Ferroli ATLAS D 25 K 100 UNIT Instrucciones De Uso, Instalación Y Mantenimiento página 50

5.5 Wiring diagram
230V
32 130
50Hz
L N
L 4 5 6 7 8 9 10 11 12
N
32 Heating circulating pump
42 DHW temperature probe
72 Room thermostat (optional)
130 Hot water tank circulating pump
138 External probe (optional)
139 Remote Timer Control (optional)
246 Pressure transducer
278 Double sensor (Safety + Heating)
TR Ignition transformer
FR Photoresistance
MB Burner motor
VE Electromagnetic valve
EN
138
139
42
TR
72
13 14 15 16 17 18
cod. 3541I100 - Rev. 03 - 04/2018
ATLAS D 25 K 100 UNIT
MB VE
1 4
1 4
M
1
DBM06E
fig. 45 - Wiring diagram
278
FR
T° T°
DSP05
246
OUT
+5V
GND