Ferroli ATLAS D 30 UNIT Instructions D'utilisation, D'installation Et D'entretien page 43

ATLAS D UNIT
5.4 Wiring diagram
32
32 Heating circulating pump
42 DHW temperature probe (optional)
72 Room thermostat (optional)
95 3-way valve - 2 wires with spring return (not supplied)
138 External probe (optional)
139 Remote timer control (optional)
246 Pressure transducer
278 Double sensor (Safety + Heating)
TR Ignition transformer
PR Preheater
FR Photoresistance
MB Burner motor
VE Electromagnetic valve
95 42 138 139
TR
72
cod. 3540S526 - Rev. 00 - 09/2013
PR
MB VE
M
Tm 1
DBM06E
fig. 37 - Wiring diagram
278
FR
T° T°
246
OUT
+5V
GND
DSP05
EN
43