User Manual

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Siemens VAV modular controller ASV181.1E/3 CE1N3545en
Building Technologies 2019-03-21
Complete shutoff Fully open
N1 ASV181.1E/3
N2 Supervisory controller
Y1 OpenAir™ 3 - position actuator
AC 24 V
CLB
4 3 1 2
G (Y1) (Y2)
N1
N3
CLA CP+ CP-
Y2Y1G
B1
N2
G
G0
G0
G
G0
U1
G0
(U)
Y4Y3G U2 G0
3545A06
G G0 Y1 Y2
(G)
(Y11)
(Y22)
(U)
(G0)
1 2 6 7
1-2 2-2 6-2 7-2 9-1
G
G0
G G0 Y1 Y2
(G)
(Y11)
(Y22)
(U)
(G0)
1 2 6 7
1-2 2-2 6-2 7-2 9-1
Y2
Y1
(Y1) (Y2) (U)
N1 ASV181.1E/3 –supply air–
N2 ASV181.1E/3 –Extract air–
Y1 OpenAir™ 3-position actuator
Y2 OpenAir™ 3-position actuator
N3 Room temperature controller
DESIGO™ RXC31.1
B1 DESIGO™-room unit,
e. g. QAX32.1
• The operating voltage fed to terminals G and G0 must comply with the
requirements for SELV or PELV
• Use safety isolating transformers with double insulation conforming to EN
61558; they must be suited for 100 % of operating time
Modulating control

max
V
and

min
V
and
complete shutoff and fully
open operating mode
“con”
Legend for operating
mode “con”
Operating mode “3P”
Supply / extract air control