Sirius FS
10
GB/IE
3.2 SPECIFICATION DATA
General performance Unit FS400 FS525
Nominal Heat Input net (gross)
kW
380 (421.7)
500 (554.9)
Minimum Heat Input net (gross)
kW
36.0 (39.9)
47.0 (52.2)
Nominal Heat Output at 50/30
o
C
kW
38.0 - 400.9
49.6 - 527.0
Nominal Heat Output at 80/60
o
C
kW
35.0 - 368.6
45.6- 485.5
Gas Consumption (G20)
m
3
/h
3.5 - 40.0
4.5 - 52.4
Flue gas temperature at 80/60
o
C
o
C
80.0
80.0
CO
2
at max output (min output)
%
9.0 (8.7)
9.0 (8.7)
CO at max output (min output)
ppm
150 (10)
150 (10)
NOx Value (@ 0% O
2
)
mg/kWh
<40
<40
NOx Class
Class
6
6
Sound levels at maximum output (@1m)
dB(A)
59
65
Heating
Efficiency max heat output 50/30
o
C
net %
105.5
105.4
Efficiency max heat output 80/60
o
C
net %
97.0
97.2
Efficiency 30% heat output
net %
108.1
108.6
Seasonal Efficiency (part L2 CV)
gross %
97.0
97.3
Operating pressure - min / normal / max
bar
1.0 / 4.0 / 6.0
1.0 / 4.0 / 6.0
Max permitted flow temperature
o
C
90
90
Flow / Return connections
Flange size
DN65 PN6
DN80 PN6
Minimum flow rate
m
3
/h
6.75
9.0
Electrical
Electrical supply voltage / Hz
V/Hz
230 / 50
230 / 50
Minimum power consumption
A (W)
0.1 (24)
0.1 (24)
Maximum power consumption
A (W)
1.1 (253)
1.4 (322)
Fuse rating on mains supply
A (W)
5
5
Flue
Flue connection single flue
mm
180
180
Flue volume
m
3
/h
673
875
Max flue resistance permitted
Pa
200
250
Other
Gas connection
BSP
Male 2“
Male 2”
Condensate connection
mm
40
40
Dimensions & Weights
Weight, (unpacked)
kg
359
424
Weight (packed)
kg
423
488
Height
mm
1605
1605
Width
mm
692
692
Depth
mm
1405
1620
Service clearance, rear
mm
600
600
Service clearance, right & top
mm
600
600
Service clearance, left
mm
400
400
Service clearance, front
mm
800
800
