Connecting To The Ccu3 - HomeMatic HmIPW-WTH Installation Instructions And Operating Manual

The device LED (D) lights up green to indicate that pairing
has been successful. If pairing failed, the device LED (D)
lights up red. Please try again.
5.4.2

Connecting to the CCU3

To enable software-based and comfortable control and
configuration and for using the device in central control
unit program, it has to be connected to the WebUI. To
connect the wall thermostat to the Central Control Unit
CCU3, proceed as follows:
• Set up your Central Control Unit CCU3 as de-
scribed in the operating manual and connect the
Homematic IP Wired Access Point.
• Start the user interface WebUI on your computer.
• Click the "Teach-in devices" button on the right-
hand side of the screen.
• To activate teach-in mode, click "Teach-in HmIP
device" in the next window. The teach-in mode
of the Central Control Unit will be activated for
60 seconds. An information box shows how
much teach-in time remains.
Start-up
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