Zennio KLIC-DD, User Manual, Page: 4 / 28

KLIC-DD
http://www.zennio.com Technical Support: http://support.zennio.com
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1 INTRODUCTION
1.1 KLIC-DD
KLIC-DD is a Zennio interface that allows bidirectional communication between a KNX
domotic system and residential air-conditioning units.
Due to its bidirectional communication, the air conditioning unit can be controlled in the
same way as using a remote control and the real status of the air-conditioning unit is
checked and sent to the KNX bus for its monitoring.
KLIC-DD combines the following features in the same device
:
Bidirectional communication with A/C units through port S21.
Control over the main functionalities of the A/C unit: ON/OFF, Temperature,
Mode, Fan and Swing.
Errors control and identification (it handles A/C unit error codes as well as any
communication errors that may arise).
LED indicator that allows monitoring the bidirectional traffic flow (see section
1.2).
5 multi operational logical functions module.
Figure 1. KLIC-DD interface.