25
00330914
ATTENZIONE!
ATTENTION!
ACHTUNG!
ATENCIÓN!
ATTENTIE!
UPOZORNÌNÍ!
230 V
00330914
ATTENZIONE!
ATTENTION!
ACHTUNG!
ATENCIÓN!
ATTENTIE!
UPOZORNÌNÍ!
230 V
BK
BK
D
LB
RB
GY
V 032
zH 05
DNALEIW
FL
FL
E
38 38 38
Y4
1
2
3
4
1
2
3
1
2
3
4
5
6
Y3
Y2
0
1
2
12 11 10 9 8 7 6 5
4 3 2 1
3
4
5
6
7
8
9
21 3
98 1 0 11 12 13 1 4
54 76
Jp2
1
2
3
4
5
6
7
A2
A1
A4
A3
Y2
Y1
Y3
GND
A5
1
2
1
2
3
F1
44
TL
51
55
33
50
43
54
Instructions for the installer
3.10 ELECTRICAL CONNECTIONS
KEY
N° Description
33 Heat adjuster HSCP
38 BMM Burner management board
43 BCM 230 V power supply clamps
44 F1 Boiler pump
50
Fuse power supply 6.3 A
51 TLG
General manual reset limit thermostat
(model 350)
54 LTGL
Limit thermostat lamp TLG
(model 350)
55
Main boiler switch
E Power supply distribution board
FL
Connection for ow switch
D Wieland power plug 230V - 50Hz
Danger! Before setting up the connections or any
operation on the electrical parts, always cut-o the
electrical supply and make sure it cannot be acciden-
tally re-connected.
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