DIVA D F
77
EN
cod. 3542A640 - Rev. 00 - 11/2022
4.6 Wiring diagram
fig. 29- Wiring diagram
A
Attention
: Before connecting the
room thermostat
or
remote timer control
, remove the jumper on the ter-
minal block.
16
Fan
32
Heating circulating pump
42
DHW temperature sensor
43
Air pressure switch
44
Gas valve
72
Room thermostat (optional)
81
Ignition/detection electrode
95
Diverter valve
114
Water pressure switch
136
Flowmeter
138
External probe (optional)
139
Remote timer control (optional)
278
Double sensor ( heating)
81
1k
W
L
N
230V
50 Hz
16
N
L
32
L
N
°
T
°
T
278
°
T
42
4
3
2
1
44
136
ABM01A
95
3 2 1
RED
LIGHT BLUE
WHITE
GND
OUT
+5V
3
2
1
72
139
138
114
43