wall mounted cast iron, gas fired boiler for central heating ... - Ferroli
wall mounted cast iron, gas fired boiler for central heating ... - Ferroli
wall mounted cast iron, gas fired boiler for central heating ... - Ferroli
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Sigma<br />
2.08.02 Schematic wiring diagram <strong>for</strong> fully pumped CH and gravity DHW<br />
24<br />
230V ~<br />
50 Hz<br />
SwL L N PL<br />
YG<br />
Blue<br />
from pump<br />
YG<br />
Blue<br />
12 11 10<br />
BR<br />
V<br />
G<br />
W<br />
Blue<br />
BR<br />
BL<br />
Key<br />
16 Fan<br />
24 Spark and sensor electrode<br />
34 Central <strong>heating</strong> flow temperature sensor<br />
43 Air pressure switch<br />
49 Safety thermostat<br />
63 C.H. temperature adjustment<br />
83 Full sequence automatic control on <strong>gas</strong> valve<br />
86 Reset switch<br />
101 Main P.C.B.<br />
121 Boiler shut-down warning (Led)<br />
9<br />
83<br />
If there are no external controls fi tted, connect<br />
the SWL terminal to permanent live in the<br />
junction box<br />
ATTENTION: In gravity system is necessary to<br />
move the jumper JP From CP to GC contact<br />
in 8X.<br />
8<br />
7<br />
6<br />
5<br />
4<br />
Blue<br />
3<br />
34<br />
Fig. 40b<br />
2<br />
1<br />
101<br />
X3<br />
43<br />
NO NC<br />
BL<br />
BL<br />
G C P<br />
C<br />
W<br />
R W<br />
X4 X5<br />
X8<br />
JP<br />
Gravity domestic<br />
hot water<br />
Colors key<br />
BR Brown<br />
Blue Blue<br />
BL Black<br />
W White<br />
O Orange<br />
1 4 1 5<br />
63<br />
49<br />
BR<br />
16<br />
O<br />
P<br />
121<br />
G Grey<br />
R Red<br />
V Violet<br />
P Pink<br />
YG Yellow-Green<br />
Blue<br />
86
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