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Siemens
VAV compact controller G..B181.1E/3 | VAV modular controller ASV181.1E/3
CE1P3544en
Building Technologies
2016-02-26
3.3 Application
examples
3.3.1 Operating
examples
G
G
Y2
Y1 YC
G
D1
G0
G0 Y1
Y10
G0
A
C
2
4
V
N1
N2
35
44
A
04
U
G Y2
B1
N1
G..B181.1E/3
N2
Supervisory controller, e.g. RCU5..
or RCU6..
G Y2
Y1
YC
U
G0
N1
A
C
2
4
V
G
G0
V = V
min
konst
3
54
4
A
13
a
G
G0
DC 0/2...10 V
G
Y2 Y1
YC
G0
N1
A
C
2
4
V
S1
N1
G..B181.1E/3
S1
Window switch (Window closed – switch open)
A
C
2
4
V
CLB
4
3
1
2
G
Y1 Y2
N1
G
Y1 Y2
N3
CLA CP+ CP-
Y2
Y1
G
B1
N2
G
G0
G0
G0
G
G0
35
4
4A
1
1
U1 G0
U
U
Y4
Y3
G
U2 G0
N1
G..B181.1E/3 –supply air–
N2
G..B181.1E/3 –extract air–
N3
Room temp. controller
DESIGO™ RXC31.1
B1
DESIGO™-room unit,
e.g. QAX32.1
VAV
Supply / extract air
control in operating mode
“con”
CAV
Supply / extract air
control in operating mode
“con”
Complete shutoff in
operating mode “con”
Operating mode “3P”
Supply / extract air
control