800
120÷130
cod. 3540S123 - 07/2010 (Rev. 00)
5.2 Pressure loss
Pressure loss water side
60
50
40
30
20
10
0
2000
2500
mbar
A
Flowrate l/h
B
5.3 Technical data table
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
Protection rating
Power supply voltage
Empty weight
Combustion chamber length
Combustion chamber diameter
Pressure loss fume side
a5
Ø mm
115
115
115
115
115
3000
3500
4000
4500
B
fig. 6 - Pressure loss
ATLAS 32 ATLAS 47 ATLAS 62 ATLAS 78 ATLAS 95
n°
3
4
5
kW
34.9
51.6
67.7
kW
17.0
34.3
45.8
kW
32
47
62
kW
16
32
43
%
91.7
91.1
91.5
%
94.3
93.5
94.0
bar
6
6
6
bar
0.8
0.8
0.8
°C
95
95
95
l
18
23
28
IP
X0D
X0D
X0D
V/Hz
230/50
230/50
230/50
kg
127
166
205
mm
350
450
550
mm
300
300
300
mbar
0.2
0.27
0.4
EN
5000
5500
6
7
85.6
103.2
(Q)
59.0
70.8
(Q)
78
95
(P)
55
66
(P)
91.1
92
93.5
93.8
6
6
(PMS)
0.8
0.8
95
95
(tmax)
33
38
X0D
X0D
230/50
230/50
244
283
650
750
300
300
0.4
0.63
19
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