NINFA N LOW NOX 24 MCS
86
EN
cod. 3540R880 - 01/2009 (Rev. 00)
4.6 Wiring diagram
fig. 28 - Wiring diagram
16
Fan
32
DHW circulating pump
42
DHW temperature sensor
44
Gas valve
47
Modureg
72
Room thermostat (optional)
73
Antifreeze thermostat
81
Ignition/detection electrode
95
Diverter valve
114
Water pressure switch
136
Flow meter
138
External probe
139
Remote timer control - Opentherm (Optional)
278
Double sensor ( Heating)
288
Antifreeze kit (option for outdoor installation)
297
Air pressure transducer
B
Before connecting the room thermostat or the remote timer control, remove the jumper on the terminal block
X8
PROG
X10
X7
X9
X6
X5
X2
X1
L
aux
N
L
main
N
X3
X4
TR1
T2
X11
DBM21
81
°
T
°
T
278
7
6
5
4
3
2
1
9 8 7 6 5 4 3 2 1
12 11 10
47
136
GND
OUT
+5V
L
N
230V
50Hz
1
2
3
1
2
3
4
5
6
32
44
138
95
6
5
4
3
2
1
4
3
2
1
42
114
R1
R2
R3
R4
73
288
16
72
139
297
OUT
+ 15V
GND
1
2
Содержание NINFA N LOW NOX 24 MCS
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