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Connection diagrams
LGK16...
Siemens Building Technologies
HVAC Products
L
H
SB
1
AS
br1
b
a
ar1
4
12
W
GP
LP
R
5
13
fr1
XIII
IV
a
b
b
a
a
b
AR
L1
2)
br2
EK1
M
E
BR
A
3
21
2
(3)
1
AL
2)
EK2
H
N
2) Do not press EK for more than 10 seconds
A
t11
t1
a
I
t7
b
a
II
b
a
III
b
a
IV
b
a
V
b
t16
a
VI
b
a
VII
b
a
VIII
b
a
X
b
a
XII
b
t1 0
a
XIII
b
a
XIV
b
a
XV
b
Lockout indication position
P
*
Times TSA´, t3´ and t4´ are only programmed by burner controls LGK16.335... and
LGK16.635...
ar2
XV
I
b
a b
a
6
7
d1
d2
M1
M2
N
14
fr2
b a
XII
NTC
VIII
VI
X
II
a
b
a
a
a
b
b
16
17
18
19
20
SA
Z
ZBV
BV1
BV1
t12
t3
t4
TSA
*t3´
*TSA´
t8
1
22
1
5
V
fr3
VII
V
III
ar3
a
b
a
b
b
SM
9
11
10
LR
v
a
z
m
LK
M
7785a06/0903
B V 2
BV2
B
C
t6
t20
*t4´
t9
t5
t1 3
7785d03e/0102
2
ION
15
24
23
QRA5...
2
M
4
3
22
24
1 5
23
a
b
XIV
a
b
a
b
M
8
Control output
D
at terminal:
12
7
19
16
10
9
9
11
20
8
18
17
12
7
15/20
CC1N7785en
15.10.2003
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