Jung RCD 20 series Operating Instructions Manual Download Page 1

 

KNX

 

Room Controller Universal 

Ref.-no.: RCD 20xx 

 

Operating Instructions 
Room Controller Universal 

 

1. System information 

This unit is a product of the KNX/EIB-System and corresponds to the 
EIBA Guidelines. Detailed technical knowledge acquired in KNX training 
courses is a prerequisite for the understanding of the system. The 
functions of the device are software-dependent. Planning, installation and 
commissioning of the device are effected with the help of EIBA-certified 
software (ETS 2 version 1.2a or 1.3 or ETS3). For the RCD-software and 
technical descriptions please refer to the internet at www.jung.de offering 
up-to-date information.  

2. Funktion 

The KNX/EIB room controller RCD 20xx combines the functionality of an 
universal push button and a room temperature sensor. Beside it the 
device indicates the status and the parameter of the continuous action 
regulator and is equipped with a fan coil application. The actual fan coil 
status is also indicated on the illuminated LCD. 

Functional range of the push button part 

Each button can be programmed separately: 

switching • toggling • dimming (single level or two level dimming) • 
shutter/blind control (single level or two level control) • value transmitter • 
Brightness value transmitter (0 - 1500 Lux) • Light mood recall with and 
without memory • Saving light mood • presence push-button for 
thermostat • Set temperature offset adjustment • fan levels • block 
function • Status LED for each push button with separate objects 

Functional range of the temperature sensor part 

The temperature sensor is used to control single room temperature. It is 
possible to choose a steady control or a two step control application to 
control an KNX/EIB switching or heating actor in connection with an 
electrothermic device.  
Depending on settings of continuous PI control, switching PI control, two 
step control or switching two step control • heating and/or cooling with 
manual or automatic switching and collective or parted actor outputs 
possible two step heating and cooling operation • five operation modes 
with the respective set value • comfort extension or operation mode 
changes through presence push button • freeze/heating protection •

 

Stand: Apr-08   

825 548 03

 

Reviews: