Electrical System - Riello RL 70 Manuel D'entretien

RL 70 - RL 100 - RL 130 ELECTRICAL EQUIPMENT FACTORY-SET
(A)

ELECTRICAL SYSTEM

ELECTRICAL SYSTEM factory set
LAYOUT (A)
Burners RL 70 - 100 - 130
• Models RL 70 - 100 - 130 leave the factory
preset for 400 V power supply.
• If 230 V power supply is used, change the mo-
tor connection from star to delta and change
the setting of the thermal cut-out as well.
Key to Layout (A)
CMV
FR
I1
I2
K1
MB
MV
PA
PO
LAL2.25
RT
TA
TB
V1
V2
VS
XP1
NOTE
For remote-reset, connect a push-button switch
(NO) between terminal 4 and neutral of the con-
trol box (terminals 15, 16, 17 and 18).
8
- Motor contactor
- Photocell
- Switch: burner off - on
- Switch: 1st - 2nd stage operation
- Relay
- Terminal strip
- Fan motor
- Air pressure switch
- Oil pressure switch
- Control box
- Thermal cut-out
- Ignition transformer
- Burner ground (earth) connection
- 1st stage solenoid valve
- 2nd stage solenoid valve
- Safety solenoid valve
- Connector for STATUS