ATLAS
19
EN
cod. 3540S123 - 07/2010 (Rev. 00)
5. TECHNICAL DATA AND CHARACTERISTICS
5.1 Dimensions, connections and main components
fig. 5 - Dimensions, connections and main components
a1
System delivery - 1” 1/2”
a2
System return - 1” 1/2”
a3
Heating system drain - 1/2”
a4
Flue connection
a5
Burner connection
34
Safety and heating temperature bulb
5.2 Pressure loss
Pressure loss water side
fig. 6 - Pressure loss
A
mbar
B
Flowrate l/h
5.3 Technical data table
Model
C
mm
a4
Ø mm
a5
Ø mm
ATLAS 32
400
120÷130
115
ATLAS 47
500
120÷130
115
ATLAS 62
600
120÷130
115
ATLAS 78
700
120÷130
115
ATLAS 95
800
120÷130
115
500
C
850
245
250
250
250
250
626
705
105
a1
a2
a3
a4
85
105
34
a5
Model
ATLAS 32
ATLAS 47
ATLAS 62
ATLAS 78
ATLAS 95
Number of elements
n°
3
4
5
6
7
Max. heating capacity
kW
34.9
51.6
67.7
85.6
103.2
(Q)
Min. heating capacity
kW
17.0
34.3
45.8
59.0
70.8
(Q)
Max. heat output in heating
kW
32
47
62
78
95
(P)
Min. heat output in heating
kW
16
32
43
55
66
(P)
Efficiency Pmax (80-60°C)
%
91.7
91.1
91.5
91.1
92
Efficiency 30%
%
94.3
93.5
94.0
93.5
93.8
Efficiency class Directive 92/42 EEC
Max. working pressure in heating
bar
6
6
6
6
6
(PMS)
Min. working pressure in heating
bar
0.8
0.8
0.8
0.8
0.8
Max. heating temperature
°C
95
95
95
95
95
(tmax)
Heating water content
l
18
23
28
33
38
Protection rating
IP
X0D
X0D
X0D
X0D
X0D
Power supply voltage
V/Hz
230/50
230/50
230/50
230/50
230/50
Empty weight
kg
127
166
205
244
283
Combustion chamber length
mm
350
450
550
650
750
Combustion chamber diameter
mm
300
300
300
300
300
Pressure loss fume side
mbar
0.2
0.27
0.4
0.4
0.63
0
10
20
30
40
50
60
2000
2500
3000
3500
4000
4500
5000
5500
B
A
