Radiant RS 20 E 40/60 - Page 17

Installation Manual
SYSTEM BOILER – TA02A101.B1203
14
ELECTRICAL CONNECTIONS
32
- AIR PRESSURE SWTICH
- IONISATION ELECTRODE
- IGNITION ELECTRODE
- SAMMER-WINTER SWITCH
- HEATING SENSOR
- SAFETY THERMOSTAT
- FAN
- NEUTRAL
- MAIN SWITCH
- LINE
IMPORTANT: RISPECT LIVE NEUTRAL-POLARITY
30
black
31
blue
TS
E.I.
ER
EV
PAR
EA
M2
5 6 7
8
KEY:
SR
L
IG
N
black black
M4
36
black
3433
blue brown
C
35
brown
M7
1816
SWITCH
17
IG
19 20 21
CIRCULATING
SUPPLY TERMINAL BLOCK
HEARTH
L
PHASE
SL
240 V
N
NEUTRAL
PN
PUMP
PL
24
7
ELECTRONIC IGNITION BOARD
15
PAR
NC
EV
NO
10
9
M3
SR
141211 13
black-blue
brown
blu
marrone
light blue black grey
ER EA
2627
25
TS
10
cod. 76631LA
S4565QM 1012
12 11 9 8
PRINTED CIRCUIT BOARD
cod. 76646LA
SM 20013
M6
M4
M3
M1
M5
M2
M5
+
-
2223
6 45 3 2 1
black
black
brown
blue
15 14
161718
M4
RELAY
M7
blue
28 29
brown
M6
LEGENDA
L PERMANENT LIVE
PERMANENT HEARTH
N PERMANENT NEUTRAL
SL SWITCHED LIVE FROM EXTERNAL CONTROLS
PN PUMP NEUTRAL
PL PUMP LIVE
EXTERNAL CONNECTIONS TO BOILER WIRING CENTRE.