Riello MB 405/1 Instrucciones De Instalación, Uso Y Mantenimiento página 46

4.6.1 Electrical wirings on burners with 6 pin plug-
socket
The gas trains shown in Tab. D are prepared in the factory to be
connected in accordance with the electrical diagram shown in
Fig. 4.
Code Model
3970530 MB 405/1 - RSD 20
3970546 MB 405/1 - F1SD 20
3970547 MB 405/1 - F2SD 20
3970531 MB 407/1 - RSD 20
3970544 MB 407/1 - F2SD 20
3970548 MB 407/1 - F3SD 20
3970532 MB 410/1 - RSD 20
3970549 MB 410/1 - F3SD 20
3970550 MB 412/1 - F3SD 20
3970558 MB 415/1 - F3SD 30
For RS, RLS, RS/M model burners, it is neces-
sary to remove the 6 pole plug from the train
connection and replace it with the 6 pole plug
supplied with the burner, in accordance with
WARNING
the electrical diagram shown in the burner in-
struction manual.
4.6.2 Connections for burners with terminal board
The gas trains shown in Tab. E are prepared in the factory to be
connected in accordance with the electrical diagram shown in
Fig. 5.
Code Model
3970500 MB 405/1 - RT 20
3970553 MB 407/1 - RT 20
3970554 MB 410/1 - RT 20
The gas trains shown in Tab. F are prepared in the factory to be
connected in accordance with the electrical diagram shown in
Fig. 6.
Code Model
3970599 MB 407/1 - RT 52
3970258 MB 410/1 - RT 52
3970600 MB 410/1 - RT 52
Key
PG Min gas pressure switch
V Valve group V1 - V2
X6 6 pole socket
BN Brown
BU Blue
BK Black
YE Yellow
20049119
Installation
3
20049869
Tab. D
2
Tab. E
20049867
2
Tab. F
20049866
8 GB
V
PG
2 1 1 2 3
X 6
3 2 1 N Ph
V
PG
3 1 1 2 3
V
PG
1
3 1 2 3
V1
V2
Fig. 4
V 1
V 2
Fig. 5
V 1
V 2
Fig. 6