29
E
1
FL
FL
BK
C C CNC NC NO
1.3 (T.S.)
1.2 (P. min.)
SAFE
1.1 (P. max.)
FL
D
230 V
50 Hz
L1
PE
N
2
Y4
1
2
3
4
1
2
3
1
2
3
4
5
6
Y3
Y2
0
1
2
3
12 11 10 9 8 7 6 5
4 3 2 1
4
5
6
7
8
9
21 3
98 1 0 1 1 1 2 13 14
4 5 6 7
Jp2
SE
4
L
N
SS
M
L1
PE
N
P.
mod.
IF-EXT. MIN 10-0V
Example of connection diagram:
Power supply, INAIL, Modulation pump, external probe, Flow switch.
KEY
N° Description
1 SAFE - INAIL - SAFETY DEVICES
2 General electrical control panel (Not supplied)
4 BCM Connection clamps BCM
E Power supply distribution board
D Wieland power plug
FL Terminals for ow switch
SE External probe
SMG Global ow probe
P on_o Manifold pump connections (on_o)
P mod Modulating pump connections
INDICATIVE CONNECTION LAYOUTS,
REFERRED TO BOILERS ARES TEC 150 - 350
(THE OUTLETS IN ARES TEC 440 - 900 ARE OPPOSITE).
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