Electrical System - Riello RS 70 Instrucciones De Instalación, Funcionamiento Y Mantenimiento

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

ELECTRICAL SYSTEM

ELECTRICAL SYSTEM as set up by the manu-
facturer
LAYOUT (A)
• Models RS 70-100-130 leave the factory pre-
set for 380V power supply.
• If 220V power supply is used, change the
motor connection from star to delta, and
change the setting of the thermal cut-out as
well.
Key to Layout (A)
CMV
DA
F1
K1
I1
I2
MB
MV
PA
RT
SM
SO
SP
TA
TB
20085904
ATTENTION
In the case of phase-phase feed, a bridge
must be fitted on the control box terminal strip
between terminal 6 and the earth terminal.
9
- Motor contactor
- Control box (Landis RMG)
- Protection against radio interference
- Relay
- Switch: burner off - on
- Switch: 1st - 2nd stage operation
- Burner terminal strip
- Fan motor
- Air pressure switch
- Thermal cut-out
- Servomotor
- Ionisation probe
- Plug-socket
- Ignition transformer
- Burner ground