Electrical System - Riello PRESS 200 T/N ECO Instructions Pour Installation, Utilisation Et Entretien

3.2 BURNER ELECTRICAL SYSTEM
TO THE HEAT REGULATOR
CMP Pump motor contact maker
CMV Fan motor contact maker
CR Pre-heater contact maker
CO Switch
FR Photocell
L1 Indicator lights for 1
L2 Indicator lights for 2
L3 Indicator lights for 3
MB Burner terminal strip
MP Pump motor
MV Fan motor
R1 Atomiser holder resistor
R2 Pump resistor
R3 Valve assembly resistor
RMO Electric control box
RT CMV thermal relay
5840
SENSOR CONNECTION
D2737
st
stage
nd
stage
rd
stage
(made by the factory)
SWITCH
SCHEMATIC
RT1 CMP thermal relay
S Pre-heater tank
SM Servomotor
SO Probe PT100
TA Ignition transformer
TB Burner earth
TE Electronic thermostat
Tm Minimal thermostat
TM Maximum thermostat
TP Timer
st
V1 1 stage valve
nd
V2 2 stage valve
rd
V3 3 stage valve
VS Safety valve
PA Air pressure switch
6
GB
D2620
D2738