3445
9
3.5 ELECTRICAL WIRING
A
S7057
S7701
A
1
Fig. 15
Fig. 16
B
ro
w
n
W
h
it
e
(
5
0
V
)
B
lu
e
Motor
Capacitor
Limit thermostat
N
e
u
tr
a
l
Main switch
T6A
N
L
M
~
B
la
c
k
230V
~
50Hz
N
L
Safety thermostat
Remote lock-out signal
(230V - 0.5A max.), if required
1
2
3
4
5
6
7
8
9
B
lu
e
B
ro
w
n
Terminal block of
control-box 530SE
*
O
il
v
a
lv
e
T
T
D5228
Black
CARRIED-OUT BY
NOTES:
– Wires of min. 1 mm
2
section. (Unless requested oth-
erwise by local standards and legislation).
– The electrical wiring carried out by the installer must
be in compliance with the rules in force in the Country.
WARNING
DO NOT EXCHANGE NEUTRAL WITH PHASE
ACCESS TO THE FLAME SENSOR (see fig. 16)
The flame sensor (A) is fitted directly into the control-
box, underneath the ignition-transformer (B), on a plug-in
support.
TESTING
Check the shut-down of the burner by
opening the thermostats.
CONTROL BOX (fig. 15)
To remove the control box from the
burner, loosen screw (A) and pull to the
arrow direction. Run of the electrical
cable:
1 - Terminal block
N - Neutral
- Lock-out signal
L - Phase
- Burner-earth
THE INSTALLER
CARRIED-OUT
IN THE FACTORY
B