Electrical Wiring - Riello 40 Serie Instrucciones De Instalación, Montaje Y Funcionamiento

ELECTRICAL WIRING

~
220V 60Hz
L N
Boilers's
7 pin plug 1 N T1 T2 S3 B4
Burners's
7 pole socket
Yellow/
green
C
N
1 2 3
C
A D
D5822
A = Brown B = White
2509
WARNING
DO NOT EXCHANGE THE NEUTRAL WITH THE PHASE
NOTES:
– Wires of 1 mm
– The electrical wiring carried out by the installer must
Main switch
●
T6A
h
Hour counter
Remote lock-out signal
(230V - 0.5A max.), if required
D A E
L
4 5 6 7
B
C
M
~
D
Motor
Capacitor
C = Blue
2
section.
be in compliance with the rules in force in the Country.
nd
Connect 2 stage thermostat between clamps
T6 and T8 removing the bridge.
8 9 11 12
C
A
D
D = Black E = Grey
6
GB
T Limit thermostat
T
Safety thermostat
nd
T
2 stage
●
thermostat
B5 T6 T7 T8
4 pin plug
4 pole socket
Terminal block of
control-box 530SE
Economizer
4
5
6
3
2
1
*