48
46
Technical Specifications
Maximum Operating Pressure
Primary: 5 bar
Factory Test Pressure
Primary: 7.5 bar
Maximum Operating Temperature
90°C
Easy Access
The left/right hinged door offers the best possible accessibility to
the chamber and to the flue gas tubes, even in confined plantrooms.
Code
04612+
001
101
201
301
401
501
601
701
801
Fuel
Oil (28 sec or 35 sec) or Natural gas/LPG
Burner options
Riello oil - Riello pressure jet natural gas/LPG
Input
kW
190.2
255.7
318.2
384
448.3
509.8
575.6
639.7
707.4
Output
kW
176.5
235.8
294.7
354.4
412.9
471.6
531.9
588.5
648.7
Net combustion efficiency
%
92.8
92.2
92.6
92.3
92.1
92.5
92.4
92
91.7
Flue gas temperature
oC
185
188
190
193
195
190
193
195
198
Mass rate of combustion products (oil) Kg/sec
80.5
108.2
134.7
168.1
195.0
223.2
250.3
276.4
299.4
Primary pressure drop
mbar
15.1
22.2
15.1
21.2
31.8
14.2
17.8
24.4
28.5
Flue circuit pressure drop
mbar
1
1.5
2.0
2.4
2.8
2.8
3.0
3.4
3.8
S180
S230
S290
S350
S410
S470
S520
S580
S640
Total capacity
L
290
456
681
Primary connections (flange)
Ø
DN65
DN80
DN100
Safety valve connection (female BSP)
Ø
1
1
/
4
“
DN50
DN65
Flue connection
mm
200
200
250
Dimensions
A
mm
1870
2135
2395
B
mm
1300
1504
1742
C
mm
800
800
855
D
mm
160
160
190
E
mm
850
830
1050
F
mm
280
440
440
G
mm
150
250
320
H
mm
960
1200
1365
L
mm
600
720
780
M
mm
1390
1600
1770
N
mm
1295
1540
1700
Weight empty (excluding burner)
Kg
550
925
1130
Weight full (excluding burner)
Kg
840
1381
1811
C
o
mpac
t S