ATLAS D ECO UNIT
42
EN
cod. 3541Q431 - Rev. 00 - 09/2019
5.4 Wiring diagram
Wiring diagram
fig. 42 - Wiring diagram
32
Heating circulating pump
42
DHW temperature probe (optional)
72
Room thermostat (optional)
95
Diverter valve (optional)
- Powered (230 Vac) = Heating position
- Not powered = DHW position
138
External probe (optional)
139
Remote timer control (optional)
246
Pressure transducer
278
Double sensor ( Heating)
TR
Ignition transformer
FR
Photoresistance
MB
Burner motor
VE
Electromagnetic valve
DBM06F
T° T°
278
OUT
+5V
GND
246
DSP05
L
N
4
5
6
7
8
9 10 11 12 13 14 15 16 17 18
L N
230V
50Hz
32
138
139
72
TR
MB
1
M
VE
FR
95
42
1
4
1
4
Содержание 0JHL3YWA
Страница 95: ......