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 /
Notes
Oper
ation
3
A6V11545892_en--_a 19 | 150
3.3 Operation
The room thermostat consists of two parts:
● Plastic housing with electronics, operating elements and room temperature
sensor
● Mounting plate with the screw terminals
The housing engages in the mounting plate and is secured with 2 screws.
Standard Hospitality
Number Description
①
Operating mode button/Esc
②
Fan mode button/OK
③ Capacitive rotary knob to adjust setpoints and parameters
④
Protection hospitality mode button
User action Effect, description
Normal operation
Actual operating mode and state are
indicated by symbols.
Press any button
(thermostat in normal operation)
Enter operating mode selection; backlit
LCD turns on, all possible mode
symbols turn on, indicator element
(arrow, P001 = 3) displays the current
mode/state.
Press left button
Operating mode, indicator element
(arrow, P001 = 3) changes to the next
mode symbol.
After the last press and a timeout of
3 seconds, the newly selected mode is
confirmed, the other elements
disappear. After a timeout of
20 seconds, the LCD backlight turns off.
Press left button (P001 = 3) Toggle between heating and cooling.
Layout
Button operation