User Manual

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Building Technologies Division CC1N7808en
Infrastructure & Cities Sector 13.05.2016
Connection diagrams (cont’d)
No.   LFL... / LGK16... / LAL... / LOK16...
2-stage operation  Prepurging at nominal load position «NL»
SQN3x.x1xAxxxx
7808a12/1004
LFL... / LGK16... / LAL... / LOK16...
I
NL
HS
LR
0
1 18101120919
BV2
2 8
BV1
N7
3
16
5
24108
9
13
11 12
M
III
III IV
~
1
SB
*)
LK
Si
*)
Thermostat or similar with NO
contact (1-wire control)
R
M1
M2
Z
BV1
LR
BV2
FS
A
B
t1
7808d07/1004
C D
LK
M
I
IV
III
II
LKP
ZU
KL
NL
t
III
III
IV
IV
I
I
II
IVIV
SA