ASV115
12/13
www.sauter-controls.com
M
+ -
p
Master
M
+ -
p
Slave
c
q.v
r
q.v
EY-modulo
EY-modulo
B1
1
7
02
4
4
1
1
3
3
2
cqV.s
cqV.s
100%
0
0
Vmin
Vmax
Vnom
10V
5
V
10V
100%
0
0
Vmin
Vmax
Vnom
0
10V
5
5
V
Master
Supply air
Slave
Exhaust air
10V
0
5
r qV
r qV
Setpoint
B
1
169
9
Plant schematic (example 2)
Key
1
VAV compact controller, ASV115
2
Room temperature controller, NRT300
3 Reducing
box
4
Building Management System (BMS), night mode
Air volume parameters
(
supply
=
exhaust
)
Air volume, setpoint
c
qV.s
= 40%
4 V
Master (supply air)
min
= 20%
max
= 100%
nom
= 1000 m³/h
Slave (exhaust air)
min
= 10%
max
= 100%
nom
= 1000 m³/h
c-factor 100
(
= 1.2 kg/m³)
Air volume, actual value, master
r
qv
= 40%
4 V
400 m³/h
Air volume, actual value, master
r
qv
= 40%
4 V
400 m³/h
Control diagram
supply
=
exhaust