Alpha ARES 150 Tec - Page 29

26
230V
E8 - BCM
24V
ALIM.
Y4
1
2
3
4
1
2
3
4
5
6
Y2
0
1
2
12 11 10 9 8 7 6 5
4 3 2 1
3
4
5
6
7
8
9
8
1
9
2
3
1
Jp2
TA
Non rimuovere MAI
il ponticello BCM
(Y2 11-12)
Danger!
Electrical installation must only be carried out by
an authorised company.
Electrical supply connection
Connect with the plug “D” supplied with the boiler.
N.B. e 24 V output is for any signal / services connections.
Electrical connection to the mains power supply.
is connection must be set up by state of the art, as
envisioned by regulations in force.
Remember that it is necessary to install a bipolar
switch on the electrical supply to the boiler with a
max distance between the contacts of 3 mm, easy to
access, so that maintenance operations can be carried
out quickly and safely.
e electrical s upply to t he b oiler, 230 V - 50 Hz
single-phase, must be carried out with a H05VV-F
(PHASE - NEUTRAL - GROUND) three-pole cable
with a section between 0.75 mm and 1.5 mm
ATTENTION!
Respect the PHASE and NEUTRAL polarity since
ame detection is Phase Sensitive.
ATTENTION:
Cables carrying a voltage of 230 V must travel sepa-
rately from cables carrying a voltage of 24 V.
Connection TA - Clock (Optional) Volt free only
Set up on the terminal board, BCM (Y2 6-7)
Set up on the terminal board, BCM (Y2 9-12)
Remove only the jumper BCM (Y2 9-12)
External probe connection
NEVER remove the
BCM jumper (Y2 11-12)