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
Functions
Operating modes
4
A6V11545892_en--_b
29 | 170
P002
Available op. mode
End user
op. mode
button
Description
Schedule via bus
1
⇨
Recommended for commercial buildings:
● Switching manually between modes by pressing the operating
mode button
● User settings are temporary and valid until the next switching
event
● Economy is not available
Note: Comfort mode can be temporarily extended (P102). (see
Different ways to influence operating mode [➙ 30])
3
⇨
2
⇨ ⇨ ⇨
Recommended for commercial buildings or rooms where manual
switching to Economy mode is desired:
● Switching manually between modes by the pressing operating
mode button
● User settings are temporary and valid until the next switching
event
Local schedule (P005 = ON)
1
⇨ ⇨
Recommended for residential buildings or apartments:
● Switching manually between modes by pressing the operating
mode button
● Economy is available only with P002 = 2
● User settings are permanent and valid until the next user
intervention or a new preselection mode from the bus
2
⇨ ⇨ ⇨
3
N/A
Without time schedule
1
⇨
For residential buildings or apartments where the schedule is not
requested:
● Switching manually between modes by pressing the operating
mode button
● Economy is available only with P002 = 2
● User settings are permanent and valid until the next user
intervention
2
⇨ ⇨
3
⇨
Recommended for hotel guest rooms or apartments:
● Switching manually between modes by pressing the operating
mode button
● User settings are permanent and valid until the next user
intervention or a new preselection mode from the bus
The thermostat is forced into Protection mode when the window is open. The
contact can be connected to multifunctional input X1, X2 or U1. Set P150, P153 or
P155 to 3. User operations are ineffective and OFF displays if the window contact
is active.
The window contact function is also available via the KNX signal "Window contact",
e.g., from a KNX switch or a KNX presence detector.
Window contact
Room operating mode:
Window contact