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Connection diagrams (for variants, refer to «Connection examples»)
LAL1
1
2
21
3
1(3)
SB
AL
EK2
H
Si
L
N
16/24
Building Technologies Division
A
B
C
D
A
4
5
6
7
W
R
M1
M2
7153a01/0814
Note!
In applications involving air heaters (WLE), or in the case of oil burners with a
maximum throughput of > 30 kW/h, removing wire link B is not permitted.
Caution!
Do not press lockout reset button (EKx) for more than 10 seconds!
15
16 17
18
19
v
SA
Z
BV2
BV1
z
a
t16
t11
11 10
20
9
LR
a
m
z
M
1
22
23
8
B
QRB...
LK
22
23
1
bl
sw
br
QRC1...
CC1N7153en
21.09.2016
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