Sensor Specifications - Potterton SIRIUS THREE FS 70 Installation Manual

Product name
Useful heat output at rated heat output
and high temperature regime
Useful heat output at 30% of rated heat
output and low temperature regime
Seasonal space heating energy efficiency
Useful efficiency at rated heat output and
high temperature regime
Useful efficiency at 30% of rated heat
output and low temperature regime
Auxiliary electricity consumption
Full load
Part load
Stand-by
Other specifications
Standby heat loss
Ignition burner power consumption
Annual energy consumption
Sound power level, indoors
Emissions of nitrogen oxides
(1) Low temperature means for condensing boilers 30°C, for low temperature boilers 37°C and for other heaters 50°C return temperature
(at heater inlet).
(2) High temperature regime means 60°C return temperature at heater inlet and 80°C feed temperature at heater outlet.
Tab.8 Heating flow sensor and return sensor
Temperature (in °C)
Resistance (in ohms)
Tab.9 Flue gas sensor
Temperature (in °C)
Resistance (in ohms)
Tab.10 Outside sensor
Temperature (in °C)
Resistance (in ohms)
7609493 - v11 - 18052020
P
4
(2)
P
1
(1)
ƞ
s
ƞ
4
(2)
ƞ
1
(1)
elmax
elmin
P
SB
P
stby
P
ign
Q
HE
L
WA
NO
X
3.2.2
30
8059
-50 -10
1 755765 117521
-30 -15
13034 5861
SIRIUS
THREE FS
50
kW 45.0
kW 15.0
% 93
% 87.7
% 97.7
kW 0.100
kW 0.023
kW 0.003
kW 0.045
kW -
GJ 139
dB 61
mg/kWh 27
See
The back cover for contact details.

Sensor specifications

65
2084
0 40 100
67650 10569 1377
-5 0 10
3600 2857 1840
3 Technical specifications
SIRIUS SIRIUS
THREE FS THREE FS
70 90
65.0 85.0
21.7 28.3
93 -
87.6 87.7
97.4 97.5
0.117 0.146
0.024 0.024
0.003 0.003
0.046 0.062
- -
201 -
64 -
31 36
85
1070
200 250
145 65
20 30
1218 827
SIRIUS
THREE FS
110
102.0
34.0
-
87.6
97.4
0.185
0.024
0.003
0.072
-
-
-
22
300
34
50
407
15