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 /
Functions
Application overview
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4.4.1 Applications for fan coil systems
Applications, DIP setting, control outputs
● 2-pipe fan coil unit ● 2-pipe fan coil unit
with electric heater
● 2-pipe fan coil unit
with radiator/floor
heating
Using RDG200KN, RDG260KN
Using RDG200KN, RDG260KN
Using RDG200KN, RDG260KN
● 2-pipe/2-stage fan
coil unit
● 4-pipe fan coil unit ● 4-pipe fan coil unit
with electric heater
Using RDG200KN, RDG260KN
Using RDG200KN, RDG260KN
Using RDG200KN, RDG260KN
● 4-pipe fan coil unit with PICV and 6-port
ball valve as changeover
YHC Heating/cooling valve actuator
YH Heating valve actuator
YC Cooling valve actuator
YE Electric heater
M1 1-speed or 3-speed fan, DC 0…10 V fan
B1 Return air temperature sensor or external room temperature
sensor (optional)
B2 Changeover sensor (optional)
Using RDG260KN
Product No. Control output Fan output
RDG200KN PWM, On/Off, 3-pos 3-speed, 1-speed, DC 0…10 V
RDG260KN DC 0…10 V 3-speed, 1-speed, DC 0…10 V
On/Off DC 0…10 V