User Manual
Table Of Contents
- 1 About this document
- 2 Overview
- 3 Notes
- 4 Functions
- 4.1 Temperature control
- 4.2 Operating modes
- 4.3 Room temperature setpoints
- 4.4 Application overview
- 4.5 Power supply selection for RDG200KN
- 4.6 Additional functions
- 4.7 Control sequences
- 4.7.1 Sequence overview (setting via P001)
- 4.7.2 Application mode
- 4.7.3 2-pipe fan coil unit
- 4.7.4 2-pipe fan coil unit with electric heater
- 4.7.5 2-pipe fan coil unit with radiator or floor heating
- 4.7.6 2-pipe/2-stage heating or cooling
- 4.7.7 4-pipe fan coil unit
- 4.7.8 4-pipe fan coil unit with electric heater
- 4.7.9 Chilled/heated ceiling and radiator applications
- 4.7.10 Compressor applications
- 4.7.11 Applications with external AQR sensor or QMX room operator unit
- 4.7.12 Setpoints and sequences
- 4.8 Control outputs
- 4.9 Fan control
- 4.10 Multifunctional input, digital input
- 4.11 Handling system faults
- 4.12 KNX communications
- 4.13 Communication objects (S-Mode)
- 4.14 Communication objects (LTE-Mode)
- 4.15 Control parameters
- 5 Supported KNX tools
- 6 Connection
- 7 Technical data
- 8 Dimensions
- Index /
F
unctions
Additional functions
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4.6.5 User operation / Indication
If the "Button lock" function is enabled by P028, lock or unlock them by pressing
the right button for 3 seconds.
If "Auto lock" is configured, the thermostat automatically locks the buttons 10
seconds after the last adjustment.
P028 can be configured as following:
P028
0 Unlocked
1 Auto lock
2 Manual lock
3 Lock operating mode
4 Lock setpoint shift
5 Lock fan speed
6 Lock operating mode and setpoint shift
7 Lock operating mode and fan speed
8 Lock setpoint shift and fan speed
When P028 is set to 3…8, the related function is locked and the corresponding
symbol cannot be displayed.
Green leaf is an energy-efficient setting indicating the end user settings:
● Green leaf: Settings are within the preset energy-efficient range
● Red leaf: Settings exceed the preset energy-efficient range
Green leaf functionality is configured via P110:
● 0 = Disabled (OFF)
● 1 = Green and red dimmed down
● 2 = Green dimmed down / red fixed
● 3 = Green and red fixed
Within the preset energy-
efficient range
Exceed the preset energy-efficient
range
End users press the red leaf to return
to the energy-efficient range
Return to the
preset energy-
efficient range
P111 (default is 2 K) sets the maximum tolerance of the room temperature setpoint
shift value.
Button lock (P028)
Green leaf indication
(P110, P111)