Internal Wiring Diagram - Riello P300 T/G Installation, Use And Maintenance Instructions

KEY TO LAYOUT
CMV Fan motor contactor
CO Commutator
FR Photocell
st
1
h 1 stage hourcounter
nd
2
h 2 stage hourcounter
rd
3
h 3 stage hourcounter
st
1
L1 stage lamp
nd
2
L2 stage lamp
rd
3
L3 stage lamp
L4 Lock - out motor lamp
2915907

INTERNAL WIRING DIAGRAM

(carried out by the factory)
6 GB
MB Wiring terminal board
MV Fan motor
RT Thermal relay
TA Ignition transformer
TB Burner ground (earth) connection
Safety
VS solenoid valve
st
1
V1 stage solenoid valve
nd
2
V2 stage solenoid valve
rd
3
V3 stage solenoid valve
2567