Technical data
Installation Manual
SYSTEM BOILER – Cod. 99951NA – November 2002
15
ELECTRONIC PRINTED CIRCUIT BOARD SM 20013 + CONNECTORS
Room sealed
3130
black
M7
3332 34 35
36
NC
brown
brown
blue
blue
C
black
NO
PAR
- AIR PRESSURE SWTICH
- FAN
EV
M6
M4
M3
M1
M5
M7
M2
EV
PAR
- IONISATION ELECTRODE
- IGNITION ELECTRODE
- TIME CLOCK
- ROOM THERMOSTAT
- SUMMER-WINTER SWITCH
TA
E.I.
ER
EA
OR
IMPORTANT: RESPECT LIVE-NEUTRAL POLARITY
19
POWER SUPPLY TERMINAL BLOCK
16
Switch
E/I
IG
1817
N L
M2
756
98
PAC
blue
black
TF
12
black
brown
3
C
CIRUIT BOARD
11
S4565QM 1012
M4
20 21
TA-OR
M6
blue
brown
2928
P
15121110 1413
black-blue
SR
grey
light blue
M3
brown
black
27
EAER
12
22
24
26
25
23
6
78
TS
910 235 4
+
M5
1
-
IG
- MAIN SWITCH
- WATER PRESSURE SWITCH
- NEUTRAL
KEY
PAC
L
N
- LINE
- SAFETY THERMOSTAT
- HEATING SENSOR
P
SR
TS
- PUMP










