User Manual

Notes
Commissioning
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ACS and ETS require an interface:
● KNX interface (e.g. Siemens N148…)
● OCI702 USB-KNX interface
Set the control sequence via parameter P001 depending on the application.
Factory setting:
Application Factory setting P001
2-pipe and chilled/heated ceiling, and 2-stage 1 = Cooling only
4-pipe, chilled ceiling and radiator,
6-port ball valve applications
4 = Heating and cooling
Recalibrate the temperature sensor if the room temperature displayed on the
thermostat does not match the room temperature measured (after min. 1 hour of
operation). To do this, change parameter P006.
We recommended to review the setpoints and setpoint ranges (P011,
P013…P016, P019, P020) and change them as needed to achieve maximum
comfort and save energy.
The programming mode helps to identify the thermostat in the KNX network during
commissioning.
Touch both the left and right buttons simultaneously for 6 seconds to activate
programming mode, which is indicated on the display with PROG.
Programming mode remains active until thermostat identification is complete.
Assign device address (P900) via HMI, ACS, ETS or Siemens smartphone
application PCT Go for Android.
Set the device address to 255, and then the communication is deactivated (no
exchange of process data).
Use ETS to assign the KNX group addresses of the thermostat's communication
objects.
Each device has a unique KNX serial number at the rear.
An additional sticker with the same KNX serial number is enclosed in the package
box. This sticker is intended for documentation purposes of installers.
Control sequence
Calibrate sensor
Setpoint and range
limitation
Programming mode
Assign KNX device
address
Assign KNX group
address
KNX serial number