Wiring Diagram - Ferroli SUN M 50 Instrucciones De Uso, Instalación Y Mantenimiento

SUN M50 - M70

4.5 Wiring diagram

Two-stage progressive output
PRA
RF
+
2N0
- 3P
1 2 3 4 5 6 7 8 9 1 0 1 1 1 2
CF
CT
L1 N B5 T6 T7 T8
N
Key
MB Burner motor
TR Ignition transformer
VG Gas valve
PG Gas pressure switch
PRA Air pressure switch
CF Flame control
R Relay
BZ1 Hour counter 1st stage
GB
TR
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
N
LS
N TR2 TR1
2 3 1 2
1 1 2
BZ2
h
3
PG VG
N
Cod. 35447686 - 04/2008 (Rev. 00)
13N0
1L1 3L2 5L3 A1
SL
L N L3 L2 L1
14N0
2L1 4T2 6T3 A2
N
M
MB
3
3 - 400V
L N L1
L2
L3
BZ1
h
N
fig. 14
BZ2 Hour counter 2nd stage
TR1 Thermostat 1st stage
TR2 Thermostat 2nd stage
LS Safety lamp
MS Air shutter servomotor
SL Remote control switch
RF Flame detection
CT Seal test
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
8 7 6 5 4 3 2 1 N
MS
13N0
A1
1L1 3L2 5L3
SL
14N0
2L1 4T2 6T3 A2
M
MB
3
D 3 - 230V
13 14
L N
5 8
NA NA
9 12
C C
1 4
NC NC
R
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