NINFA N 24 MCA
53
EN
cod. 3540P001 - 10/2008 (Rev. 00)
4.6 Wiring diagram
fig. 25 - Wiring diagram
A
Important
: Before connecting the
room thermostat
or the
remote timer control
, remove the jumper on the
terminal block.
32
Heating circulating pump
42
DHW temperature sensor
44
Gas valve
72
Room thermostat
73
Antifreeze thermostat
81
Ignition/Detection electrode
95
Diverter valve
114
Water pressure switch
126
Fume thermostat
136
Flow meter
138
External probe (not supplied)
139
Remote timer control (not supplied)
278
Double sensor (h safety)
288
Antifreeze kit (option for outdoor installation)
LCD
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
126
7
6
5
4
3
2
1
9 8 7 6 5 4 3 2 1
12 11 10
47
72
139
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
1
2
Summary of Contents for NINFA N 24 MCA
Page 84: ...NINFA N 24 MCA 84 RU cod 3540P001 10 2008 Rev 00 1 3 5 120 FH 5 FH 6 1 5 6 1 6 5 7 B sez 2 3...
Page 88: ...NINFA N 24 MCA 88 RU cod 3540P001 10 2008 Rev 00 1 0 F37 15 15 1 16 1 0 16 A 120 FH 1 16...
Page 91: ...NINFA N 24 MCA 91 RU cod 3540P001 10 2008 Rev 00 B 230 25 18 2 6 0 5...
Page 96: ...NINFA N 24 MCA 96 RU cod 3540P001 10 2008 Rev 00 3 2 B sez 4 4 sez 1 3 CO 2 sez 4 4 3 3 1 A...
Page 97: ...NINFA N 24 MCA 97 RU cod 3540P001 10 2008 Rev 00 21 1 1 2 2 3 3 21 1 2 3 TEST 4 10 5 1 1 2 3...
Page 106: ......
Page 107: ......