Operation Manual

en
10
EN
FR
NL
ES
IT
DE
PL
RU
BMV3 / BMV4 / BMV5 : 662Y1000 • A
5. ELECTRIC WIRING DIAGRAM : LOA24
4
Y/Gr
4
3
2
1
P
ϑ
TR
P ϑ
4B
3S
2T
1T
1LN
3S4B
2T
1T
N
1L
TB
F1
HS
X1B
X1A
B
Y/Gr
1LEPN
zH05 V032 EP ,N/1
Bk V G
P1
V
Y/Gr B Br
M
1
~
BM
B Br Y/Gr Br
B
Bk
OFV
Br B B W
TTLDS
1
1
2
3
4
Y/Gr
Br
B
Bk
21
231
Siemens LOA24
41121
N
3
N
8
N
3
6N
101
2
A1
2
h
H2 H1
Y/Gr
Figure 21
A1 Oil firing unit
BM Burner motor
F1 Fuse max. 6,3 A
H1 Failure signal
H2 Operation signal
HS Main switch
LDS Photocell
OFV Oil Pre-heater
P1 Operating hours counter
TB Temperature or pressure limiter
TR Temperature or pressure controller
TT Ignition unit
V Magnetic valve
X1 Europlug (7 poles)
B Blue
Bk Black
Br Brown
G Grey
V Violet
W White
Y/Gr Yellow / Green
Connections on boiler
side