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 /
Connection
Connection diagrams
6
A6V11545892_en--_a 131 | 150
RDG260KN Chilled/heated ceiling with 6-port control ball valve 4-pipe with 6-port ball valve as changeover and PICV
Application
N2 Room thermostat RDG260KN V3 6-port modulating control actuator
S1, S2, S3 Switch (keycard, window contact, presence
detector etc.)
V4 PICV control valve
B1, B2, B3 Temperature sensor (return air temperature, external room temperature, changeover sensor, etc.)
CE- KNX data - CE+ KNX data +
Note: In application "4-pipe with 6-port ball valve as changeover and PICV", Y50
can be connected with a DC 0...10 V fan.