Riello 40 G3RK Manuel D'entretien page 28

BURNER ELECTRICAL WIRING
~
230V 50Hz
L N
Switch with fuse
6A max.
Boiler
1 N T1 T2 S3 B4
plug
Burner
socket
N
1 2 3
Valve
Black
1544
Hour counter
h
Remote lock-out lamp
(230V - 0.5A max.), if required
L
4 5 6 7
M
Black
~
Capacitor
Motor
WARNING
DO NOT EXCHANGE THE
NEUTRAL WITH THE PHASE
FOR CONNECTION TO BOILERS
WITHOUT PLUG, see page 5.
NOTES:
– Wires of 1 mm
– The electrical wiring carried out by the
installer must be in compliance with the
rules in force in the Country.
T
T
CARRIED-OUT IN THE FACTORY
8 9 11 10
D5330
4
GB
2
section.
Regulating thermostat
Limit thermostat
with manual resetting
Terminal block of
12
control-box 531SE
Heater 55W
*