Siemens ACR12.3 1 Series User Manual

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Siemens Building Technologies Fan coil controller for wall mounting ACR12 CE1N3573E
HVAC Products 17.08.2001
W
H
Q
K
X
p
X
p
Q
H
W
K
3574D02
YKYH
Y [%]
80
50
X
dz
100
4-pipe systems, for controller types ACR12.340/ALG and ACR12.341/ALG
W
H
Q
K
X
p
EX
p
Q
H
W
K
3574D10
YKYHE
Y [%]
80
50
X
dz
100
W
H
Q
H
3574D09
YHE
YH
X
p
EX
p
Y [%]
100
Controller types ACR12.320/ALG / ACR12.340/ALG and ACR12.321/ALG /
ACR12.341/ALG
Q
H
Heating load W
H
Heating setpoint
Q
K
Cooling load W
K
Cooling setpoint
X
p
P-band X
PE
P-band electric heater
Y Positioning variable
YH Heating output with ACR12.32x/ALG + ACR12.34x/ALG c/o activated
YHE Electric heater output with ACR12.32x/ALG
YK Cooling output with ACR12.32x/ALG + ACR12.34x/ALG, c/o deactivated
Control sequence
4-pipe fan coil
Control sequence
2-pipe fan coil with
electric heater
C/O (changeover)
cooling
Control sequence
2-pipe fan coil with
electric heater
C/O (changeover)
heating

Siemens ACR12.3 1 Series Specifications

General

Brand	Siemens
Model	ACR12.3 1 Series
Category	Controller
Language	English