Technical data
6 720 611 445 GB (04.05)
8
Details of the appliance
1.8 Electrical wiring diagram
Fig. 4
4.1
Ignition transformer
4.4
Y-S module
6
Temperature limiter, heat exchanger
9
Flue gas temperature limiter
32
Flame sensing electrode
33
Ignition electrode
36
Temperature sensor in boiler flow
52
Solenoid valve 1
52.1
Solenoid valve 2
56
Gas valve CE 427
61
Reset button
135
Master switch
136
Temperature control for boiler flow
151
Fuse, slow 2.5 A, AC 230 V
153
Transformer
161
Link
226
Fan
300
Code plug
302 Earth connection
310 Function control (Service only)
312 Fuse, slow T 1,6 A
313 Fuse, slow T 0,5 A
328 Terminal block for AC 230 V Mains supply
363 Indicator lamp for burner
364 Indicator lamp for power supply
365 “Chimney sweep” button
366 Service button
367 No function
6 720 611 445-03.1O
mains supply
r
r
bl
bl
bl
bl
o
o
o - orange bl - black r - red
6
9
32
33
36
52.1
52
56
61
230 V
135
25 V
230V/AC
153
136
151
12
4
7
89
161
M
226
300
L
NLs
Ns
328
LR
302
310
312
313
363
364
365
366
ECO
367
4.1
4.4
317