Wiring Diagram - Ferroli ATLAS D ECO 34 COND UNIT Instrucciones De Uso, Instalación Y Mantenimiento

5.5 Wiring diagram

Heating circulating pump
32
DHW temperature probe (optional)
42
Room thermostat (optional)
72
Diverter valve (optional)
95
• Powered (230 Vac) = Heating position
• Not powered = DHW position
External probe (optional)
138
Remote Timer Control (optional)
139
Pressure transducer
246
Double sensor (Safety + Heating)
278
Ignition transformer
TR
Preheater
PR
Photoresistance
FR
Burner motor
MB
Electromagnetic valve
VE
48
EN
ATLAS D ECO COND UNIT
Tm
DBM06E
fig. 47 - Wiring diagram
cod. 3541Q460 - Rev. 00 - 10/2015
M
1
T° T°
DSP05
OUT
+5V
GND