Electrical Wiring - Riello G20 Installation, Use And Maintenance Instructions

ELECTRICAL WIRING

230V
1 2
Valve
D5228
NOTES
2
– Wires of 1 mm 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) (see figure) and pull towards
the arrow.
– The flame sensor is fitted directly into the control-
box (underneath the ignition-transformer) on a
plug-in support.
TESTING
Check the shut-down of the burner by opening the
thermostats.
20013653
~
50Hz
N L
Switch with fuse
6A max.
N
L
3 4 5 6
Black
Capacitor
WARNING
Do not exchange the neutral with the phase.
Remote lock-out lamp
(230V - 0.5A max.), if required
Terminal block of
7 8 9
control-box 530SE
M
~
Motor
RUN OF THE ELECTRICAL CABLE
1 - Grommet
2 - Cable-clamp
3 - Terminal block
ATTENTION
Do not connect burner's grounding, to
failure indicator terminal
result the destroy of the control box.
4 GB
T
Regulating thermostat
Limit thermostat
T
with manual resetting
*
S7029
N - Neutral
L - Phase
- Burner-earth
. This may