Factory Wiring Diagram - Burner Mounted Lal - Riello RL 70/M Installation, Use And Maintenance Instructions

Factory Wiring Diagram
RL70 - 100 - 130/M with burner mounted Siemens LAL control
Continuous fan operation
Change the wire connection from terminal 7 to terminal 1, move the jumper from terminals 12-13 to terminals 4-12 and
remove the wire from terminal 13 of control box.
(A)
LAYOUT (A)
Burners RL 70/M - RL 100/M - RL 130/M
Key to Layout (A)
CMV - Motor contactor
DA - Control box
FR - Photocell
MB - Terminal strip
MV - Fan motor
PA - Air pressure switch
PO - High oil pressure switch
RT - Thermal overload
S1 - Switch for following operations :
MAN = manual
AUT = automatic
OFF
S2 - Button for :
- = power reduction
+ = power increase
SM - Servomotor
TA - Ignition transformer
TB - Burner ground (earth) connection
VM - Delivery pump valve
VS - Delivery pump valve (safety valve)
VR - Valve on nozzle return
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D2815
D2873