CET.ACEC compact controller Technical description
FläktGroup DC-2017-0104-GB 2018-05/R1 • Subject to change 9
2 Technical description
2.1 Packaged content
FläktGroup CET.ACEC: – Compact controller for assembly on a flush-mounted socket (protection class
IP30) consisting of top and mounting plate
– Supplementary sheet – for connection and operation overview of the controller.
Optional: – Sensor – room-temperature sensor type 903.414, R= 10 kOhm/25 °C
– Sensor – attached sensor for the water inlet temperature type 903.434,
R= 10 kOhm/25 °C
2.2 Product features and functions
All functions of the FläktGroup CET.ACEC compact controller for the control of Fläkt-
Group air-handling units are brought together into one version. This serves the direct
control of FläktGroup air-handling units or the communication of the user with the Fläkt-
Group control/monitoring systems.
2.3 Equipment features of the FläktGroup CET.ACEC compact controller
Type Equipment features
Setpoint assign-
ment
Connection to the unit Other
Setting fan speed
Setting room temperature
AC ventilator (3-speed)
EC ventilator (continuously
variable) 0-10 VDC
Heating valve (2-point)
Cooling valve (2-point)
Valve heating or cooling
Change Over (2-Point)
Input for window- or fault
contact
Input clock timer or card
reader
Input for the switch-over of
heating/cooling medium
Input for the room tempera-
ture sensor
Input of the inlet-tempera-
ture sensor
Modbus RTU (RS485)
Integrated room tempera-
ture sensor
Network interface
Automatic valve and fan
control
CET.ACEC
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