Siemens LFL1.133 Manual page 22

Connection examples and program sequence (cont'd)
Modulating direct spark flame burner
L...
LR
16
17 18 19 20 9
LR
N
Z
BV1
RV LK
N
A
T
P R
t7
t1
M1
M
~
M2
t3
Z
BV1
t4
R
LR
t11
t12
100%
M
min.
LK
0...
RV
FS
7451a07/0600
2-stage interrupted pilot burner (burner with pilot burner)
L...
LR
1 9
1 7 18 2 0
1 6
LR
ZBV
S A
v
BV1 BV2
Z
N
A
T
R
P
t7
t1
M1
M
~
M2
t3´
Z
ZBV
BV1
LR
R
100%
M
min.
LK
0...
BV2
t11
t12
FS
22/25
Building Technologies Division
RV
SA
BV1
11 10 8
SA
a z m
M
7451a04/1295
B D
C
t6
TSA
t5
t13
SA
BV1/BV2
ZBV
9 1 1 1 0 8
a m
z
M
L K
7451a05/0496
C D
B
t6
TSA´
t9
t4´
t5
t13
7451a08/0202
Load control by a modulating controller with galvanically
separated control contacts for the positioning directions
OPEN or CLOSE.
The air damper is kept closed during burner off periods.
For other connections, refer to «Connection diagrams».
Controlled and supervised by a burner control of the 01
series.
The air damper is kept closed during burner off periods.
For other connections, refer to «Connection diagrams».
CC1N7451en
20.11.2017