Jung RCD 20 series Operating Instructions Manual

KNX
825 548 03
Stand: Apr-08
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 •
Room Controller Universal
Ref.-no.: RCD 20xx