Connection Examples And Program Sequence; Doubling The Safety Time With Direct Spark Flame Burners; Burner Without Air Damper; Reversed Polarity Protection With Agm30 - Siemens LFL1.133 Manual

Connection examples and program sequence

Doubling the safety time with direct
spark flame burners

Burner without air damper

Reversed polarity protection with
AGM30
2-stage direct spark flame burner
L...
16 17 18
LR
11
SA
IV
13 12
BV1 BV2
Z
N
A
T P R
t7 t1
M1
M
~
M2
t3
Z
BV1
R LR
100%
M
min.
LK 0...
BV2
t12
t11
FS
Building Technologies Division
16 17 18 19
Z
BV1
N
7451a10/1295
Extension of the safety time is only permitted if in compliance with the
relevant national standards.
11 10 8
6
M
N
AGM30
1
LR
SA
BV1/BV2
19
9 20 11 10 8
7 1 6 5 2 10 8
II
I III
M
N 3 4 9
LK
7451a03/0396
C
B
t6
TSA
t4 t5
t13
7451a06/0600
Only with burner controls of the 01
BV2 series.
This circuit change (linking terminals
17 and 18) reduces the preignition
time by 50 %.
If the case of burners with no air
damper (or with an air damper not
controlled and monitored by the
burner control), terminals 8 and 6
7451a11/0396
must be linked, as otherwise the
burner control will not be able to start
the burner.
If the mains cables (L-N) are
switched, the AGM30 simulates a
flame signal (extraneous light). The
burner initiates lockout.
23
Load control by a 2-position controller. The air damper is
closed during burner off periods.
D
Control of actuator «SA» according to the single-wire
principle (actuator «SA»: E.g. SQN3... according to Data
Sheet N7808). For other connections, refer to
«Connection diagrams».
21/25
CC1N7451en
20.11.2017