25
00330914
ATTENZIONE!
ATTENTION!
ACHTUNG!
ATENCIÓN!
ATTENTIE!
UPOZORNÌNÍ!
230 V
00330914
ATTENZIONE!
ATTENTION!
ACHTUNG!
ATENCIÓN!
ATTENTIE!
UPOZORNÌNÍ!
230 V
BK
BK
D
L
B
R
B
G
Y
V
03
2
z
H
05
D
N
A
L
EI
W
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
45
6
7
8
9
2
1
3
9
8
10 11 12 13 14
5
4
7
6
Jp2
1 2 3 4 5 6 7
A2
A1
A4
A3
Y2
Y1
Y3
G
N
D
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 fo
r flo
w switch
D
Wieland power plug 230V - 50Hz
Danger! Before setting up the connections or any
operation on the electrical parts, always cut-off the
electrical supply and make sure it cannot be acciden-
tally re-connected.
