Electrical Wiring - Riello PRESS 45 N Manuel D'entretien

3.2

ELECTRICAL WIRING

ELECTRICAL WIRING CONNECTIONS (carried out by the factory)
S
1 3 5
2 4 6
R
TB
N
MB
CMV Fan motor contact maker
CR Pre-heater contactor
F Suppressor
Photoresistance
FR
H Remote lock-out signal
IN Manual burner stop switch
MB Burner terminal strip
Fan motor
MV
R Nozzle holder resistance
RMO Control box
RT Thermal cut-out
Pre-heater
S
SM Servomotor
TA Ignition transformer
TB Burner earth
Start-up adjustment thermostat
TE
TL Limit control device system
TR High-low mode control device system
TS Safety control device system
Min. value contact thermostat
Tm
Max. value contact thermostat
TM
st
V1 1 stage valve
nd
V2 2 stage valve
NOTE
2
Wires of min. 1 mm
(Unless requested otherwise by local standards and legislation).
TWO STAGE OPERATION
It can be achieved by the control device TR, that controls 2
valve, connected to terminals T6 and T8 (removing the bridge).
5828
TB
4 12 15
TE
TA
MV
TM
TB
M
3
2 4 6
95
A1
F
CR
96
A2 14
A2
CMV
A1
1 3 5 13
L1 L2 L3
section.
RMO88.53A2 RMO88.53A2
11 16 18 9 5 1 8 13
FR
RT
Tm
S3 T1
L N 30 T2 T6 T8
ELECTRICAL CONNECTIONS TO THE BURNER
TERMINAL STRIP (carried out by the installer)
D2611
PRE-HEATING RESISTANCES
nd
stage
4
GB
SM
7
17
10
8
6
11
2
5
3
4
1
D2599
V1
V2
230V
A Ampere 10
B mm 2 1.5
CONNECTIONS
D2634
400V
6
1.5