Electrical System - Riello PRESS 140 T/N Montage- Und Bedienungsanleitung

3.2

ELECTRICAL SYSTEM

PRE-HEATER CONNECTION
PROBE TO ELECTRONIC
THERMOSTAT
CMV Fan motor contact maker
Resistor contact maker
CR
Commutator
CO
Photoresistence
FR
Lamps for 1
L1
Lamps for 2
L2
Lamps for 3
L3
Burner terminal strip
MB
Fan motor
MV
RMO Control box
Overload
RT
Pre-heater tank
S
2915842
(carried out by the factory)
D2737
st
stage
nd
stage
rd
stage
COMMUTATOR
Air-damper actuator
SM
Probe PT100
SO
Ignition transformer
TA
Burner earth
TB
Electronic thermostat
TE
Minimal thermostat
Tm
Maximal thermostat
TM
Timer
TP
st
Oil valves for 1
V1
nd
Oil valves for 2
V2
rd
Oil valves for 3
V3
Safety valve
VS
6
GB
D2618
D2738
stage
stage
stage