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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
LAL2... / LAL3...
A
P
B
C
D
A
1
2
21
3
1(3)
SB
AL
EK2
H
Si
L
N
12/20
Building Technologies
HVAC Products
A
B
C
D
A
4
5
6
7
W
R
M1
M2
7153a01/0204
13
12
14
4
5
6
W
R
LP
M1
7153a02/0402
t16
t11
15
16 17
18
19
v
SA
Z
BV2
BV1
7
15
16 17 18
SA
M2
Z
BV2
BV1
z
m a
20
9
11 10
LR
a
m
z
M
bl
z
ma
t16
t11
19
20
9
11 10
LR
a
z
m
v
M
1
8
22
23
B
QRB1...
LK
22
1
23
sw
br
QRC1...
1
8
22
23
24
B
QRB1...
22
24
+
RAR...
LK
CC1N7153en
20.04.2005
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