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19. TECHNICAL SPECIFICATIONS
Model: SIRIUS TWO
Category
Gas used
Natural Gas and LPG
Rated heat input
Reduced heat input (G20)
Reduced heat input (G31)
Rated heat output 80/60 °C
Rated heat output 50/30 °C
Reduced heat output
80/60 °C (G20)
Reduced heat output
80/60 ° C (G31)
Reduced heat output
50/30 °C (G20)
Reduced heat output
50/30 ° C (G31)
Max. pressure of water in heating circuit
Min. pressure of water in heating circuit
Capacity of boiler circuit (volume of water)
Temperature range in heating circuit
Flue Types
Diameter of separate outlets
Max. temperature of fumes
NOx Class 5 (EN 297 - EN 483)
Natural gas supply pressure 2H (G20)
Propane gas supply pressure 3P (G31)
Power supply voltage
Power supply frequency
Rated power supply
(Without Pump)
Rated power supply
(With Pump)
Rated power supply
Net weight (empty)
Dimensions
Protection-limit against humidity (EN 60529)
Noise level at 1 metre
CONSUMPTION AT HEAT INPUT Qmax and Qmin
Qmax (G20) - 2H
Qmin (G20) - 2H
Qmax (G31) - 3P
Qmin (G31) - 3P
7108686.02 (1-11/12)
-
kW
kW
kW
kW
kW
kW
kW
kW
kW
%
%
%
bar
bar
l
°C
-
mm
mm
kg/s
kg/s
°C
mg/kWh
mbar
mbar
V
Hz
W
W
W
kg
- height
mm
- width
mm
- depth
mm
-
dB(A)
Nr
m
3
/h
m
/h
3
kg/h
kg/h
20
WH 90
WH 110
II
2H3P
G20 - G31
87,4
104,9
9,7
11,7
12,5
11,7
85,0
102,0
91,8
110,2
9,4
11,4
12,2
11,4
10,2
12,3
13,1
12,3
97,3
97,2
105,5
105,1
107,5
107,4
4
1
9
10
25÷80
C13 - C33 - B23
110/160
110/110
0,040
0,047
0,005
0,005
70
39,5
24,7
20
37
230
50
130
165
275
320
275
320
83
93
952
600
584
IPX5D
< 50
0085CM0128
9,25
11,10
1,03
1,24
6,60
7,92
0,97
0,91
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