Wiring Diagram - Ferroli SUN P N Instrucciones De Uso, Instalación Y Mantenimiento

4.4 Wiring diagram

B
DO NOT CONNECT "PHASE" OR "NEUTRAL" SIGNALS COMING FROM THE ELECTRICAL SYSTEM
TO THE TERMINAL BLOCK.
ALL CONNECTIONS MUST BE MADE AS SHOWN IN THE WIRING DIAGRAM.
DSP13
FR
X3
11
10
9
8
OUT 7
+15V 6
GND 5
4
297
3
2
1
X8
4
3
2
1
N.B. Remove the jumper on contacts 9-10 before connecting the remote timer control or room thermostat.
Legend
A electrical power supply
B Motor auger
C Request contact
D Shutdown signal
E Burner reset
FR Photoresistance
16 Fan
32 Heating circulating pump (not supplied)
34 Heating temperature sensor
42 DHW temperature sensor (optional)
49 Boiler safety thermostat
72 Room thermostat (optional)
50
X5
ABM09
fig. 17 - Wiring diagram
cod. 3541F710 - Rev. 00 - 05/2017
X1
1
2
3
4
5
6
7
8
X2
1
239
2
3
4
5
16
6
95 Diverter valve (optional)
• Powered (230 Vac) = Heating position
• Not powered = DHW position
114 Water pressure switch (not supplied)
130 Hot water tank circulating pump (not supplied)
139 Remote timer control (optional)
218 Pellet safety thermostat
239 Igniter
297 Air pressure transducer
SUN P N
L
A
N
230V 50Hz
3.15 A
4
218
5
L
6
N
B
7
8
9
C
10
L
D
11
N
32
12
13
L
14
95
130
15
N
16
17
E
18
34
19
20
49
21
22
42
23
24
114
25
26
27
72 139
EN