Riello Burners BG1 Manuel D'entretien page 41

3.4 ELECTRICAL WIRING
~
230V
L
Limit thermostat
with manual
T
resetting
7 pin plug
L1
7 pole socket
Ignition
electrodes
CONTROL BOX
D5521
NOTES:
– Wires of 1 mm 2 section .
– The electrical wiring carried out by the installer must be in compliance
with the rules in force in the Country.
– To remove the control-box from the burner, loosen screw (A, fig. 10)
after removing all components, the 7 pin plug and earth wire.
In case of disassembly of the control box, retighten the screw (A)
with a torque wrench setting of 1 – 1.2 Nm.
TESTING:
Check the shut-down of the burner by opening the thermostats and the
lock-out by darkening the flame detector.
2318
50Hz
N
Switch with fuse
6A max.
Regulating
thermostat
T
N T1 T2 S3 B4
550SE
Burner-earth
WARNING
DO NOT EXCHANGE NEUTRAL WITH PHASE
*
(See page 4). Connect the automatic shut-off
device (230V - 0.5A max.) to the clamps N - T2
of the 7 pin plug.
Hour counter
h
(230V - 0,1A max.)
Remote lock-out lamp
(230V - 0,1A max.)
Flame detector
Black
Blue
Brown
Oil valve
Motor
Black
M
White
Blue
Capacitor
5 GB
S7145
Black
Brown
Heater with start
thermostat
S7217
Blue
Fig. 10
A