Basic Documentation
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-stage heating and 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
- 4.12.1 S-Mode
- 4.12.2 Master/slave configuration in KNX S-Mode
- 4.12.3 LTE-Mode
- 4.12.4 Zone addressing in LTE-Mode (with Synco)
- 4.12.5 Master/slave configuration in LTE-Mode
- 4.12.6 Example of heating and cooling demand zones
- 4.12.7 Send heartbeat and receive timeout
- 4.12.8 Startup
- 4.12.9 Heating and cooling demand
- 4.12.10 Fault and alarms function on KNX
- 4.13 Communication objects
- 4.14 Communication objects (LTE-Mode)
- 4.15 Control parameters
- 5 Supported KNX tools
- 6 Connection
- 7 Technical data
- 8 Dimensions
- Index
Notes
Operation
3
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A6V11545892_en--_b
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 (selectable scheduler)
Hospitality
Number
Description
①
Operating mode button/Esc
②
Fan mode button/OK
③
Capacitive rotary knob to adjust setpoints and parameters
④
Local schedule setting button, the schedule is enabled via
P005
⑤
Protection hospitality mode button
⑥
Unit switching between °C and °F
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










